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Chapter 1 Introduction to Configuration Management System 1-1..................
1.1 Overview 1-1................................................................................................
1.2 Configuration Management System Interface 1-1........................................
1.3 MIT Navigation Tree 1-2...............................................................................1.4 NodeB-Level Properties and Cabinet-Level Properties 1-3..........................
1.5 Equipment Panel 1-4....................................................................................
Chapter 2 Overview of NodeB Data Configuration 2-1.......................................
2.1 Overview 2-1................................................................................................
2.2 Tools for NodeB Data Configuration 2-1......................................................
2.3 Template and Configuration File 2-2............................................................
2.3.1 Name of Configuration File and Template 2-2.....................................
2.3.2 Usage of Template and Configuration File 2-2....................................2.4 Data Conflict 2-3...........................................................................................
2.5 Key Properties of Template 2-3....................................................................
2.6 Configuration File Editing vs. Equivalent MML Command 2-4.....................
2.6.1 Equivalent MML Commands 2-4..........................................................
2.6.2 Operations with No Equivalent MML Commands 2-4..........................
2.6.3 Dynamic Commands and Static Commands 2-5.................................
Chapter 3 NodeB Initial Configuration Process 3-1............................................
3.1 Overview of NodeB Initial Configuration Process 3-1...................................
3.2 Comprehensive NodeB Initial Configuration Process 3-1............................
3.2.1 Networking Condition 3-1.....................................................................
3.2.2 Process of Comprehensive NodeB Initial Configuration 3-2................
3.3 Simplified NodeB Initial configuration Process 3-5.......................................
3.3.1 Simplification Requirements 3-5..........................................................
3.3.2 Simplified NodeB Initial Configuration Sequence 3-6..........................
Chapter 4 Common Procedures-Configuration File and Applying Data 4-1....
4.1 Starting Configuration Management System 4-1..........................................
4.1.1 Overview 4-1........................................................................................
4.1.2 Points for attention 4-1.........................................................................
4.1.3 Procedure 4-1......................................................................................
4.2 Creating a Configuration File Using a Template 4-2....................................
4.2.1 Overview 4-2........................................................................................
4.2.2 Points for Attention 4-2.........................................................................
4.2.3 Procedure 4-2......................................................................................
4.3 Creating a Configuration File without Template 4-3.....................................
4.3.1 Overview 4-3........................................................................................4.3.2 Points for Attention 4-3.........................................................................
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4.3.3 Procedure 4-4......................................................................................
4.4 Saving a Configuration File as a Template 4-4............................................
4.4.1 Overview 4-4........................................................................................
4.4.2 Points for Attention 4-4.........................................................................
4.4.3 Procedure 4-4......................................................................................
4.5 Applying Configuration File Data 4-5............................................................
4.5.1 Overview of Applying Configuration File Data 4-5...............................
4.5.2 Applying Data by Downloading Configuration File 4-5.........................
4.5.3 Applying Data by Executing Equivalent MML Command 4-7...............
4.6 Checking Consistency between Configuration File Data andRunning Data 4-9...............................................................................................
4.6.1 Overview 4-9........................................................................................
4.6.2 Points for Attention 4-9.........................................................................
4.6.3 Procedure 4-9......................................................................................
Chapter 5 Local Cell Configuration Procedures 5-1...........................................
5.1 Selecting/Modifying NodeB Configuration Type 5-1.....................................
5.1.1 Overview 5-1........................................................................................
5.1.2 Points for Attention 5-2.........................................................................
5.1.3 Procedure 5-2......................................................................................
5.2 Modifying Local Cell Logical Properties 5-3.................................................
5.2.1 Overview 5-3........................................................................................
5.2.2 Points for Attention 5-3.........................................................................5.2.3 Procedure in Case of NodeB Initial Configuration 5-3.........................
5.2.4 Procedure in Case of In-Service Property Modification 5-5.................
5.3 Modifying NDRU Properties 5-6...................................................................
5.3.1 Overview 5-6........................................................................................
5.3.2 Points for Attention 5-6.........................................................................
5.3.3 Procedure 5-6......................................................................................
Chapter 6 Transport Configuration Procedures 6-1...........................................
6.1 Configuring E1/T1 as E1 or T1 6-1...............................................................6.1.1 Overview 6-1........................................................................................
6.1.2 Points for Attention 6-1.........................................................................
6.1.3 Procedure 6-1......................................................................................
6.2 Adding a UNI Link 6-2..................................................................................
6.2.1 Overview 6-2........................................................................................
6.2.2 Points for Attention 6-2.........................................................................
6.2.3 Procedure 6-2......................................................................................
6.3 Adding a Fractional ATM Link 6-5................................................................
6.3.1 Overview 6-5........................................................................................
6.3.2 Points for Attention 6-5.........................................................................
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6.3.3 Procedure 6-5......................................................................................
6.4 Adding an NCP Port 6-7...............................................................................
6.4.1 Overview 6-7........................................................................................
6.4.2 Points for Attention 6-8.........................................................................
6.4.3 Procedure 6-8......................................................................................
6.5 Adding a CCP Port 6-9.................................................................................
6.5.1 Overview 6-9........................................................................................
6.5.2 Points for Attention 6-9.........................................................................
6.5.3 Procedure 6-9......................................................................................
6.6 Adding an ALCAP Node 6-10.........................................................................
6.6.1 Overview 6-10........................................................................................
6.6.2 Points for Attention 6-10.........................................................................
6.6.3 Procedure 6-11......................................................................................
6.7 Adding an AAL2 PATH 6-12...........................................................................
6.7.1 Overview 6-12........................................................................................
6.7.2 Points for Attention 6-12.........................................................................
6.7.3 Procedure 6-12......................................................................................
6.8 Expanding Iub Transport Capacity 6-14.........................................................
6.8.1 Overview 6-14........................................................................................
6.8.2 Points for Attention 6-14.........................................................................
6.8.3 Procedure 6-14......................................................................................
6.9 Adding a Transparent Link 6-15.....................................................................6.9.1 Overview 6-15........................................................................................
6.9.2 Points for Attention 6-15.........................................................................
6.9.3 Procedure 6-15......................................................................................
6.10 Adding an SDT CES Channel 6-16..............................................................
6.10.1 Overview 6-16......................................................................................
6.10.2 Points for Attention 6-16.......................................................................
6.10.3 Procedure 6-16....................................................................................
6.11 Adding a Treelink PVC 6-19.........................................................................
6.11.1 Overview 6-19......................................................................................
6.11.2 Points for Attention 6-19.......................................................................
6.11.3 Procedure 6-19....................................................................................
6.12 Modifying NCP or ALCAP 6-20....................................................................
6.12.1 Overview 6-20......................................................................................
6.12.2 Points for Attention 6-20.......................................................................
6.12.3 Procedure 6-21....................................................................................
6.13 Modifying a CCP or AAL2PATH 6-21...........................................................
6.13.1 Overview 6-21......................................................................................
6.13.2 Points for Attention 6-21.......................................................................
6.13.3 Procedure 6-21....................................................................................
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Chapter 7 Maintenance Channel Configuration Procedures 7-1.......................
7.1 Modifying Local Maintenance Channel 7-1..................................................
7.1.1 Overview 7-1........................................................................................
7.1.2 Points for attention 7-1.........................................................................7.1.3 Procedure 7-1......................................................................................
7.2 Adding IPoA Maintenance Channel 7-2.......................................................
7.2.1 Overview 7-2........................................................................................
7.2.2 Points for Attention 7-2.........................................................................
7.2.3 Procedure 7-2......................................................................................
7.3 Modifying IPoA Maintenance Channel 7-4...................................................
7.3.1 Overview 7-4........................................................................................
7.3.2 Points for Attention 7-4.........................................................................
7.3.3 Procedure 7-4......................................................................................
7.4 Modifying SNTP Properties 7-5....................................................................
7.4.1 Overview 7-5........................................................................................
7.4.2 Points for Attention 7-5.........................................................................
7.4.3 Procedure 7-5......................................................................................
7.5 Modifying NASU O&M Mode mode 7-7........................................................
7.5.1 Overview 7-7........................................................................................
7.5.2 Points for attention 7-7.........................................................................
7.5.3 Procedure 7-7......................................................................................
Chapter 8 Supplementary Configuration Procedures 8-1..................................
8.1 Selecting Clock Source 8-1..........................................................................
8.1.1 Overview 8-1........................................................................................
8.1.2 Points for Attention 8-1.........................................................................
8.1.3 Procedure 8-1......................................................................................
8.2 Configuring External Alarm Ports 8-4...........................................................
8.2.1 Overview 8-4........................................................................................
8.2.2 Points for Attention 8-4.........................................................................
8.2.3 Procedure 8-4......................................................................................
8.3 Configuring Power Supply Mode 8-6............................................................
8.3.1 Overview 8-6........................................................................................
8.3.2 Points for Attention 8-6.........................................................................
8.3.3 Procedure 8-6......................................................................................
8.4 Configuring Module Temperature Thresholds 8-8........................................
8.4.1 Overview 8-8........................................................................................
8.4.2 Points for Attention 8-9.........................................................................
8.4.3 Procedure 8-9......................................................................................
8.5 Modifying Engineering Parameters 8-11........................................................
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8.5.1 Overview 8-11........................................................................................
8.5.2 Points for Attention 8-11.........................................................................
8.5.3 Procedure 8-11......................................................................................
Chapter 9 Local Cell Properties 9-1.....................................................................
9.1 Overview of Local Cell Properties 9-1..........................................................
9.2 Architecture of Local Cells 9-1......................................................................
9.3 Properties of NodeB configuration type 9-2..................................................
9.4 Local Cell Logical Properties 9-3..................................................................
Chapter 10 Transport Properties 10-1....................................................................
10.1 Overview of Transport Properties 10-1.........................................................
10.2 Architecture of NodeB Transport 10-1..........................................................
10.2.1 Transport Ports 10-1............................................................................10.2.2 Transport Networking and Transport Protocol Architecture 10-2.........
10.2.3 Transport Networking Mode Selection 10-6.........................................
10.2.4 Peers of the Transport Protocol layers 10-7........................................
10.3 ATM Physical Layer Bearer Properties 10-8................................................
10.3.1 Overview 10-8......................................................................................
10.3.2 UNI Link Properties 10-8......................................................................
10.3.3 Fraction ATM Link Properties 10-8......................................................
10.4 Iub Transport Object Properties 10-9...........................................................
10.4.1 Overview 10-9......................................................................................10.4.2 Architecture of Iub Transport 10-10.......................................................
10.4.3 Properties of NCP, CCP, ALCAP, AAL2PATH and IPoA 10-11............
10.4.4 Determine Iub Transport Object Properties 10-11.................................
10.5 Transparent Link Properties 10-12.................................................................
10.5.1 Overview 10-12......................................................................................
10.5.2 Architecture of Transparent Link 10-12..................................................
10.5.3 Properties of Transparent Link 10-12.....................................................
10.6 SDT CES Channel Properties 10-13..............................................................
10.6.1 Overview 10-13......................................................................................
10.6.2 Architecture of SDT CES Channel 10-13...............................................
10.6.3 Bandwidth Planning for CES Channel 10-14.........................................
10.6.4 Properties of CES Channel 10-14..........................................................
10.7 Treelink PVC Properties 10-15.......................................................................
10.7.1 Overview of Treelink PVC Properties 10-15..........................................
10.7.2 Architecture of Treelink PVC 10-15........................................................
10.7.3 VPI Planning 10-16................................................................................
10.7.4 Bandwidth Planning for Treelink PVC 10-16..........................................
10.7.5 Properties of Treelink PVC 10-16..........................................................
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HUAWEI
BTS3802C WCDMA NodeB
Operation Manual-Data Configuration
V100R003
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BTS3802C WCDMA NodeB
Operation Manual
Volume Data Configuration
Manual Version T2-031644-20040930-C-1.31
Product Version V100R003
BOM 31161044
Huawei Technologies Co., Ltd. provides customers with comprehensive technical support
and service. Please feel free to contact our local office or company headquarters.
Huawei Technologies Co., Ltd.
Address: Administration Building, Huawei Technologies Co., Ltd.,
Bantian, Longgang District, Shenzhen, P. R. China
Postal Code: 518129
Website: http://www.huawei.com
Email: support@huawei.com
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Copyright © 2004 Huawei Technologies Co., Ltd.
All Rights Reserved
No part of this manual may be reproduced or transmitted in any form or by any
means without prior written consent of Huawei Technologies Co., Ltd.
Trademarks
, HUAWEI, C&C08, EAST8000, HONET, , ViewPoint, INtess, ETS, DMC,
TELLIN, InfoLink, Netkey, Quidway, SYNLOCK, Radium, M900/M1800,
TELESIGHT, Quidview, Musa, Airbridge, Tellwin, Inmedia, VRP, DOPRA, iTELLIN,
HUAWEI OptiX, C&C08 iNET, NETENGINE, OptiX, iSite, U-SYS, iMUSE, OpenEye,
Lansway, SmartAX, infoX, TopEng are trademarks of Huawei Technologies Co.,
Ltd.
All other trademarks mentioned in this manual are the property of their respective
holders.
Notice
The information in this manual is subject to change without notice. Every effort has
been made in the preparation of this manual to ensure accuracy of the contents, but
all statements, information, and recommendations in this manual do not constitute
the warranty of any kind, express or implied.
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Summary of Updates
This section provides the update history of this manual and introduces the contents of
subsequent updates.
Update History
This manual is updated for a major product version to maintain consistency with system
hardware or software versions and to incorporate customer suggestions.
Manual Version Notes
T2-031644-20040225-C-1.30 Initial field trial release
T2-031644-20040930-C-1.31 Secondary field trial release
Updates Made between Versions 1.30 and 1.31
1) Separating procedure information from parameter description and optimize
procedure information.
2) Adding indexes.
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About This Manual
Release Notes
This manual applies to BTS3802C WCDMA NodeB Operation Manual Data
Configuration V100R003
Organization
Intended Audience
The manual is intended for the following readers:
WCDMA BTS3802C operator
Part Description Chapter
Part 1: Interface
Introduce the interfaces of theconfiguration managementsystem.
Chap 1 Introduction to ConfigurationManagement System
Chap 2 Overview of NodeB Data Configuration
Chap 3 NodeB Initial Configuration Processes
Chap 4 Common Procedures-Configuration Fileand Applying Data
Chap 5 Local Cell Configuration Procedures
Chap 6 Transport Configuration Procedures
Chap 7 Maintenance Channel ConfigurationProcedures
Part 2: Processesand
Procedures
Provide operation processes andprocedures for NodeB dataconfiguration.
By following a process orprocedure, you can accomplish aNodeB configuration task.
Chap 8 Supplementary Configuration Procedure
Chap 9 Local Cell Properties
Chap 10 Transport Properties
Chap 11 Maintenance Channel Properties
Part 3: Properties
Describe the properties for NodeBdata configuration.
From this part, you know what theproperties mean and how todetermine the property values. Chap 12 Transport Bandwidth Planning
Part 4: Abbreviationand Acronym
Describe the full names of theabbreviation and acronyms usedin this document
App. Acronyms and Abbreviations
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WCDMA RAN operator
WCDMA RAN field engineer
WCDMA RAN network planner
WCDMA RAN system engineers
Conventions
The manual uses the following conventions:
I. General conventions
Convention Description
Arial Normal paragraphs are in Arial.
Arial Narrow Warnings, Cautions, Notes and Tips are in Arial Narrow.
Boldface Headings are in Boldface.
Courier New Terminal Display is in Courier New.
II. GUI conventions
Convention Description
< >Button names are inside angle brackets. For example, click the <OK>button.
[ ]Window names, menu items, data table and field names are inside squarebrackets. For example, pop up the [New User] window.
/Multi-level menus are separated by forward slashes. For example,[File/Create/Folder].
III. Mouse operation
Action Description
Click Press the left button or right button quickly (left button by default).
Double Click Press the left button twice continuously and quickly.
Drag Press and hold the left button and drag it to a certain position.
IV. Symbols
Eye-catching symbols are also used in the manual to highlight the points worthy of
special attention during the operation. They are defined as follows:
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Caution, Warning, Danger : Means reader be extremely careful during the
operation.
