PTT Parameters Manual

ZXC10 BSSBCDMA2000 Base Station System

PTT Parameters Manual

Version 8.0.1.9

ZTE CORPORATION ZTE Plaza, Keji Road South, Hi-Tech Industrial Park, Nanshan District, Shenzhen, P. R. China 518057 Tel: (86) 755 26771900 800-9830-9830 Fax: (86) 755 26772236 URL: http://support.zte.com.cn E-mail: [email protected]

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Revision History

Date Revision No. Serial No. Reason for Revision

6/08/2007 R1.1 sjzl20070508 First edition

9/19/2007 R1.2 sjzl20070508 Update several parameters

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Document Name ZXC10 BSSB CDMA2000 Base Station System PTT Parameters Manual

Product Version V 8.0.1.9 Document Revision Number R1.2

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Contents

Contents...........................................................................5

About this Manual............................................................. i

Purpose................................................................................ i Intended Audience ................................................................. i Prerequisite Skill and Knowledge .............................................. i What is in This Manual............................................................ i Related Documentation.......................................................... ii Conventions......................................................................... ii How to Get in Touch............................................................. iii

Chapter 1..........................................................................1

BSC Node Parameters......................................................1

1X Parameters................................................................2

BSS PTT version ...................................................................2 Hard handoff comparison (0.5dB)............................................2 Hard handoff timer................................................................3

PTT SCH parameters .......................................................3 PTT SCH preferred RC............................................................3 PTT SCH coding type .............................................................3 PTT SCH maximum rate.........................................................4 PTT mux option ....................................................................4

BSS neighbor cell ............................................................5 PTT dispatch location area ID..................................................5

Switch parameters ..........................................................5 Cancel hand shake indicator ...................................................5 PTT support cell release and rebuild.........................................6

Chapter 2..........................................................................7

1x Cell Parameters...........................................................7

Cell parameters ..............................................................8

PTT dispatch location area ID..................................................8

Link cell .........................................................................8 PTT dispatch location area ID................................................. 8

Chapter 3..........................................................................9

1x Carriers Parameters....................................................9

PTT Power Control Parameters ...................................... 10 Forward power control operation mode indicator ......................10 Forward link power control parameter included indicator ...........10 Forward power control mode during PTT FSCH assignment interval........................................................................................11 Initial PTT SCH outer Loop Eb/Nt setpoint option......................11 Initial PTT SCH output loop Eb/Nt setpoint ..............................12 Minimum PTT SCH output loop Eb/Nt setpoint..........................12 Maximum PTT SCH output loop Eb/Nt setpoint.........................13 PTT SCH setpoint report threshold .........................................13 PTT SCH setpoint report threshold included indicator ................13

Index..............................................................................15

Glossary..........................................................................17

Physical Channel ........................................................... 17

Message ...................................................................... 17

Other .......................................................................... 19

Tables .............................................................................23

Confidential and Proprietary Information of ZTE CORPORATION i

About this Manual

Purpose

This document introduces the essential parameters to be configured in the PTT service configuration via NetNumenTM M3 (ZXC10 BSSB) system:

This manual helps to:

Understand the recommendations in parameter settings.

Know why the balanced parameter setting is necessary.

Intended Audience

This document aims at network planning engineers, customer service engineers and maintenance personnel of network operators.

Prerequisite Skill and Knowledge

To use this document effectively, users should have a general understanding of wireless telecommunications and CDMA technology. Familiarity with the following is helpful:

ZXC10 BSSB system and its various network elements

User interfaces on the NetNumenTM M3 (ZXC10 BSSB)

What is in This Manual

This Manual contains the following chapters:

T AB L E 1 C H AP T E R S U M M AR Y

Chapter Summary

Chapter 1 BSC Node Parameters

Introduces the PTT parameters of BSC node which enable the PTT service.

Chapter 2 1x Cell Introduces the cell parameters of BTS

ZXC10 BSSB (V 8.0.1.9) CDMA2000 Base Station System PTT Parameters Manual

ii Confidential and Proprietary Information of ZTE CORPORATION

Chapter Summary

Parameters node which enable the PTT service.

