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CDMA Performance Parameters (1X) V3.3 for Customers

Issue 01

Date 2009-11-10

HUAWEI TECHNOLOGIES CO., LTD.

Copyright Huawei Technologies Co., Ltd. 2009. All rights reserved.

No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.

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The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided AS IS without warranties, guarantees or representations of any kind, either express or implied. The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.

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CDMA Performance Parameters (1X) Internal

2009-11-6 Huawei Confidential No Spreading Without Permission

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Revision Record

Date Release Description Author

2006-03 1.0 Completed the first draft based on the parameter configuration guide for network planning.

CDMA & WiMAX Network Performance Research Department, CDMA Solution Test Department, cBSS Product Development Department

2006-08-16 1.1 Modified the contents of V1.0 and added the new algorithms of V2.3.

CDMA & WiMAX Network Performance Research Department, CDMA Solution Performance Test Division, CDMA BSS Development Department

2007-10-02 2.0 Modified the contents of V1.1, added the changes in algorithms of V2.3 and V3.1, and added the description on parameter layer.

CDMA & WiMAX Network Performance Research Department, CDMA Solution Performance Test Division, CDMA BSS Development Department

2008-08-04 3.0 Modified the contents of V2.0 and added the new algorithms of V3R6C02.

CDMA & WiMAX Network Performance Research Department, CDMA BSS Development Department, CDMA Network Planning Department

2009-03-23 3.2 Added the new algorithms of BSCV3R6C0 and BTSV4R6C05.

CDMA & WiMAX Network Performance Research Department, CDMA BSS Development Department, CDMA Network Planning Department

2009-09-15 3.3 Added the new algorithms of BSCV3R6C08.

CDMA Performance Research Department, CDMA BSS Development Department, CDMA Network Planning Department



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Contents

1 Preface ...........................................................................................................................................21 1.1 Introduction to This Document ...................................................................................................................... 21

1.1.1 Scope..................................................................................................................................................... 21 1.1.2 Intended Audience ................................................................................................................................ 21 1.1.3 Organization.......................................................................................................................................... 21 1.1.4 References............................................................................................................................................. 22

1.2 Conventions and Descriptions........................................................................................................................ 23 1.3 Acronyms and Abbreviations ......................................................................................................................... 24 1.4 Introduction to IDs Used in the Network ....................................................................................................... 25

1.4.1 MSCID.................................................................................................................................................. 25 1.4.2 Entity ID ............................................................................................................................................... 25 1.4.3 LACODE .............................................................................................................................................. 25 1.4.4 REG_ZONE.......................................................................................................................................... 25 1.4.5 SID........................................................................................................................................................ 25 1.4.6 NID ....................................................................................................................................................... 25 1.4.7 PZID...................................................................................................................................................... 25 1.4.8 CellId, SectorId, and Bts_Id.................................................................................................................. 26 1.4.9 CGI ....................................................................................................................................................... 26

1.5 Modification of Parameters ............................................................................................................................ 26 1.5.1 Modification of Basic Parameters ......................................................................................................... 26

2 Basic System Parameters............................................................................................................27 2.1 Synchronization Channel Parameters............................................................................................................. 27

2.1.1 LPSEC .................................................................................................................................................. 27 2.1.2 PRAT (Paging Channel Rate)................................................................................................................ 27 2.1.3 CDMABSN (CDMA Channel No.) ...................................................................................................... 28 2.1.4 EXTCDMABSN (Extended CDMA Channel No.)............................................................................... 29 2.1.5 LOCTMOFF (Local Time Offset)......................................................................................................... 29

2.2 Paging Channel Parameters............................................................................................................................ 31 2.2.1 PAGECHAN (Paging Channel Number) .............................................................................................. 31 2.2.2 MAXTSPRDIDX (Max Slot Cycle Index) ........................................................................................... 32 2.2.3 MAXALTSRV (Max Number of Alternative Service Options) ............................................................ 32 2.2.4 RESELINCL (System Reselection Parameters Included Indicator) ..................................................... 33 2.2.5 BCGPSAUG (Broadcast GPS Assist Indicator).................................................................................... 34 2.2.6 CCISPT (QPCH CCI Support Indicator) .............................................................................................. 35