Note, Comment, Tip, Knowhow, Thought: Means a complementary description.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Table of Contents
i
Table of Contents
Chapter 1 Introduction to Configuration Management System................................................ 1-1 1.1 Overview............................................................................................................................ 1-1 1.2 Configuration Management System Interface ................................................................... 1-1 1.3 MIT Navigation Tree .......................................................................................................... 1-2 1.4 NodeB-Level Properties and Cabinet-Level Properties..................................................... 1-3 1.5 Equipment Panel................................................................................................................ 1-4
Chapter 2 Overview of NodeB Data Configuration .................................................................... 2-1 2.1 Overview............................................................................................................................ 2-1 2.2 Tools for NodeB Data Configuration.................................................................................. 2-1 2.3 Template and Configuration File........................................................................................ 2-2
2.3.1 Name of Configuration File and Template .............................................................. 2-2 2.3.2 Usage of Template and Configuration File ............................................................. 2-2
2.4 Data Conflict ...................................................................................................................... 2-3 2.5 Key Properties of Template ............................................................................................... 2-3 2.6 Configuration File Editing vs. Equivalent MML Command ................................................ 2-4
2.6.1 Equivalent MML Commands................................................................................... 2-4 2.6.2 Operations with No Equivalent MML Commands ................................................... 2-4 2.6.3 Dynamic Commands and Static Commands .......................................................... 2-5
Chapter 3 NodeB Initial Configuration Process......................................................................... 3-1 3.1 Overview of NodeB Initial Configuration Process.............................................................. 3-1 3.2 Comprehensive NodeB Initial Configuration Process........................................................ 3-1
3.2.1 Networking Condition.............................................................................................. 3-1 3.2.2 Process of Comprehensive NodeB Initial Configuration......................................... 3-2
3.3 Simplified NodeB Initial configuration Process.................................................................. 3-5 3.3.1 Simplification Requirements.................................................................................... 3-5 3.3.2 Simplified NodeB Initial Configuration Sequence ................................................... 3-6
Chapter 4 Common Procedures-Configuration File and Applying Data ................................. 4-1
4.1 Starting Configuration Management System..................................................................... 4-1 4.1.1 Overview ................................................................................................................. 4-1 4.1.2 Points for attention .................................................................................................. 4-1 4.1.3 Procedure................................................................................................................ 4-1
4.2 Creating a Configuration File Using a Template................................................................ 4-2 4.2.1 Overview ................................................................................................................. 4-2 4.2.2 Points for Attention.................................................................................................. 4-2 4.2.3 Procedure................................................................................................................ 4-2
4.3 Creating a Configuration File without Template ................................................................ 4-3 4.3.1 Overview ................................................................................................................. 4-3
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4.3.2 Points for Attention.................................................................................................. 4-3 4.3.3 Procedure................................................................................................................ 4-4
4.4 Saving a Configuration File as a Template........................................................................ 4-4 4.4.1 Overview ................................................................................................................. 4-4
4.4.2 Points for Attention.................................................................................................. 4-4 4.4.3 Procedure................................................................................................................ 4-4
4.5 Applying Configuration File Data ....................................................................................... 4-5 4.5.1 Overview of Applying Configuration File Data ........................................................ 4-5 4.5.2 Applying Data by Downloading Configuration File.................................................. 4-5 4.5.3 Applying Data by Executing Equivalent MML Command........................................ 4-7
4.6 Checking Consistency between Configuration File Data and Running Data .................... 4-9 4.6.1 Overview ................................................................................................................. 4-9 4.6.2 Points for Attention.................................................................................................. 4-9 4.6.3 Procedure................................................................................................................ 4-9
Chapter 5 Local Cell Configuration Procedures ........................................................................ 5-1 5.1 Selecting/Modifying NodeB Configuration Type................................................................ 5-1
5.1.1 Overview ................................................................................................................. 5-1 5.1.2 Points for Attention.................................................................................................. 5-2 5.1.3 Procedure................................................................................................................ 5-2
5.2 Modifying Local Cell Logical Properties............................................................................. 5-3 5.2.1 Overview ................................................................................................................. 5-3 5.2.2 Points for Attention.................................................................................................. 5-3 5.2.3 Procedure in Case of NodeB Initial Configuration .................................................. 5-3 5.2.4 Procedure in Case of In-Service Property Modification .......................................... 5-5
5.3 Modifying NDRU Properties............................................................................................... 5-6 5.3.1 Overview ................................................................................................................. 5-6 5.3.2 Points for Attention.................................................................................................. 5-6 5.3.3 Procedure................................................................................................................ 5-6
Chapter 6 Transport Configuration Procedures ........................................................................ 6-1 6.1 Configuring E1/T1 as E1 or T1 .......................................................................................... 6-1
6.1.1 Overview ................................................................................................................. 6-1 6.1.2 Points for Attention.................................................................................................. 6-1
6.1.3 Procedure................................................................................................................ 6-1
6.2 Adding a UNI Link.............................................................................................................. 6-2 6.2.1 Overview ................................................................................................................. 6-2 6.2.2 Points for Attention.................................................................................................. 6-2 6.2.3 Procedure................................................................................................................ 6-2
6.3 Adding a Fractional ATM Link............................................................................................ 6-5 6.3.1 Overview ................................................................................................................. 6-5 6.3.2 Points for Attention.................................................................................................. 6-5 6.3.3 Procedure................................................................................................................ 6-5
6.4 Adding an NCP Port .......................................................................................................... 6-7
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6.4.1 Overview ................................................................................................................. 6-7 6.4.2 Points for Attention.................................................................................................. 6-8 6.4.3 Procedure................................................................................................................ 6-8
6.5 Adding a CCP Port ............................................................................................................ 6-9
6.5.1 Overview ................................................................................................................. 6-9 6.5.2 Points for Attention.................................................................................................. 6-9 6.5.3 Procedure................................................................................................................ 6-9
6.6 Adding an ALCAP Node .................................................................................................. 6-10 6.6.1 Overview ............................................................................................................... 6-10 6.6.2 Points for Attention................................................................................................ 6-10 6.6.3 Procedure.............................................................................................................. 6-11
6.7 Adding an AAL2 PATH .................................................................................................... 6-12 6.7.1 Overview ............................................................................................................... 6-12 6.7.2 Points for Attention................................................................................................ 6-12 6.7.3 Procedure.............................................................................................................. 6-12
6.8 Expanding Iub Transport Capacity .................................................................................. 6-14 6.8.1 Overview ............................................................................................................... 6-14 6.8.2 Points for Attention................................................................................................ 6-14 6.8.3 Procedure.............................................................................................................. 6-14
6.9 Adding a Transparent Link............................................................................................... 6-15 6.9.1 Overview ............................................................................................................... 6-15 6.9.2 Points for Attention................................................................................................ 6-15 6.9.3 Procedure.............................................................................................................. 6-15
6.10 Adding an SDT CES Channel........................................................................................ 6-16 6.10.1 Overview ............................................................................................................. 6-16 6.10.2 Points for Attention.............................................................................................. 6-16 6.10.3 Procedure............................................................................................................ 6-16
6.11 Adding a Treelink PVC .................................................................................................. 6-19 6.11.1 Overview ............................................................................................................. 6-19 6.11.2 Points for Attention.............................................................................................. 6-19 6.11.3 Procedure............................................................................................................ 6-19
6.12 Modifying NCP or ALCAP.............................................................................................. 6-20 6.12.1 Overview ............................................................................................................. 6-20 6.12.2 Points for Attention.............................................................................................. 6-20 6.12.3 Procedure............................................................................................................ 6-21
6.13 Modifying a CCP or AAL2PATH .................................................................................... 6-21 6.13.1 Overview ............................................................................................................. 6-21 6.13.2 Points for Attention.............................................................................................. 6-21 6.13.3 Procedure............................................................................................................ 6-21
Chapter 7 Maintenance Channel Configuration Procedures.................................................... 7-1 7.1 Modifying Local Maintenance Channel.............................................................................. 7-1
7.1.1 Overview ................................................................................................................. 7-1
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7.1.2 Points for attention .................................................................................................. 7-1 7.1.3 Procedure................................................................................................................ 7-1
7.2 Adding IPoA Maintenance Channel................................................................................... 7-2 7.2.1 Overview ................................................................................................................. 7-2
7.2.2 Points for Attention.................................................................................................. 7-2 7.2.3 Procedure................................................................................................................ 7-2
7.3 Modifying IPoA Maintenance Channel .............................................................................. 7-4 7.3.1 Overview ................................................................................................................. 7-4 7.3.2 Points for Attention.................................................................................................. 7-4 7.3.3 Procedure................................................................................................................ 7-4
7.4 Modifying SNTP Properties ............................................................................................... 7-5 7.4.1 Overview ................................................................................................................. 7-5 7.4.2 Points for Attention.................................................................................................. 7-5 7.4.3 Procedure................................................................................................................ 7-5
7.5 Modifying NASU O&M Mode mode ................................................................................... 7-7 7.5.1 Overview ................................................................................................................. 7-7 7.5.2 Points for attention .................................................................................................. 7-7 7.5.3 Procedure................................................................................................................ 7-7
Chapter 8 Supplementary Configuration Procedures ............................................................... 8-1 8.1 Selecting Clock Source...................................................................................................... 8-1
8.1.1 Overview ................................................................................................................. 8-1 8.1.2 Points for Attention.................................................................................................. 8-1 8.1.3 Procedure................................................................................................................ 8-1
8.2 Configuring External Alarm Ports ...................................................................................... 8-4 8.2.1 Overview ................................................................................................................. 8-4 8.2.2 Points for Attention.................................................................................................. 8-4 8.2.3 Procedure................................................................................................................ 8-4
8.3 Configuring Power Supply Mode....................................................................................... 8-6 8.3.1 Overview ................................................................................................................. 8-6 8.3.2 Points for Attention.................................................................................................. 8-6 8.3.3 Procedure................................................................................................................ 8-6
8.4 Configuring Module Temperature Thresholds ................................................................... 8-8 8.4.1 Overview ................................................................................................................. 8-8 8.4.2 Points for Attention.................................................................................................. 8-9 8.4.3 Procedure................................................................................................................ 8-9
8.5 Modifying Engineering Parameters.................................................................................. 8-11 8.5.1 Overview ............................................................................................................... 8-11 8.5.2 Points for Attention................................................................................................ 8-11 8.5.3 Procedure.............................................................................................................. 8-11
Chapter 9 Local Cell Properties................................................................................................... 9-1 9.1 Overview of Local Cell Properties...................................................................................... 9-1 9.2 Architecture of Local Cells................................................................................................. 9-1
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9.3 Properties of NodeB configuration type............................................................................. 9-2 9.4 Local Cell Logical Properties ............................................................................................. 9-3
Chapter 10 Transport Properties ............................................................................................... 10-1 10.1 Overview of Transport Properties.................................................................................. 10-1 10.2 Architecture of NodeB Transport ................................................................................... 10-1
10.2.1 Transport Ports.................................................................................................... 10-1 10.2.2 Transport Networking and Transport Protocol Architecture................................ 10-2 10.2.3 Transport Networking Mode Selection................................................................ 10-6 10.2.4 Peers of the Transport Protocol layers ............................................................... 10-7
10.3 ATM Physical Layer Bearer Properties ......................................................................... 10-8 10.3.1 Overview ............................................................................................................. 10-8 10.3.2 UNI Link Properties............................................................................................. 10-8 10.3.3 Fraction ATM Link Properties.............................................................................. 10-8
10.4 Iub Transport Object Properties..................................................................................... 10-9 10.4.1 Overview ............................................................................................................. 10-9 10.4.2 Architecture of Iub Transport............................................................................. 10-10 10.4.3 Properties of NCP, CCP, ALCAP, AAL2PATH and IPoA ................................. 10-11 10.4.4 Determine Iub Transport Object Properties ...................................................... 10-11
10.5 Transparent Link Properties ........................................................................................ 10-12 10.5.1 Overview ........................................................................................................... 10-12 10.5.2 Architecture of Transparent Link....................................................................... 10-12 10.5.3 Properties of Transparent Link..........................................................................10-12
10.6 SDT CES Channel Properties ..................................................................................... 10-13 10.6.1 Overview ........................................................................................................... 10-13 10.6.2 Architecture of SDT CES Channel.................................................................... 10-13 10.6.3 Bandwidth Planning for CES Channel .............................................................. 10-14 10.6.4 Properties of CES Channel............................................................................... 10-14
10.7 Treelink PVC Properties .............................................................................................. 10-15 10.7.1 Overview of Treelink PVC Properties ............................................................... 10-15 10.7.2 Architecture of Treelink PVC............................................................................. 10-15 10.7.3 VPI Planning...................................................................................................... 10-16 10.7.4 Bandwidth Planning for Treelink PVC............................................................... 10-16 10.7.5 Properties of Treelink PVC................................................................................ 10-16
10.8 Transport Configuration Guideline............................................................................... 10-18 10.8.1 Configure Tree Transport Network from Upper-level-segment to
Lower-level-segment .................................................................................................... 10-18 10.8.2 Configure Each Segment from Bottom Layer to Top Layer.............................. 10-18
Chapter 11 Maintenance Channel Properties........................................................................... 11-1 11.1 Overview of Maintenance Channel Configuration ......................................................... 11-1 11.2 Architecture of BTS3802C Maintenance channel.......................................................... 11-1 11.3 IP Planning..................................................................................................................... 11-2
11.3.1 IP networking....................................................................................................... 11-2
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11.3.2 IP addresses ....................................................................................................... 11-3 11.3.3 IP routes.............................................................................................................. 11-4
11.4 IPoA Maintenance Channel Configuration Guideline .................................................... 11-5 Chapter 12 Transport Bandwidth Planning .............................................................................. 12-1
12.1 Planning Transport Bandwidth....................................................................................... 12-1 12.2 Bandwidth of ATM Physical Layer Bearer ..................................................................... 12-2 12.3 Calculating Traffic .......................................................................................................... 12-2 12.4 Planning Number of AAL2PATHs.................................................................................. 12-3 12.5 Calculating PVC Bandwidth Consumed by a CES Channel ......................................... 12-3
Appendix Acronyms and Abbreviations.....................................................................................F-1 Index ................................................................................................................................................ i-1
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
Chapter 1Introduction to Configuration Management System
1-1
Chapter 1 Introduction to Configuration
Management System
1.1 Overview
This chapter introduces the configuration management systems of BTS3802C.
This chapter covers the following aspects:
Configuration management system interface
MIT navigation tree
NodeB-level properties and cabinet-level properties
Equipment panel
1.2 Configuration Management System Interface
After starting the Configuration Management System, select [File/Open] on the main
menu to open an existing configuration file or select [File/New by Template] to create a
new one. Figure 1-1 shows the window finally displayed in the configuration
management system.
(1)
(2)
(3)
(4)(5)
(6)
(1) Main menu (2) Tool bar(3) MIT (Management Information Tree) navigation tree (4) MIT navigation node(5) Equipment panel (6) Result output window
Figure 1-1 Configuration Management System interface
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
Chapter 1Introduction to Configuration Management System
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In this window, you can perform most configuration operations through the MIT
navigation tree and equipment panel.
1.3 MIT Navigation Tree
Figure 1-2 shows the MIT navigation tree.
AAL2 ATM Adaptation Layer type 2 ALCAP Access Link Control Application Protocol ATM Asynchronous Transfer ModeCCP Communication Control PortCES Circuit Emulation ServiceIPoA Internet Protocol over ATMNCP NodeB Control PortNMCU NodeB Maintenance and Control unit
NDRU NodeB Digital and Transceiver UnitPVC Permanent Virtual ChannelUNI User Network Interface
Figure 1-2 MIT navigation tree
MIT navigation tree arranges the configuration properties into different layers. The root
node at the highest layer is [BTS3802C]. The layers immediately under the highest are:
[Physical Object Tree]
[Transmission Object Tree]
[Local Cell Object Tree]
These object trees also have sub-trees.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
Chapter 1Introduction to Configuration Management System
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MIT navigation tree provides access to all data configuration operations. Right-click a
node in the MIT navigation tree to display a shortcut menu. Through this menu, you
can:
Add a node,
Delete a node,
View the properties of a node,
Modify the properties of a node.
1.4 NodeB-Level Properties and Cabinet-Level Properties
In the MIT tree, the node a property resides in indicates the effect range of the property.
For example, the properties at the NodeB level have their effects on the entire NodeB
while the properties at the module/object level have their effects on the correspondingmodule or object.
Right click the root node [BTS3802C], and select [Modify NodeB] in the shortcut menu.
to display the dialog box [Modify BTS3802C Properties], as shown in Figure 1-3.
The properties in this dialog box are of the root node. As NodeB-level properties, they
have effects on the entire NodeB.
Figure 1-3 NodeB level properties
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Chapter 1Introduction to Configuration Management System
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Right click the node [BTS3802C/Physical Object Tree/**** Board], and select [Modify
**** Board] in the shortcut menu to display the dialog box [Modify **** Board Properties].
As module-level properties, these properties in this dialog box have effects on the
corresponding module.
1.5 Equipment Panel
The Configuration Management System provides graphic board/module configuration
management interface, as shown in Figure 1-4.
Figure 1-4 Equipment panel
In the equipment panel, the slots with module names displayed are slots configured
with modules.
Right-click a slot on the equipment panel to display a shortcut menu. Through this
menu, you can:
Add a module,
Delete a module,
View the properties of a module,
Modify the properties of a module.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 2 Overview of NodeB Data Configuration
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Chapter 2 Overview of NodeB Data Configuration
2.1 Overview
This section provides information on the following aspects:
Tools for NodeB data configuration
Template and configuration file
Key properties of a template and data conflict
Configuration file editing vs. equivalent MML command
2.2 Tools for NodeB Data Configuration
It is recommended to use the configuration management system to perform data
configuration, although most of the properties can be configured by executing MML
commands on the Operation & Maintenance System. The advantages are as follows:
The configuration management system provides data consistency mechanism
and guarantees data integrity.
The configuration management system provides template. Template makes
NodeB data configuration relatively an easy work.
The configuration management system supports modifying properties, exporting
the equivalent MML commands along with the specified properties and then
executing the exported equivalent MML commands on the Operation &
Maintenance System (O&M system).
This document focuses on NodeB data configuration in the configuration management
system.
Notes:
Configuring data directly with MML commands is a shortcut for experts, who are familiar with the MML
commands, the properties and the property coupling relationships.
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2.3 Template and Configuration File
2.3.1 Name of Configuration File and Template
When saving a new configuration file, you must name it. The format of configuration file
name is "configuration file name.extension name".
There are two configuration file types:
formal configuration files, which have the extension name of "xml"
temporary configuration files, which have the extension name of "mdb"
A template is an ".xml" configuration file. Any ".xml" configuration file can serve as
template.
Name a template as one that indicates the NodeB configuration type. For example,
name a template as "2antenna_1sectors_1frequencies_no transmit diversity .xml".
Table 2-1describes the differences between .mdb file and .xml file.
Table 2-1 Differences between .mdb files and .xml files
File type .mdb .xml
Checkbeforesaving
If a configuration file is to be saved asan .mdb file, the configuration managementsystem does not check the file before saving
it.
When a configuration file is to be saved as an .xml file, theconfiguration management system checks the dataconsistency. If there are any invalid or inconsistent
properties found, the configuration management systemprompts you to modify them. The saving succeeds onlywhen there are no problems.
Downloadto theNodeB
An .mdb file cannot be loaded to a NodeB.
To load an .mdb f ile to a NodeB, save themdb file as an .xml file beforehand.
An .xml file can be loaded to a NodeB.
EquivalentMMLcommand
After an .mdb file is opened, theconfiguration management system does notrecord the edit operations with theequivalent MML commands.
After an .xml file is opened, the configuration managementsystem records the edit operations with equivalent MMLcommands.
A template is an ".xml" configuration file.
Name a template as one that indicates the NodeB configuration type. For example,
name a template as "2antenna_1sector(s)_1frequency(s)_notransmitdiversity.xml".
2.3.2 Usage of Template and Configuration File
Configuration files contain all the configuration properties of a NodeB.
A template is a configuration file used as pattern to create other configuration files.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 2 Overview of NodeB Data Configuration
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To facilitate NodeB configuration, the configuration management system provides a set
of preset configuration files, namely templates, for typical NodeB configuration types.
Each template contains a set of default properties for a NodeB configuration type. You
can select the one applicable to the target NodeB configuration type, and then make afew changes on it according to the actual situation to finish the NodeB data
configuration.
2.4 Data Conflict
Data configuration is to organize and allocate resources. Data conflict occurs in many
cases such as:
To allocate a resource for an application but the resource has already been used.
In this case, allocate other resource for the application.
To add an application but not all of the resources for the application have been
ready. In this case, prepare all the resources for the application before adding the
application.
To remove a resource but the resource has already been occupied by an
application. In this case, remove the application first.
During the data configuration, the configuration management system provides all the
available resources for selection, such as E1/T1 ports. If there is no resource available,
modify the configuration according to the prompt provided by the configuration
management system.
2.5 Key Properties of Template
The template provides a set of properties. Among them, properties of RF channels are
the key properties. They closely relate to "NodeB configuration type".
Avoid modifying these key properties separately because these key properties are
closely coupled and modifying these key properties individually may cause data
conflict.
It is recommended to modify these key properties by selecting another template. In thisway, you can configure the RF channels without detailed knowledge of NodeB RF
channels.
Except the key properties, other properties can be modified individually.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 2 Overview of NodeB Data Configuration
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2.6 Configuration File Editing vs. Equivalent MML Command
2.6.1 Equivalent MML Commands
After an ".xml" configuration file is opened or created, the configuration management
system records the edit operations in terms of equivalent MML commands. The result
of executing the equivalent MML commands on O&M system is the same as that of
downloading the modified configuration file to the NodeB and resetting the NodeB.