Chapter 3 1x Carriers Parameters

Introduces the carrier parameters of BTS node which enable the PTT service.

Related Documentation

The following documentation is related to this manual:

ZXC10 BSSB (V 8.0.1.9) CDMA2000 Base Station System 1xEV-DO Rev.A Radio Parameters Manual

ZXC10 BSSB (V 8.0.1.9) CDMA2000 Base Station System 1x Release A Radio Parameters Manual

ZXC10 BSSB (V 8.0.1.9) CDMA2000 Base Station System Signaling Parameters Manual

ZXC10 BSSB (V 8.0.1.9) CDMA2000 Base Station System V5 Interface Parameters Manual

QUALCOMM Inc: CSM5000TM Parameter Settings Guidelines for software Release2.2 Commercial Patch SM20206 (80-V1282-1 Rev. C), May 5, 2003

QUALCOMM Inc: CSM5000TM Forward-Link Power Settings Application Note (80-V0119-8 Rev. A), May 29, 2002

3GPP2: Upper Layer (Layer 3) Signaling Standard for cdma2000 Spread Spectrum Systems, Release A

Conventions

ZTE documents employ the following typographical conventions.

T AB L E 2 TY P O G R AP H I C AL C O N V E N T I O N S

Typeface Meaning

Italics References to other Manuals and documents.

“Quotes” Links on screens.

Bold Menus, menu options, function names, input fields, radio button names, check boxes, drop-down lists, dialog box names, window names.

CAPS Keys on the keyboard and buttons on screens and company name.

Constant width Text that user types, program code, files and directory names, and function names.

[ ] Optional parameters.

{ } Mandatory parameters.

Typographical Conventions

About this Manual

Confidential and Proprietary Information of ZTE CORPORATION iii

Typeface Meaning

| Select one of the parameters that are delimited by it.

Note: Provides additional information about a certain topic.

Checkpoint: Indicates that a particular step needs to be checked before proceeding further.

Tip: Indicates a suggestion or hint to make things easier or more productive for the reader.

T AB L E 3 M O U S E OP E R AT I O N C O N V E N T I O N S

Typeface Meaning

Click Refers to clicking the primary mouse button (usually the left mouse button) once.

Double-click Refers to quickly clicking the primary mouse button (usually the left mouse button) twice.

Right-click Refers to clicking the secondary mouse button (usually the right mouse button) once.

Drag Refers to pressing and holding a mouse button and moving the mouse.

How to Get in Touch

The following sections provide information on how to obtain support for the documentation and the software.

If you have problems, questions, comments, or suggestions regarding your product, contact us by e-mail at [email protected]. You can also call our customer support center at (86) 755 26771900 and (86) 800-9830-9830.

ZTE welcomes your comments and suggestions on the quality and usefulness of this document. For further questions, comments, or suggestions on the documentation, you can contact us by e-mail at [email protected]; or you can fax your comments and suggestions to (86) 755 26772236. You can also browse our website at http://support.zte.com.cn, which contains various interesting subjects like documentation, knowledge base, forum and service request.

Mouse Operation

Conventions

Customer Support

Documentation Support


iv Confidential and Proprietary Information of ZTE CORPORATION


Confidential and Proprietary Information of ZTE CORPORATION 1

C h a p t e r 1

BSC Node Parameters

This chapter describes the following parameters:

1X parameters

PTT SCH parameters

BSS neighbor cell

Switch parameters


2 Confidential and Proprietary Information of ZTE CORPORATION

1X Parameters BSS PTT version

Parameter value definition:

1: Version of basic enhanced group call;

2: Support terminal quick access;

3: Support big group paging;

4: It was proposed to support negative timeslot. But due to poor stability, this is a useless value;

5: Support negative timeslot and the functions in the first stage of Traditional Group Call;

6: Functions in the second stage of Traditional Group Call; supplemental channel transfers signaling; Access terminal takes the initiative to exit.

7: Support big dispatch function.

8: Support Group Watching function.

0 ~ 99.