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2.2.7 SDBSUPPORTED (Short Data Burst Support Flag) ............................................................................ 36 2.2.8 ECTHRS (Pilot Min Power Threshold) ................................................................................................ 36 2.2.9 ECIOTHRS (Pilot Min EC/IO Threshold)............................................................................................ 38 2.2.10 BSLAT (Base Latitude)....................................................................................................................... 38 2.2.11 BSLONG (Base Longitude) ................................................................................................................ 39 2.2.12 DELFORTMSI (Delete Foreign TMSI) .............................................................................................. 40 2.2.13 USETMSI (User TMSI Flag).............................................................................................................. 40 2.2.14 PMSIDTP (Preferred ACH MS ID Type) ........................................................................................... 41 2.2.15 BCMD (Broadcast Mode)................................................................................................................... 42 2.2.16 BCASEINDEX (Broadcast Slot Cycle Index) .................................................................................... 43 2.2.17 IMSITSPT (IMSI_T Support Indicator).............................................................................................. 44 2.2.18 PZID (Packet Zone ID) ....................................................................................................................... 45 2.2.19 RESCAN (Rescan Indicator) .............................................................................................................. 45 2.2.20 RCQPCHSELINCL (RC and QPCH Selection Included Indicator) ................................................... 46 2.2.21 RCQPCHSRCH (Search RC_QPCH Channel Indicator) ................................................................... 47

2.3 Access Channel Parameters............................................................................................................................ 47 2.3.2 PWRCSTEP (Power Increment) ........................................................................................................... 50 2.3.3 NUMSTEP (Number of Access Probes) ............................................................................................... 51 2.3.4 PSIST09 (Persistence Value for Access Overload Classes 0-9) ............................................................ 52 2.3.5 PSIST10 to PSIST15 (Persistence Value for Access Overload Class 10 to Persistence Value for Access Overload Class 15)......................................................................................................................................... 53 2.3.6 MSGPSIST (Persistence Modifier for Message Transmissions)........................................................... 54 2.3.7 REGPSIST (Persistence Modifier for Registrations) ............................................................................ 54 2.3.8 PRBPNRAN (Time randomization for Access Channel probes) .......................................................... 55 2.3.9 ACCTMO (Acknowledgment timeout)................................................................................................. 56 2.3.10 PRBBKOFF (ACH Probe Backoff Range) ......................................................................................... 56 2.3.11 BKOFF (ACH Probe Sequence Backoff Range) ................................................................................ 57 2.3.12 MAXREQSEQ (Max Number of Probe Sequences for an ACH Request) ......................................... 58 2.3.13 MAXRSPSEQ (Max Number of Probe Sequences for an ACH Response)........................................ 59 2.3.14 PSISTEMGINCL (Emergency Call Persistence Value Included) ....................................................... 59 2.3.15 PSISTEMG (Emergency Call Persistence Values for Access Overload Classes 0-9) ......................... 60 2.3.16 PCN (PCH No.) .................................................................................................................................. 61 2.3.17 ACHNUM (Number of Access Channels) .......................................................................................... 61 2.3.18 MAXLEN (Max Message Length) ..................................................................................................... 62 2.3.19 PAMLEN (Header Length) ................................................................................................................. 63 2.3.20 CELLMODE (Cell Mode) .................................................................................................................. 63 2.3.21 MAXCELLR (Maximum Cell Radius)............................................................................................... 64 2.3.22 MAXRANUM (Maximum number of reverse access channel).......................................................... 65 2.3.23 MAXREARCNUM (maximum number of reverse enhanced access and common control channel). 66 2.3.24 MINPAMSZ (Minimum Length of Access Channel Preamble).......................................................... 67 2.3.25 MAXSCHPAS .................................................................................................................................... 68 2.3.26 SCHSOS ............................................................................................................................................. 68



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2.4 Registration Parameters.................................................................................................................................. 69 2.4.1 REGZN (Registration zone).................................................................................................................. 69 2.4.2 TOTALZN (Number of Total Registration Zones to be Retained)........................................................ 70 2.4.3 ZNTMR (Zone timer length) ................................................................................................................ 71 2.4.4 MULTSIDS (Multiple SID Storage Indicator)...................................................................................... 72 2.4.5 MULTNIDS (Multiple NID Storage Indicator) .................................................................................... 73 2.4.6 HOMEREG (Home Registration Indicator).......................................................................................... 74 2.4.7 FORSIDREG (SID Roaming Registration Flag) .................................................................................. 74 2.4.8 FORNIDREG (NID Roaming Registration Flag) ................................................................................. 75 2.4.9 PWRUP (Power-up Registration Indicator) .......................................................................................... 76 2.4.10 PWRDWN (Power-down Registration Indicator)............................................................................... 76 2.4.11 PRMREG (System Message Parameter-Change Registration Indicator)............................................ 77 2.4.12 REGPRD (Time-Based Registration) ................................................................................................. 78 2.4.13 REGDIST (Distance-Based Registration)........................................................................................... 79

2.5 System Message Control Parameters ............................................................................................................. 80 2.5.1 EXT_SYS_PARAAMETER (extended system parameter message).............................................. 80 2.5.2 EXTNBRLST (Extended Neighbor List Message Send Indicator)....................................................... 81 2.5.3 GENNBRLST (General Neighbor List Message Send Indicator)......................................................... 81 2.5.4 GLBRDRCT (Global Service Redirection Message Send Indicator) ................................................... 82 2.5.5 UZID (User Zone Identification Message Send Indicator) ................................................................... 84 2.5.6 EXTGLBRDRCT (Extended Global Service Redirection Message Send Indicator)............................ 84 2.5.7 EXTCDMACHLST (Extended CDMA Channel List Message Indicator) ........................................... 85

