GU_OC01_E1_0 ZXSDR BTS Configuration for GU Co-site(V4.00.30) 162.pdf

ZXSDR BTS Configuration for GU Co-site

Course Objectives:

Understand basic concepts of GU co-site

Master the networking mode of GU co-site

Understand the configuration flow of GU co-site

Grasp the operation of LMT, OMCB, OMCR

Grasp the meanings of each key parameter for SDR

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Contents

1 Overview ..................................................................................................................................................... 1

1.1 SDR Architecture .............................................................................................................................. 1

1.2 IP Abis/Iub Interface ......................................................................................................................... 1

1.3 OMCB Definition ............................................................................................................................. 1

1.4 Networking of GU Co-site ................................................................................................................ 2

1.5 Configuration Flow ........................................................................................................................... 3

2 Data Planning ............................................................................................................................................. 5

2.1 Racks and Boards Planning ............................................................................................................... 5

2.2 Transmission Resource Planning ...................................................................................................... 5

2.3 Radio Resource Planning .................................................................................................................. 8

3 LMT Configuration ................................................................................................................................. 11

3.1 Overview ......................................................................................................................................... 11

3.2 LMT Login to SDR ......................................................................................................................... 12

3.2.1 LMT Use Prerequisite .......................................................................................................... 12

3.2.2 Login Mode .......................................................................................................................... 12

3.2.3 Login Steps........................................................................................................................... 12

3.3 Create SDR Physical Data .............................................................................................................. 15

3.3.1 Create Basic Attribute .......................................................................................................... 15

3.3.2 Create Rack .......................................................................................................................... 17

3.3.3 Create Topology Structure .................................................................................................... 20

3.3.4 Create Environment Monitoring .......................................................................................... 22

3.3.5 Create Dry Contact ............................................................................................................... 24

3.3.6 Create Clock Reference Source............................................................................................ 26

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3.4 Configuring Transmission Resource ................................................................................................ 26

3.4.1 Transmission Resource Configuration Flow ......................................................................... 26

3.4.2 Create E1/T1 Line (IPoE1) ................................................................................................... 27

3.4.3 Create HDLC Parameter (IPoE1) ......................................................................................... 28

3.4.4 Create PPP Parameter (IPoE1) .............................................................................................. 31

3.4.5 Create FE Parameter (IPoFE) ............................................................................................... 35

3.4.6 Create Global Port ................................................................................................................ 36

3.4.7 Create IP Parameter .............................................................................................................. 38

3.4.8 Create SCTP Association ...................................................................................................... 42

3.4.9 Create SCTP Stream (Only for WCDMA) ........................................................................... 45

3.4.10 Create OMC-B Link ........................................................................................................... 46

3.5 Configuring Radio Resource ........................................................................................................... 48

3.5.1 Create RRU Common Parameter .......................................................................................... 48

3.5.2 Create RF Connection ........................................................................................................... 49

3.5.3 Create GSM Radio Resource ................................................................................................ 51

3.5.4 Create WCDMA Radio Resource ......................................................................................... 54

4 OMCB Configuration ............................................................................................................................... 61

4.1 Overview ......................................................................................................................................... 61

4.2 Add a Route ..................................................................................................................................... 62

4.3 Modify Server Configuration File ................................................................................................... 62

4.3.1 Modify deploy-030womcb.properties as .............................................................................. 62

4.3.2 Modify FTP Configuration File as the OMC User ............................................................... 63

4.3.3 Modify the deploy-default.properties file as the OMC user ................................................. 63

4.4 Configure Basic Properties .............................................................................................................. 63

4.4.1 Create SDR Management NE ............................................................................................... 63

4.4.2 Apply Mutex Right ............................................................................................................... 65

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4.5 Configuring SDR Physical Data ..................................................................................................... 66

4.5.1 Create Base Station Equipment Resource Management ...................................................... 66

4.5.2 Create Rack .......................................................................................................................... 67

4.5.3 Create Rack Topology .......................................................................................................... 71

4.5.4 Create Antenna ..................................................................................................................... 74

4.5.5 Create Clock Source Priority ............................................................................................... 75

4.5.6 Create Dry Contact Alarm .................................................................................................... 75

4.6 Configuring Transmission Resource ............................................................................................... 77

4.6.1 Transmission Resource Configuration Flow ........................................................................ 77

4.6.2 Create E1/T1 Line (IPoE1) .................................................................................................. 77

4.6.3 Create High-Level Data Link Control (IPoE1) .................................................................... 78

4.6.4 Create PPP (IPoE1) .............................................................................................................. 81

4.6.5 Create Ethernet (IPoFE) ....................................................................................................... 84

4.6.6 Create Global Port ................................................................................................................ 85

4.6.7 Create IP Parameter .............................................................................................................. 87

4.6.8 Create SCTP Association ..................................................................................................... 92

4.6.9 Create SCTP Stream (Only for WCDMA) ........................................................................... 94

4.6.10 Create OMC-B Link ........................................................................................................... 96

4.7 Configuring Radio Resource ........................................................................................................... 97

4.7.1 Create Base Station Radio Resource Management .............................................................. 97

4.7.2 Create RRU Common Parameter ......................................................................................... 97

4.7.3 Create RF Connection .......................................................................................................... 99

4.7.4 Create GSM Radio Resource ............................................................................................. 100

4.7.5 Create WCDMA Radio Resource....................................................................................... 103

4.8 Data Synchronization .................................................................................................................... 107

4.9 Upload Data to OMCB.................................................................................................................. 108

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5 BSC Configuration ................................................................................................................................. 111

5.1 Overview ....................................................................................................................................... 111

5.2 IP over E1 Interface Configuration ................................................................................................ 111

5.2.1 Create Abis Interface Board ................................................................................................ 111

5.2.2 Create IP Abis Interface ...................................................................................................... 113

5.2.3 Create SDR Real Interface .................................................................................................. 115

5.2.4 Create IP over E1 Configuration ......................................................................................... 117

5.2.5 Create PPP Configuration ................................................................................................... 118

5.3 Create IP Property .......................................................................................................................... 119

5.4 Create SDR Site and Radio Resource ............................................................................................ 120

6 RNC Configuration ................................................................................................................................ 125

6.1 Overview ....................................................................................................................................... 125

6.2 IP over E1 Interface Configuration ................................................................................................ 125

6.2.1 Create Iub Interface Board .................................................................................................. 125

6.2.2 Configure Semi-Permanent Connection For SDTB2 .......................................................... 127

Configure the Connection Between SDTB2 and EIPI ................................................................. 129

6.2.3 EIPI Configuration .............................................................................................................. 132

6.3 Configure IP over FE Interface .......................................................................................... 139

6.3.1 Create Service Resource Pool ................................................................................. 139

6.4 Create RPU Board IP Address ....................................................................................................... 141

6.5 Create Node B Office .................................................................................................................... 142

6.6 Create Path Group.......................................................................................................................... 144

6.7 Create SCTP Association ............................................................................................................... 145

6.8 Create Node B Office Properties ................................................................................................... 147

6.9 Create Global Supplemented Resource ......................................................................................... 149

6.10 Node B Configuration Information .............................................................................................. 150

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6.11 Create UTRAN CELL ................................................................................................................. 151

1

1 Overview

1.1 SDR Architecture

Separating baseband from RF helps to make full use of both the baseband and the RF

part The baseband can achieve the maximum integration, while the RF part focuses on

realizing maximum power and efficiency, and thus providing more flexible networking

modes. After the separation, the baseband part is called the base band unit (BBU),

while the RF part is called the radio unit (RU). BBU and RU can be installed into the

same cabinet to form a macro base station, such as BS8800 and BS8900. They can also

be installed in the remote mode to form a remote radio unit (RRU).

BBU is responsible for processing and controlling digital baseband signals, while RU

is responsible for converting digital baseband signals into analog signals between BBU

and antenna. BBU is connected with RU via the BBU-RU interface using the optical

fiber.

One BBU enables multiple RUs of different systems in the same frequency band or

different frequency bands; RRU can support both GSM and UMTS systems

simultaneously in such common frequency bands as 850M, 900M, 1800M, and 1900M.

It is based on two points mentioned above that SDR can support the dual-mode

multi-frequency configuration.

1.2 IP Abis/Iub Interface

Different from traditional base stations, SDR base stations adopt the all-IP architecture.