You can browse the recorded commands through [View/Browse MML command] on the
main menu of the configuration management system.
Caution:
A few operations having no equivalent MML commands.
If the configuration file opened is .mdb file, the configuration management system does not record the
equivalent MML commands.
2.6.2 Operations with No Equivalent MML Commands
For most configuration operations, there are equivalent MML commands serving the
same property modifications. However, for some property-modifying operations, there
are no equivalent MML commands. When one of these operations is performed in the
configuration management system, the configuration management system prompts the
following information in the "text output column" as shown in Figure 2-1.
Figure 2-1 Prompt of "no corresponding MMLs for current operation”
Configuration operations without equivalent MML commands include the following
items:
"E1/T1 Work Mode" in [BTS3802C] properties
Some property modifications, for example NCP, CCP property modification
operations
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 2 Overview of NodeB Data Configuration
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“Delete IPoA Device” in the [BTS3802C/Transmission Object Tree/IPoA device
Set]
Results of performing operations having no equivalent MML command are as follows:
After the operation having no equivalent MML command is performed, you must
download the configuration file to the NodeB and then reset the NodeB to bring the
data into effect.
When you perform such an operation and click <OK>, the configuration
management system will clear all the previously recorded equivalent MML
commands. The record of the equivalent MML commands remains empty until the
configuration file is closed and reopened.
Tip:
If the equivalent MML commands are cleared, you can view the cleared equivalent MML commands by
undoing the previous operation by clicking . After viewing the commands, click to restore the
operation.
2.6.3 Dynamic Commands and Static Commands
MML commands are classified into dynamic commands and static commands. Table
2-2 describes the differences between them.
Table 2-2 Differences between dynamic commands and static commands
Commands Executing result To obtain the effect of downloadingconfiguration file and resetting NodeB
Dynamiccommands
Executing dynamic commandsmodifies both the properties of theconfiguration file in the NodeB and therunning parameters.
Execute dynamic equivalent MMLcommands
Staticcommands
Executing static commands onlymodifies the properties of theconfiguration file in the NodeB. Therunning parameters do not change yet
Execute static commands and then resetthe NodeB for NodeB static commands orreset the module for module staticcommands
Static commands are further classified into NodeB static commands and module static
commands. For NodeB static commands, the new values take effect only after the
NodeB is reset. For module static commands, the new values take effect only after the
module is reset.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 2 Overview of NodeB Data Configuration
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The NodeB static commands include the following commands:
MOD TXDELAY (setting transmit channel delay)
MOD RXANTMODE (setting receive antenna diversity mode)
MOD RXDELAY (setting receiving channel delay)
The module static command includes the following command:
SET NDRUWM (setting NDRU work mode)
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 3 NodeB Initial Configuration Process
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Chapter 3 NodeB Initial Configuration Process
3.1 Overview of NodeB Initial Configuration Process
This chapter describes the process of NodeB initial configuration.
You need perform NodeB initial configuration in the following cases:
During new NodeB deployment or network optimization, it may need to add a new
NodeB.
For network optimization, the NodeB configuration type may need to change, for
example from 1sector*1frequency (1*1 in short) to 1sectors*2frequency (1*2). In
this case, another template should be used to create a configuration file. All
properties in the new configuration file should be edited by following the NodeB
initial configuration process.
This chapter provides comprehensive NodeB initial configuration process and
simplified NodeB configuration process.
Comprehensive NodeB initial configuration process provides a general scenario to
accomplish the data configuration of various network situations.
Simplified NodeB initial configuration process provides a reduced scenario for
simple but common network situations.
3.2 Comprehensive NodeB Initial Configuration Process
3.2.1 Networking Condition
NodeB adapts to various transport networking conditions.
NodeBs may cascade to form tree networking. In that case, configure the new NodeB
from upper level to lower level, as shown in Figure 3-1.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 3 NodeB Initial Configuration Process
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RNCNew NodeB NodeB
Upper level NodeBLocal NodeB
RNCNodeB NodeBNew NodeB
RNCNew NodeB
Local NodeB
Step 1
Initial configuration process
Step 2
Initial configuration process
Step 3
Initial configuration process
Figure 3-1 Configuring the new NodeB from the upper level to lower level
3.2.2 Process of Comprehensive NodeB Initial Configuration
Figure 3-2 illustrates the comprehensive NodeB initial configuration process.
The comprehensive NodeB initial configuration includes upper level node configuration,
NodeB essential configuration, supplementary configuration, and transport
configuration for 2G BTS or other equipment. Table 3-1 describes these configuration
stages and their targets.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 3 NodeB Initial Configuration Process
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Table 3-1 NodeB configuration stage and stage target
Stage Stage target Procedures Location
RNC procedure
2G BTS/BSC procedure if 2G BTSprovides fractional E1/T1 timeslots forthe NodeB.
Not
providedin thismanual
Upper Level
NodeConfiguration
For simple networking, complete RNC
configuration.
For sharing 2G transport, completer RNCand upper level 2G BTS/BSCconfiguration.
For NodeB tree networking, completeRNC and upper level NodeB configuration.
Upper Level NodeB procedures: Addtreelink PVC
Chapter 6
Select NodeB configuration typeLocal cellconfiguration
Modify Local cell logical properties
Chapter 5
Configure E1/T1 as E1 or T1
Add UNI link or Add Fractional ATM link
Add/modify NCP
Add/modify CCP
Add/modify ALCAP
Iub Transport
configuration
Add/modify AAL2PATH
Chapter 6
Modify Local maintenance channel
Modify IPoA maintenance channel
Modify NASU O&M mode
EssentialConfiguration
Upon the completion ofessential configuration,NodeB is able to providenormal services.
Maintenancechannelconfiguration
Modify SNTP
Chapter 7
Select Clock source
Configure External Alarm collection
Configure Power Supply mode
Configure module temperature threshold
SupplementaryConfiguration
To ensure the persistence and stability ofNodeB
Supplementary configuration can be doneat a convenient time before or after NodeBis able to provide normal services.
Configure Engineering parameter
Chapter 8
Add transparent linkTransport
Configurationfor 2G BTS orother device
To provide transport channels for lower
level equipments, such as 2G BTS andmonitoring equipment. Add CES channel
Chapter 6
Apply data To apply configuration data Apply data Chapter 4
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 3 NodeB Initial Configuration Process
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Notes:
After finishing essential configuration, apply the data to check the basic function and service of the
NodeB, as shown in Figure 3-2 (B13). According to engineering schedule, it is also possible to apply
the data until the supplementary configuration is finished, as shown in (C5), or the transport
configuration for 2G BTS or other equipment is finished, as shown in (D3).
Refer to WCDMA NodeB installation Manual - System Commission for checking the basic function and
service of the NodeB.
3.3 Simplified NodeB Initial configuration Process
3.3.1 Simplification Requirements
Simplification requirements include two aspects, namely simple networking and
application of default properties.
Simple Networking:
The new NodeB connects directly with the RNC.
The new NodeB does not cascade with lower level NodeB.
The NodeB does not share transport with 2G equipment.
Application of default Properties:
Only the following properties need modification:
Local cell ID
NDDL attenuation value
E1/T1 work mode (E1 or T1)
ATM address
IPoA local IP address and peer IP address
SNTP IP address
Except the above properties, use the default settings defined in the selected templatefor all the other properties including:
UNI link, NCP, CCP, AAL2PATH
IPoA except the IP address
ALCAP except the ATM address
Installation slot of NDRU
Properties of synchronization clock source, module temperature threshold, power
supply mode and external alarm collection.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 3 NodeB Initial Configuration Process
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Note:
Because some of the properties must be consistent between NodeB and RNC, select the property
value for RNC configuration according to NodeB default value.
The hardware installation must be consistent with the NodeB default properties.
3.3.2 Simplified NodeB Initial Configuration Sequence
Figure 3-3 illustrates the simplified NodeB initial configuration process. Only the
highlighted blocks are necessary for simplified NodeB initial configuration. The blocks
that are not highlighted can be pruned because default settings are used.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 3 NodeB Initial Configuration Process
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Step Procedure Properties Note Location
2 procedure B2 set Local cell ID Set the local cell IDs of all the Cells
3 Procedure B3 Configure E1/T1 as E1 or T1 - - -
4 procedure B8 set ATM address - - -
5 procedure B12 set IPoA local IP address,IPoA peer IP address
- - -
Chapter 6
6 procedure B13 set SNTP IP address - - - Chapter 8
7 procedure B14 Apply the properties Install the board, jumper, transport line,and signal line according to theconfiguration file
Chapter 4
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
Chapter 4Common Procedures-Configuration File and Applying Data
4-1
Chapter 4 Common Procedures-Configuration File
and Applying Data
4.1 Starting Configuration Management System
4.1.1 Overview
Target To start the configuration management system for configuration file creating or
editing
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite After the installation of NodeB Local Maintenance Terminal (LMT), the item[Start/Programs/Huawei Local Maintenance Terminal/NodeB V100R003 /NodeBOperation & Maintenance System] is in the Windows Start menu.
4.1.2 Points for attention
None
4.1.3 Procedure
1) Select [Start/Programs/Huawei Local Maintenance Terminal/NodeB
V100R003/NodeB Operation & Maintenance System] to start Local Maintenance
Terminal (LMT), and the [Login] dialog box is displayed.
2) To start the LMT in offline mode, click <Cancel> in the [Login] dialog box; to start
the LMT in online mode, type the user name, password, and office name, and click
<OK> in the dialog box.
Note:
Start the LMT in online mode in one of the following cases:
To upload the configuration file from the NodeB for property modification
To apply the new properties after the properties are modified
The configuration management system works in offline mode, even if the LMT is in online mode.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
Chapter 4Common Procedures-Configuration File and Applying Data
4-2
3) Select the corresponding version in the [Select Version] dialog box to start the
corresponding LMT.
4) Select [Service/Configuration Management System] on the LMT main menu, and
then select the corresponding version in the pop-up [Select Version] dialog box tostart the configuration management system.
4.2 Creating a Configuration File Using a Template
4.2.1 Overview
Target To create a configuration file using a template
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite There is a suitable template.
4.2.2 Points for Attention
General After selecting a template, do not modify key parameters of the configurationfile.
Verification
command
None
4.2.3 Procedure
Follow the procedure below to create a configuration file using a template:
1) Start configuration management system. Refer to section 4.1 .
2) Select [File/New By Template] on the main menu to display the dialog box [Open
Template File], as shown in Figure 4-1.
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Chapter 4Common Procedures-Configuration File and Applying Data
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Figure 4-1 Opening a template
3) Select the template matching the target NodeB configuration type in the [Open
Template File] dialog box, and then click <Open>.
4) Modify the property settings.
5) Select [File/Save] on the main menu, enter the file name, and click <Save> to save
this configuration file in the computer. If the file type is selected as "xml", the file
will be saved after it passes the consistency check.
4.3 Creating a Configuration File without Template
4.3.1 Overview
Target To create a configuration file for advanced and special NodeB configurationtype
Applicationoccasion
No suitable template is available
Prerequisite Be familiar with the NodeB configuration principles. Refer to Appendix A for
NodeB configuration principles
4.3.2 Points for Attention
General If there is a template suitable, it is recommended to create a configuration fileusing a template.
Verificationcommand
None
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4.3.3 Procedure
Follow the procedure below to create a configuration file without template:
1) Start configuration management system. Refer to section 4.1 .2) Select [File/New]. The configuration management system displays the dialog box
[Add NodeB].
3) In the [Add NodeB] dialog box, set the NodeB-level properties, and then click
<OK>. The [Add NMCU Module] dialog box is displayed.
4) In the [Add NMCU Module] dialog box, set the module-level properties, and then
click <OK>.
5) Modify the configuration data.
6) Select [File/Save], enter the file name, and click <Save> to save this configuration
file in the computer. If the file type is to be saved as "xml", the configuration
management system saves it after the file passes the consistency check.
4.4 Saving a Configuration File as a Template
4.4.1 Overview
Target To create a template for the consistency and standardization of multiple NodeBdata configurations
Application
occasion
When you configure multiple NodeBs with similar properties, it is more
convenient to save a configuration file as a template, and then use it to createother configuration files.
The method ensures the consistency and standardization of the configurations.
Prerequisite None
4.4.2 Points for Attention
None
4.4.3 Procedure
Follow the procedure below to save a configuration file as a template:
1) Select [File/Save as Template] after editing a configuration file.
2) Enter the name of the template in the [Save as Template] dialog box, and then
click <OK>. The template is created after passing the consistency check.
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4.5 Applying Configuration File Data
4.5.1 Overview of Applying Configuration File Data
As shown in Figure 4-2, you can take the configuration data into effect by either
downloading the configuration file (on the left of Figure 4-2) or executing MML
command (on the right of Figure 4-2).
Configuration file
parameters
Running parameters
BTS3802C
Dow nload configuration
file into the NodeBExecute equivalent MML command
Restart NodeBReset NodeB to take static commands
into effect
Dynamic commands take effect
immediately after they are executed.
Configuration file MML command batch file
Export equivalent MML commandSave configuration file
Configuration management system
LMT computer
new properties
LMT computer
Figure 4-2 Applying configuration data
4.5.2 Applying Data by Downloading Configuration File
I. Overview
Target To apply the data after preparing the configuration file
NodeB Initial configuration
NodeB configuration type is changed
Edit operations having no equivalent MML commands are performed
NodeB static data is modified
Applicationoccasion
Large quantities of data are modified
Prerequisite None
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
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II. Points for attention
General Resetting NodeB interrupts the service of the NodeB.
Verificationcommand
None
III. Procedure
Follow the procedure below to apply data by downloading a configuration file:
1) After editing a configuration file in the configuration management system, click
main menu [File/Save] in the configuration management system to save the
configuration file.
2) Rename the configuration file as "NodeBCfg.xml".
3) For NodeB in-service property modification, to avoid call drop, execute BLK CELL
to block all cells in Normal or LOW mode in the NodeB O&M system. Otherwise,
skip this step and go to next step.
4) Download the configuration file on O&M system through MML command DLD
CFGFILE.
5) Change the hardware configuration according to the configuration file. Adjust the
installation of NDRU. Adjust the RF jumpers, and transport lines.
Note:
The hardware installation must be consistent with the data configuration. Select [Physical Object Tree] in
the MIT navigation tree to open the equipment panel. In the equipment panel, you can obtain the
information about the modules and NDRU properties configured.
To view the settings of the interconnection jumpers of NDRU, which corresponds to the NodeB
configuration type, right-click [NDRU] on the equipment panel, and then select [Properties] in the shortcut
menu to display the [Slot n NDRU Board Properties] dialog box.
6) Restart the NodeB through MML command RST SYS.
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4.5.3 Applying Data by Executing Equivalent MML Command
I. Overview
Target To apply the data while avoiding configuration file download and NodeB reset
Applicationoccasion
The NodeB configuration type has not been changed.
Prerequisite All the property-modifying operations in configuration management system haveequivalent MML commands.
II. Points for Attention
When a board is added through an equivalent MML command, it will be restartedautomatically, and the restarting process will last for up to three minutes. Commands ofmodifying properties of the board can be executed only after the board restartssuccessfully. If a batch file contains MML commands of adding a board and modifyingthe properties of the board immediately after, split the batch file into two files.
General
Executing MML commands modifies not only the running parameters but also theproperties in the NodeB configuration file. Therefore, it is necessary to back up theconfiguration file.
Verificationcommand
None
III. Procedure
Follow the procedure below to applying data by executing equivalent MML commands:
1) Modify the properties in configuration management system.
2) Click [View/Browse MML command] on the main menu of the configuration
management system. Figure 4-3 shows the dialog box [Browse MML Command].
In the dialog box, click the <Export> to save the recorded commands in a text file.
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Figure 4-3 Browsing Equivalent MML command
3) For in-service property modification, to avoid call drop, execute BLK CELL to
block the cells in Normal or LOW mode in any situation below.
Static properties are modified
Cell service is interrupted when the MML commands are executed
Otherwise, skip this step and go to next step.
4) Execute the equivalent MML commands on O&M system.
5) Change the hardware configuration according to the property modifications made.
Note:
The hardware installation must be consistent with the data configuration. Select [Physical Object Tree] in
the MIT navigation tree to open the equipment panel. In the equipment panel, you can get the information
about the modules and NDRU properties configured.
6) If static parameters are modified, restart the NodeB through the MML command
RST SYS or the board through the MML command RST BRD. Otherwise, this
procedure ends.
For static commands, refer to MML online help.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
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4.6 Checking Consistency between Configuration File Dataand Running Data
4.6.1 Overview
Target To make sure the configuration modification has taken effect.
Applicationoccasion
The following situations will cause inconsistency between configuration file datastored in NodeB and NodeB running Data:
-The configuration file has been downloaded, but the NodeB has not been restartedyet.
-The static configuration command has been executed, but the NodeB has not beenrestarted yet.
Prerequisite None
4.6.2 Points for Attention
General Resetting NodeB interrupts the service of the NodeB.
Verificationcommand
None
4.6.3 Procedure
Follow the procedure below to check consistency between configuration file data and
running data:
1) Carry out MML command CHK DATA on O&M system.
2) If there is inconsistency between configuration file data stored in NodeB and
NodeB running data, reset the NodeB through the MML command RST SYS.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 5 Local Cell Configuration Procedures
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Chapter 5 Local Cell Configuration Procedures
5.1 Selecting/Modifying NodeB Configuration Type
5.1.1 Overview
Target To create a new configuration file for a new NodeB configuration type by selecting atemplate
NodeB initial configuration
In-service property modification involves NodeB configuration type properties
Application
occasion
Configuration tasks, such as adding/deleting cell, adding/deleting sector, andadding/deleting frequency are instances of modifying NodeB configuration type.
Prerequisite There is a suitable template for the target NodeB configuration type.
Note:
NodeB configuration type properties include the following parameters:
Sector*Frequency
Receive diversity mode
Transmit diversity mode
NDRU connect mode
NDRU work mode
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 5 Local Cell Configuration Procedures
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5.1.2 Points for Attention
After configuring the NodeB configuration type with a template, do not modifyNodeB configuration type properties. To modify the NodeB configuration type
properties, select another template to create a new configuration file.
General
Make the same modifications to RNC.
For initialconfiguratio
n
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
Modifying a NodeB configuration type entails downloading configuration fileand resetting NodeB, and thus interrupts services of the NodeB.
Forin-serviceproperty
modification To add or remove a cell or sector, select another template. Avoid using thefollowing methods to add or delete a cell or a sector:
Right-click [BTS3802C/Cell Object Tree/Sector n/Cell m] in the navigation tree,and then select [Delete Cell] to delete the selected cell.
When a cell or a sector is deleted in this way, its resources, such as RFmodules, still exist. This operation may result in inconsistency betweenconfiguration data.
Verificationcommand
None
5.1.3 Procedure
Follow the procedure below to select/modify NodeB configuration type:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Select [File/New By Template] in configuration management system.
4) In the [Open Template File] dialog box, select the template applicable to the target
NodeB configuration type, and then click<OK> to create a new configuration file.