3 Forward Power Distribution Parameters................................................................................87 3.1 Sector Carrier Gain Parameters...................................................................................................................... 87

3.1.1 TXGAIN (RF Gain) .............................................................................................................................. 87 3.1.2 SCTGAIN (Baseband Gain) ................................................................................................................. 88 3.1.3 ADJPOWER (Rated Power Adjust Parameter) ..................................................................................... 89

3.2 Pilot Channel Gain Parameters....................................................................................................................... 90 3.2.1 PLTCHGAIN (Pilot Channel Gain) ...................................................................................................... 90

3.3 Synchronization Channel Gain Parameters .................................................................................................... 92 3.3.1 SYNCHGAIN (Sync Channel Gain Relative To Pilot)......................................................................... 92

3.4 Paging Channel Gain Parameters ................................................................................................................... 92 3.4.1 PCHGAIN (PCH Gain Relative To Pilot) ............................................................................................. 92

3.5 Quick Paging Channel Gain Parameters ........................................................................................................ 93 3.5.1 QPCHNUM (Number of Quick Paging Channels) ............................................................................... 93 3.5.2 QPCHRT (QPCH Data Rate) ................................................................................................................ 94 3.5.3 PWRLEVCFG (Relative Power Level of CCI Modulation Symbol).................................................... 95 3.5.4 PWRLEVPAGE (Relative Power Level of PI Modulation Symbol) .................................................... 96

4 Power Estimation and Control Parameters ............................................................................98 4.1 Forward Power Control Based on Measurement Report................................................................................ 98

4.1.1 FWDMAXCHGAIN (Maximum Transmit Power Offset of Forward Channel)................................... 98



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4.1.2 FWDMINCHGAIN (Minimum Transmit Power Offset of Forward Channel)..................................... 99 4.1.3 FWDINITCHGAIN (Forward Channel Initial Transmit Power) ........................................................ 100 4.1.4 THRSPWRDWN (Power Decrease Step)........................................................................................... 101 4.1.5 PWRRPTTHRS (Power Control Reporting Threshold )..................................................................... 102 4.1.6 PWRRPTFRMNUM (Power Control Reporting Frame Count) ......................................................... 103 4.1.7 PWRRPTDL (Power Report Delay) ................................................................................................... 104 4.1.8 FWDVCFCHFER1 (F-FCH Voice Service Expected FER1) ............................................................. 104 4.1.9 REVVCTDCCHFER1 (Expected FER1 of R-DCCH Voice Service) ................................................ 106 4.1.10 FWDDATFCHFER1 (F-FCH Data Service Expected FER1)........................................................... 107 4.1.11 REVDATFCHFER1 (R-FCH Data Service Expected FER1) ........................................................... 108

4.2 Forward EIB Power Control ........................................................................................................................ 110 4.2.1 FWDCHMAXGAIN (F-TCH Max. Transmit Power Relative To Pilot) ............................................ 110 4.2.2 FWDCHMINGAIN (F-TCH Min. Transmit Power Relative To Pilot)............................................... 111

4.3 Forward Fast Power Control Parameters...................................................................................................... 111 4.3.1 FPWRSTEP (Forward Power Control Step) ....................................................................................... 111 4.3.2 IS95SCHGAIN1 (IS95 Forward Power Control Subchannel Gain 1) ................................................ 112 4.3.3 IS95SCHGAIN2 (IS95 Forward Power Control Subchannel Gain 2) ................................................ 113 4.3.4 IS95SCHGAIN3 (IS95 Forward Power Control Subchannel Gain 3) ................................................ 114 4.3.5 IS2KSCHGAIN1 (IS2000 Forward Power Control Subchannel Gain 1) ........................................... 115 4.3.6 IS2KSCHGAIN2 (IS2000 Forward Power Control Subchannel Gain 2) ........................................... 116 4.3.7 IS2KSCHGAIN3 (IS2000 Forward Power Control Subchannel Gain 3) ........................................... 116 4.3.8 VINITFCH (Voice Service FCH Initial Eb/Nt Value) / DINITFCH (Data Service FCH Initial Eb/Nt Value)........................................................................................................................................................... 117 4.3.9 VMAXFCH (Voice Service FCH Max. Eb/Nt Value) / DMAXFCH (Data Service FCH Max. Eb/Nt Value)........................................................................................................................................................... 118 4.3.10 VMINFCH (Voice Service FCH Min. Eb/Nt Value) / DMINFCH (Data Service FCH Min. Eb/Nt Value)........................................................................................................................................................... 119 4.3.11 VFCHINITGAINFIX (Voice Service F-FCH Initial Power Correction Value) / DFCHINITGAINFIX (Data Service F-FCH Initial Power Correction Value) ................................................................................ 120 4.3.12 VFCHMAXGAINR1 (Voice Service FCH Max. Gain 1 Relative to Pilot) / DFCHMAXGAINR1 (Data Service FCH Max. Gain 1 Relative to Pilot)...................................................................................... 121 4.3.13 VFCHMINGAINR1 (Voice Service FCH Min. Gain 1 Relative to Pilot) / DFCHMINGAINR1 (Data Service FCH Min. Gain 1 Relative to Pilot) ................................................................................................ 122 4.3.14 VFCHMAXGAINR2 (Voice Service FCH Max. Gain 2 Relative to Pilot ) / DFCHMAXGAINR2 (Data Service FCH Max. Gain 2 Relative to Pilot )..................................................................................... 123 4.3.15 VFCHMINGAINR2 (Voice Service FCH Min. Gain 2 Relative to Pilot) / DFCHMINGAINR2 (Data Service FCH Min. Gain 2 Relative to Pilot) ................................................................................................ 124 4.3.16 VFCHMAXGAINR3 (Voice Service FCH Max. Gain 3 Relative to Pilot) / DFCHMAXGAINR3 (Data Service FCH Max. Gain 3 Relative to Pilot)...................................................................................... 125 4.3.17 VFCHMINGAINR3 (Voice Service FCH Min. Gain 3 Relative to Pilot ) / DFCHMINGAINR3 (Data Service FCH Min. Gain 3 Relative to Pilot) ................................................................................................ 125