Their Abis/Iub interfaces use the IP protocol and physical bearing medium is FE/GE or

E1/T1 (IP over E1/T1) instead of traditional TDM over E1/T1. IP over E1/T1 can take

advantage of the existing transmission equipment to save investment. FE/GE can

obtain more bandwidth, which complies with the evolution trend of the IP-based

telecommunications system.

1.3 OMCB Definition

Operation and Maintenance Center for Node B (OMCB) is the operation and


2

maintenance unit that manages Node B in 3GPP. As the dual-mode product that

supports both GSM and UMTS, SDR also needs the management via OMCB.

Logically OMCB is independent from OMCR of GSM and OMM of UMTS.

Physically you need to integrate OMCB and OMCR/OMM into the same network

management system. The figure below shows the networking example of dual-mode

SDR where OMCB is integrated with OMCR. Here OMCB manages SDR via the

channel provided by BSC, which is indicated by the black line in the figure below.

However, BSC is not related to the communication between SDR and OMCB.

Therefore, logically OMCB is directly connected with SDR, which is indicated by the

red dotted line in Figure 1.3-1.

OMCB OMCR

BSCRNC

SDR

OMM

Figure 1.3-1 Logical Position of OMCB

1.4 Networking of GU Co-site

Figure 1.4-1 shows the SDR dual-mode networking mode. To save transmission cost,

you can create a link from STM-1 to RNC, which transmits part of the time slot to the

iBSC in the transparent mode.

3

OMCR

MINOS

Switch or DDF

B8200

iBSC

RNC

OMCR

Abis

Iub

Figure 1.4-1 GU Co-site Networking

1.5 Configuration Flow

The configuration flow of SDR is shown in Figure 1.5-1.

Data planning is the kernel part process of the entire SDR data configuration. All the

configuration data introduced in this manual are based on data planning.

Hardware Inspection checks the SDR rack, board, physical connection, antenna, and

external alarms. It is performed on the construction site and is not introduced in this

manual.

LMT is a quick configuration tool for a single SDR base station. A maintenance

engineer can connect the SDR and perform data configuration by LMT.

OMCB is the network management configuration tool for SDR base stations. After

SDR is connected to OMCB, all the LMT functions can be performed by OMCB.

Note If the SDR data is inconsistent with the OMCB data, the operator may perform data

synchronization on OMCB to download the data to SDR. The operator may also upload

the data to OMCB.


4

The BSC/RNC side uses the interfacing data with SDR.

Data Planning

Hardware Inspection

LMT Configuration OMCB Configuration

The link

is established?

Data Configuration

Checking

BSC/RNC

Configuration

Data Synchronization

Complete

Y

N

Figure 1.5-1 SDR Configuration Flow

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2 Data Planning

Note All the configuration data are based on planned data.

2.1 Racks and Boards Planning

1 Rack 1: one BBU (B8200). Figure 2.1-1 shows the board layout.

PM

SA CC

FS uBPG

BPC

15

1

2

3

4

5

6

7

8

13

14

Figure 2.1-1 B8200 Board Layout

2 Rack 2: one RRU (R8860), with the working frequency band of 1800MHz and

the radio system of GSM.

3 Rack 3: one RRU (R8840), with the working frequency band of 2,100 MHz and

the radio system of WCDMA.

BBUs and RRUs use star connection.

2.2 Transmission Resource Planning

Figure 2.2-1 shows the planning of transmission resources. The SDR base station

connects to the RNC via IP over E1 and IP over FE respectively. CS services are

transmitted via E1 preferentially, while PS services are transmitted via FE

preferentially. The interface board on the RNC side uses SDTB2, which transmits part

of the time slot to iBSC in the transparent mode.

Table 2.2-1 shows the specific data planning.


6

SDR

SDTB2EIPI

(EUIP)

GIPI

FE1

FE2

FE3

FE4

SBCX

OMC1

OMC2

OMP1(OMCB)

ROMB

OMC1

OMC2

IP Iub RPU

SDTB2EIPI

(EUIP)

OMP

OMC1

OMC2

IP Abis RPU

iBSC

RNC

GSM IP: 172.18.6.18/24

WCDMA IP (IPoE1): 110.10.6.18/24

WCDMA IP (IPoFE): 60.30.6.18/24

OMCB Link IP: 112.12.6.18/24EUIP_3GSDR: 110.10.6.254/24

EUIP_OMCB_CH: 112.12.6.254/24

EUIP_2GSDR:

172.18.6.254/24

IP Abis:

20.20.0.1

IP Iub:

30.20.0.1

30.30.0.1

OM

CB

IP

:

13

9.2

9.1

2.1

/24

GIP

I_O

MC

B:

13

9.2

9.1

2.2

54

/24

GIP

I_3G

SDR:

60.3

0.6.

254/

24

OM

CB

_C

H_

IP:

11

3.4

0.0

.1

Figure 2.2-1 SDR Transmission Networking

Table 2.2-1 Planning of SDR Transmission Resources and IP addresses

Name Meaning Address

GSM IP GSM IP address of SDR 172.18.6.18/24

WCDMA IP (IPoE1) WCDMA IP address of SDR (IP

over E1) 110.10.6.18/24

WCDMA IP (IPoFE) WCDMA IP address of SDR (IP

over FE) 60.30.6.18/24

OMCB Link IP OMCB Link IP address of SDR 112.12.6.18/24

EUIP_2GSDR IP address of iBSC for SDR

Gateway (IPoverE1) 172.18.6.254/24

EUIP_3GSDR IP address of RNC for SDR

Gateway (IPoverE1) 110.10.6.254/24

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Name Meaning Address

EUIP_OMCB_CH IP address of the OMCB channel

for SDR O&M Gateway 112.12.6.254/24

GIPI_3GSDR IP address of RNC for SDR

Gateway (IPoverFE) 60.30.6.254/24

GIPI_OMCB IP address of RNC for OMCB

Gateway 139.29.12.254/24

OMCB_IP OMCB IP address configured for

RNC 139.29.12.1/24

IP Abis IP Abis virtual address of iBSC 20.20.0.1

IP Iub IP Iub virtual address 1 of RNC 30.20.0.1

IP Iub virtual address 2 of RNC 30.30.0.1

OMCB_CH_IP OMCB Channel IP 113.40.0.1

Table 2.2-2 describes timeslot distribution in IP over E1.

Table 2.2-2 Time Slot Allocation

E1 Link ID Time Slot HDLC ID HDLC ID in

BSC/RNC Side

Connection

Object Remarks

Link ID0 Slot 1-31 HDLC ID0 HDLC ID1 iBSC Transparent

transmission via RNC

Link ID1 Slot 1-31 HDLC ID1 HDLC ID2 RNC Straight-through



Link ID3 Slot 1-2 HDLC ID4 HDLC ID5 RNC O&M Link of OMCB

Table 2.2-3 describes the interconnection parameters of SCTP association.

Table 2.2-3 SCTP Association Parameters

Parameter Meaning Planned Value Remarks

GSM No. GSM site number (SCTP port number

of 2GSDR) 6

Configure SDR port

number in the case of

SCTP for GSM

Node B ID UMTS site number 6 -

iBSC Port No. SCTP port number of iBSC

The home CMP

module number

of SDR is 3.

SCTP port number of

iBSC = 14592 + home

CMP module number

of SDR

RNC Port No. SCTP port number of RNC 777 The configuration of


8

Parameter Meaning Planned Value Remarks

RNC is consistent with

that of SDR

3GSDR Port No. SCTP port number of 2GSDR 777

The configuration of

RNC is consistent with

that of SDR

2.3 Radio Resource Planning

Table 2.3-1 describes radio resource planning of GSM.

Table 2.3-1 GSM Radio Resource

RF Unit R8860

Cell S4

Carrier Wave Power 20W for each Carrier Wave

Frequency point 520, 523, 527, 532

BCCH Frequency point 520

MCC 460

MNC 2

LAC 30

CI 6

NCC 0

BCC 0

Table 2.3-2 describes radio resource planning of WCDMA.

Table 2.3-2 WCDMA Radio Resource

RF Unit R8840

Carriers 3C

Carrier Wave Power 20W for each Carrier Wave

Frequency point 1920,1925,1930,2110,2115,2120

MCC 460

MNC 2

LAC 1

Local Cell ID 0,1,2

Clock, Environment, and Monitored Data Clock, environment, and monitored data

9

should be configured according to actual application, as described in Table 2.3-3.