For example, if the target NodeB configuration type is "1 × 1 (sector × frequency), No
Transmit diversity", select the template "1_1_No Transmit diversity.xml".
5) In case of NodeB initial configuration, click main menu [File/Save] in the
configuration management system to name and save the configuration file. This
procedure ends. In case of in-service property modification, go to next step.
6) Click main menu [File/Close] in configuration management system to close the
newly created configuration file. Click [File/Open] to open the old configuration file.
Record the old properties on a paper, and then close the old configuration file.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 5 Local Cell Configuration Procedures
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7) Click [File/Open] in configuration management system to open the new
configuration file. Enter the properties, including those in the old configuration file
that need not be modified, into the new configuration file.
8) Click main menu [File/Save] in the configuration management system to save theconfiguration file.
9) To apply the data now, refer to section “4.5.2 Applying Data by Downloading
Configuration File”. Otherwise, this procedure ends.
5.2 Modifying Local Cell Logical Properties
5.2.1 Overview
Target To modify Local cell ID, cell radius, and cell inner handover radius
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite None
5.2.2 Points for Attention
Local cell ID, cell radius and cell inner handover radius must comply with the
radio network plan.
To modify the Local Cell ID of a cell, decide sector and frequency to which thecell belongs. Be sure to select the right cell.
General
Make the corresponding modifications to RNC
For initialconfiguration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
Forin-serviceproperty
modification
Modifying Local Cell ID of a local cell interrupts the service of the local cell.Therefore, when modifying two local cell IDs, modify them one by one. That is,begin to modify another local cell ID only after the previously modified local cellhas restored its service.
Verificationcommand
LST LOCELL, DSP CELL
5.2.3 Procedure in Case of NodeB Initial Configuration
Follow the procedure below to modify logical properties of the local cell during NodeB
initial configuration:
1) Start configuration management system. Refer to section 4.1 .
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 5 Local Cell Configuration Procedures
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2) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
3) Right-click [Local Cell Object Tree/ No. m Local Cell] in the MIT navigation tree,
and then select [Modify Local Cell] on the shortcut menu to display the [Modify No.m Local Cell Properties] dialog box, as shown in Figure 5-1. In the [Basic
Properties] tab, modify the values of [Local Cell ID], [Cell Radius], and [Cell Inner
Handover Radius].
Figure 5-1 Setting local cell logical properties
Note:
The property "NDRU No." is the key parameter and cannot be modified.
The other disabled fields in Figure 5-1 are NodeB configuration type properties. To modify the NodeB
configuration type properties, refer to section 5.1 “Selecting/Modifying NodeB Configuration Type”
4) Click main menu [File/Save] in the configuration management system to save the
configuration file.
5) To apply the data now, refer to section “4.5.2 Applying Data by Downloading
Configuration File”. Otherwise, this procedure ends.
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5.2.4 Procedure in Case of In-Service Property Modification
Follow the procedure below to modify logical properties of the local cell during
in-service property modification:1) Start configuration management system. Refer to section 4.1 .
2) Upload the data configuration file through the MML command ULD CFGFILE on
O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
4) If the properties to be modified include Local cell ID (Cell No.), go to step 6).
Otherwise, go to step 5).
5) Right-click [Local Cell Object Tree/No. m Local Cell] in the MIT navigation tree,
and then select [Modify Local Cell] on the shortcut menu to display the [Modify No.
n Local Cell Properties] dialog box, as shown in Figure 5-1. In the [Basic
Properties] tab, modify the values of [Local Cell ID], [Cell Radius] and [Cell Inner
Handover Radius]. After that, go to step 8).
6) Right-click [BTS3802C/ No. n local Cell] in the MIT navigation tree, and then select
[Delete Local Cell] in the shortcut menu.
7) Add another cell.
Right-click [BTS3802C/Local Cell Object Tree] in the MIT navigation tree, and then
select [Add Local Cell] in the shortcut menu to display the [Add Local Cell] dialog box.
Enter the new Local Cell ID and other original properties in this dialog box.
Note:
Another method of modifying the local cell ID is to right-click [[BTS3802C/ Local Cell Object Tree/No. n
Local Cell] on the MIT navigation tree, and select [Modify No. n Local Cell] to modify the local cell ID.
However, this operation does not have equivalent MML command and the only way to apply the new
properties is to download the configuration file and restart the NodeB. Restarting the NodeB interrupts the
service of the whole NodeB.
8) Click main menu [File/Save] in the configuration management system to save the
configuration file.
9) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
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Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
5.3 Modifying NDRU Properties
5.3.1 Overview
Target To modify NDRU work mode and connect mode
Applicationoccasion
In-service property modification, NodeB configuration type is to be changedaccording to network optimization.
Prerequisite None
5.3.2 Points for Attention
General Select another template to modify these NDRU properties.
Do not modify these properties in this way: Right-click NDRU in the equipmentpanel or MIT navigation tree, and then select [Modify NDRU Board] to modifythe NDRU properties.
For in-serviceproperty
modification
Modifying a NodeB configuration type entails downloading configuration fileand resetting NodeB, and thus interrupts services of the NodeB.
Verificationcommand
None
5.3.3 Procedure
To modify the NDRU work mode and connect mode is to modify the NodeB
configuration type.
To modify NodeB configuration type, refer to section 5.1 .
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 6 Transport Configuration Procedures
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Chapter 6 Transport Configuration Procedures
6.1 Configuring E1/T1 as E1 or T1
6.1.1 Overview
Target To configure E1/T1 work mode as E1 or T1
Applicationoccasion
NodeB initial configuration
Prerequisite The E1/T1 work mode must be consistent with the settings of the NMCU DIPswitches.
6.1.2 Points for Attention
General Perform the operation on the peer node (upper level NodeB, lower level NodeBor RNC) also.
NMBU E1 ports 2 and 3, which connect with the NASU E1 Port, cannot be
configured as T1 port.
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
The E1/T1 work mode is a NodeB-level property and has effect on the entireNodeB.
For initial
configuration
The transport bandwidth, frame structure, and line code of E1 and T1 aredifferent. The transport bandwidth, frame structure, and line code are changedalong with the E1/T1 work mode.
Verificationcommand
DSP E1T1WORKMODE
6.1.3 Procedure
Follow the procedure below to configure E1/T1 work mode as E1 mode or T1 mode :
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] to open the configuration file to be edited.
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4) Right-click the root node [BTS3802C] in the MIT navigation tree, and then select
[Modify 3802C NodeB] to display the [Modify BTS3802C Properties] dialog box.
Set the E1/T1 work mode in this dialog box. The default mode is E1.
5) Click main menu [File/Save] in the configuration management system to save theconfiguration file.
6) To apply the data now, refer to section “4.5.2 Applying Data by Downloading
Configuration File”. Otherwise, this procedure ends.
6.2 Adding a UNI Link
6.2.1 Overview
Target To add a UNI link
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite The E1/T1 line is ready.
6.2.2 Points for Attention
General Perform the operation on the peer node (upper level NodeB, lower level NodeB
or RNC) also.
For initialconfiguration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
For in-serviceproperty
modification
After a UNI is added, allocate PVCs, such as NCP, CCP, AAL2PATH, ALCAP,IPoA, Treelink PVC, and CES on the UNI link.
Verificationcommand
LST UNILNK, DSP UNILNK
6.2.3 Procedure
Follow the procedure below to add a UNI link:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] to open the configuration file to be edited.
4) Set NMBU E1/T1 Port Properties
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Right-click NMCU on the equipment panel, and select [Modify NMCU Board] in the
shortcut menu to open the dialog box "Modify Slot 2 NMCU Board Properties", as
shown in Figure 6-1. Modify the properties of the E1/T1 used for the UNI link in this
dialog box. Then click <OK>.
Figure 6-1 NMBU E1/T1 properties
Note:
In the tab of the E1/T1 ports, set [Clock Work Mode] to:
“Master mode” when the E1/T1 ports are connected to the lower level equipment
“Slave mode” when the E1/T1 ports are connected to the upper level node (RNC or upper NodeB)
5) Add a UNI link
Right-click [Transmission Object Tree/UNI Link Set] in MIT navigation tree and then
select [Add UNI Link] in the shortcut tree to display the [Add UNI Link] dialog box shown
in Figure 6-2. Modify the UNI link properties in this dialog box and then click <OK>.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 6 Transport Configuration Procedures
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Figure 6-2 UNI properties
Note:
"UNI Link No." defines the E1/T1 port of the link.
6) Click main menu [File/Save] in the configuration management system to save the
configuration file.
7) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
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6.3 Adding a Fractional ATM Link
6.3.1 Overview
Target To add a Fractional ATM link
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite The E1/T1 line is ready.
6.3.2 Points for Attention
General Perform the operation on the peer node (upper level NodeB, lower level NodeBor RNC) also.
For initialconfiguration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
For in-serviceproperty
modification
After a Fractional ATM link is added, Add PVCs, such as NCP, CCP, AAL2PATH, ALCAP, IPoA, Treelink PVC or CES channel on the Fractional ATM link.
Verificationcommand
LST FRAATM, DSP FRAATM
6.3.3 Procedure
Follow the procedure below to add a Fractional ATM link:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] to open the configuration file to be edited.
4) Set NMBU E1/T1 Port Properties
Right-click NMCU on the equipment panel, and select [Modify NMCU Board] in the
shortcut menu to display the dialog box "Modify Slot 2 NMCU Board Properties", as
shown in Figure 6-3. Modify the properties of the E1/T1 used for the Fractional ATM link
in this dialog box. Then click <OK>.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 6 Transport Configuration Procedures
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Figure 6-3 NMBU E1/T1 properties
Note:
In the tab of the E1/T1 ports, set [Clock Work Mode] to:
“Master mode” when the E1/T1 ports are connected to the lower level equipment
“Slave mode” when the E1/T1 ports are connected to the upper level node (RNC or upper NodeB)
5) Right-click [Transmission Object Tree/Fractional ATM Link Set]. Select [Add
Fractional ATM Link] to display the [Add Fractional ATM Link] dialog box, as shown
in Figure 6-4. Enter the Fractional ATM link properties in the dialog box, and then
click <OK>.
6) Click main menu [File/Save] in the configuration management system to save the
configuration file.
7) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
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Figure 6-4 Fractional ATM properties
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
6.4 Adding an NCP Port
6.4.1 Overview
Target To add an NCP port
Applicationoccasion
NodeB initial configuration
Prerequisite The ATM physical layer bearer (UNI link, or fractional ATM link) is ready
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6.4.2 Points for Attention
Only one NCP can be added for a NodeB.
Perform the operation on the RNC also.
For initialconfiguration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
Verificationcommand
LST CP, DSP CP
6.4.3 Procedure
Follow the procedure below to add an NCP port:
1) Start configuration management system. Refer to section 4.1 .
2) Click main menu [File/Open] to open the configuration file to be edited.
3) Right-click [Transmission Object Tree/NCP Set] and then select [Add NCP] in the
shortcut menu to display the [Add NCP] dialog box, as shown in Figure 6-5.
4) Modify NCP properties in the dialog box, and then click <OK>.
Figure 6-5 NCP properties
5) Click main menu [File/Save] in the configuration management system to save the
configuration file.
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6) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared, and the only way to apply the properties modified is to download the
configuration file. To save the MML commands, refer to section 4.5.3 .
6.5 Adding a CCP Port
6.5.1 Overview
Target To add a CCP port
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite The ATM physical layer bearer (UNI link, or fractional ATM link) is ready
6.5.2 Points for Attention
A NodeB must have at least one CCP port and can have more.General
Perform the operation on the RNC also.
For initialconfiguration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
For in-serviceproperty
modification
On all of the upper-level NodeBs, add Treelink PVCs for the CCP PVC of the localNodeB when this local NodeB is cascaded under other NodeBs.
Verificationcommand
LST CP, DSP CP
6.5.3 Procedure
Follow the procedure below to add a CCP port:
1) Start configuration management system. Refer to section 4.1 .
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2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] to open the configuration file to be edited.4) Right-click [Transmission Object Tree/CCP Set] on the MIT navigation tree, and
then select [Add CCP] to display the [Add CCP] dialog box.
5) Modify the CCP properties and then click <OK>.
6) Click main menu [File/Save] in the configuration management system to save the
configuration file.
7) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
6.6 Adding an ALCAP Node
6.6.1 Overview
Target To add an ALCAP node
Applicationoccasion
NodeB initial configuration
Prerequisite The ATM physical layer bearer (UNI link, IMA group, STM-1 link, or fractional ATMlink) is ready
6.6.2 Points for Attention
A NodeB has only one ALCAP node.
Perform the operation on the RNC also.
For initialconfiguration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
Verificationcommand
LST AAL2NODE, DSP AAL2NODE
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6.6.3 Procedure
Follow the procedure below to add an ALCAP node:
1) Start configuration management system. Refer to section 4.1 .2) Click main menu [File/Open] to open the configuration file to be edited.
3) Right-click [Transmission Object Tree/ALCAP Set], and then select [Add ALCAP]
to display the [Add ALCAP] dialog box, as shown in Figure 6-6.
Figure 6-6 Adding an ALCAP
4) Modify the ALCAP properties and then click <OK>.
5) Click main menu [File/Save] in the configuration management system to save the
configuration file.
6) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
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6.7 Adding an AAL2 PATH
6.7.1 Overview
Target To add an AAL2PATH under an ALCAP node
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
The ATM physical layer bearer (UNI link or fractional ATM link) is readyPrerequisite
The ALCAP exists
6.7.2 Points for Attention
A NodeB must have at least one AAL2PATH and can have more.General
Perform the operation on the RNC also.
For initialconfiguration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
Before adding an AAL2PATH, add/expand the ATM physical layer bearer (add UNIlink or Fractional ATM link) on the Iub interface to bear the AAL2PATH.
For in-serviceproperty
modification
On all of the upper-level NodeBs, add Treelink PVCs for the AAL2PATH PVC of thelocal NodeB when this local NodeB is cascaded under other NodeBs.
Verificationcommand
LST AAL2PATH, DSP AAL2PATH
6.7.3 Procedure
Follow the procedure below to add an AAL2 PATH:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] to open the configuration file to be edited.
4) Right-click [Transmission Object Tree/ALCAP Set/ALCAP], and then select [Add
AAL2PATH] to display the [Add AAL2PATH] dialog box, as shown in Figure 6-7.
5) Modify the AAL2 PATH properties in the dialog box, and then click <OK>.
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Figure 6-7 Adding an AAL2PATH
For details of the properties, click <Help> on the dialog box.
6) Click main menu [File/Save] in the configuration management system to save theconfiguration file.
7) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
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6.8 Expanding Iub Transport Capacity
6.8.1 Overview
Target To expand Iub transport capacity
Applicationoccasion
In-service property modification during network optimization
Prerequisite None
Note:
To expand Iub Transport capacity is to broaden the transport bandwidth of the ATM physical layer bearer
(UNI link, Fractional ATM link) to bear more AAL2PATHs and add more AAL2PATHs.
The bandwidth of each AAL2 PATH added adopts the default value.
6.8.2 Points for Attention
The operation adds new ATM physical layer bearers, or increases the bandwidth ofan ATM physical layer bearer. If there are multiple ATM physical layer bearers, itmay be necessary to perform bandwidth planning and reallocate the PVC
channels for these ATM physical layer bearers.
For transport bandwidth planning, refer to section 5.4.
For in-serviceproperty
modification
Before expanding operation, perform the "Upper level node configuration" shownin Figure 3-2.
Verificationcommand
None
6.8.3 Procedure
Follow the procedure below to expand Iub transport capacity:
1) Expand ATM physical layer bearer.
To add UNI link, see 6.2 "Adding a UNI Link".
To add Fractional ATM link or use more timeslots in Fractional ATM link, see "6.3
Adding a Fractional ATM Link".
2) Add AAL2 PATH
Add AAL2PATH under ALCAP node. See 6.7 "Adding an AAL2 PATH".
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6.9 Adding a Transparent Link
6.9.1 Overview
Target Add a Transparent Link
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
NASU exists.Prerequisite
E1/T1 0, which corresponds to NASU E1 port 3, or E1/T1 1, which corresponds toNASU E1 port 4 is available for connecting to the lower level equipment.
6.9.2 Points for Attention
For initialconfiguration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
For in-serviceproperty
modification
None
Verificationcommand
LST TRPLNK, DSP TRPLNK
6.9.3 Procedure
Follow the procedure below to add a transparent link:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] to open the configuration file to be edited.
4) Right-click [Transmission Object Tree/Transparent Link Set] in the MIT navigation
tree, and then select [Add Transparent Link] in the shortcut menu to display the
[Add Transparent Link] dialog box. Select the E1/T1 port in this dialog box, and
then click <OK>.
5) Click main menu [File/Save] in the configuration management system to save the
configuration file.
6) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
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Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
6.10 Adding an SDT CES Channel
6.10.1 Overview
Target To add an SDT CES channel
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite The NMCU E1/T1 port 0 or 1 connects to the lower level equipment
6.10.2 Points for Attention
For initial
configuration
Figure 3-2 illustrates the location of this procedure in the NodeB initial
configuration process.
CES channel consumes upper level PVC bandwidth heavily. Plan the bandwidthcarefully. Refer to section 14.6.5.
For in-serviceproperty
modificationOn all of the upper-level NodeBs, add Treelink PVCs for the CES PVC of thelocal NodeB when this local NodeB is cascaded under other NodeBs.
Verificationcommand
LST UDTCES, LST SDTCES
6.10.3 Procedure
Follow the procedure below to add an SDT CES channel:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] to open the configuration file to be edited.
4) Set properties of NMCU E1/T1 ports connected with lower level node (2G BTS or
monitoring device)
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Right-click an NMCU in the MIT navigation tree or equipment panel, and then select
[Modify NMCU Board] to display the [Modify Slot 2 NMCU Properties] dialog box, as
shown in Figure 6-8. In this dialog box, modify the properties of the E1/T1 connected to
the lower level equipment in the CES channel and then click <OK>.
Figure 6-8 NMCU E1/T1 properties
5) Add ATM physical layer bearer to the upper level node for bearing the PVC of the
CES channel. Refer to section 6.2 or 6.3 to add UNI link, or fractional ATM link.
If the ATM physical layer bearer to the upper level node for bearing the PVC exists,
skip this step and go to next step.
6) add a CES channel
Right-click [Transmission Object Tree/SDT Set] in the MIT navigation tree, and then
select [Add SDT CES] in the shortcut menu to display the [Add SDT CES] dialog box,
as shown in Figure 6-9. Modify the CES properties in the [Basic Properties] tab and
[Virtual Port] tab. Then click <OK>.
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Figure 6-9 Adding an SDT CES channel
Note:
The E1/T1 ports, which can serve CES channel, are NMCU E1/T1 ports 0,and 1.
7) Click main menu [File/Save] in the configuration management system to save the
configuration file.
8) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
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6.11 Adding a Treelink PVC
6.11.1 Overview
Target To add a treelink PVC for lower level NodeB
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite None
6.11.2 Points for Attention
For initialconfiguration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
On all of the upper-level NodeBs, add Treelink PVCs for the PVCs of the localNodeB when this local NodeB is cascaded under other NodeBs.
For in-serviceproperty
modificationTreelink PVCs added must provide ATM switch route for all the PVCs of the localNodeB. PVCs of the local NodeB include the NCP, CCPs, ALCAP, AAL2PATHs,CES, and IPoA device.
Verificationcommand
LST TREELNKPVC
6.11.3 Procedure
Follow the procedure below to add a Treelink PVC:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] in configuration management system to open the
configuration file to be edited.
4) Add ATM physical layer bearer to lower level node for bearing the PVCs defined
by a Treelink PVC. Refer to section 6.2 or 6.3 to add UNI link, or fractional ATM
link. If the ATM physical layer bearer to lower level node for bearing the PVCs
exists, skip this step and go to next step.
5) Add ATM physical layer bearer to upper level node for bearing the PVCs defined
by a Treelink PVC. Refer to section 6.2 or 6.3 to add UNI link, or fractional ATM
link. If the ATM physical layer bearer to upper level node for bearing the PVCs
exists, skip this step and go to next step.
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6) Right-click [Transmission Object Tree/PVC Set], and then select [Add PVC] in the
shortcut menu to display the [Add PVC] dialog box. Edit the treelink PVC
properties in this dialog box, and then click <OK>.
7) Click main menu [File/Save] in the configuration management system to save theconfiguration file.
8) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
6.12 Modifying NCP or ALCAP
6.12.1 Overview
Target To modify properties of NCP or ALCAP
Applicationoccasion
In-service property modification during network optimization
Prerequisite The NCP or ALCAP exists
6.12.2 Points for Attention
A NodeB has only one NCP and one ALCAP.
Modifying NCP or ALCAP properties interrupts the services of the entire NodeB.
For in-serviceproperty
modification
Make the corresponding modifications to RNC.
Verificationcommand
LST CP
DSP CP
LST AAL2NODE
DSPAAL2NODE
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6.12.3 Procedure
Follow the procedure below to modify NCP or ALCAP:
1) Start configuration management system. Refer to section 4.1 .2) Upload the data configuration file through the MML command ULD CFGFILE on
O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
4) Right-click [Transmission Object Tree/XXX Set/XXX], for example [Transmission
Object Tree / NCP Set / NCP], on the MIT navigation tree, and then select [Modify
XXX] to display the [Modify XXX properties] dialog box. Modify the properties in
the dialog box and then click <OK>.
5) Click main menu [File/Save] in the configuration management system to save the
configuration file.
6) To apply the data now, refer to section “4.5.2 Applying Data by Downloading
Configuration File”. Otherwise, this procedure ends.
6.13 Modifying a CCP or AAL2PATH
6.13.1 Overview
Target To modify properties of CCP or AAL2PATH
Applicationoccasion
In-service property modification during network optimization
Prerequisite The CCP or AAL2PATH exists
6.13.2 Points for Attention
A NodeB must have at least one CCP and one AAL2 PATH. If all CCPs or AAL2 PATHs are deleted, the services of the entire NodeB will be interrupted.
For in-serviceproperty
modification Make the same modifications to RNC.
Verificationcommand
LST CP, DSP CP
LST AAL2 PATH, DSP AAL2 PATH
6.13.3 Procedure
Follow the procedure below to modify a CCP or AAL2PATH:
1) Start configuration management system. Refer to section 4.1 .
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2) Upload the data configuration file through the MML command ULD CFGFILE on
O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.4) Right-click [Transmission Object Tree/XXX Set/XXX], for example [Transmission
Object Tree/CCP Set/CCP], on the MIT navigation tree, and then select
[Properties] to display the [properties] dialog box. Record the properties that
remain unchanged.
5) Right-click [Transmission Object Tree/XXX Set/XXX], for example [Transmission
Object Tree / CCP Set / CCP] on the MIT navigation tree, select [Delete XXX] to
display the [Delete XXX] dialog box, and then click <OK>.
Tip:
If there is only one CCP or AAL2 PATH, to avoid call drop, perform the following operations:
Add a temporary CCP or AAL2 PATH on the NodeB and RNC. The CCP No, AAL2PATH No. and (VPI,
VCI) must be different from the old one and the target one.
Delete the old CCP or AAL2PATH.
Add a CCP or AAL2PATH with the desired properties.
Delete the temporary CCP or AAL2PATH.
6) Right-click [Transmission Object Tree/XXX Set/XXX], for example [Transmission
Object Tree / CCP Set / CCP] on the MIT navigation tree, and select [Add XXX] to
display the [Add XXX] dialog box. Modify the properties in the dialog box and then
click <OK>.
Note:
Another method to modify the CCP or AAL2PATH properties is to right-click [Transmission Object
Tree/XXX Set/XXX] on the MIT navigation tree and then select [Modify XXX] to modify the properties.
However, this operation does not have equivalent MML commands and the only way to apply the new
properties is to download the configuration file and restart the NodeB. Note that restarting NodeB
interrupts service of the NodeB.
7) Click main menu [File/Save] in the configuration management system to save the
configuration file.
8) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
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Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
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Chapter 7Maintenance Channel Configuration Procedures
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Chapter 7 Maintenance Channel Configuration
Procedures
7.1 Modifying Local Maintenance Channel
7.1.1 Overview
Target To modify the NMBU Ethernet port IP address, which is referred as local IP
address
NodeB initial configurationApplicationoccasion
In-service property modification
Prerequisite For a new NodeB, the NMBU has its initial IP address. You need to obtain this IPaddress to log into the NodeB.
7.1.2 Points for attention
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
General
After modifying NMBU Ethernet IP, relog into the NodeB with the new IPaddress in case of local maintenance.
Verification command LST IP
7.1.3 Procedure
Follow the procedure below to modify the local maintenance channel:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
4) Right-click the root node [BTS3802C] in the MIT navigation tree, and then select
[Modify 3802C NodeB] in the shortcut menu to display the [Modify BTS3802C
Properties] dialog box.
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5) Modify the local IP address and its subnet mask in this dialog box and then click
<OK>.
6) Click main menu [File/Save] in the configuration management system to save the
configuration file.7) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
7.2 Adding IPoA Maintenance Channel
7.2.1 Overview
Target Add an IPoA device
Application occasion NodeB initial configuration
Prerequisite The NodeB has no IPoA device.
7.2.2 Points for Attention
Only one IPoA can be added for a NodeB.For initial configuration
Figure 3-2 illustrates the location of this procedure in the NodeB initialconfiguration process.
Verification command LST IPOA
7.2.3 Procedure
Follow the procedure below to add an IPoA maintenance channel:
1) Start configuration management system. Refer to section 4.1 .
2) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
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3) Add ATM physical layer bearer to the upper level node for bearing the IPoA PVC.
Refer to section 6.2 or 6.3 to add a UNI link or fractional ATM link. If the ATM
physical layer bearer to the upper level node for bearing the IPoA exists, skip this
step and go to next step.4) Right-click [Transmission Object Tree/IPoA Device Set], and select [Add IPoA
Device] to display the [Add IPoA Device] dialog box, as shown in Figure 7-1.
Figure 7-1 IPoA properties
5) Modify the IPoA properties, and then click <OK>.
Note:
The properties in [Virtual Port] define the properties of the PVC bearing this IPoA.
The NodeB IPoA peer IP serves as the default gateway. All indirect IP packets will be sent to RNC
through the IPoA device.
6) Click main menu [File/Save] in the configuration management system to save the
configuration file.
7) To apply the data now, refer to section 4.5.3 "Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
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7.3 Modifying IPoA Maintenance Channel
7.3.1 Overview
Target To modify the properties of IPoA device, such as IP address andbandwidth of the IPoA
NodeB initial configurationApplication occasion
In-service property modification during network optimization
Prerequisite The IPoA device exists.
7.3.2 Points for Attention
Modify the corresponding properties on RNC.
When the IPoA local IP is modified, the far end LMT needs to log intothe NodeB again using the new IPoA local IP.
For in-service propertymodification
IPoA is borne on ATM physical layer bearer. To increase the IPoA cellrate, expand the bandwidth of the existing ATM physical layer bearerfirst.
Verfication command LST IPOA
7.3.3 Procedure
Follow the procedure below to modify the IPoA maintenance channel:
1) Start configuration management system. Refer to section 4.1 .
2) Upload the data configuration file through the MML command ULD CFGFILE on
O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.4) Right-click the corresponding node in the configuration navigation tree, and then
select <Modify IPoA> in the shortcut menu.
5) Modify the IPoA properties and then click <OK>.
6) Click main menu [File/Save] in the configuration management system to save the
configuration file.
7) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
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Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
7.4 Modifying SNTP Properties
7.4.1 Overview
Target To modify the properties of SNTP
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite The SNTP server exists.
Note:
NodeB supports Simple Network Time Protocol (SNTP) to synchronize the time of NodeB with other
equipment, like RNC or M2000 server. NodeB initiates synchronization requests to the SNTP Server
periodically through the IPoA device and processes the response of the SNTP server. BTS3802C does not
care the messages the SNTP Server broadcasts.
7.4.2 Points for Attention
General None
Verfication
command
LST SNTPCLTPARA
7.4.3 Procedure
Follow the procedure below to modify SNTP properties:
1) Start configuration management system. Refer to section 4.1 .
2) In case of in-service property modification, upload the data configuration file
through the MML command ULD CFGFILE in O&M system. In case of NodeB
initial configuration, skip this step and go to next step.
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3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
4) Activate the SNTP Function.
Right-click the root node [BTS3802C] in the MIT navigation tree, and then select[Modify 3802C NodeB] to display the [Modify BTS3802C Properties] dialog box as
shown in Figure 7-2. Set [SNTP Switch of Time Sync] as "ON" in the dialog box.
After the "SNTP switch of Time Sync" is set as ON, the [SNTP Server IP address] field
will appear.
Figure 7-2 Setting SNTP server
5) Modify the following properties in the dialog box, and then click <OK>.
[SNTP Server IP address] [SNTP Sync Period (min)]
The time zone the NodeB located
The daytime save time (DST) flag
For details of the properties, click <Help> on the dialog box.
6) Click main menu [File/Save] in the configuration management system to save the
configuration file.
7) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
Chapter 7Maintenance Channel Configuration Procedures
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Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
7.5 Modifying NASU O&M Mode mode
7.5.1 Overview
Target To configure the NASU O&M mode as local mode or remote mode
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
NMCU has built-in NASU.Prerequisite
Add IPoA device before modifying the NASU O&M mode as remote mode
7.5.2 Points for attention
General To modify the NASU O&M mode is to configure the NASU maintenance channel.Only NASU transport manager uses this maintenance channel for NASUoperation and maintenance.
Verficationcommand
LST DIALBACK
7.5.3 Procedure
Follow the procedure below to modify the NASU O&M mode:1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
4) Right-click [Physical Object Tree/No.2 NMCU Board] in the navigation tree or
right-click NMCU on the equipment panel. After that, select [Modify NMCU board
Properties] to display the dialog box “Modify Slot 2 NMCU Board properties”, as
shown in Figure 7-3.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
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5) To modify the NASU O&M mode as local, set the NASU O&M mode as “Local”, as
shown in Figure 7-3 and then click <OK>. Go to step 7).
Figure 7-3 NMCU properties
Notes:
When NASU O&M mode is configured as local, you can connect the NASU transport manager to the
Ethernet port A_ETH on NMCU for the maintenance of NASU and the IP address used by transport
manager to log into NASU is the NASU board IP.
NASU board IP is defined on the NASU. The NASU board IP can be found using the search function of the
transport manager of Optix Navigator. The NASU O&M IP address in Figure 7-3 is not the NASU board IP.
6) To modify the NASU O&M mode as remote:
Set the NASU O&M mode as “remote”.
Modify the NASU O&M IP address and IP Mask.
After that, click <OK> and then go to next step.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB
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Notes:
The NASU O&M IP resides in the NMBU for direct communication with the NASU board IP when the
NASU O&M mode is configured as remote. Because the NASU board IP is often set as 129.9.*.*, configure
the NASU O&M IP in this subnet.
7) Click main menu [File/Save] in the configuration management system to save the
configuration file.
8) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MMLcommands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 8 Supplementary Configuration Procedures
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Chapter 8 Supplementary Configuration
Procedures
8.1 Selecting Clock Source
8.1.1 Overview
Target To select GPS clock or Iub clock as the clock source
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite Before selecting "GPS Clock", install GPS clock equipment.
8.1.2 Points for Attention
General None
Verification command DSP IUBCLK
8.1.3 Procedure
Follow the procedure below to select the clock source:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
4) Select a clock source.
Right-click [BTS3802C] in the MIT navigation tree, and select [Modify 3802C NodeB] in
the shortcut menu to display the [Modify BTS3802C Properties] dialog box, as shown in
Figure 8-1. Select Clock Source in [Synchronization Clock Source].
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 8 Supplementary Configuration Procedures
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Figure 8-1 Selecting a synchronization clock source
5) If GPS clock source is selected, go to step 8). If Iub clock source is selected, go to
next step.
6) Select E1/T1 Port as Iub Clock Source
Right-click NMCU on the equipment panel, and select [Modify NMCU Board] in the
shortcut menu to open the dialog box "Modify NMCU Board Properties", as shown in
Figure 8-2. In the [Basic Properties] tab of the dialog box, select the E1/T1 port as the
Iub clock source.
Note:
Only the E1/T1 ports, which connect with the RNC or the upper level NodeB and whose clock work modes
are set as "Slave mode", can be selected.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 8 Supplementary Configuration Procedures
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Figure 8-2 Selecting NMCU Iub clock source
7) Click main menu [File/Save] in the configuration management system to save the
configuration file.
8) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 8 Supplementary Configuration Procedures
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8.2 Configuring External Alarm Ports
8.2.1 Overview
Target To enable external alarm ports
NodeB initial configurationApplicationoccasion
NodeB in-service property modification
Prerequisite None
8.2.2 Points for Attention
General The cable connections of the external alarm ports and external devices must beconsistent with the data configuration.
Verficationcommand
LST INFALMTYPE
8.2.3 Procedure
Follow the procedure below to configure external alarm ports:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
4) Right-click [BTS3802C] on the MIT navigation tree, and then select [Modify 3802C
NodeB] to display the [Modify BTS3802C Properties] dialog box, as shown in
Figure 8-3.5) Set the corresponding alarm equipment in "No.0 External Alarm", "No.1 External
Alarm", "No.2 External Alarm", and "No.3 External Alarm", and then click <OK>.
If a port is not connected with any alarm device, select “OFF”
To apply the default settings, select "DEFAULT".
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Figure 8-3 Alarm collection type definition
6) Click main menu [File/Save] in the configuration management system to save the
configuration file.
7) To apply the data now, refer to section “4.5.3 Applying Data by Executing
Equivalent MML Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 8 Supplementary Configuration Procedures
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8.3 Configuring Power Supply Mode
8.3.1 Overview
Target To configure power supply mode
NodeB initial configurationApplicationoccasion
NodeB in-service property modification
Prerequisite External Alarm interface 1 must be defined to collect Mains Failure alarms, andExternal Alarm interface 2 must be defined to collect Battery Undervoltage alarms.These alarms are trigger conditions for the NodeB to shut down the NDRUs
Note:
Normally a NodeB is equipped with a UPS. When mains power supply fails, UPS provides power supply
for the NodeB. The power supply provided by the UPS lasts a limited period.
If NodeB is configured as “Not power save”, when mains power supply fails, UPS supplies power to the
entire NodeB until the mains supply is restored or UPS is exhausted.
If NodeB is configured as “power save”, power supply mode can be further configured as "delay mode",
"under voltage mode" or "mixed mode". In case of mains failure, after a defined period (delay mode) or
when the UPS voltage drops under the defined value (under voltage mode), NodeB shuts down the
NDRUs to ensure the power supply of the transport module (NMCU).
8.3.2 Points for Attention
General None
Verificationcommand
LST PWSAVE
8.3.3 Procedure
Follow the procedure below to set the power supply mode:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 8 Supplementary Configuration Procedures
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Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to 4.5.3 .
8.4 Configuring Module Temperature Thresholds
8.4.1 Overview
Target To configure NodeB module temperature threshold
NodeB initial configurationApplicationoccasion
NodeB in-service property modification
Prerequisite None
Note:
Temperature out of thresholds triggers an environment temperature alarm. They can further trigger NodeB
auto protection mechanism. Figure 8-5 illustrates the meanings of temperature thresholds.
T1 T2 T3T1: Over Temperature Lower Limit
T2: Over Temperature Middle Limit
T3: Over Temperature Upper Limit
Temperaturerises
Temperature
drops
T4 T5
When the temperature drops to T4, a minor
alarm occurs.When the temperature rises to T5, this alarm
is cleared.
T4: Under temperature lower Limit
T5: Under temperature Upper Limit
When the temperature rises to T2, a minor
alarm occurs.When the temperature rises to T3, a major
alarm occurs.When temperature drops to T2, the major alarm
is cleared.
When the temperature drops to T1, the minor
alarm is cleared.
Figure 8-5 Temperature thresholds
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8.4.2 Points for Attention
General None
Verificationcommand
LST BRDTEMPTHD
8.4.3 Procedure
Follow the procedure below to configure module temperature thresholds:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through theMML command ULD CFGFILE on O&M system.
3) Click main menu [File/Open] in the configuration management system to open the
configuration file to be edited.
4) Set NMCU temperature thresholds.
Right-click the NMCU Board in the navigation tree or NodeB equipment panel, and then
select [Modify NMCU Board] in the shortcut menu to display the dialog box [Modify
NMCU Board Properties], as shown in Figure 8-6. Enter the value of each temperature
threshold in this dialog box. The default values are recommended.
Figure 8-6 Setting NMCU temperature thresholds
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5) Set temperature thresholds of NDRU and power amplifier
Right-click the NDRU Board in the navigation tree or NodeB equipment panel, and then
select [Modify NDRU Board] to display the dialog box [Modify NDRU Board Properties],
as shown in Figure 8-7. Enter the temperature thresholds in this dialog box. Defaultvalues are recommended.
Figure 8-7 Setting temperature thresholds of NDRU and power amplifier
6) Click main menu [File/Save] in the configuration management system to save the
configuration file.
7) To apply the data now, refer to “4.5.3 Applying Data by Executing Equivalent MML
Command”. Otherwise, this procedure ends.
Note:
When the configuration file is closed in the configuration management system, the equivalent MML
commands recorded are cleared. In that case, the only way to apply the properties modified is to download
the configuration file. To save the MML commands, refer to section 4.5.3 .
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 8 Supplementary Configuration Procedures
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8.5 Modifying Engineering Parameters
8.5.1 Overview
Target To store the engineering parameters in NodeB for quick reference during NodeBmaintenance
NodeB initial configurationApplicationoccasion
In-service property modification during network optimization
Prerequisite None
8.5.2 Points for Attention
General Engineering parameters are not running parameters. Instead, they serve asreference for maintenance only. There is no need to restart a NodeB after anengineering parameter file is downloaded to the NodeB.