4.4 Forward Power Synchronization Parameters ............................................................................................... 126 4.4.1 FWDPWRSYNSWT (Forward Power Synchronization Switch) ....................................................... 126 4.4.2 SCHPWRSYNSW (SCH Power Synchronization Switch)................................................................. 127



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4.5 Reverse Power Control Parameters .............................................................................................................. 128 4.5.1 NOMPWR (Nominal Transmit Power Offset).................................................................................... 128 4.5.2 INITPWR (Access Initial Power Offset) ............................................................................................ 129 4.5.3 Access Power Increment (PWRCSTEP) ............................................................................................. 130 4.5.4 NUMSTEP (Number of Access Probes) ............................................................................................. 131 4.5.5 REVVCFCHFER1 (Expected FER1 of R-FCH Voice Service) ......................................................... 132 4.5.6 REVPWRCSTEP (Reverse Power Control Step) ............................................................................... 133 4.5.7 VFCHRLGAINADJ (Voice Service R-FCH Power Adjust Gain Relative to ACH) / DFCHRLGAINADJ (Data Service R-FCH Power Adjust Gain Relative to ACH) ..................................... 134 4.5.8 VFCHREVINIT (Voice Service Reverse Initial Set Value for FCH) / DFCHREVINIT (Data Service Reverse Initial Set Value for FCH) .............................................................................................................. 135 4.5.9 VMAXFCH (Voice Service Max. Value of FCH Outer Loop) / DMAXFCH (Data Service Max. Value of FCH Outer Loop)..................................................................................................................................... 136 4.5.10 VMINFCH (Voice Service FCH Min. Eb/Nt Value) / DMINFCH (Data Service FCH Min. Eb/Nt Value)........................................................................................................................................................... 138 4.5.11 FCHENDWNSTEP (Eb/Nt Down Step for FCH)............................................................................. 138 4.5.12 FCHENMAXSTEP (Eb/Nt Max. Adjustment Step for FCH)........................................................... 139

4.6 F-SCH Initial Power Estimate Parameters ................................................................................................... 140 4.6.1 SCHINITGAIN1X (Forward 1X SCH Initial Tx Gain Relative to Pilot) / SCHINITGAIN2X (Forward 2X SCH Initial Tx Gain Relative to Pilot) / SCHINITGAIN4X (Forward 4X SCH Initial Tx Gain Relative to Pilot) / SCHINITGAIN8X (Forward 8X SCH Initial Tx Gain Relative to Pilot) / SCHINITGAIN16X (Forward 16X SCH Initial Tx Gain Relative to Pilot) / SCHINITGAIN32X (Forward 32X SCH Initial Tx Gain Relative to Pilot) ................................................................................................................................. 140