Table 2.3-3 Clock, Environment, and Monitored Data

Data Type Configuration

Environment Monitoring Configuration Default

Dry Contact Alarm Configuration Main Power Supply has a fault alarm

Clock Source Priority Configuration GPS: High priority; Line clock: Low priority

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3 LMT Configuration

3.1 Overview

Local Maintenance Terminal (LMT) is intended for the onsite commissioning

personnel that use this tool to perform quick commissioning and maintenance.

By using the LMT, you can operate, maintain and configure the transmission data,

physical data and partial radio data of ZXSDR. In addition, during commissioning, you

can import the ZDB template and then synchronize the entire commissioning data table

from the OMC to NE. This method greatly saves commissioning time and raises

commissioning efficiency.

The LMT configuration flow is as shown in Figure 3.1-1.

LMT Login to SDR

Configuring

Transmission

Resource

Configuring SDR

Physical Data

Configuring Radio

Resource

Complete

Figure 3.1-1 LMT configuration flow


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3.2 LMT Login to SDR

3.2.1 LMT Use Prerequisite

1. Before using the LMT, install the jre-6u2-windows-i586-p.exe file on your

computer. The installation file is located under the JRE directory of the LMT

installation package.

2. Install the LMT software. The installation file is LMTSetup.exe in the LMT

installation package. Directly run this file.

3.2.2 Login Mode

LMT login supports two modes, online configuration and offline configuration.

Online configuration

The online configuration is a common mode. The online configuration indicates

direct configuration for the ZDB table of the SDR. The data configured by the

mode is instantly validated. After synchronizing the entire table, the SDR resets

and restarts.

Debug the DEBUG/OMC debugging network port on the CC board of the SDR

that the computer is directly connected to. Then run the LMT program.

Offline configuration

The offline configuration is used to modify the configuration in the client. The

configuration results are saved into a specified directory in the XML format. The

offline configuration does not affect running of the SDR because it does not

need the direct connection with the SDR.

After enabling the LMT, use the offline configuration. Specify a local

configuration file for the offline configuration. According to the requirement,

select B8200 or B8700.

3.2.3 Login Steps

[Purpose]

Use the offline configuration mode to log in to the SDR.

[Context]

13

IP calculation of BBU boards

All boards on the BBU have the fixed internal IP addresses which are related

with the corresponding slot of the board. The relation is as follows: 192.

Environment Number. Slot Number.16.

The environment Number is used to distinguish from different SDRs in the same

network. The default environment No. is 254.

Therefore, the IP address of the active CC board (Slot 1) is 192.254.1.16.

IP configuration of the debugging device

In order to establish the link between the debugging device and SDR, first

configure the IP address that is in the same network segment with the CC board

for the debugging device.

The debugging device connects to the ETH1 interface on the active CC board of

the SDR through the Ethernet cable. Configure the IP address that is in the same

network segment with the CC board but is not repeated with the IPs of other

boards in the SDR. To conveniently access all the boards in the SDR, the subnet

mask should be set to 255.255.0.0, and the network gateway is set according to

your requirement.

How to distinguish between the active CC and standby CC

If there is only one CC board in the SDR, the CC board must be active.

If there are two CC boards respectively in Slot 1 and Slot 2, after power-on,

observe the MS indicator. The CC board where the MS indicator is on is active.

Connect the active CC board with the debugging device.

Note: Before configuration, extract the standby CC board. After the active CC board is

configured and runs normally, insert the standby CC board.

[Steps]

1. Choose Start > Program > ZTE GULMT > LMT Start to open the LMT

Start window. The login window is as shown in Figure 3.2-1.


14

Figure 3.2-1 Login Window

2. Select the Online Configuration option button.

3. Click the Station Manage button to open the Station Manage dialog box. Set

the station name and IP address, as shown in Figure 3.2-2.

15

Figure 3.2-2 Set Station Name and IP Address

4. In the LTM Start window, click the Run Version button. The LMT starts to

communicate with the SDR. After waiting for 0.5s, the LTM enters the station

configuration window.

3.3 Create SDR Physical Data

3.3.1 Create Basic Attribute

[Steps]

1 In the resource tree, choose Base Station > Configure Basic Attribute, as

shown in Figure 3.3-1 .


16

Figure 3.3-1 Select Configure Basic Attribute

2 In the Basic Parameter tab, set the NodeB ID, as shown in Figure 3.3-2.

Figure 3.3-2 Configure Basic Attribute

3 In the Other Relevant Parameters tab, configure the other parameters.

17

Figure 3.3-3 Configure Other Relevant Parameters

[Parameter Description]

1. SNTP Server Address: fill in the NTP Server IP as scheduled. If no NTP Server

IP is valid, fill in the OMCB_IP.

2. Transmission Mode: select IP.

3. E1/T1 Medium: This parameter is invalid with IP over FE. In this example,

select E1, because the IP over E1 transmission is used.

4. Radio Mode: select WCDMA/GSM for a dual-mode system. Select

WCDMA or GSM for a single mode system. In this example, select

WCDMA/GSM.

5. GSM Station No: fill in the GSM No as scheduled. In this example, fill in 6.

3.3.2 Create Rack

[Purpose]

This example adds two new RRU racks. They are:

One RRU(R8860), working frequency 1800MHz, and radio mode GSM


18

One RRU(R8840), working frequency 2100MHz, and radio mode WCDMA

[Context]

One base station may have more than one rack. BBU corresponds to one rack (main

rack 1), and is mandatory. RRU corresponds to one or more than one rack (up to 12

remote racks).

[Steps]

1. In the default Main Rack1 view, add a new BBU board by right-clicking on the

slot on the view and selecting the board, as shown in Figure 3.3-4.

Figure 3.3-4 Configuring BBU Board

2. In the resource tree, choose Base Station > Add Rack to add a new rack, as

shown in Figure 3.3-5.

19

Figure 3.3-5 Add New Rack R8860

3. Adding Antenna and Board

Currently two types of antenna are available: ANT(common antenna) or

RET(adjustable mechanical antenna).

One RRU(R8860): working frequency 1800MHz, radio mode GSM, and the

corresponding board is GU188.

One RRU(R8840): working frequency 2100MHz, radio mode WCDMA, and the

corresponding board is U216.

4. The rack view after adding new RRU racks is shown in Figure 3.3-6.


20

Figure 3.3-6 New RRU Rack

3.3.3 Create Topology Structure

[Purpose]

The purpose of configuring the topology structure is to determine the port on the FS

board through which RRU is connected to BBU.

[Precondition]

Configure RRU common parameter before creating rack topology, as described

in section 3.5.1. The main rack and remote rack have been added. At least one

main rack is added. Multiple remote racks are supported.

The interface boards for topology connection on the rack have been added.

[Context]

ZXSDR BTS/Node B uses FS board on the main rack for the topology connection. One

FS supports up to six interfaces, and can be connected to RRU.

[Steps]

1. Adding B8200 and R8860 topology structure. In the resource tree, choose

Ground Resource Management > Topology. A dialogue box appears, as


21

Figure 3.3-7 Configure Topology Structure

2. Right-click the blank area in the dialogue box. A shortcut menu appears. Select

Add.

3. Configure the parameters according to the actual system and click OK, as



22

Figure 3.3-8 Configure Topology Parameter


(1) Area 1 is the FS board for B8200.

(2) Area 2 is the DTR board for R8860.

(3) Higher-level Board Port ID is the FS fiber port number. It is consistent with the

physical port of FS and R8860 connection. In this example it is set to 0.

(4) Lower-level Board Port ID is kept as 0.

(5) Topology Type is consistent with the physical connection. In this example it is

Star.

Caution

Upper level and lower level: the board or rack close to the BBU is of the upper level,

while the board or rack far away from the BBU is of the lower level.

Each FS board in the BBU provides six optical fiber interfaces used to connect RRUs.

From the front side of the FS board, you can see that the interface numbers are 0, 1, 2,

3, 4, and 5 from right to left. The RRU provides two optical fiber interfaces via the

DTR board. One is used to connect the BBU with the interface number of LC0; the

other is used to connect the lower-level RRU with the optical interface number of

LC1.Select star or link for the topology type. RRS cascading can be realized only when

the topology type is link.

5. Follow the similar steps to add the topology structure of B8200 and R8840, as

shown Figure 3.3-9.

Figure 3.3-9 Configure Topology Parameter

3.3.4 Create Environment Monitoring

[Purpose]

This step configures the operating environment of B8200. When the system detects the

23

temperature is beyond the allowed range, it generates the environment alarm report.