Verificationcommand
None
8.5.3 Procedure
Follow the procedure below to modify engineering parameters:
1) Start configuration management system. Refer to section 4.1 .
2) In case of NodeB initial configuration, skip this step and go to next step. In case of
in-service property modification, upload the data configuration file through the
MML command ULD FILE on O&M system.
3) Click main menu [File/Edit Engineering Parameters] in the configuration
management system to open the engineering parameter file to be edited.
4) Click <yes> in the pop-up message box to open an existing engineering file, or
click <No> to create a new engineering configuration file. In the latter case, thedialog box shown in Figure 8-8 is displayed.
5) Set the engineering parameters in the tabs in this dialog box.
6) Click <Save> in the dialog box. Enter the name and path of the engineering
parameter file in the [Save As] dialog box, and then click <OK>.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 8 Supplementary Configuration Procedures
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Figure 8-8 Engineering parameters
7) Load the engineering parameter file to the NodeB through the DLD FILE
command on O&M system. This procedure ends.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 9 Local Cell Properties
9-1
Chapter 9 Local Cell Properties
9.1 Overview of Local Cell Properties
This chapter describes local cell properties including:
Architecture of local cells
NodeB configuration type properties
Local Cell logical properties
9.2 Architecture of Local Cells
Figure 9-1 illustrates the cells provided by a NodeB.
Cells in the same sector
Two antennas corresponding to one sector
(in case of 2-way receive diversity)
Antenna mast
Frequency a
Frequency b
Cells with the same frequency
Two s ectors
Sector B
Sector A
RNC
BTS3802C
Figure 9-1 Mapping between radio network coverage and NodeB equipment
Table 9-1 and Table 9-2 list the radio network properties in Figure 9-1. Network
planner determines these properties.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 9 Local Cell Properties
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Table 9-1 Properties of NodeB configuration type
NodeB configuration type Example
Receive diversity 2-way receive diversity
Number of sectors 1
Number of frequencies 2
Transmit diversity No transmit diversity
Table 9-2 Correspondence between sectors, frequencies and Local Cell IDs
Sector A Sector B
Frequency a Local Cell ID Aa Local Cell ID Ba
Frequency b Local Cell ID Ab
In Table 9-2, each column stands for a co-sector cell group and each row stands for a
co-frequency cell group.
The physical resources for a local cell include baseband resources and RF resources.
The baseband resources reside in the NMCU and the RF resources in the NDRU.
NDRU consists of NTRU, power amplifier, and NDRF (NodeB Duplexer and Rx
Filter).
The radio network properties determine the physical resources properties. The
properties configured in NodeB include the following types:
NodeB configuration type properties
Local cell logical properties
9.3 Properties of NodeB configuration type
Table 9-3 lists the properties related to the NodeB configuration type.
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Table 9-4 Local cell logical properties
Localcell
Local cell logicalproperties
Source of the data Peer to beconsistent
with
example
Local Cell ID1 The data depends on network planning.
All the cells of a NodeB belong to a cell group.
RNC 1
NDRU used For no transmit diversity, it is necessary to specifythe NDRU that the cell uses.
For transmit diversity, one local cell uses both theNDRUs.
None NDRU0
Cell radius
(Unit: m)
Decided by network planning RNC 1000
Cell inner handoverradius
(Unit: m)
Decided by network planning
Cell Inner Handover Radius should be at least78.125m (that is 1chip) less than Cell Radius
RNC 0
Localcell 1
Maximum transmitpower
Unit: dBm
Range: 0 - 50
Step: 0.1 dB
This value must be not less than the maximumtransmitting power defined in the networkplanning.
This value cannot be larger than the capacity ofthe power amplification module of the NodeB. Forthe information about the maximum of variouspower amplification modules, refer to the onlinehelp.
RNC 370
Local Cell ID2 … …NDRU … …
Cell radius … …
Cell inner handoverradius
… …
Localcell 2
Maximum transmitpower
… …
The local cell logical properties can be modified individually. However, these
properties must be consistent with the settings on RNC.
Caution:
The module installation must be consistent with the above properties. After data configuration, view the
equipment panel of the configuration management system to check the modules configured.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 10 Transport Properties
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Chapter 10 Transport Properties
10.1 Overview of Transport Properties
This chapter describes the following aspects:
Architecture of NodeB Transport
ATM Physical Layer Bearer properties
Iub transport object properties
Transparent link properties
SDT CES channel properties
Treelink PVC properties Transport configuration guideline.
10.2 Architecture of NodeB Transport
10.2.1 Transport Ports
Figure 10-1 illustrates the external transport ports provided by BTS3802C.
STM-1 0 STM-1 1 E1(T1) 0E1(T1) 1
NMBU E1 2
NMBU E1 3
NMCU
A B
Transparenttransport switch
NASU E1 1
NASU E1 2
NASU E1 3
NASU E1 4
NASU
NMBU E1/T1 1
NMBU E1/T1 0 A B NMBU
Non-transparent
transport mode
Transparenttransport mode
NMBU: NodeB Maintenance and Baseband UnitNASU: NodeB Access Unit
Non-transparent link mode: Turn the transparent link switch to BTransparent link mode: Turn the transparent link switch to A
Figure 10-1 BTS3802C transport ports
Note:
Figure 10-1 shows the correspondence between NASU ports and NMBU ports. The tributary E1s in
STM-1 of NASU are configured through transport manager.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 10 Transport Properties
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Table 10-1 lists the applications of the transport ports.
Table 10-1 Applications of BTS3802C transport ports
NASUstatus
AvailablePort
Transparent linkmode
Connected equipment Application
E1(T1) 0 Non-transparentlink
Connecting NMBU andexternal equipment
UNI, Fractional ATM or Connectingwith a cascading node in SDT CES
NoNASU
E1(T1) 1 Non-transparentlink
Connecting NMBU andexternal equipment
UNI, Fractional ATM or Connectingwith a cascading node in SDT CES
Non-transparentlink
Connecting NMBU andexternal equipment
UNI, Fractional ATM or Connectingwith a cascading node in SDT CES
E1(T1) 0
Transparent link As No. 3 E1 on NASU, this portconnects NASU and externalequipment.
E1 from STM-1
Non-transparentlink
Connecting NMBU andexternal equipment
UNI, Fractional ATM or Connectingwith a cascading node in SDT CES
E1(T1) 1
Transparent link As No. 4 E1 on NASU, this portconnects NASU and externalequipment.
E1 From STM-1
E1 2 Connecting NMBU and NASU E1 From STM-1, configured as UNI
E1 3 Connecting NMBU and NASU E1 From STM-1, configured as UNI
STM-1 0 Connecting NASU and externalequipment
STM-1
Built-inNASU
STM-1 1 Connecting NASU and externalequipment
STM-1
10.2.2 Transport Networking and Transport Protocol Architecture
Figure 10-2, Figure 10-3, Figure 10-4, Figure 10-5, Figure 10-6, Figure 10-7 and
Figure 10-8 illustrate typical transport networking modes.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 10 Transport Properties
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BTS3802C (A)
NASU
RNC
BTS3802C
BTS3802C (B)
NASU
ATM physical layer link (UNI)
ATM layer PVC
AAL layer and the higher layer
Physical medium (No. 0, 1 E1/T1)
Optical fiber
No.0 and No.1 E1/T1
AA
AA
ATM physical layer link (UNI)
ATM layer PVC
AAL layer and the higher layer
Physical medium (No. 2, 3 E1/T1)
Figure 10-2 Direct Transport networking and the protocol architecture of the segment
In Figure 10-2, there can be no, one or multiple BTS3802C (A)s betweenBTS3802C(B) and RNC. The existence of BTS3802C (A)s does not affect the data
configuration on BTS3802C LMT, because BTS3802C(B) uses the tributary E1 of the
STM-1 and the STM-1 is provided by the NASU and configured on the transport
manager.
Note:
Ring-networking mode can be realized by configuring SDH equipment (NASU). For BTS3802C, the
ring-networking mode is the same as the mode illustrated in Figure 10-2.
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ATM phy sical layer link(UNI)
ATM lay er (PVC)
RNCBTS3802C (A) BTS3802C (B)
AAA
Physical medium(E1/T1)
AAL lay er and the higher layer
ATM phy sical layer link (UNI)
ATM lay er PVC
Physical medium(E1/T1 )
T RE E L I NK P V C
D
No.0 or 1 E1/T1 No.0 or 1 E1/T1
Figure 10-3 Treelink PVC and the protocol architecture of each segment
Transparenttransport
A
AAL layer and higher layer
ATM physical layer link (UNI)
ATM layer PVC
RNCBTS3802C (A) BTS3802C (B)
NASU
Physical Medium(E1)
D
Optical
fiber No.0, 1 E1
Figure 10-4 Transparent link networking and the protocol architecture of each segment
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A
RNC 2G BSC BTS3802C2G BTS
AAL layer and the higher layer
ATM physical layer link (Fractional ATM)
ATM layer (PVC)
Physical medium(E1/T1 timeslot)2G equipment
cross channel
No.0 and No.1 E1/T1
(some timeslots)
Physical medium
FE
Figure 10-5 Fractional ATM networking and the protocol architecture of each segment
In Figure 10-5, the configurations of the "E" and "F" segments are implemented on
RNC and 2G equipment and thus are not described in this manual. This manual only
focuses on the configuration of segment “A”.
Figure 10-6, Figure 10-7 and Figure 10-8 illustrate the transport channels for
cascading 2G BTS.
E1/T1 line
C
E1/T1 line
ATM physical layer link
A
Physical medium(E1/T1)
RNC2G BSC
C E S
C HANNE L
D
AAL layer and higher layer
ATM layer (PVC)
2G BTSNo.1 or 0 E1No.0 or No.1 E1
EF
BTS3802C
C E S
C HANNE L
Figure 10-6 CES channel networking for 2G BTS and transport protocol architecture of each segment
In Figure 10-6, the configurations of "E" and "F" are implemented on RNC and 2G
equipment. This manual will not introduce the configuration of "E" and "F".
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BTS3802C
NASU
Optical
fiber
Optical
fiber RNC2G BSC 2G BTS
E1 line
C
Figure 10-7 SDH network shared with 2G BTS and transport protocol architecture of each segment
RNC/ADMBTS3802C(A)
2G BTS
NASU
Optical
fiber
No.0 or 1 E12G BSC
CD
E1 lineTransparent transport
Figure 10-8 Transparent link for 2G BTS and transport protocol architecture of each segment
10.2.3 Transport Networking Mode Selection
There are three networking modes for tree networking of BTS3802Cs, as listed in
Table 10-2.
Table 10-2 NodeB tree networking modes
NodeB tree networkingmode
Transport bandwidth Configuration method
Using optical fiber
(BTS3802C(A) and (B) inFigure 10-2)
Each node can be configured with at
most two UNI links.
Each node exclusively occupies itsUNI link transport bandwidth.
The configuration is made on NASU through
transport manager.
No special configuration is needed onBTS3802C (B).
Using transparent links(Figure 10-4)
Each node can be configured with atmost two UNI links.
Each node exclusively occupies itsUNI link transport bandwidth.
Apart from the configuration on NASU bytransport manager, configuration oftransparent channel on BTS3802C (A) inFigure 10-4 is also needed.
Using treelink PVC
(Figure 10-3)
The NodeB and the neighboring lowerlevel NodeB share the upper level linkby statistic multiplex mode and thussave the transport bandwidth.
Configure treelink PVCs for all PVCs ofBTS3802C (B) on all the upper NodeBs.BTS3802C (A) is illustrated as an upperNodeB
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BTS3802C provides three modes of transport channels for 2G BTS, as shown in
Table 10-3.
Table 10-3 Modes of transport channels provided for 2G BTS
Mode Transport bandwidth Configuration method
SDH networking
(Figure 10-7)
The transport bandwidth depends on thetransport bandwidth of SDH STM-1.
Configure on NASU through transportmanager. No more configurations are neededon BTS3802C.
Transparent channel(Figure 10-8)
A BTS3802C provides at most twotransparent link E1s.
Apart from the configuration on NASU throughtransport manager, configure transparentchannel on BTS3802C.
SDT CES channel(Figure 10-6)
A BTS3802C provides at most two CESchannels.
In a CES channel, only parts of E1/T1timeslots are available.
Configure CES channel on BTS3802C.
10.2.4 Peers of the Transport Protocol layers
Figure 10-2, Figure 10-3, Figure 10-4, Figure 10-5, Figure 10-6, Figure 10-7 and
Figure 10-8 show that in various networking modes, peers of transport protocol layers
are different:
For segment "AA" in Figure 10-2, the peers of the physical medium (E1/T1 line)
layer, the ATM Physical Layer Bearer, and the ATM layer on BTS3802C are onthe RNC. Therefore, the BTS3802C negotiates with RNC for the configuration
data of the protocol layers.
For segment "A", the peers of the protocol layers for BTS3802C may be on the
upper NodeB or RNC.
For example:
For segment "A" in Figure 10-3, the peers of the physical medium (E1/T1 line)
layer, ATM Physical Layer Bearer, and ATM layer on BTS3802C are on the
upper NodeB. The BTS3802C negotiates with the upper NodeB for the
configuration data of these protocol layers. However, the peers of the AAL layerand the higher layer on BTS3802C are on the RNC, and the BTS3802C must
negotiate with RNC for the configuration data of the AAL protocol layer and the
higher protocol layers.
For segment "A" in Figure 10-4, the peer for negotiating the data of the clock
mode, line coding, frame structure, ATM Physical Layer Bearer, and ATM layer
PVC on BTS3802C is the RNC, while the peer for negotiating the E1 port No. is
the upper NodeB.
During transport configuration, data negotiation is very important. The peers of each
protocol layer for negotiation must be carefully selected based on the corresponding
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transport protocol architecture shown in Figure 10-2, Figure 10-3, Figure 10-4, Figure
10-5, Figure 10-6, Figure 10-7 and Figure 10-8.
10.3 ATM Physical Layer Bearer Properties10.3.1 Overview
This section describes the ATM physical layer bearer properties. Table 10-4 lists the
ATM Physical Layer Bearers supported in BTS3802C.
Table 10-4 ATM Physical Layer Bearer types on Iub interface
Bearer Type Port
UNI link NMBU E1/T1 0 to 3 can be configured as UNI links.
Fractional ATM link Only NMBU E1/T1 0 and 1 can be configured as fractional ATM link.
10.3.2 UNI Link Properties
Table 10-5 lists the UNI link properties.
Table 10-5 UNI Link properties (the data provided serves as examples only)
E1/T1 properties Link property Port on RNC/ upper NodeBUNI No.
(E1/T1 port)
E1/T1mode Clockmode Framestructure Linecode Scramblemode Board Slot E1/T1 Port
UNI 2 E1 Slave CRC-4 HDB3 Enable Slot n Port m
UNI 3 E1 Slave CRC-4 HDB3 Enable Slot n Port m
Note:
Line properties and link properties: The properties on both sides of an E1/T1 must be the same except for the clockmode.
Clock mode: The port connecting with the upper level node must be set as "Slave mode", and the one connecting thelower level node must be set as "Master mode".
When "Line code" is "AMI mode", "Scramble mode" must be set as "Enable".
10.3.3 Fraction ATM Link Properties
Figure 10-9 shows the configuration principle of Fractional ATM transport channel.
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Fractional ATM
VPI,VCI
2G BSC--RNC
VPI,VCI
Available timeslots
..
(VPI,VCI) for NCP
(VPI,VCI) for CCP(VPI,VCI) for ALCAP
(VPI,VCI) for IPoA
(VPI,VCI) for AAL2 PATH(VPI,VCI) for T reelink PVC
Fractional ATM ·link
BTS3802C—2G BTS
Fractional ATM
..
Unavailable timeslots
NMBU E1/T1 0 or 1
Figure 10-9 Architecture of Fractional ATM link
Table 10-6 lists the Fractional ATM link properties.
Table 10-6 Fractional ATM link properties
E1/T1 Line property Link property Port on RNC/ upperNodeB
Fractional ATMlink No.
(E1/T1 No.) E1/T1mode
Clockmode
Framestructure
Linecode
Scramble mode
Timeslot
BoardSlot
E1/T1 Port
Fractional ATM link0
E1 Slave CRC-4 HDB3
Enable 1~10 Slot n Port m
Note:
Line properties and link properties: The properties on both sides of E1/T1 must be the same except for the clockmode.
The "Scramble mode" of a Fractional ATM link must be consistent with that of the RNC or the upper level NodeB.
Clock mode: The port connecting with the upper level node must be set as "Slave mode", and the one connecting thelower level node must be set as "Master mode".
When "Line code" is "AMI mode", "Scramble mode" must be set as "Enable".
10.4 Iub Transport Object Properties
10.4.1 Overview
This chapter describes the properties of segment "AA" and "A" in Figure 10-2, Figure
10-3, Figure 10-4 and Figure 10-5.
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10.4.2 Architecture of Iub Transport
Figure 10-10 illustrates the objects constituting an lub transport layer. A NodeB must
be configured with the following Iub transport objects:
One NCP
One ALCAP
At least one CCP. If there are multiple CCPs added, they work in load-sharing
mode. It is advisable that the number of CCPs be the number of cells.
One or more AAL2PATHs. The number of AAL2PATHs depends on the service
capacity of the NodeB. See “Chapter 12 Transport Bandwidth Planning”.
One IPoA
(VPI, VCI) for IPoA
(VPI, VCI) for NCP
(VPI, VCI) for CCP1
(VPI, VCI) for CCP2 (optional)
(VPI, VCI) for AAL2PATH1
(VPI, VCI) f or AAL2PATH2 (optional)
(VPI, VCI) for ALCAP
...
A T M
l a y e
r
A T M
l a y e
r
ATM physical layer link
(UNI/Fractional ATM)NodeBRNC/upper NodeB
Figure 10-10 Iub Transport Objects
Table 10-7 lists the transport objects on ATM Layer and the Higher Layers.
Table 10-7 Transport objects on ATM Layer and the Higher Layers
Objects Explanation Relationship between objects
PVC (ATM Physical Layer Bearer, (VPI, VCI)) defines aPVC channel.
A PVC channel must be unique within a NodeB,namely, (ATM Physical Layer Bearer, (VPI, VCI))must be unique.
If PVCs are borne on the same ATMphysical link, the total bandwidth of thePVCs should be smaller than thebandwidth of this link.
NCP,CCP, ALCAP, AL2PATH, IPoA
A NodeB must have an NCP, an ALCAP, one ortwo CCPs, one or two AAL2 PATHs, and an IPoA.
An Iub interface transport object (NCP,CCP, ALCAP, or AAL2PATH)corresponds to one PVC channel.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 10 Transport Properties
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Note:
An AAL2 PATH supports up to 248 micro channels. As each AMR voice consumes two micro channels,
and the full configuration of BTS3802C supports 64 such channels, together with the demands of the
common channels, one AAL2 PATHs may be enough for a fully configured BTS3802C. The peak rate of
the AAL2path must satisfy the traffic demand.