4.7 F-SCH Power Control .................................................................................................................................. 141 4.7.1 FWDSCHMAXGAIN1X (Forward 1X SCH Max. Tx Power Relative to Pilot) / FWDSCHMAXGAIN2 (Forward 2X SCH Max. Tx Power Relative to PilotX) / FWDSCHMAXGAIN4X (Forward 4X SCH Max. Tx Power Relative to Pilot) / FWDSCHMAXGAIN8X (Forward 8X SCH Max. Tx Power Relative to Pilot) / FWDSCHMAXGAIN16X (Forward 16X SCH Max. Tx Power Relative to Pilot)/ FWDSCHMAXGAIN32X (Forward 32X SCH Max. Tx Power Relative to Pilot)..................................... 141 4.7.2 FWDSCHMINGAIN1X (Forward 1X SCH Min. Tx Power Relative to Pilot) / FWDSCHMINGAIN2X (Forward 2X SCH Min. Tx Power Relative to Pilot) / FWDSCHMINGAIN4X (Forward 4X SCH Min. Tx Power Relative to Pilot) / FWDSCHMINGAIN8 (Forward 8X SCH Min. Tx Power Relative to PilotX) / FWDSCHMINGAIN16X (Forward 16X SCH Min. Tx Power Relative to Pilot) / FWDSCHMINGAIN32X (Forward 32X SCH Min. Tx Power Relative to Pilot)..................................... 143 4.7.3 FWDDATSCHFER1X (Forward 1XSCH Target FER) / FWDDATSCHFER2X (Forward 2XSCH Target FER) / FWDDATSCHFER4X (Forward 4XSCH Target FER) / FWDDATSCHFER8X (Forward 8XSCH Target FER) / FWDDATSCHFER16X (Forward 16XSCH Target FER) / FWDDATSCHFER32X (Forward 32XSCH Target FER) .................................................................................................................. 144 4.7.4 SCHMAX (SCH Max. Eb/Nt Value) .................................................................................................. 146 4.7.5 SCHMIN (SCH Min. Eb/Nt Value)..................................................................................................... 146 4.7.6 SCHINIT (SCH Initial Eb/Nt Value Offset Relative to FCH)............................................................. 147 4.7.7 FPCTHRSSCH (SCH Forward Outer Loop Difference Threshold) ................................................... 148

4.8 Reverse SCH Closed-Loop Power Control Parameters ............................................................................... 148 4.8.1 REVSCHPWRCTRLSW (Reverse SCH Power Control Switch)....................................................... 148 4.8.2 RLGAINSCHPLT1X (1X R-SCH Gain Offset Relative to R-PICH) / RLGAINSCHPLT2X (2X R-SCH Gain Offset Relative to R-PICH) / RLGAINSCHPLT4X (4X R-SCH Gain Offset Relative to R-PICH) / RLGAINSCHPLT8X (8X R-SCH Gain Offset Relative to R-PICH) / RLGAINSCHPLT16X



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(16X R-SCH Gain Offset Relative to R-PICH) / RLGAINSCHPLT32X (32X R-SCH Gain Offset Relative to R-PICH)................................................................................................................................................... 149 4.8.3 RCAGDWNSTEP (RCAG Down Step) ............................................................................................. 150 4.8.4 MAXRCAG (Max. RCAG Value) ...................................................................................................... 151 4.8.5 MINRCAG (Minimum RCAG Value) ................................................................................................ 152 4.8.6 INITRCAG (Initial RCAG Value) ...................................................................................................... 153 4.8.7 REVDATSCHFER1X (Reverse 1X SCH Target FER) / REVDATSCHFER2X (Reverse 2X SCH Target FER) / REVDATSCHFER4X (Reverse 4X SCH Target FER) / REVDATSCHFER8X (Reverse 8X SCH Target FER) / REVDATSCHFER16X (Reverse 16X SCH Target FER) / REVDATSCHFER32X (Reverse 32X SCH Target FER) .................................................................................................................. 154 4.8.8 MAXSCH (Max. Value of SCH) ........................................................................................................ 155 4.8.9 MINSCH (Min. Value of SCH)) ......................................................................................................... 155

5 Load Control and Management Parameters ........................................................................157 5.1 Access Load Control Parameters.................................................................................................................. 157

5.1.1 ACHLDCTRLSW (Access Channel Load Control Switch) ............................................................... 157 5.1.2 ALDCTRLSWT (Access Load Control Switch)................................................................................. 158 5.1.3 ACHHIGHTHR (Access Channel High Threshold) ........................................................................... 158 5.1.4 ACHLOWTHR (Access Channel Low Threshold)............................................................................. 159 5.1.5 ACHUPSTEP (Psist Up Step) ............................................................................................................. 160 5.1.6 ACHDOWNSTEP (Psist Down Step) ................................................................................................. 160 5.1.7 ACHCOLLTHD (ACH Confliction Threshold) .................................................................................. 161