The default settings are recommended for most cases.

[Context]

The environment monitoring parameters are automatically configured when a new

board is added. The operator may adjust the threshold values by modifying the

environment monitoring configuration.

[Steps]

1 In the resource tree, choose Ground Resource Management > Environment

Monitoring. A dialogue box appears as shown in Figure 3.3-10.

Figure 3.3-10 Configure Environment Monitor Threshold

2 Right-click on the type of the environment monitor threshold to be modified to

bring up the shortcut menu. Then select Modify, as shown in Figure 3.3-11.


24

Figure 3.3-11 Modify Environment Monitor Parameter

3 Modify the threshold of the environment monitor parameter, and click OK.

3.3.5 Create Dry Contact

[Purpose]

This step describes how to configure ports for detecting dry contact alarm signals and

circuit state.

[Prerequisite]

The board used to introduce dry contact signals has been configured, such as the SA

board of the main rack.

[Context]

The base station can receive dry contact alarm signals of external equipment and

displays them in to the network management system of the base station. Dry contact is

passive electric signal. When the normal circuit state is open, an alarm is generated in

the case of short circuit. When the normal circuit status is short circuit, an alarm is

generated when the circuit status is open.

[Steps]

25

1. In the resource tree, choose Ground Resource Management > Dry Contact, to

bright up a dialogue box shown in Figure 3.3-12.

Figure 3.3-12 Configure Dray Contact

2. Right-click the blank area in the dialogue box. A shortcut menu appears. Select

Add.

3. Select the basic parameters and click OK, as shown in Figure 3.3-13.

Figure 3.3-13 Add Dry Contact


26

3.3.6 Create Clock Reference Source

[Purpose]

This task adds the clock reference source used by SDR.

[Steps]

1 In the resource tree, choose Base Station > Configure Clock Reference

Source.

2 In the Configure Clock Reference Source interface, set the priorities of the

clock reference sources. In this example, select Internal GPS as the top priority,

as shown in Figure 3.3-14.

Figure 3.3-14 Configuring Clock Reference Source

3.4 Configuring Transmission Resource

3.4.1 Transmission Resource Configuration Flow

Figure 3.4-1 illustrates the configuration flow in the IPoE1 and IPoFE transmission

modes.

27

E1/T1 Line

HDLC

PPP/ML-PPP

Global Port

Ethernet

FE Parameter

IP Parameter

SCTP Accociation OMCB Link

One PPP use one HDLC

One ML-PPP use a group of HDLC

Figure 3.4-1 Transmission Resource Configuration Flow

3.4.2 Create E1/T1 Line (IPoE1)

[Purpose]

Perform this operation to create the E1 link in Table 2.2-2.

[Context]

When E1/T1 cable serves as the transmission medium, a maximum of eight pairs of E1

cables is available to one B8200 (one SA board).

[Steps]

1. In the resource tree, choose Transmission Resource Management > Physical

Media Configuration > E1/T1 Link to open the E1/T1 Link window.

2. Right-click the blank pane and choose Add in the shortcut menu to open the

E1/T1 Link Management dialog box.

3. According to the requirement, respectively set the E1 links from the SDR to

BSC and from the SDR to RNC, as shown in Figure 3.4-2.


28

Figure 3.4-2 Create E1/T1 Line (IPoE1)


(1) E1/T1 Link ID: The serial No. of the E1 cable to be used, which must be

consistent with the actually used physical connection.

Note: The SA provides eight pairs of E1 cables totally, respectively corresponding to Link

ID0~Link ID7. 0 indicates the first pair of E1 cable, corresponding to the serial No. of

the physical connection as 1 and 2. Link ID is used during creating the HDLC channel.

(2) Link Type: Select the type of the base station controller, such as RNC, BSC,

BSC + RNC and NODEB.

Note: If the link type is set to BSC + RNC, it indicates that GSM and WCDMA share one E1

link (time slot sharing mode). In this topic, the SDR connects with the RNC through

three E1 links, and connects with the iBSC by RNC transparent transmission through

one E1 link.

3.4.3 Create HDLC Parameter (IPoE1)

[Purpose]

Perform this operation to create the HDLC channel in Table 2.2-2.

[Steps]

1. Create HDLC ID0 to the iBSC. In the resource tree, choose Transmission

Resource Management > IP Bearing Configuration > HDLC Parameter to

open the HDLC Parameter window.


HDLC Parameter Management dialog box.

29

3. Set the HDLC configuration data of HDLC ID0, as shown in Figure 3.4-3.

Figure 3.4-3 Create HDLC ID0 Channel Parameter


(1) HDLC ID: The serial No. of the HDLC channel on the E1 cable, numbering

from 0.

(2) Bearing Type: Select the E1.

(3) Link ID: ID of the E1 link where the HDLC channel is located.

(4) Ts-bit Mapping Relation: E1 slot serial No. that the HDLC channel acquires.

One HDLC channel uses the 1st ~ 31

st time slots of the specified E1 by default.

You can select the time slot number that you need. Herein, select all the 31 time

slots.

Note: Generally, one HDLC channel occupies all the 31 time slots of one E1 link. Or,

according to the onsite requirement, assign one E1 link to multiple HDLC channels.

The character string fffffffe in Ts-bit Mapping Relation indicates the used time slots.


30

4. According to the preceding method, continually create HDLC ID1 and HDLC

ID2 to the RNC.

5. Create HDLC ID3 to the RNC. In the HDLC Parameter Management dialog

box, set the configuration data, as shown in Figure 3.4-4 .


6. Create HDLC ID4 to the OMCB. In the HDLC Parameter Management

dialog box, set the configuration data, as shown in Figure 3.4-5.

31


Note: According to the data planning, Slot 4 ~ Slot 31 of Link ID3 are connected to the RNC

and Slot 2 ~ Slot 3 of Link ID3 are connected to the OMCB.

7. The HDLC channels are established, as shown in Figure 3.4-6.

Figure 3.4-6 Established HDLC Channels

3.4.4 Create PPP Parameter (IPoE1)

[Purpose]

Perform this operation to create three PPP configurations, as described in Table 3.4-1.

Table 3.4-1 PPP Configuration


32

PPP ID Used HDLC ID Connection Object

PPP ID 0 HDLC ID0 iBSC

PPP ID 1 HDLC ID1~3 RNC

PPP ID 2 HDLC ID4 OMCB

[Steps]

1. In the resource tree, choose Transmission Resource Management > IP

Bearing Configuration > PPP Parameter to open the PPP Parameter

window.


PPP Parameter Management dialog box.

3. Create the PPP configuration to the iBSC. In the PPP Parameter Management


Figure 3.4-7 Create PPP Configuration to iBSC


(1) PPP Encapsulation: Consistent with the setting at the BSC side.

Note:

33

When the IP Abis/lub interface uses one HDLC channel, select PPP in Bearer Protocol.

When the IP Abis/lub interface uses multiple HDLC channels, select ML-PPP in

Bearer Protocol.

Herein, the SDR supports the auto-link function. Therefore, even though the Abis

interface only uses one HDLC channel, ML-PPP is still selected in Bearer Protocol.

(2) PPP ID: ID of PPP, which is used in Port ID at Link Layer in the Global Port

Parameter dialog box.

(3) MPs Header Format: Consistent with the setting at the BSC side or RNC side.

The default value is Long Sequence.

(4) Base Station IP: Type the GSM IP address of the SDR.

(5) HDLC Link ID: Type the HDLC ID to be used in the PPP configuration. In this

topic, the GSM uses HDLC Link ID0.

4. Create the PPP ID1 configuration to the RNC. Right-click the blank pane in the

PPP Parameter window and choose Add in the shortcut menu to open the PPP

Parameter Management dialog box.

5. In the PPP Parameter Management dialog box, set the configuration data, as



34

Figure 3.4-8 Create PPP Configuration to RNC


(1) Base Station IP: Type the WCDMA IP (IPoE1) address of the SDR.

(2) HDLC Link ID: Type the HDLC Link ID to be used in the PPP configuration. In

this topic, the WCDMA uses HDLC ID1 ~ HDLC ID3.

1. Create the PPP ID2 configuration to the OMCB. Right-click the blank pane in

the PPP Parameter window and choose Add in the shortcut menu to open the

PPP Parameter Management dialog box.