10.4.3 Properties of NCP, CCP, ALCAP, AAL2PATH and IPoA
Table 10-8 lists the properties of the Iub transport objects.
Table 10-8 Properties of the Iub transport objects (the data serves as examples)
PVC AAL and the higher layerIub transportobjects
Bearing link identifieron NodeB
VPI VCI Peakrate
(kbit/s)
Address Other Properties
IPoA UNI0 6 90 64 Local IP,
Peer IP,
Service Type,
Sustaining Cell Rate
NCP UNI0 6 91 64
CCP1 UNI0 6 93 64
CCP2 UNI0 6 94 64
ALCAP node UNI0 6 92 64 ATMaddress
Timer_CC,Timer_POLL,Timer_No_Response, Timer_Keep_Alive,
Max ConnectionControl Count,
Max Poll Data Count,
Max STAT Count.
AAL2 PATH 0
(path id = 1)
UNI 1 6 60 1920
AAL2 PATH 1
(path id = 2)
Sustaining Cell Rate,
Max Burst Size,
Cell Delay VariationTolerance
Note:
The CCP ID and AAL2PATH IDmust be identicalon the NodeBand RNC
Note:
For Figure 10-2, Figure 10-4 and Figure 10-5,the peer to negotiate with is RNC.
For Figure 10-3, the peer is the upper NodeB.
The properties should be consistent with thepeer.
Note:
These properties must be consistent with theRNC.
10.4.4 Determine Iub Transport Object Properties
The procedure of determining Iub transport object properties is as follows:
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1) Decide the E1/T1 mode, port connection, and ATM Physical Layer Bearer type
between the peers. This step decides the properties in Table 10-5.
2) Decide the ATM physical layer bearers of NCP, CCP, ALCAP, AAL2 PATH and
IPoA. This step decides the properties of "the bearing link on NodeB" in Table10-8. The data is the ATM Physical Layer Bearer decided in the previous step. If
multiple ATM Physical Layer Bearers are used, you must evenly allocate the
bandwidth of the links to bear the Iub transport objects.
3) Decide VPIs and VCIs of NCP, CCP, ALCAP, IPoA, and AAL2 PATH. (VPI, VCI)
should be unique when the PVCs are on a common physical link. This step
decides the "VPI" and "VCI" in Table 10-8.
4) Decide the ATM address of the ALCAP and the IP address of IPoA device in
Table 10-8.
10.5 Transparent Link Properties
10.5.1 Overview
Transparent link is for the transport networking modes illustrated in Figure 10-4 and
Figure 10-8.
10.5.2 Architecture of Transparent Link
Figure 10-1 shows the architecture of transparent link. Transparent link refers to the
E1 (No.0 E1 or No.1 E1) when their transparent link switch is switched to "A".
In transparent link, E1 0/1, which are the tributary E1 of NASU, transport data of the
cascaded equipment (for example, lower level NodeB, 2G BTS, and monitor
equipment). NASU is a built-in SDH unit. NodeB E1 0 and 1 connect with NASU E1 3
and 4 respectively.
To establish a transparent link, you must:
Equip BTS3802C with an NMCU that has a built-in NASU module.
Configure the properties of NASU by the NASU transport manager.
Set transparent link switch by the BTS3802C configuration management system.
This chapter introduces the operation of setting the transparent link switch.
This document does not include the data configuration of NASU through transport
manager.
10.5.3 Properties of Transparent Link
According to the transport protocol stacks illustrated in Figure 10-4 and Figure 10-8,
the properties of the transparent link (“D” segment) include only the E1 port
connection relationship between the NodeB and the cascading equipment. The E1
properties, including clock mode, link code, and frame structure, must be negotiated
with the protocol peers of the E1 line shown in Figure 10-4 and Figure 10-8. They do
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not involve the transparent link configuration on BTS3802C (A) because the
transparent link bypasses the BTS3802C (A).
Table 10-9 lists the properties of the transparent link.
Table 10-9 Properties of Transparent link (the data provided serves as examples only)
Transparent link E1 port on the NodeB
( E1 0 or E1 1)
E1 port on the cascading equipment
Transparent link A E1 0 E1 n
Transparent link B … …
10.6 SDT CES Channel Properties
10.6.1 Overview
This section describes the CES channel properties of segments "D" and "C" in Figure
10-6. The description covers the following aspects:
Architecture of CES channel
CES Channel Bandwidth Planning
Properties of CES Channel
10.6.2 Architecture of SDT CES Channel
Figure 10-11 illustrates the CES channel provided by the NodeB for lower level
equipment. The figure highlights the E1/T1 timeslots available for the lower level
equipment in mauve.
Upper level node (RNCor NodeB)Lower level equipment (2G BTS)
U NI, Fr ac tional ATM link U NI, Fr ac tional ATM link
VPI, VC I
I u b phys ical portE1/T1 port
... ...
VPI, VC I
CESchannel
NC P
CC P
ALCAPIPoA
AAL2 PATH
networking PVC
Channel to lowerlevel equipment
Channel to upperlevel node
CES chann el
NC P
CC P
ALCAPIPoA
AAL2 PATH
networking PVC
..
BTS3802C NMCU
available t imeslots onNMBU E1/T1 0,1
Figure 10-11 SDT CES channel
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Configuring the structured CES channel includes configuring the "channel to the
lower level equipment" and "channel to upper level node".
According to Figure 10-6, the SDT CES channel comprises the segments of "A", "C",
"D", "E" and "F". Among them, the configurations of segments "A","D" and "C" aredescribed in this document.
10.6.3 Bandwidth Planning for CES Channel
The bandwidth of PVC consumed by the CES channel may be considerably large.
Without a reasonable planning, the PVC bandwidth may be larger than the UNI link
bandwidth bearing this PVC, which will result in abnormal CES channel.
For the calculating and planning bandwidth, refer to 12.5 .
10.6.4 Properties of CES Channel
Table 10-10 describes the CES channel properties. Decide the peer of each transport
protocol layer for data negotiation according to Figure 10-6.
Table 10-10 CES channel properties
Channel to Upper Level NodeChannel to Lower Level Node
ATM Physical Layer Bearer ATM layer and the higher layer
Properties described in Table 10-11
Negotiate with the lower levelequipment.
Properties described in Table 10-5
Negotiate with the upper level node.
Properties described in Table 10-12
Negotiate with the upper level node(upper level NodeB or RNC).
Table 10-11 Properties of CES channel to lower level equipment (the data serves as examples)
E1/T1 properties on NodeB sideCESchannel
No. E1/T1 No.
(E1/T1 0 or 1)
E1/T1mode
Linkcode
Framestructure
Clock mode Timeslotavailable
E1/T1 on Cascadingequipment
0 E1/T1 0 E1 HDB3
CRC-4 Master mode 0, 1 2G BTS E1/T1 n
Note:
Except for E1/T1 port No. and clock mode, all the other properties must be identical with the settings on the E1/T1peer (cascading equipment).
The clock mode must be configured as master mode. The clock mode on the peer must be configured as slavemode.
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Table 10-12 Properties of CES channel to upper level equipment (ATM layer and the higher layer)
CES channelNo.
Bearing linkidentifier on NodeB
VPI VCI ATM cell filling degree
0 UNI 0 6 40 47
Note:
A BTS3802Ccan support atmost two CESchannel
Note:
The configuration must be consistent with theupper node (upper NodeB or RNC).
(VPI, VCI) must be unique among the PVCs onthe same ATM Physical Layer Bearer.
Note:
It must be consistent with the setting on RNC.
The filling degree must be larger than thenumber of timeslots.
The maximum filling degree is 47.
10.7 Treelink PVC Properties
10.7.1 Overview of Treelink PVC Properties
This section introduces the configuration of "D" in Figure 10-3.
10.7.2 Architecture of Treelink PVC
Figure 10-12 illustrates the architecture of Treelink PVC. In this figure, BTS3802C
cascades with a lower level NodeB. By Treelink PVCs, BTS3802C provides switching
route for the PVCs of the lower level NodeB.
RNC or upper NodeB
UNI/Fractional ATM
(VPI, VCI)1
...
(VPI, VCI)2
...
Cascading NodeB Local BTS3802C
(VPI, VCI)1
...
(VPI, VCI)2
...
Treelink PVC
(ATM ro ute table)
E1/T1 port
UNI/Frac ti onal AT M UNI/Frac ti onal AT M UNI/Frac ti onal AT M
E1/T1 portE1/T1 portE1/T1 port
(VPI,VCI) for NCP(VPI,VCI) for CCP
(VPI,VCI) for ALCAPVPI ,VCI) for AAL2PATH
(VPI,VCI) for IPoA(VPI,VCI) for CES
(VPI,VCI) for Treelink PVC
Lower level NodeB PVCs
Neighboring lower le vel NodeB PVCs
Figure 10-12 Architecture of Treelink PVC
Configure a treelink PVC for each PVC of the lower level NodeB, as shown in Figure
10-12.
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10.7.3 VPI Planning
To simplify and standardize PVC data, use the VPI plan illustrated in Figure 10-13. In
this way, the VPIs of PVCs in "D" of Figure 10-13 can be the VPIs of PVCs in "A".
ATM physical lay er link (UNI)
ATM lay er PVC
Physical medium(E1/T1 )
AAL lay er and higher lay er
ATM phy sical lay er link(UNI)
RNCBTS3802C (A) BTS3802C (B)
AAA
Physical medium(E1/T1)
T RE E L I NK P V C
D
No.0 or 1 E1/T1 No.0 or 1 E1/T1
VPIs, except that ofnetworking PVC, are 6
BTS3802C (C)
VPIs, except that ofnetworking PVC, are 7
VPIs, except that ofnetworking PVC, are 8
ATM lay er (PVC)
Figure 10-13 VPI planning
10.7.4 Bandwidth Planning for Treelink PVC
The transport bandwidth should be carefully planned. For the calculation and planningof transport bandwidth, refer to Chapter 12 .
10.7.5 Properties of Treelink PVC
Table 10-13 describes the Treelink PVC properties. Decide the peer of each protocol
layer for data negotiation according to Figure 10-13.
Table 10-13 Treelink PVC Properties
ATM Physical Layer Bearer
source port(to the lower level node)
destination port(to the upper level node)
ATM layer PVC
Refer to Table 10-5 to create such a tablefor the lower level NodeB
Record in Table 10-5 of the local NodeB Described in Table 10-14
Negotiate the properties of the ATM Physical Layer Bearer first.
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Table 10-14 Properties of Treelink PVC (ATM route table) (The data serves as examples)
Source port Destination portPVCs on the Iub interfaceof the lower level NodeB
ATM PhysicalLayer Bearer onthe local NodeB
PVC
(VPI, VCI)
ATM PhysicalLayer Bearer onthe local NodeB
PVC
(VPI, VCI)
Bandwidth
(kbit/s)
Treelink PVC0
(for neighboring lower levelNodeB NCP)
No.1 UNI (7, 91) No.0 UNI (7,91) 64
Treelink PVC1
(for neighboring lower levelNodeB CCP1)
No.1 UNI (7, 93) No.0 UNI (7, 93) 64
… … … … …
Treelink PVC3
(for neighboring lower levelNodeB ALCAP)
No.1 UNI (7, 92) No.0 UNI (7, 92) 64
Treelink PVC4 (forneighboring lower levelNodeB AAL2 PATH 1)
No.1 UNI (7, 60) No.0 UNI (7, 60) 1920
… … … … …
Treelink PVC6
(for neighboring lower levelNodeB IPoA)
No.1 UNI (7, 90) No.0 UNI (7, 90) 64
Treelink PVC7
(for neighboring lower levelNodeB CES channel 1)
No.1 UNI (7, 40) No.0 UNI (7, 40) 64
… … … … …
Treelink PVC10
(for neighboring lower levelNodeB treelink PVC1)
No.1 UNI (8, 90) No.0 UNI (8, 90) 64
… … … … …
the peer is the lower level NodeB,"A" in Figure 10-13
"AA" in Figure10-13
"D" in Figure 10-13Note
(VPI, VCI) must be unique on the same ATM Physical Layer Bearer.
The bandwidth of “D” should equal to the bandwidth of “A” which is listed in the Table10-8 of BTS3802C (B).
BTS3802C supports up to 24 treelink PVCs and up to five levels of cascade.
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10.8 Transport Configuration Guideline
10.8.1 Configure Tree Transport Network from Upper-level-segment to
Lower-level-segment
Tree transport networks are made up of segments, such as “”AA”, “A”, “C”, “D” shown
in Figure 10-2, Figure 10-3, Figure 10-4, Figure 10-5, Figure 10-6, Figure 10-7 and
Figure 10-8. Tree transport networks should be configured from upper-level segment
to lower-level segment. Taking the networking modes in Figure 10-2, Figure 10-3,
Figure 10-4, Figure 10-5, Figure 10-6, Figure 10-7 and Figure 10-8 as examples, the
configuration sequence is as follows:
1) Configure segment "AA" or "A" first.
2) Configure segment "C" and then "D".
10.8.2 Configure Each Segment from Bottom Layer to Top Layer
Taking the segment “AA” in Figure 10-2 as an example, to configure the segment
“AA” is to configure the NCP, CCP, ALCAP, AAL2 path, and IPoA. The segment is
made up of different layers, as shown in Figure 10-14. The transport configuration
should be implemented from the bottom layer upward.
Physical Layer
VPI-10
VPI-20
VCI-100
VCI-101
VCI-100
VCI-101
ATM Cell
segmentation packing
Iub data
CBR
E1/T1/SDH(STM-1)
ATM Layer AAL Layer
VBR-NRT
AAL5 AAL1 AAL2
VBR-RT
VPI-10
CES
AAL2 PATH
NCP or CCP or ALCAP or IPoA
IMA/UNI/STM-1
Figure 10-14 Transport channels in the NodeB
The data configuration sequence is as follows:
1) Configure the E1/T1 ports.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 10 Transport Properties
10-19
2) Configure the UNI or Fractional ATM.
3) Configure the NCP, CCP, ALCAP, AAL2 path, IPoA, and treelink PVC.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 11 Maintenance Channel Properties
11-1
Chapter 11 Maintenance Channel Properties
11.1 Overview of Maintenance Channel Configuration
This chapter provides information on the following subjects:
Architecture of BTS3802C maintenance channel
IP Planning
IPoA Maintenance Channel Configuration Guideline
11.2 Architecture of BTS3802C Maintenance channel
Figure 11-1 illustrates the architecture of BTS3802C maintenance channel.
NASURSTNMBU
M_ETH
A_ETH
B A
NASU board IP (IP1)
NASU O&M switch: A: IPoA maintenance
B: Local maintenance
NASU Ethernet port
NMBU Ethernet port IP (IP0
NMCU panel
NMCU
NASU O&M IP (IP2)
NASU IPoA maintenance channel
IPoA device
NASU local
maintenance channel
NMBU local
maintenance channel
NMBU IPoA maintenance channel
IPoA local I P (IP1)
(IPoA peer IP is IP3)
Figure 11-1 Architecture of NASU maintenance channel
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 11 Maintenance Channel Properties
11-2
Caution:
As shown in Figure 11-1, between NASU local maintenance channel and NASU IPoA maintenance
channel, only one can be selected. The selection depends on the status of the "NASU O&M switch".
If NASU local maintenance mode is selected, the IP address of the NASU Ethernet port is NASU
board IP defined on the NASU, not the NASU O&M IP address defined in the NMBU properties.
If NASU IPoA maintenance mode is selected, the NASU Ethernet port cannot be used.
Table 11-1 describes the types of BTS3802C maintenance channels.
Table 11-1 Maintenance channels in BTS3802C
Type Maintenance channel Description
NMBU localmaintenance channel
Log into BTS3802C through the NMBU Ethernet port on BTS3802C NMCUNodeBmaintenancechannels
NMBU IPoAmaintenance channel
Log into BTS3802C through the IPoA between BTS3802C and RNC
NASU localmaintenance channel
Log into NASU through NASU Ethernet port on NMCU by using NASUboard IP (not NASU O&M IP)
NASU IPoAmaintenance channel:
Log into NASU through the IPoA between BTS3802C and RNC
NASUmaintenancechannels
SDH internalmaintenance channel The channel is the SDH inband Data Communication Channel (DCC).This maintenance channel is introduced in the manual of NASU transportmanager. This manual does not provide the related information
11.3 IP Planning
11.3.1 IP networking
Figure 11-2 illustrates the BTS3802C IP networking.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 11 Maintenance Channel Properties
11-3
RNC
LMT 1Transport manager(Optix Navigator)
SNTP server
M2000 centralizednetwork manager
subnet4 subnet6
subnet5
NASU
BTS3802C
Transport managerOptix NES iManage
LMT 2
NMCU
subnet2
IPoA peer IP
NASU board IP
subnet3NMBUsubnet1
NASU O&M IP
IPoA local IP
RNC BAM IP
Figure 11-2 BTS3802C IP network
11.3.2 IP addresses
Table 11-2 lists the IP address for BTS3802C maintenance.
Table 11-2 BTS3802C IP addresses (the data in “selected value” serves as an example only)
Subnet IP name Location Application Selected value
NASU board IP NASU 129.9.1.1/16
Optix Navigatortransportmanager IP
Transportmanager
When NASU is configured as local maintenance,NASU board IP is the NASU Ethernet port IP onNMCU. In this case, the NASU Ethernet portconnects with NASU transport manager usingcrossover network cable.
129.9.1.2/16
1
NASU O&M IP NMBU Ethernet port IP of NMBU for the interconnectionwith NASU.
129.9.8.1/16
NMBU Ethernetport IP
NMBU 17. 21.2.15/162
LMT1 IP LMT1
NMBU Ethernet port connects with LMT usingcrossover Ethernet cable for NodeB localmaintenance.
17. 21.148.14/16
IPoA local IP NMBU 12.13.11.1/163
IPoA peer IP RNC
Interconnection with RNC for maintenance ofBTS3802C and its NASU from Far RNC throughIub interface. 12.13.1.4/16
LMT2 IP LMT2 IPoA maintenance through LMT2 to BTS3802C 192.13.13.2/16
Optix iManagertransportmanager IP
Transportmanager
IPoA maintenance through Optix iManage to NASU 192.13.13.3/16
4
RNC BAM IP RNC BAM IP Gateway for far end equipment (LMT, M2000 orSNTP server) to access BTS3802C
192.13.13.4/24
5 SNTP server IP Server For time synchronization of BTS3802C with theSNTP server
10.150.22.33/16
6 M2000 IP M2000 For centralized network management of 10.160.22.13/16
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 11 Maintenance Channel Properties
11-4
Subnet IP name Location Application Selected value
BTS3802C
Caution:
Different devices cannot have the same IP address.
Subnet 1, Subnet 2, Subnet 3 and Subnet 4 cannot be the same. One subnet cannot enclose another.
Note:
The default IP subnet of NASU board IP address is 129.9.*.*. The IP address of Optix Navigator should
be in this subnet so that Optix Navigator can find NASU during local maintenance.