8. In the GoTa office, set this parameter as 8.

The base station is able to support the negative timeslot if the value of this parameter >=5.

The base station is able to support the traditional group call terminal take the initiative of exiting if the value of this parameter >=6.

The base station is able to support the unlimited group call if the value of this parameter >=7.

The base station is able to support the Group Watching if the value of this parameter >=8.

Hard handoff comparison (0.5dB)

It is comparison threshold of autonomous hard handoff. Traditional Group Call uses this.

2~8. Scale: 0.5dB.

3.

In the GoTa office, setting this parameter as 3.

Description

Value Range

Default

Setting

Description

Value Range

Default

Setting



High value of this parameter can reduce the ping-pong effect. But it is harmful to hard handoff. Low value brings the contrary consequence.

Hard handoff timer

Autonomous hard handoff timer; used by Traditional Group Call.

0~255. Scale: s. For example, ‘2’ indicates that the autonomous hard handoff timer is 2+1=3s.

3.

In the GoTa office, set this parameter as 3.

A high value of this parameter reduces the ping pong effect. But handoff capability decreases.

PTT SCH parameters PTT SCH preferred RC

Preferred RC of PTT-SCH; it is the enhanced PTT group call supplementary channel parameter.

Only applicable to this BSC.

3, 4, 5.

3:RC3; 4:RC4; 5:RC5

3.

This parameter is unchangeable in NetNumenTM M3 (ZXC10 BSSB); Enhanced PTT group call F-SCH currently supports RC3 only.

PTT SCH coding type

PTT SCH maximum rate

PTT mux option

PTT SCH coding type

PTT-SCH coding type; it is the enhanced PTT group call supplementary channel parameter.


0, 1.

0:Convolution;1:TURBO.

Description

Value Range

Default

Setting

Description

Value Range

Default

Setting

Related Parameters

Description

Value Range



0.

This parameter is unchangeable in NetNumenTM M3 (ZXC10 BSSB); Enhanced PTT group call F-SCH currently supports convolutional coding only.


PTT SCH preferred RC

PTT mux option


Maximum rate of PTT-SCH; it is the enhanced PTT group call supplementary channel parameter.


0, 1.

0:1X.

0.

This parameter is unchangeable in NetNumenTM M3 (ZXC10 BSSB). Enhanced PTT group call F-SCH uses 1X only.

PTT SCH coding type


PTT mux option

PTT mux option

Multiplexing options of PTT-SCH. It is the enhanced PTT group call supplementary channel parameter.

Supplementary channel determines the multiplexing forward SCH frame format according to this value.


3 ~ 4.

3.

This parameter is unchangeable in NetNumenTM M3 (ZXC10 BSSB).

PTT SCH coding type



Default

Setting

Related Parameters

Description

Value Range

Default

Setting

Related Parameters

Description

Value Range

Default

Setting

Related Parameters



BSS neighbor cell PTT dispatch location area ID

Only applicable to the adjacent cells of this BSC

0 ~ 65535. ‘65535’ is an invalid value.

65535.

The dispatch area ID must be the same as the PTT Dispatch Location Area ID of the cell corresponds to this record. The data consistency check cannot be performed at background. Manually ensure the data consistency.

Switch parameters Cancel hand shake indicator

Quick access switch of PTT service.


0, 1. Table describes the value range of Cancel handshake indicator.

T AB L E 4 V AL U E R AN G E O F C AN C E L H A N D S H AK E I N D I C AT O R

Value Meaning

0 Send hand shake

1 Cancel hand shake

0.

0: normal processing flow;

1: PTT service cancels the handshake with MS. PTT call establishment duration decreases.

Description

Value Range

Default

Setting

Description

Value Range

Default

Setting



PTT support cell release and rebuild

This parameter is a field of group call.

0, 1. Table describes the value range of PTT support cell release and rebuild.

T AB L E 5 V AL U E R AN G E O F PTT S U P P O R T C E L L R E L E AS E AN D R E B U I L D

Value Meaning

0 Not support

1 Support

1.