2. In the PPP Parameter Management dialog box, set the configuration data, as


Figure 3.4-9 Create PPP Configuration to OMCB


(1) Base Station IP: The OMCB Link IP address of the SDR.

(2) HDLC Link ID: Type the HDLC Link ID to be used in the PPP configuration. In

this topic, the OMCB link uses HDLC ID4.

35

3.4.5 Create FE Parameter (IPoFE)

[Purpose]

In this topic, the Ethernet connection is only available between the RNC and SDR.

Perform this operation to create the basic properties of Ethernet.

[Steps]

1. In the resource tree, choose Transmission Resource Management > Physical

Media Configuration > Ethernet Parameter to open the Ethernet Parameter

window.


Ethernet Parameter Management dialog box.

3. In the Ethernet Parameter Management dialog box, set the FE link, as shown

in Figure 3.4-10.

Figure 3.4-10 Create Ethernet


(1) Board Name: Select the CC board where the lub and Abis IP interfaces are

located.


36

(2) Ethernet Port ID: Select a value from the pull-down list box. Currently, only 0

can be selected, indicating Ethernet access.

(3) Working Mode: Select the Ethernet working mode of the site. Herein, select

100Mbps full-duplex in Working Mode.

(4) Connection Object: For the directly-connected site, select IPbone; for the

cascading site, select BTS. Herein, select IPbone in Link Object.

(5) Configured Bandwidth(Kbps): Total bandwidth of the SDR. The total bandwidth

used by the IP addresses that the same SDR establishes on the FE transmission

does not exceed this value.

3.4.6 Create Global Port

[Purpose]

Perform this operation to create the global port in the FE and E1 transmission modes.

[Context]

ZTE defines the global port as follows: For the transmission mode such as FE or E1,

the data formats are unified after passing the global port, and the subsequent

configuration has no difference between IPoE1 and IPoFE.

[Steps]

1. Create the global port in the FE transmission mode. In the resource tree, choose

Transmission Resource Management > IP Bearing Configuration > Global

Port Parameter to open the Global Port Parameter window.


Global Port Parameter dialog box.

3. In the Global Port Parameter dialog box, set the configuration data, as shown

in Figure 3.4-11.

37

Figure 3.4-11 Create Global Port for IPoFE


(1) Working Mode: Select IP over Ethernet for the FE transmission and select IP

over PPP for the E1 transmission.

(2) Port ID at Link Layer: Select 0 for the FE transmission.

(3) VLAN ID: According to the planning value, type 203; when VLAN is unused,

type 65535.

Note: After using VLAN, the SDR in the FE transmission mode is disconnected from the

O&M link.

1. Create the global port in the E1 transmission mode. Right-click the blank pane

in the Global Port Parameter window and choose Add in the shortcut menu to

open the Global Port Parameter dialog box. Set the configuration data, as



38

Figure 3.4-12 Create Global Port for PPP ID0


(1) Working Mode: Select IP over Ethernet for the FE transmission and select IP

over PPP for the E1 transmission.

(2) Port ID at Link Layer: Select PPP ID0 for the E1 transmission.

5. According to Step4, continue creating the global ports of PPP ID1 ~ PPP ID2.

3.4.7 Create IP Parameter

[Purpose]

Perform this operation to create four IPs.

IP ID0: WCDMA IP (IPoFE) uses it.

IP ID1: GSM IP uses it.

IP ID2: WCDMA IP (IPoE1) uses it.

IP ID3: OMCB Link IP uses it.

[Steps]

39


Bearing Configuration > IP Parameter to open the IP Parameter window.

2. Right-click the blank pane and choose Add in the shortcut menu to open the IP

Parameter Management dialog box.

3. Create the IP parameters for WCDMA (IPoFE). In the IP Parameter

Management dialog box, set the configuration data, as shown in Figure 3.4-13.

Figure 3.4-13 Create IP Parameter for WCDMA (IPoFE)


(1) IP ID: The ID of the IP parameter to be created.

(2) Global Port ID: The global port ID while using the FE transmission.

(3) IP Address: Type the WCDMA IP (IPoFE).

(4) Gateway Address: Type the IP address of GIPI_3GSDR.

(5) Bandwidth(Kbps): This value does not exceed the total bandwidth that is

configured in Ethernet Configuration.

(6) Radio Mode: Select WCDMA.


40

3. Create the IP parameter for the GSM. In the IP Parameter Management dialog

box, set the configuration data, as shown in Figure 3.4-14.

Figure 3.4-14 Create IP Parameter for GSM



(2) Global Port ID: The global port2 ID while using the E1 transmission.

(3) IP Address: After finishing the auto link between the NE and OMC, the system

automatically types the GSM IP.

(4) Gateway Address: After finishing the auto link between the NE and OMC, the

system automatically types the IP address of EUIP_2GSDR.

(5) Radio Mode: Select GSM.

5. Create the IP parameter for the WCDMA (IPoE1). In the IP Parameter

Management dialog box, set the configuration data, as shown in Figure 3.4-15.

41

Figure 3.4-15 Create IP Parameter for WCDMA (IPoE1)





automatically types the WCDMA IP (IPoE1).


system automatically types the IP address of EUIP_3GSDR.


5. Create the IP parameter for the OMCB link. In the IP Parameter Management



42

Figure 3.4-16 Create IP Parameter for OMCB





automatically types the IP of the OMCB link.


system automatically types the IP of EUIP_OMCB_CH.

(5) Radio Mode: Select WCDMA (The OMCB is installed at the RNC side).

(6) Class of Service: If the IP address is used by OMCB channel only, the value of

COS should be 0. If the value of COS is not 0, service may be set up on this IP.

3.4.8 Create SCTP Association

[Purpose]

Perform this operation to respectively create the SCTP association for the GSM and

WCDMA. The OMCB link does need the SCTP association.

43

[Steps]

1. Create the SCP association for the GSM. In the resource tree, choose

Transmission Resource Management > IP Bearing Configuration > SCTP

Parameter to open the SCTP Parameter window.


SCTP Parameter Management dialog box.

3. In the SCTP Parameter Management dialog box, set the GSM SCTP

parameters, as shown in Figure 3.4-17.

Figure 3.4-17 Create SCTP Association for GSM



(2) Local IP Address: Select the IP address of GSM that is created in IP Parameter

Configuration in No.0 Local IP Address, and select 255 (Invalid) for other

local IP addresses.

(3) Local Port Number: This option appears dimmed and typing is invalid. Use the

GSM No..


44

(4) Remote Port ID: Remote Port Number = 14592 + CMP ID of the SDR.

According to the planning data, the CMP ID of the SDR is 3 and thus type

14595 here.

(5) Remote IP Address: Type the address of the IP Abis interface. For unused IPs,

keep the default values.

3. Create the SCP association for the WCDMA. In the SCTP Parameter

Management dialog box, according to the planning data, set the configuration

parameters, as shown in Figure 3.4-18.

Figure 3.4-18 Create SCTP Association for WCDMA

Note:

In the pull-down list box of Local IP Address 2, two all-0 IP addresses are available.

Select IP ID2 in the pull-down list box.



(2) Local IP Address: Select the WCDMA IP (IPoE1) and WCDMA IP (IPoFE) that

45

are created in IP Parameter Configuration respectively in No.0 Local IP

Address and No.1 Local IP Address, and select 255 (Invalid) for other IP

addresses.

(3) Local Port ID: Local port number to be used when the specified SDR establishes

the SCTP association with the RNC.

(4) Remote Port ID: Port number to be used when the RNC establishes the SCTP

association with the SDR. In the WCDMA, the SCTP port No. that the SDR sets

must be consistent with that configured in the RNC.

(5) Remote IP Address: Type the address of the IP lub interface. For unused IPs,

keep the default values.

(6) Number of in-and-out Streams: This parameter that the SDR sets must be the

same as the configuration in the RNC. Or else, the signaling is broken.

3.4.9 Create SCTP Stream (Only for WCDMA)

[Purpose]

Perform this operation to create service types for all streams in the SCTP association.

This configuration is available only for WCDMA. The service types include NCP and

CCP as follows.

NCP: Node B control port, which manages signaling interaction in the common

process.

CCP: Communication control port, which manages signaling interaction in the

dedicated process.

[Steps]


Bearing Configuration > SCTP Stream Parameter to open the SCTP Stream

Parameter window.


SCTP Stream Parameter Management dialog box.

3. In the SCTP Stream Parameter Management dialog box, according to the

planning data, set the SCTP stream parameters, as shown in Figure 3.4-19.