Optix Navigator configures the NASU board IP address. LMT can only query the NASU bard IP address
by using the command “LST NASUIP”. Before using the command to query the NASU board IP address,
the following requirements must be satisfied:
Set NASU maintenance mode as “remote”.
Set NASU O&M IP address. The NASU O&M IP address must be in the same subnet of the NASU
board IP address, which is 129.9.*.*.
11.3.3 IP routes
Inter-subnet IP communication entails the configuration of IP routes. Table 11-3 lists
the IP routes for BTS3802C maintenance.
Table 11-3 IP Routes for BTS3802C maintenance
Maintenancechannel
From To IP Gateway
LMT2 NMBU IPoA local IP RNC BAM IP address in Figure 11-2NMBU IPoAmaintenancechannel NMBU LMT2 IPoA peer IP address in Figure 11-2
Optix NESiManage
NASU RNC BAM IP address in Figure 11-2NASU IPoAmaintenancechannel
NASU Optix NES iManager Gateway for the 1st hop: NASU O&M IP address.Configure the gateway on NASU.
Gateway of the 2nd hop: BTS3802C IPoA peer IP address.Configure the gateway on NMBU.
M2000 NMBU IPoA local IP IP address of the router Port to which M2000 is connectedNMBU IPoAmaintenancechannel NMBU M2000 IPoA peer IP address
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 11 Maintenance Channel Properties
11-5
Maintenancechannel
From To IP Gateway
NMBU SNTP IPoA peer IP addressNMBU IPoAmaintenancechannel SNTP NMBU IPoA local IP IP address of the router Port to which SNTP is connected
11.4 IPoA Maintenance Channel Configuration Guideline
Figure 11-3 shows the configuration of the IPoA maintenance channel.
Local BTS3802C
IP1
Lower levelNode B
RNC LMT
IP4IP3
IP0NMBU ETH IP
IP2
IP5IP6
The route to LMT(IP4), SNTP Server,
gateway: I P2(A) Configure IPoA
local IP: IP1
IPoA peer
IP: IP2 (C) Configure LMT
Ethernet IP: IP4
(D) Configure theroute to BTS3802C
(IP1), gateway:IP3
Configure the route tolower NodeB (IP6),
gateway:IP3
(B) Configurenetworking PVC
IPoA peerIP:IP5
The route toLMT(IP4),
gateway:IP5
Configure IPoAlocal IP: IP6
Figure 11-3 IPoA maintenance configuration
Table 11-4describes the operation for IPoA maintenance channel illustrated in Figure
11-3.
Table 11-4 IPoA maintenance channel configuration
Task Position Operation
Configurationon NodeB
Configure IPoA device (A in Figure 11-3).
The corresponding IPoA should also be configured on RNC
Configurationon LMT (1) IP address of the Ethernet port on LMT: Refer to (C) in Figure 11-3,(2) IP route from LMT to NodeB: Refer to (D) in Figure 11-3.
Configure LocalBTS3802C IPoAmaintenance channel
Configurationon RNC
(1) Configure IPoA device for the local BTS3802C.
(2)Configure the routes on RNC for IP communication between NodeBand far end LMT.
Configurationon lower levelNodeB
Configure IPoA device.
The corresponding IPoA should also be configured on RNC
Configure LowerLevel NodeB IPoAmaintenancechannel
Configurationon Local
BTS3802C
Configure a treelink PVC for the lower node IPoA, namely (B) in Figure11-3.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 12 Transport Bandwidth Planning
12-1
Chapter 12 Transport Bandwidth Planning
12.1 Planning Transport Bandwidth
VPI-10
RNC or upper NodeB
PVC bandwidth
VPI-10
ATM phy sical lay er link bandwidth
Nod eB
Service t raff ic
Figure 12-1 Traffic and the bearing transport objects
Figure 12-1 shows the Traffic and the bearing PVCs and the bearing ATM Physical
Layer Bearers. The purposes of transport bandwidth planning are as follows:
Guarantee that the bandwidth of the PVCs bearing NCP, CCP, ALCAP and
AAL2PATH satisfies the demands of the service transport. For the bandwidth of
NCP, CCP, ALCAP and AAL2PATH, the default values are advisable.
If there are multiple ATM Physical Layer Bearers, the PVCs of the Iub interface
transport objects (NCP, CCP, ALCAP and AAL2PATH) should be distributed
onto different ATM physical layer bearers evenly.
If multiple PVCs are borne on the same physical bearers, make sure that the
sum of the bandwidths is smaller than the bandwidth of the ATM Physical Layer
Bearer.
The rule for planning the transport bandwidth is as follows:
Total bandwidth of the ATM physical layer bearers between the local NodeB and the
upper node (RNC or upper level NodeB) ≥service traffic of the local NodeB (SCR for
VBR) + bandwidth occupied by CES + service traffic of all the lower level NodeB
In the formula above,
If no lower NodeB is configured, then "service traffic of all the lower level NodeB"
is zero.
If there is no CES channel in the local NodeB then the bandwidth occupied by
the CES is zero.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 12 Transport Bandwidth Planning
12-2
12.2 Bandwidth of ATM Physical Layer Bearer
Table 12-1 shows the bandwidth and overhead of E1/T1.
Table 12-1 Bandwidth and overhead of E1/T1
E1/T1 mode Bandwidth of UNI link Bandwidth of Fractional ATM link
E1 1.92 Mbit/s;
E1 overhead: (1 – 1.920 Mbit/s / 2.048 Mbit/s) x 100%= 6.25%
0.064 Mbit/s x timeslot occupied
T1 1.536 Mbit/s 0.064 Mbit/s x timeslot occupied
12.3 Calculating Traffic
Formula for calculating traffic is as follows:
Traffic = voice traffic × VAD + data traffic + signaling traffic
Taking UNI link as an example, the formula is detailed in Table 12-2.
Table 12-2 Formulas for calculating traffic
Formula Sub-formula
Voice service traffic = 12.2 kbit/s x N (number of voice subscribers) / (1 - FPoverhead) / (1 - ATM overhead) / (1 - AAL2 overhead) / (1 - E1 overhead (UNI)) =
12.2 kbit/s x N (number of voice subscribers) / 0.51.
Voice channel associated signaling traffic = 3.4 kbit/s x N (number of voicesubscribers) / (1 - FP overhead) / (1 - ATM overhead) / (1 - AAL2 overhead) / (1 -E1 overhead (UNI)) = 3.4 kbit/s x N (number of voice subscribers) / 0.53.
Voice traffic =
voice service traffic + voice
channel associated signalingtraffic + Voice signaling partcontrol frame traffic.
Voice signaling part control frame traffic = 1.09 kbit/s ×N (number of voicesubscribers) / (1 - FP overhead) / (1 - ATM overhead) / (1 - AAL2 overhead) / (1 -E1 overhead (UNI)) = 1.09 kbit/s × N (number of voice subscribers) / 0.69.
Data service traffic = 64.4 kbit/s × M (number of data subscribers) / (1 - FPoverhead) / (1 - ATM overhead) / (1 - AAL2 overhead) / (1 - E1 overhead (UNI)) =64.4 kbit/s × M (number of data subscribers) / 0.75
Data channel associated signaling traffic = 3.4 kbit/s × N (number of voicesubscribers) / (1 - FP overhead) / (1 - ATM overhead) / (1 - AAL2 overhead) / (1 -E1 overhead (UNI)) = 3.4 kbit/s × N (number of voice subscribers) / 0.53
Data traffic =
data service traffic + datachannel associated signalingtraffic + Data signaling controlframe traffic.
Data signaling control frame traffic = 1.09 kbit/s × N (number of voice subscribers)/ (1 - FP overhead) / (1 - ATM overhead) / (1 - AAL2 overhead) / (1 - E1 overhead(UNI)) = 1.09 kbit/s × N (number of voice subscribers) / 0.69
Signaling part traffic =
0.32kbit/s × N
N=Number of voice subscribers + data subscribers
VAD Voice Activity Detection factor
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 12 Transport Bandwidth Planning
12-3
Taking UNI link as an example, the simplified model of service traffic is as follows:
Service traffic = voice traffic × VAD + data traffic + signaling part traffic
= 31.9kbit/s × N (number of voice subscribers) × VAD + 93.9bit/s × M (number of data
subscribers) + 0.32 × (M + N)
In the model above:
VAD can be 0.5,
N is 12.2kbit/s AMR voice,
M is 64.4kbit/s data service.
In full configuration, BTS3802C supports 128 12.2kbit/s AMR voice subscribers.
According to the formula above,
service traffic= 31.9kbit/s*128*0.51=2084.4kbit/s
If UNI links are to bear the service traffic, the number of UNI links needed is:
Number of UNI links =service traffic/2Mbit/s =1.042
To bear the service traffic plus the bandwidth consumed by IPoA, two UNI links must
be equipped for a fully configured BTS3802C.
12.4 Planning Number of AAL2PATHs
One AAL2 PATH supports up to 248 micro channels. Each AMR voice occupies two
micro channels.
The full configuration of BTS3802C supports 128 AMR voice channels, and togetherwith the common channels of the two cells, at least two AAL2 PATHs are needed. For
non-full configuration, the number can be reduced proportionally.
For the bandwidth of the AAL2PATH PVCs, the default value is advisable.
12.5 Calculating PVC Bandwidth Consumed by a CESChannel
The bandwidth of the PVC channel in the CES channel may be large. Without a
reasonable planning, it is likely that the PVC bandwidth is larger than the UNI link
bandwidth bearing this PVC, which will result in CES channel abnormal.
The bandwidth in the upper level PVC allocated for CES link is as follows:
PVC channel bandwidth = number of timeslots occupied*64kb/s*cell size (byte)/fill-in
bytes
In the formula above, cell size is 53 bytes for ATM cell.
According to this formula, the bandwidth of a structured CES channel ranges from
0.07Mb/s to 25.44Mb/s. Its maximum value is much larger than the bandwidth of a
UNI link (1.920Mb/s).
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Chapter 12 Transport Bandwidth Planning
12-4
The following configurations are advisable to meet the CES channel bandwidth
demand:
Allocate more transport bandwidth of the ATM Physical Layer Bearer to bear this
PVC. For example, switch other PVCs on this UNI link to other UNI link. Increase the fill-in byte. The default value 47 is advisable. Note that larger fill-in
degree means more transport delay, so the specific value of fill-in byte should
depend on the requirement of delay. In addition, the fill-in byte should be larger
than the number of timeslots available in the CES.
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Appendix Acronyms and Abbreviations
F-1
Appendix Acronyms and Abbreviations
A
AAL ATM Adaptation Layer
AAL1 ATM Adaptation Layer Type 1
AAL2 ATM Adaptation Layer type 2
AAL3 ATM Adaptation Layer type 3
AAL5 ATM Adaptation Layer type 5
ALCAP Access Link Control Application Protocol
AMR Adaptive MultiRate
ATM Asynchronous Transfer Mode
B
BSC Base Station Controller
C
CBR Constant Bit Rate
CCP Communication Control Port
CES Circuit Emulation Service
CID Channel Identifier
F
FACH Forward Access Channel
FLASH FLASH memory
FP Frame protocol
FPGA Field Programmable Gate Array
I
IP Internet Protocol
IPoA Internet Protocols over ATM
L
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Appendix Acronyms and Abbreviations
F-2
LMT Local Maintenance Terminal
M
MIT Management Information Tree
MML Man Machine Language
N
NBAP NodeB Application Part
NCP NodeB Control Port
NASU NodeB Access SDH Unit
NMBU NodeB Maintenance and Baseband unit
NMCU NodeB Maintenance and Control unit
NPSU NodeB Power Supply Unit
NTRU NodeB Transceiver Unit
NDRU NodeB Digital and Radio Unit
NDRF NodeB Duplexer and Rx Filter
NHPA NodeB High Power Amplifier
NEPA NodeB Enhanced Power Amplifier
NAPA NodeB Advanced Power Amplifier
NDUP NodeB Duplexer Unit
O
O&M Operation Administration and Maintenance
P
PDH Plesiochronous Digital Hierarchy
PM Physical Medium sub-layer
PVC Permanent Virtual Channel
R
RNC Radio link controller
RT Real time
RX Receiver
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Appendix Acronyms and Abbreviations
F-3
S
SAAL Signaling ATM Adaptation Layer
SAR Segmentation And Reassembly
SDH Synchronous Digital Hierarchy
SDT Structured Data Transfer
SDU Service Data Unit
STM Synchronous Transfer Mode
STM-1 Synchronous Transfer Mode 1
T
TC Transmission Convergence Sub-layer
TRX Transceiver
TS Time Slot
TX Transmit
U
UDT Unstructured Data Transfer
UNI User Network Interface
V
VBR Variable Bit Rate
VBR-RT Real Time Variable Bit Rate
VC Virtual Channel
VCI Virtual Channel Identifier
VP Virtual Path
VPI Virtual Path Identifier
W
WCDMA Wide(band) Code Division Multiple Access
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Index
i-1
Index
A
AAL2PATH
adding, 6-12
modifying, 6-21
planning, 12-3
property, 10-12
adding
AAL2PATH,6-12
ALCAP, 6-10
CCP, 6-9
fractional ATM link, 6-5
IPoA, 7-2
NCP, 6-7
SDT CES channel, 6-16
transparent link, 6-15
treelink PVC, 6-19
UNI link, 6-2
ALCAP
adding, 6-10
modifying, 6-20
property, 10-12
applying configuration data, 4-5
by downloading file, 4-5
by MML command, 4-7
architecture
fractional ATM link, 10-9
Iub transport,10-10
local cell, 9-1
maintenance channel, 11-1
SDT CES channel, 10-14
transport, 10-1
Treelink PVC, 10-16
ATM physical layer bearer
bandwidth, 12-2
property, 10-8
B
bandwidth
ATM physical layer bearer, 12-2
C
cabinet-level property, 1-3
calculating
traffic, 12-2
capacity
transport. see bandwidth
CCP
adding, 6-9
modifying, 6-21
property, 10-12
CES channel. see SDT CES channel
property, 10-15
checking
data consistency, 4-9
clock
selecting source, 8-1
configuration data
applying by downloading file, 4-5
applying by MML command, 4-7
configuration file, 2-2
creating using template, 4-2
creating without template, 4-3
saving as template, 4-4
configuration management system
equipment panel, 1-4
interface, 1-1
MIT navigation tree, 1-2
starting, 4-1
configuring
E1/T1 work mode, 6-1
engineering parameter, 8-11
external alarm port, 8-4
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Index
i-2
local cell, 5-1
module temperature threshold, 8-8
NDRU temperature threshold, 8-8
NMCU temperature threshold, 8-8
NodeB configuration type, 5-1
power amplifier temperature threshold, 8-8
power save mode, 8-6
creating
configuration file using a template, 4-2
configuration file without template, 4-3
template, 4-4
D
data conflict, 2-3
data consistency check, 4-9
determining
Iub transport layer property, 10-12
direct transport networking
protocol, 10-3
dynamic command, 2-5
E
E1/T1 work mode
configuring, 6-1
engineering parameter
configuring, 8-11
equipment panel, 1-4
equivalent MML command, 2-4
operations with no equivalent MML commands,
2-4
expanding
Iub transport capacity, 6-14
external alarm port
configuring, 8-4
F
far end maintenance channel. see IPoA
maintenance channel
file data and running data
checking consistency, 4-9
fractional ATM link
adding, 6-5
architecture, 10-9
networking, 10-5
property, 10-8
fractional ATM networking
protocol, 10-5
G
guideline
IPoA maintenance channel, 11-5
transport configuration, 10-19
I
initial configuration
NodeB, 3-1
NodeB (comprehensive), 3-1
NodeB (simplified), 3-5
IP address, 11-3
IP network
IP address, 11-3
IP route, 11-4
planning, 11-2
IP route, 11-4
IPoA
adding, 7-2
maintenance channel guideline, 11-5
modifying, 7-4
property, 10-12
Iub transport
architecture, 10-10
determining property, 10-12
expanding capacity, 6-14
object property, 10-9
K
key properties of template, 2-3
L
local cell
architecture, 9-1
configuring, 5-1
local cell logical property
modifying, 5-3
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Index
i-3
property, 9-3
local cell property, 9-1
local cell logical property, 9-3
NodeB configuration type, 9-2
local maintenance channel
modifying, 7-1
M
maintenance channel
architecture, 11-1
MIT navigation tree, 1-2
MML command
equivalent MML command, 2-4
modifying
AAL2PATH, 6-21
ALCAP, 6-20
CCP, 6-21
IPoA, 7-4
local cell logical property, 5-3
local maintenance channel, 7-1
NASU O&M mode, 7-7
NCP, 6-20
NDRU property,5-6
NodeB configuration type, 5-1
SNTP, 7-5
N
NASU O&M mode
modifying, 7-7
NCP
adding, 6-7
modifying, 6-20
property, 10-12
NDRU
modifying property, 5-6
modifying temperature threshold, 8-8
near end maintenance channel. see local
maintenance channel
network
IP, 11-2
NMCU
modifying temperature threshold, 8-8
NodeB configuration type
configuring, 5-1
property, 9-2
NodeB initial configuration, 3-1
comprehensive, 3-1
simplified, 3-5
NodeB-level property, 1-3
O
operations with no equivalent MML commands, 2-4
P
peers of transport protocol, 10-7
planning
AAL2PATH, 12-3
IP network, 11-2
SDT CES channel, 12-3
transport bandwidth, 12-1
VPI, 10-17
power amplifier
modifying temperature threshold, 8-8
power save mode
configuring, 8-6
property
AAL2PATH, 10-12
ALCAP, 10-12
ATM physical layer bearer, 10-8
CCP, 10-12
CES channel, 10-15
fractional ATM link, 10-8
IPoA, 10-12
Iub transport object, 10-9
local cell, 9-1
local cell logical property, 9-3
NCP, 10-12
NodeB configuration type, 9-2
SDT CES channel, 10-14
transparent link, 10-13
transport, 10-1
Treelink PVC, 10-17
UNI link, 10-8
property in configuration file
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Operation Manual-Data ConfigurationBTS3802C WCDMA NodeB Index
equivalent MML command, 2-4
R
running datachecking consistency, 4-9
S
SDT CES channel
adding, 6-16
architecture, 10-14
networking, 10-5
networking protocol, 10-5
planning, 12-3
property, 10-14
selecting
clock source, 8-1
SNTP
modifying, 7-5
starting configuration management system, 4-1
static command, 2-5
T
temperature threshold
configuring, 8-8
template, 2-2
adding, 6-15
networking, 10-4
property, 10-13
protocol, 10-4
transport
architecture, 10-1
bandwidth, 12-1
capacity. see bandwidth
configuration guideline, 10-19
networking, 10-2
planning bandwidth, 12-1
port, 10-1
protocol architecture, 10-2
protocol peers, 10-7
transport networking
selection, 10-6
transport property, 10-1
treelink PVC
adding, 6-19
networking, 10-4
protocol, 10-4
Treelink PVC
architecture, 10-16
property, 10-17
U
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