5.2 Forward Load Control Parameters ............................................................................................................... 162 5.2.1 FWDLDCTRLSW (Forward Load Control Algorithm Selection)...................................................... 162 5.2.2 FWDLDCTRLSWT (Forward Load Control Switch) ........................................................................ 163 5.2.3 FWDTHRADJSW (Forward Threshold Adjust Switch) ..................................................................... 164 5.2.4 FERLDCTRLSW (FER Load Control Switch)................................................................................... 164 5.2.5 RSMDLDCTRLSW (Load Control Switch for Voice Rate Reduction Mode).................................... 165 5.2.6 DELLEGLDCTRLSW (Load Control Switch of Deleting Call Legs) ............................................... 166 5.2.7 OVERLOADPOWERTHR(Overload Threshold of Forward Transmitting Power) ........................... 167 5.2.8 AVAILABLEPOWERTHR (Available Threshold of Forward Transmitting Power) .......................... 168 5.2.9 FWDINITTHR (Forward Initial Basic Threshold) ............................................................................. 169 5.2.10 FWDMAXTHR (Forward Max. Basic Threshold) ........................................................................... 170 5.2.11 FWDMINTHR (Forward Min. Basic Threshold).............................................................................. 171 5.2.12 FWDSTOBTHR (F-SCH Offset Relative to Basic Threshold)......................................................... 171 5.2.13 FWDSHOTOBTHR (Forward Soft Handoff to Basic Threshold) .................................................... 172 5.2.14 FWDFERTHR (Bad FER Threshold) ............................................................................................... 173 5.2.15 FWDTHRADJMINNUM (Forward Threshold Adjust Min. FCH Number)..................................... 174 5.2.16 EPACAVAL (EPACA Resource Threshold)...................................................................................... 175

5.3 Reverse Load Control Parameters ................................................................................................................ 176 5.3.1 REVLDCTRLSW (Reverse Load Control Algorithm Selection) ....................................................... 176 5.3.2 REVMAXUSER (Max Number of Equivalent Reverse Channels) .................................................... 177 5.3.3 LOWUSERNUM (Low User Number) .............................................................................................. 177



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5.3.4 HIGH_USER_NUM (High User Number) ......................................................................................... 178 5.3.5 LOWMINTHR (Low Min. Threshold) ............................................................................................... 179 5.3.6 LOWMAXTHR (Low Max. Threshold) ............................................................................................. 179 5.3.7 MIDMINTHR (Mid Min. Threshold) ................................................................................................. 180 5.3.8 MIDMAXTHR (Mid Max. Threshold)............................................................................................... 181 5.3.9 HIGHMINTHR (High Min. Threshold).............................................................................................. 181 5.3.10 HIGHMAXTHR (High Max. Threshold) ......................................................................................... 182 5.3.11 FERMINNUM (FER Stat Min. FCH Number) ................................................................................. 183 5.3.12 BADFERTHR (Bad FER Threshold)................................................................................................ 183 5.3.13 BADFERPROP (Bad FER Proportion)............................................................................................. 184

5.4 Voice Access Priority Parameters ................................................................................................................. 185 5.4.1 Parameters of Voice Access Priority Based on Walsh Codes and Other Resources ............................ 185 5.4.2 VOICEACCSW (Voice Service Access Priority Switch).................................................................... 185 5.4.3 VOICEACCALG (Voice Service Access Priority Algorithm) ............................................................ 186 5.4.4 Load-Based Voice Access Preferential Parameters ............................................................................. 187 5.4.5 FWDSTOBTHR (F-SCH To Basic Threshold)................................................................................... 187

5.5 RC3/RC4 Self-Adaptive Assignment Parameters ........................................................................................ 187 5.5.1 RCVOICESW (Voice RC Switch) ...................................................................................................... 187 5.5.2 RCDATAFCHSW (Data FCH RC Switch) ......................................................................................... 188 5.5.3 RCDATASCHSW (Data SCH RC Switch) ......................................................................................... 189

5.6 Walsh Allocation Strategy ............................................................................................................................ 190 5.6.1 WALSHALLOCATE (Walsh Allocation Strategy) ............................................................................. 190

5.7 EVRC-B....................................................................................................................................................... 191 5.7.1 FWDDYN4GVSW (Forward COP Adjustment Switch) .................................................................... 191 5.7.2 FWDADJMINCOP (Minimum Forward COP Adjustment Value) ..................................................... 191 5.7.3 FWDADJMAXCOP (Maximum Forward COP Adjustment Value) ................................................... 192 5.7.4 FWDCOPSTATH (Forward COP Adjustment Start Threshold) ......................................................... 193 5.7.5 FWDCOPLOADSTEP (Forward COP Adjustment Load Step).......................................................... 193 5.7.6 REVDYN4GVSW (Reverse COP Adjustment Switch)...................................................................... 194 5.7.7 REVADJMINCOP (Minimum Reverse COP Adjustment Value) ....................................................... 195 5.7.8 REVADJMAXCOP (Maximum Reverse COP Adjustment Value) ..................................................... 195 5.7.9 REVCOPSTATH (Reverse COP Adjustment Start Threshold) ........................................................... 196 5.7.10 REVCOPLOADSTEP (Reverse COP Adjustment Load Step) ......................................................... 197