46

Figure 3.4-19 Create SCTP Stream Parameter


(1) Association ID: Association ID where the SCTP stream is located. This value is

globally unique in the SDR.

(2) Stream ID: ID of the SCTP stream. The number of Stream IDs must be

consistent with the Number of in-and-out Streams parameter configured in

SCTP. To make sure the dedicated signaling communicated, Stream ID of the

CCP must be consistent with the RNC.

(3) User Type: Includes two types such as NCP and CCP. In WCDMA, both the

NCP and CCP must be configured. Only one NCP is available, while multiple

CCPs are available.

Note:

It is unnecessary to set the bandwidth parameters for the NCP and CCP links. The

system automatically sets the default values.

3.4.10 Create OMC-B Link

[Purpose]

In this topic, the OMCB is installed at the RNC side. To realize operation and

maintenance of the OMCB, perform this operation to create the OMC-B link from the

SDR to OMCB.

[Steps]

1. In the resource tree, choose Transmission Resource Management > Channel

Maintenance > OMC-B Parameter to open the OMC-B Parameter window.


OMC-B Connection Management dialog box.

3. In the OMC-B Connection Management dialog box, according to the planning

47

data, set the OMCB parameters, as shown in Figure 3.4-20.

Figure 3.4-20 Create OMC-B Link

Note:

In the pull-down list box of Base Station OMC IP ID, three all-0 IP addresses are

available. Select IP ID3 in the pull-down list box, as shown in Figure 3.4-21.

Figure 3.4-21 Select Base Station Inner IPID


(1) Base Station Inner IP ID: Select IP ID3, that is, OMCB Link IP.

(2) Operation and Maintenance Gateway IP: According to the planning data, type


48

the OMCB_CH_IP.

3.5 Configuring Radio Resource

3.5.1 Create RRU Common Parameter

[Purpose]

Perform this operation to create the RRU common parameters, including the RRU

mode and band.

[Steps]

1. Create the R8860 common parameters. In the resource tree, choose Wireless

Resource Management > RRU Common Parameter to open the RRU

Common Parameter dialog box. Set the GSM configuration data, as shown in

Figure 3.5-1.

Figure 3.5-1 Create R8860 GSM Common Parameter


(1) Board Name: Select 2#DTR-GU188-1, that is, R8860.

49


(3) Parent Frequency Band: According to the planning data, herein select 1800 M.

2. Create the R8840 common parameters. In the resource tree, choose Wireless

Resource Management > RRU Common Parameter to open the RRU

Common Parameter dialog box. Set the WCDMA configuration data, as shown

in Figure 3.5-2.

Figure 3.5-2 Create R8840 Common Parameter


(1) Board Name: Select 3#RTR-U216-1, that is, R8840.


(3) Parent Frequency Band: According to the planning data, herein select 2100 M.

3.5.2 Create RF Connection

[Purpose]

Perform this operation to create the RF connection of the remote rack.


50

[Context]

The RRU used only in the WCDMA service is required to create the RF connection.

[Steps]

1 In the resource tree, choose Wireless Resource Management > RF

Connection to open the RF Connection window.

2 Right-click the blank pane and choose Add > Rack3 in the shortcut menu

to open the RF Connection dialog box

3 In the RF Connection dialog box, according to the working mode of the

antenna, set the related parameters of the RF connection of Rack2 U216, as


Figure 3.5-3 Create U216 Transmit RF Connection

Note:

51

Currently, one RRU only supports the single-transmitting dual-receiving mode or the

single-transmitting single-receiving mode. For example, when ANT-1 is set to the

transmitting and receiving end, ANT-2 only can be set to the receiving end.


(1) RF Connection ID: Starts from 1 and the like.

(2) Rx/Tx: Select the corresponding RF connection as Transmit or Receive.

(3) RX/TX: Select the port of the RF connection.

(4) Antenna No: Select the corresponding antenna of the RF connection.

4 According to Step1~3, set the two receive connections. The result is as shown

in Figure 3.5-4

Figure 3.5-4 Create U216 RF Connection Result

3.5.3 Create GSM Radio Resource

[Purpose]

Perform this operation to create the GSM sector parameters, the GSM RU parameters

and all carrier parameters in the sector.

[Steps]

1. Create the GSM sector parameters. In the resource tree, choose the Wireless

Resource Management > GSM Sector node.

2. Right-click the blank pane and choose Add in the shortcut menu to open the GSM

Sector dialog box. Set the configuration data, as shown in Figure 3.5-5.


52

Figure 3.5-5 Create GSM Sector Parameter Config


(1) Sector ID: According to the planning data, set the serving sector ID of R8860 to

1.

(2) Channel which high-priority BCCH belongs to: Indicates that the 1st carrier of

R8860 serves as the preferred BCCH. If RU which high-priority BCCH

belongs to is set to Invalid, it indicates the BCCH is randomly assigned.

3. Create the GSM RU parameters. In the resource tree, choose the Wireless

Resource Management > GSM RU node.


GSM RU dialog box. Set the configuration data, as shown in Figure 3.5-6.

53

Figure 3.5-6 Create GSM RU Parameter Config


(1) RU Type: Select RU80. RU80 indicates the RSU60 or R8860.

(2) Number of Carriers: According to the planning data, type 4, indicating that four

carriers are configured for the R8860.

(3) Use the Same Power for All Carriers: Select this parameter.

(4) Carrier 1 power(w): The power sum of all carriers does not exceed TOC(80 w)

of the R8860. According to the data planning, the power of each carrier is 20 w.

(5) Sector (1) No: Select 1, indicating that Sector 1 is valid. Select Invalid for other

sectors.

(6) Number of Carriers in Sector (1): Select 4, that is, four carriers of the R8860

serve Sector 1.

5. Create the GSM carrier wave parameter. In the resource tree, choose the

Wireless Resource Management > GSM Carrier node.


GSM Carrier dialog box. Set the configuration data, as shown in Figure 3.5-7.


54

Figure 3.5-7 Create GSM Carrier Wave Parameter Config


(1) Sector ID: Select the ID of the sector that the carrier wave belongs to.

(2) Logic Carrier ID: Type the ID of the carrier wave. The ID of the 1st carrier wave

is set to 1. Because Sector 1 has four carriers, respectively create the

configuration of other three carrier waves.

3.5.4 Create WCDMA Radio Resource

3.5.4.1 Create Baseband Resource Pool

[Context]

To realize baseband resource sharing and flexibly schedule traffic, create the baseband

resource pool.

In WCDMA, one BPC board has 192 uplink CEs and 192 downlink CEs.

Note: CE indicates the occupied resources when the 12.2 k service is processed.

55

When the service is establishing, based on parameter calculation or table query, the

capacity control module knows the CE resources that the service needs to occupy. Then

the capacity control module delivers the actual physical resources to the uplink and

downlink processing modules.

[Steps]

1. In the resource tree, choose Wireless Resource Management > Baseband

Resource Pool to open the Baseband Resource Pool Management window.


Baseband Resource Pool Management dialog box.

3. According to the planning data, set the number of the baseband resource pools,


Figure 3.5-8 Create Baseband Pool


(1) Baseband Resource Pool ID: Starts from 0 (the value range from 0 to 35).

(2) Description: Description information of the BPC board where the baseband

resource pool is located.


56

(3) HSUPA Scheduling Algorithm: According to the data planning, set the related

parameters. Normally, select the default values.

3.5.4.2 Create WCDMA Sector

[Purpose]

Perform this operation to create the WCDMA sector.

In WCDMA, a sector involves a geographical concept. The sector indicates the

smallest radio coverage area. Currently, in the WCDMA system, one RF board

supports the maximum of three sectors.

[Steps]

1. In the resource tree, choose Wireless Resource Management > WCDMA

Sector to open the WCDMA Sector window.


WCDMA Sector dialog box.

3. According to the planning data, set the sector and the RF connection of the

sector, as shown in Figure 3.5-9.

Figure 3.5-9 Create WCDMA Sector

57

4. Repeat Step 3 to create Sector 1 and Sector 2.


(1) Sector ID: According to the planning data, respectively set Sector 0, Sector 1

and Sector 2.

(2) Type of Transmission: Select No Diversity.

(3) Tx RF Connection1: Select the corresponding RF connection.

(4) Receiving Type: Select the receiving type. Herein, select Diversity.

(5) Rx RF Connection1: Select the corresponding RF connection.