When the parameter is set as 1, group call supports cell release and rebuild.

Description

Value Range

Default

Setting


C h a p t e r 2

1x Cell Parameters

This chapter describes:

Cell parameter

Link cell



Cell parameters PTT dispatch location area ID

PTT dispatch location area ID.

0~65535.

‘65535’ is an invalid value also. It means the dispatch location area function is not supported by this cell.

65535.

Network operator use dispatch location area ID to indicate which dispatch location area the cell belongs to.

Do not use default setting if the cell supports dispatch location area function.

Link cell PTT dispatch location area ID

PTT dispatch location area ID.

0~65535.

‘65535’ is an invalid value also. It means the dispatch location area function is not supported by this cell.

65535.

Network operator use dispatch location area ID to indicate which dispatch location area the cell belongs to. The dispatch area ID must be the same as the PTT Dispatch Location Area ID of the cell corresponds to this record.

Do not use default setting if the cell supports dispatch location area function.

Description

Value Range

Default

Setting

Description

Value Range

Default

Setting


C h a p t e r 3

1x Carriers Parameters

This chapter describes:

PTT power control parameters



PTT Power Control Parameters Forward power control operation mode indicator

This parameter indicates power control bit mode MS gets from pilot channel.

Forward Power Control Mode indicator means power control bit mode without F-SCH, at this time 800 power control bits per second are all used to control forward fundamental channel.

0~6.

0.

Value will influence the sending frequency of power control bit.

Forward link power control parameter included indicator

3GPP2 C.S0005-A v6.0: Upper Layer (Layer 3) Signaling Standard for cdma2000 Spread Spectrum Systems, Release A Addendum 2


Indication of whether forward outer loop power control parameter is included or not.

0: Not included; 1: Included.

1.

Set as 1.

Forward power control mode during PTT FSCH assignment interval


Description

Value Range

Default

Setting

Related Parameters

Reference

Description

Value Range

Default

Setting

Related Parameters

Reference



Forward power control mode during PTT FSCH assignment interval

Indication of PTT-FCH power control operation mode.

0~6.

0: indicates that MS is sending main reverse power control sub-channel at 800bps rate;

1: indicates that MS is sending main reverse power control sub-channel and minor reverse power control sub-channel at 400bps rate;

2: indicates that MS is sending main reverse power control sub-channel at 200bps rate and sending minor reverse power control sub-channel at 600bps rate;

3: indicates that MS is sending EIB in the main reverse power control sub-channel;

Other values: reserved.

Set as 1.



Initial PTT SCH outer Loop Eb/Nt setpoint option

This parameter is ESCAM message field; it means Option of initial PTT-SCH forward outer loop threshold setting.

0: indicates Initial PTT SCH output loop Eb/Nt setpoint is the absolute value of F-SCH outer loop threshold.

1: indicates that Initial PTT SCH output loop Eb/Nt setpoint is the offset value of F-SCH outer loop threshold relative to MS outer loop current threshold.

0: Absolute; 1: Relative.

0.

Default setting.

Initial PTT SCH output loop Eb/Nt setpoint

Minimum PTT SCH output loop Eb/Nt setpoint

Maximum PTT SCH output loop Eb/Nt setpoint


Description

Value Range

Setting

Related Parameters

Reference

Description

Value Range

Default

Setting

Related Parameters

Reference




Threshold of initial PTT-SCH forward outer loop Eb/Nt. It is a binary supplemental code when Initial PTT SCH Outer Loop Eb/Nt setpoint option is 1.

0~255, Scale: 0.125 dB.

40.

If the parameter is set too high, initial PTT-SCH forward transmit power is high, in which case forward capacity decreases. If it is set too low, forward transmit power of PTT-SCH at the initial setup stage may not be able to meet requirement.

Initial PTT SCH outer loop Eb/Nt setpoint option





Lower limit of PTT-SCH forward outer loop Eb/Nt.

0~255, Scale: 0.125 dB.

16.

If the parameter is set too high, PTT-SCH forward transmit power remains high and forward capacity decreases. If it is set too low, forward transmit power decreases but voice quality is affected adversely.