5.8 Closing Idle Carriers .................................................................................................................................... 198 5.8.1 AUTODWNCDMACH (Support of Auto Blocking Of Carriers) ....................................................... 198 5.8.2 AUTODWNFWDEQLCHANTHD (number of equivalent FCHs threshold for the CDMA2000 1X to automatically block carriers)........................................................................................................................ 198 5.8.3 AUTODWNCOUNTTHD (count threshold for the CDMA2000 1X to automatically block carriers)..................................................................................................................................................................... 199 5.8.4 UNBLKFWDEQLCHANTHD (number of equivalent FCHs threshold for the CDMA2000 1X to automatically unblock carriers).................................................................................................................... 200 5.8.5 TRGARFCN (target frequency sequence for automatic blocking carriers) ........................................ 200



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5.8.6 STRTIME (start time of the idle time to auto-block carriers) ............................................................. 201 5.8.7 STPTIME (end time of the idle time to auto-block carriers) .............................................................. 202

6 Paging and Access Parameters................................................................................................203 6.1 Access Macro Diversity ............................................................................................................................... 203

6.1.1 ACMACRODIVSW (Access Macro Diversity Switch)...................................................................... 203 6.1.2 MBRANUMAC (Maximum Number of Access Macro Diversity Branches)..................................... 204

6.2 Access Handoff ............................................................................................................................................ 204 6.2.1 PLTRPT (Pilot Reporting Indicator) ................................................................................................... 204 6.2.2 NBRSENTRY (Neighbor Set Access Entry HO Info Included Indicator) .......................................... 205 6.2.3 NBRSETACSINF (Neighbor Set Access Handoff Information Included Indicator) .......................... 206 6.2.4 ACSHO (Access Handoff Permitted Identification) ........................................................................... 207 6.2.5 ACSPRBHO (Access Probe Handoff Permitted Identification).......................................................... 208 6.2.6 ACCHOLSTUPD (Access Handoff List Update Permitted Identification) ........................................ 209 6.2.7 MAXNUMPRBHO (Maximum Number of Access Probe Handoff Permitted) ................................. 209 6.2.8 AEHOFLG (Access Entry HO Permission) ........................................................................................ 210 6.2.9 AHOFLG (Access Handoff and Access Probe Handoff Permission).................................................. 211

6.3 Multi-Carrier Hard Assignment.................................................................................................................... 212 6.3.1 ASSALW1X (Carrier Assign Allowed Indicator of CDMA2000 1X) ................................................ 212 6.3.2 REVRSSICARRASSNSW (CDMA2000 1X Reverse RSSI Carrier Assignment Switch)................. 213 6.3.3 HARDASSIGNTYPE (CDMA2000 1X Priority Assignment Type).................................................. 214 6.3.4 ASSIGNACCFREQSW (Assign Access Frequency Switch).............................................................. 215 6.3.5 CARRASSGNVAL (Carrier Assign Threshold) ................................................................................. 216 6.3.6 MSPREVASSGNTP (Assign MS Version Priority Type) ................................................................... 216 6.3.7 SERVASSGNTP (Assign Service Priority Type) ................................................................................ 217 6.3.8 PLTPL (Pilot Priority Level) ............................................................................................................... 218

6.4 Paging Message Scheduling Policy Optimization........................................................................................ 219 6.4.1 PCHRSNDSWT (PCH Resending Switch)......................................................................................... 219 6.4.2 PCHLTSWT (PCH Lifetime Switch).................................................................................................. 220 6.4.3 MSGLIVETIME (Message Live Time) .............................................................................................. 220

6.5 Extended Boundary Paging.......................................................................................................................... 222 6.6 Common Parameters on the MSC Side........................................................................................................ 225

6.6.1 Table of Cells in Neighboring Location Areas .................................................................................... 225 6.6.2 Location Area Cell Table .................................................................................................................... 226 6.6.3 Modifying Paging Policy Data............................................................................................................ 227

6.7 Common Parameters on the BSC Side......................................................................................................... 228 6.7.1 EXTBNDPAGEMODE (Expand Boundary Page Mode) ................................................................... 228 6.7.2 STRATTIME (Start Extend Boundary Page at the N time) ................................................................ 229 6.7.3 Neighboring LAC Relation Table ....................................................................................................... 230 6.7.4 IFBORDCELL (If Border Cell) .......................................................................................................... 231 6.7.5 VIRLAC1 (Expand LAC1)/ VIRLAC2 (Expand LAC2)/ VIRLAC3 (Expand LAC3)/ VIRLAC4 (Expand LAC4)/ VIRLAC5 (Expand LAC5)/ VIRLAC6 (Expand LAC6)................................................. 232

6.8 GPM Message Combination ........................................................................................................................ 232



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6.8.1 GPMCMBNUM (GPM Combination Number).................................................................................. 233 6.9 In-Traffic Signaling Frame Power Adjustment ............................................................................................ 234

6.9.1 FWDSIGGAIN (Forward Signal Gain) .............................................................................................. 234 6.10 Common Channel Layer-2 Acknowledgement by the BTS ....................................................................... 235