3.5.4.3 Create WCDMA Cell

[Purpose]

Perform this operation to create the WCDMA cell.

In WCDMA, cells are identified by scramblings and frequencies. Different scramblings

and frequencies indicate different corresponding cells.

Multiple cells can be configured in one sector. However, a maximum of three cells can

be configured in one baseband resource pool (corresponding to one BP board).

[Steps]

1. Right-click the WCDMA Sector window, and choose Add Local Cell in the

shortcut menu to open the Local Cell Management dialog box.

2. In the Local Cell Management dialog box, according to the planning data, set

the cell parameters, as shown in Figure 3.5-10.


58

Figure 3.5-10 Create WCDMA Local Cell (1)

3. Repeat Step 2 to respectively create Cell 1 and Cell 2. After the setting of all

cells is finished, the setting results are displayed in Figure 3.5-11.

Figure 3.5-11 Create WCDMA Local Cell (2)


(1) Local Cell ID: According to the planning data, respectively set Cell 0, Cell 1 and

Cell 2, corresponding to Sector 0, Sector 1 and Sector 2.

(2) Baseband Resource Pool ID: No. of the baseband resource pool where the cell is

located.

(3) Sector ID: Set the sector ID where the cell is located. According to the planning

data, Cell ID 0 is corresponding to Sector ID 0, Cell ID 1 corresponding to

Sector ID 1 and Cell ID 2 corresponding to Sector ID 2.

59

(4) Local Cell Type: Select Common Cell or High Speed Railway Cell in Local

Cell Type. Make sure that the cell types in the same sector are identical.

According to the planning data, select Common Cell here.

(5) Carrier ID: For different carrier IDs, the system assigns various scramblings.

(6) Rx Frequency(UL): Receiving frequency.

(7) Tx Frequency(DL): Transmitting frequency.

61

4 OMCB Configuration

4.1 Overview

OMCB serves as the background network management system of ZXSDR base stations.

You can configure transmission data, physical data, and part of radio data via OMCB,

which can implement the functions of LMT in a more flexible way. Using the

automatic link establishment function, OMCB can open sites in a remote way, which

therefore speeds up site opening and reduces cost. Figure 4.1-1 shows the configuration

flow of OMCB.

Modify Server

Configuration

File

Configuring SDR

Physical Data

Configure Basic

Properties

Configuring

Transmission

Resource

Complete

Add a Route

Configuring Radio

Resource

Data

Synchronization

Figure 4.1-1 OMCB Configuration Flow


62

4.2 Add a Route

Since the IP addresses of the OMCB server and SDR are not in the same network

segment, you need to add a route from the OMCB gateway to SDR.

In this example, the IP address of the OMCB server is 139.29.12.1. The IP address of

the OMCB gateway GIPI_OMCB is 139.29.12.254. OMCB link IP address of SDR is

112.12.6.18.

[Steps]

1 The command for adding a route on OMCB (SBCX) is:

#route add -net 112.12.6.18 gw 139.29.12.254 netmask 255.255.255.0

139.29.12.1

Note In the LINUX system, the command for adding a route is:

route add -net destination network address gw next-hop address netmask IP address of

the network mask

2 After the operation, execute the netstat nr command to view the route.

3 Set a permanent route. After adding the route using the route add command, to

avoid route loss after restarting the SBCX, you can add the line blow into the

/etc/rc.d /rc.local file as the root user:

#route add net 112.12.6.18 gw 139.29.12.254 netmask 255.255.255.0

139.29.12.1

4.3 Modify Server Configuration File

To ensure the successful link establishment between the OMCB server and the

foreground SDR base station, it is necessary to check and modify some profiles on the

OMCB server.

4.3.1 Modify deploy-030womcb.properties as OMC user

[Steps]

1 Log in to the server as the OMC user.

63

2 Enter the \ums-svr\deploy directory, and then open the

deploy-030womcb.properties file.

3 Modify the fields in the red box to OMCB_IP.

Figure 4.3-1 Modify the deploy-030womcb.properties File

4.3.2 Modify FTP Configuration File as the OMC User

1 Log in as the gomcr user, and then check whether

userdefined-uep-psl-ftpserver.port in the

/home/gomcr/ums-svr/deploy/deploy-gsmomcr01.properties file is 20021.

2 Log in as the root user, and then check whether listen_port in the

/etc/vsftpd/vsftpd.conf file is 10021.

3 If the value is not the correct one, modify it.

4.3.3 Modify the deploy-default.properties file as the OMC user

1 Log in to the server as the OMC user.

2 Enter the \ums-svr\deploy directory, and then open the

deploy-default.properties file.

3 Search the userdefined-uep-psl-ftpserver.port field and make sure that the

value of this field is identical with the configuration of the ftpserver port enabled

on the OMCB server. If it is not, modify the value to 20021.

4.4 Configure Basic Properties

4.4.1 Create SDR Management NE

[Purpose]


64

Perform this operation to create an SDR management NE and generate an SDR node

on the configuration resource tree.

[Steps]

1 Open the Configuration Management window, and then right-click the

resource tree, and then choose Create > UTRAN SubNetwork.

2 Input Alias and SubNetwork ID in the pop-up interface, as shown in Figure

4.4-1.

Figure 4.4-1 Create UTRAN SubNetwork

3 Select a created subnet node from the resource tree, and then choose Create >

Base Station from the shortcut menu.

4 Input the configuration data into the popup interface, as shown in Figure 4.4-2.

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Figure 4.4-2 Create an SDR Base Station


(1) ManagedElement ID: Input Node B ID.

(2) ManagedElement Type: Distributed base station is selected in this example.

Input ZXSDR BS8700.

(3) ManagedElement IP Address: Input the IP address that the SDR uses to

communicate with the OMCB.

4.4.2 Apply Mutex Right

[Introduction]

After an SDR management NE is created, to perform the subsequent operations, you

need to apply Mutex right first.

[Steps]

1 Choose a created SDR node from the resource tree. Right-click the node, and

then choose Apply Mutex Right from the shortcut menu, as shown in Figure


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4.4-3.

Figure 4.4-3 Apply Mutex Right

2 If a green lock appears besides the SDR node, it indicates the operation succeeds,


Figure 4.4-4 Success

4.5 Configuring SDR Physical Data

4.5.1 Create Base Station Equipment Resource Management

[Purpose]

Perform this operation to create basic parameters of SDR Equipment Resource.

[Steps]

1 In the configuration resource tree, choose Config Set under the created SDR

management NE, and then choose Create > Base Station Equipment Resource

Management from the shortcut menu. Input the configuration data in the popup

dialog box, as shown in Figure 4.5-1.

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Figure 4.5-1 Base Station Equipment Resource Management

2 Create the Base Station Equipment Resource Management node on the resource

tree.


(1) BBU Type of Base Station: Input Pack (ZXSDR B8200 GU360).

(2) Transmission Medium: This parameter is invalid for IPoverFE. This example

involves IPoverE1 transmission. Therefore, select E1 in this example.

(3) NTP Server IP Address: Input the planned NTP Server IP. If no NTP ServerIP is

available, input OMCB_IP.

(4) Transmission Type: Select Full IP

(5) Radio ModeThis example is about GSM/UMTS, so select WCDMA/GSM.

(6) Auto Link Function: Select Function Opened.

(7) GSM No.: Fill in the GSM site number according to the plan. It is 6 in this

example.

4.5.2 Create Rack

[Purpose]

The B8200 rack in addition to CC and PM boards is automatically created when


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creating base station equipment resource management. This procedure describes how

to create other boards of B8200.

[Steps]

1 Under Rack Configuration, double-click Main Rack (B8200 rack). The BBU

rack diagram appears.

2 Create B8200 boards according to the planned data, as shown in Figure 4.5-2.

Figure 4.5-2 B8200 Rack

3 Create GSM RRU (R8860). Choose Rack Configuration from the resource tree,

and then choose Create > Rack Configuration from the shortcut menu. Select

ZXSDR R8860, as shown in Figure 4.5-3.

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Figure 4.5-3 Create R8860

4 Double-click Rack2R8860), and then right-click the displayed R8860 rack

diagram. Choose Create Board from the shortcut menu.

5 Select the R8860 board from the popup dialog box, and then select DTR-GU188,


Figure 4.5-4 Create R8860 Board


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(1) DTR-GU188: Dual-mode carrier board 1800Mhz; TOC: 80W.