Description

Value Range

Default

Setting

Related Parameters

Reference

Description

Value Range

Default

Setting

Related Parameters

Reference




Upper limit of PTT-SCH forward outer loop Eb/Nt.

0~255, Scale: 0.125dB.

72.

If the parameter is set too high, PTT-SCH forward transmit power increases and forward capacity decreases; whereas if it is set too low, forward transmit power may be lower than what it should be and in that case voice quality is affected adversely.





PTT SCH setpoint report threshold

Threshold of PTT-SCH outer loop report.

0~255. Scale: 0.125dB.

8.

The parameter is valid only when PTT SCH Setpoint Report Threshold Included is set as 1.

If the parameter is set too low, redundant reverse signaling increases and reverse capacity decreases; while if it is set too high, it becomes difficult to detect outer loop errors promptly.

PTT SCH setpoint report threshold included indicator


PTT SCH setpoint report threshold included indicator

Indication of whether PTT-SCH outer loop report threshold is included or not.

0: Not included; 1: Included.

0.

Description

Value Range

Default

Setting

Related Parameters

Reference

Description

Value Range

Default

Setting

Related Parameters

Reference

Description

Value Range

Default



The default setting is recommended.

PTT SCH setpoint report threshold


Setting

Related Parameters

Reference


Index

BDS ...................................19 BSC ..................i, 1, 3, 4, 5, 19 BSS ........................ 1, 2, 5, 19 BSSB .........................1, 3, i, ii BTS .............................i, ii, 19 CAPS ................................... ii CCM ...................................19 CDMA .........................i, 18, 19 CDMA2000 ..................... 1, 3, ii CE 19 CHM ...................................19 CSM ...................................19 DBM ...................................18 E 1, 3, 17 EACH .................................17 EV ii EV-DO.................................. ii F/R ...................................17 F/R-DCCH ...........................17 F/R-FCH.............................17 F/R-PICH ...........................17 FCH ...................................11 F-PCH................................17 F-QPCH ..............................17 F-SCH.............................. 3, 4 F-SYNCH.............................17

GPS................................... 20 INFORMATION........................2 IOS................................... 20 IS 20 LEGAL .................................2 MS 5, 20 MSC................................... 20 N/A.....................................3 OMC .............................i, 3, 4 OTD................................... 20 P 1, 3 PRM................................... 18 PTT.1, 3, i, ii, 1, 2, 3, 4, 5, 8, 9,

10, 11, 12, 13, 14, 20 R&D.....................................3 R1 2 R-ACH ............................... 17 SCCP ................................. 20 SCH... 1, 3, 4, 9, 10, 11, 12, 13,

14, 17 SCM................................... 19 STS................................... 21 TURBO .................................3 URL.....................................1 V 3, ii ZXC10 ....................... 1, 3, i, ii