1 Create WCDMA RRU (R8840). Choose Rack Configuration from the resource

tree, and then choose Create > Rack Configuration from the shortcut menu.

Select ZXSDR R8840, as shown in Figure 4.5-5.

Figure 4.5-5 Create R8840

2 Double-click Rack3R8840), and then right-click the displayed R8840 rack

diagram. Choose Create Board from the shortcut menu.

3 Select the R8860 board from the popup dialog box, and then select RTR-U216,


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Figure 4.5-6 Create R8840 Board


(1) RTR-U216: UMTS carrier board 2100Mhz; TOC: 60W.

4.5.3 Create Rack Topology

[Purpose]

The purpose of setting topology is to determine through which port of which FS board

each RRU is connected to BBU.

[Prerequisites]

Before creating Rack Topology, you need to create RRU common parameter

first. Refer to 4.7.2 Create RRU Common Parameter.

Main rack and remote rack are created. There is only one main rack, but there

can be multiple remote racks.

The interface boards used to realize topology connection on each rack are

created.

[Context]

The interface board used for topology connection on the main rack of ZXSDR

BTS/Node B is FS, which has at most six interfaces used to connect RRUs.


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[Steps]

1 Create the topology between B8200 and R8860. Choose Rack Configuration

from the resource tree, and then choose Create > Create Rack Topology from

the shortcut menu. Input the configuration data, as shown in Figure 4.5-7.

Figure 4.5-7 Create B8200->R8860 Topology


(1) Area 1: FS board of B8200.

(2) Area 2: DTR board of R8860.

(3) Port ID: FS optical port number: It must be consistent with the actual number of

the port through which FS is connected with R8860. Choose 0 in this example.

(4) RRU Connection Mode: It should be consistent with the configuration of

physical connection. In this example, B8200 is directly connected with R8860,

so select Star.

Caution

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Upper level and lower level: the board or rack close to the BBU is of the upper level,

while the board or rack far away from the BBU is of the lower level.

Each FS board in the BBU provides six optical fiber interfaces used to connect RRUs.

From the front side of the FS board, you can see that the interface numbers are 0, 1, 2,

3, 4, and 5 from right to left. The RRU provides two optical fiber interfaces via the

DTR board. One is used to connect the BBU with the interface number of LC0; the

other is used to connect the lower-level RRU with the optical interface number of

LC1.Select star or link for the topology type. RRS cascade can be realized only when

the topology type is link.

2 Create the topology between B8200 and R8840. Choose Rack Configuration

from the resource tree, and then choose Create > Create Rack Topology from

the shortcut menu. Input the configuration data, as shown in Figure 4.5-8.

Figure 4.5-8 Create B8200->R8840 Topology


(1) Area 1: FS board of B8200.

(2) Area 2: RTR board of R8840.

(3) Port ID: FS optical interface number, which should be consistent with the actual


74

physical port number. It is 1 in this example.

(4) RRU Connection Mode: It must be consistent with that of the physical

connection. In this example, B8200 is associated with R8840, so select Star.

4.5.4 Create Antenna

[Purpose]

This procedure describes how to create RRU antenna. Each RRU needs two antennae.

[Steps]

1 Create antenna of R8860. Choose Antenna Configuration from the resource

tree, and then choose Create > Antenna Configuration from the shortcut menu.

Input the configuration data into the pop-up dialog box, as shown in Figure

4.5-9.

Figure 4.5-9 Create R8860 Antenna 1


(1) Rack No: select 2. It indicates that R8860 is selected.

(2) Slot No.: The total of two antennae can be created. Select 1 for the first antenna.

2 Create the second antenna of R8860 according to step 1.

3 Create two antennae of R8840 according to steps 1 and 2.

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4.5.5 Create Clock Source Priority

[Purpose]

Perform this operation to create clock source priority of SDR.

[Steps]

1 Set the priority of Internal GPS. Choose Clock Source Priority Configuration

from the resource tree, and then choose Create >Clock Source Priority

Configuration from the shortcut menu. Input the configuration data into the

pop-up dialog box, as shown in Figure 4.5-10.

Figure 4.5-10 Create Clock Source Priority


(1) PriorityThe lower the value is, the higher the priority is. In this example, the

GSP clock is priority is quite high. Select 1.

2 Set the line clock priority in the same way. The priority value must be larger

than 1.

4.5.6 Create Dry Contact Alarm

[Purpose]


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This procedure describes how to configure ports for detecting dry contact alarm signals

and circuit state.

[Prerequisite]

The board used to introduce dry contact signals has been configured, such as the SA

board of the main rack.

[Context]

The base station can receive dry contact alarm signals of external equipment and

display them in the network management system of the base station. Dry contact is

passive electric signal. When the normal circuit state is open, an alarm is generated in

case of short circuit. When the normal circuit status is short circuit, an alarm is

generated when the circuit status is open.

[Steps]

1. Select Dry Contact Alarm Configuration from the resource tree, and then

choose Create > Dry Contact Alarm Configuration from the shortcut menu.

Input the configuration data into the pop-up dialog box, as shown in Figure

4.5-11.

Figure 4.5-11 Create Dry Contact Alarm


(1) Area 1: SA board of B8200.

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(2) Dry Contact No.: Dry contact node number of the SA board. There can be up to

eight pairs of dry contacts.

(3) Alarm Content No.: Input this parameter according to the actual situation.

4.6 Configuring Transmission Resource

4.6.1 Transmission Resource Configuration Flow

Figure 3.4-1 illustrates the configuration flow in the IPoE1 and IPoFE transmission

modes.

4.6.2 Create E1/T1 Line (IPoE1)

[Purpose]

Perform this operation to create the E1 link in Table 2.2-2.

[Context]

When the E1/T1 cable serves as the transmission medium, a maximum of eight pairs of

E1 cables is available to one B8200 (one SA board).

[Steps]

1. Create the E1 link to the iBSC. In the resource tree, choose the Transmission

(Full IP) > Physical Layer Management node. Right-click Physical Layer

Management and choose Create > E1/T1 Line Configuration in the shortcut

menu to open the E1/T1 Link Relative Configuration dialog box. Set the

configuration data as shown in Figure 4.6-1.

Figure 4.6-1 Create E1/T1 Line to iBSC


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(1) E1/T1 Link ID: The serial No. of the E1 cable to be used, which must be

consistent with the actually used physical connection.

Note: The SA provides eight pairs of E1 cables totally, respectively corresponding to Link

ID0~Link ID07. 0 indicates the first pair of E1 cable, corresponding to the serial No. of

the physical connection as 1 and 2. Link ID is used during creating the HDLC channel.

(2) Link Type: The connection object of the E1 cable; in this topic, Link ID0 is

connected to the iBSC.

2. Create the E1 link to the RNC. In the resource tree, choose the Transmission


Management and choose Create > E1/T1 Line Configuration in the shortcut

menu to open the E1/T1 Link Relative Configuration dialog box. Set the


Figure 4.6-2 Create E1/T1 Line to RNC

3. According to the data planning, Link ID1~Link ID3 should be connected to the

RNC. Therefore, referring to Step2, continue creating the connections of Link

ID2 and Link ID3 to the RNC.

4.6.3 Create High-Level Data Link Control (IPoE1)

[Purpose]

Perform this operation to create the HDLC channel in Table 2.2-2.

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[Steps]

1. Create HDLC ID0 to the iBSC. In the resource tree, choose the Transmission


Management and choose Create > High-Level Data Link Control in the

shortcut menu to open the High-Level Data Link Control dialog box. Set the


Figure 4.6-3 Create High-Level Data Link Control ID0


(1) HDLC ID: The serial No. of the HDLC channel on the E1 cable, numbering

from 0.

(2) Bearer Link Type: Select the E1.

(3) Bearer Link ID: Select E1 Link ID to be used by the HDLC.

(4) TimeslotMap: Select the time slot of E1 Link. 0 is reserved for system

synchronization and is unavailable.


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Note: Generally, one HDLC channel occupies all 31 time slots of one E1 link. Or, according

to the onsite requirement, assign one E1 link to multiple HDLC channels.

2. According to the preceding method, continually create HDLC ID1 and HDLC

ID2 to the RNC.

3. Create HDLC ID3 to the RNC. In the resource tree, choose the Transmission

(Full IP) > Physical Layer Management node. R

Documents

GU_OC01_E1_0 ZXSDR BTS Configuration for GU Co-site(V4.00.30) 162.pdf