Glossary

Physical Channel Abbreviation Full Name

R-ACH Access Channel

F-APICH Dedicated Auxiliary Pilot Channel

F-ATDPICH Auxiliary Transmit Diversity Pilot Channel

F-BCCH Forward Broadcast Control Channel

F-CACH Common Assignment Channel

F/R-CCCH Forward/Reverse Common Control Channel

F-CPCCH Common Power Control Channel

R-DACH Dynamic Access Channel

F/R-DCCH Forward/Reverse Dedicated Control Channel

R-EACH Enhanced Access Channel

F/R-FCH Forward/Reverse Fundamental Channel

F-PCH Paging Channel

F/R-PICH Forward/Reverse Pilot Channel

F-QPCH Quick Paging Channel

F/R-SCCH Forward/Reverse Supplemental Code Channel

F/R-SCH Forward/Reverse Supplemental Channel

F-SYNCH Sync Channel

F-TDPICH Transmit Diversity Pilot Channel

Message Abbreviation Full Name

APM Access Parameters Message

BSSREQM Base Station Status Request Message

CAM Channel Assignment Message



Abbreviation Full Name

CCLM CDMA Channel List Message

CFSCNM Candidate Frequency Search Control Message

CFSRPM Candidate Frequency Search Report Message

CFSRQM Candidate Frequency Search Request Message

CFSRSM Candidate Frequency Search Response Message

DBM Data Burst Message

DIM Device Information Message

ECAM Extended Channel Assignment Message

ECCLM Extended CDMA Channel List Message

EGSRDM Extended Global Service Redirection Message

EHDM Extended Handoff Direction Message

ENLM Extended Neighbor List Message

ENLUM Extended Neighbor List Update Message

EOM Enhanced Origination Message

EPSMM Extended Pilot Strength Measurement Message

ESCAM Extended Supplemental Channel Assignment Message

ESPM Extended System Parameters Message

ESTRPM Extended Status Response Message

GHDM General Handoff Direction Message

GNLM General Neighbor List Message

GSRDM Global Service Redirection Message

ITSPM In-Traffic System Parameters Message

MSRM Mobile Station Registered Message

NLM Neighbor List Message

OLRM Outer Loop Report Message

ORCM Origination Continuation Message

ORM Origination Message

PCNM Power Control Message

PCNPM Power Control Parameters Message

PMRM Power Measurement Report Message

PMRO Pilot Measurement Request Order

PNLM Private Neighbor List Message

PPMRO Periodic Pilot Measurement Request Order

PPSMM Periodic Pilot Strength Measurement Message

PRM Page Response Message

Glossary



PSMM Pilot Strength Measurement Message

RGM Registration Message

SCHM Sync Channel Message

SCM Service Connect Message

SCRM Supplemental Channel Request Message

SPM System Parameters Message

SRDM Service Redirection Message

STRPM Status Response Message

UHDM Universal Handoff Direction Message

UNLM Universal Neighbor List Message

UZIM User Zone Identification Message

Other Abbreviation Full Name

ACCT Access Control based on Call Type

BDS Base band Digital Subsystem

BI Broadcast Indicator

BSC Base Station Controller

BSS Base Station System

BSSAP Base Station System Application Part

BTF Back to the Future

BTS Base Transceiver Station

CCI Configure Change Indicator

CCM Communication Control Module

CDMA Code Division Multi Address

CE Channel Element

CES Channel Element Subsystem

CHM Channel Processing Module

CI Cell Identity

CIC Circle Identify Code

CSCHP Common Signaling Channel Layer 3 Signaling Process

CSM Cell Site Modem

DGU Digital Gain Unit




DS Direct Spread

DSPM Dedicated Signaling Processing Module

EIB Erasure Indicator Bit

EPN Earliest PN offset

EVRC Enhanced Variable Rate Codec

FSN Frame Sequence Number

GPS Global Positioning System

HPA High Power Amplifier

ICGI IS-41 whole Cell Global Identification

IMSI International Mobile Station Identity

IOS Interoperability Specification

LAC Location Area Code

MS Mobile Station

MSC Mobile Switching Center

NDSS Network and Distributed System Security

NID Network Identification

OMS Operate & Maintain Subsystem

OTD Orthogonal Transmit Diversity

PAR Peak-Average Radio

PATE Packet Arrival Time Error

PCG Power Control Group

PDU Protocol Data Unit

PI Paging Indicator

PN Pseudo noise

PTT Push To Talk

PZID Packet Data Services Zone Identifier

QIB Quality Indicator Bit

QOF Quasiorthogonal Function

QoS Quality of Service

RC Radio Configuration

RLP Radio Link Protocol

RTD Round Trip Delay

SCCP Signaling Connection Control Part

SDU Service Data Unit

SID System Identification

Glossary



SMS Short Message Service

SO Service Option

SR Spread Rate

STS Space Time Spreading

SVE Selector & Vocoder Element





Tables

Table 1 Chapter Summary ..................................................i

Table 2 Typographical Conventions ..................................... ii

Table 3 Mouse Operation Conventions ................................ iii

Table 4 Value Range of Cancel hand shake indicator ..............5

Table 5 Value Range of PTT support cell release and rebuild....6

Documents

PTT Parameters Manual