6.10.1 L2ACKCTRLSWT (Layer 2 ACK Control Switch) ......................................................................... 235 6.10.2 L2ACKRSNDNUM (Layer 2 ACK Resend Number) ...................................................................... 235

6.11 Air Interface Signaling Layer-2 Sending Mechanism ................................................................................ 236 6.11.1 ASSMODE (Assured Mode)............................................................................................................. 240 6.11.2 TRANSTIMES (Transmission Times) .............................................................................................. 241 6.11.3 TRANSINTERVAL (Transmission Interval) .................................................................................... 241 6.11.4 SIGPRIO (Signaling Priority) ........................................................................................................... 242 6.11.5 Parameter Configuration Examples in Typical Scenarios ................................................................. 242

6.12 Timers in the Access Process...................................................................................................................... 244 6.12.1 Functioning Time of the Timers........................................................................................................ 244 6.12.2 Common Timers at the BSC Side ..................................................................................................... 248 6.12.3 Timer CCM0 (CCM Waiting for Allocation Request Timer)............................................................ 248 6.12.4 Timer CCM4 (CCM Waiting for TCH PREAMBLE Sent by the FMR) .......................................... 248 6.12.5 Timer CCM5 (CCM Waiting for Response from MS) ...................................................................... 249 6.12.6 Timer CCM10 (CCM Waiting for Service Connect Complete Message) ......................................... 250 6.12.7 Timer CCM43 (CCM Waiting for Paging Response Message)......................................................... 251 6.12.8 Timer CCM49 (CCM Waiting for A9-Connect-A8 Message) .......................................................... 251 6.12.9 Timer CCM51 (CCM Waiting for A9-Update-A8 Message) ............................................................ 252 6.12.10 Timer CCM55 (CCM Waiting for BS SRV RSP Message)............................................................. 253 6.12.11 Timer PCU0 (A11-Register-Request Resending Upon Timeout).................................................... 253 6.12.12 Timer PCU1 (A11-Register-Request with Charging Information Resending Upon Timeout)........ 254 6.12.13 Timer PCU5 (Waiting for A9-BS-Service-Response)..................................................................... 255 6.12.14 Timer PCU14 (Waiting for A9-Setup-A8 Message Upon Call Activation) .................................... 255 6.12.15 Timer PCU15 (Waiting for A9-Update-A8 Message Upon Call Activation) .................................. 256

7 1X Call Drop Mechanism ........................................................................................................258 7.1 Reverse Call Drop Timer Parameters ........................................................................................................... 258

7.1.1 PTHDL (Default Path Delay from DPUS to BTS) ............................................................................. 258 7.1.2 RVWIN (BTS Rx Window Size) ........................................................................................................ 259 7.1.3 RFRCVTMRLEN (Reverse Frame Rx Timer Length) ....................................................................... 259 7.1.4 RFCMBTMRLEN (Reverse Frame Combine Timer Length)............................................................. 260 7.1.5 FCHCHKERASFRMRAT (Check Voice FCH Erasure Frame Ratio) ................................................ 261 7.1.6 FCHCHKERASFRMTHD (Check Voice FCH Erasure Frame Threshold) ........................................ 262 7.1.7 FCHCHKIDLEFRMTHD (Check FCH Idle Frame Threshold)......................................................... 262 7.1.8 FCHWAITIDLEFRMTMRLEN (Wait FCH Idle Frame Timer Length) ............................................ 263 7.1.9 SCHWAITIDLEFRMTMRLEN (Wait SCH Idle Frame Timer Length) ............................................ 264 7.1.10 FCHCHKPKTERASFRMRAT (Check Data FCH Erasure Frame Ratio) ........................................ 265 7.1.11 FCHCHKPKTERASFRMTHD (Check Data FCH Erasure Frame Threshold) ................................ 265



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8 Handoff Algorithm...................................................................................................................267 8.1 Handoff Search Parameters .......................................................................................................................... 267

8.1.1 SRCHWINA (Search Window Size for Active Set and Candidate Set).............................................. 267 8.1.2 SRCHWINN (Search Window Size for the Neighbor Set) ................................................................. 269 8.1.3 SRCHWINR (Search Window Size for the Remaining Set)............................................................... 270 8.1.4 SCHWNDADJSWT (Automatic Searching Window Adjustment Switch)......................................... 271 8.1.5 FNGRMX95 (Maximum Number of IS95 Channel Searcher) ........................................................... 271 8.1.6 FNGRMX2K (Maximum Number of IS2000 Channel Searcher) ...................................................... 272 8.1.7 PNINC (PN Code Increment) ............................................................................................................. 273 8.1.8 MAXUSRSPD (Maximum User Speed)............................................................................................. 274 8.1.9 TCHSCHWSZ (TCH Search Window Size)....................................................................................... 275

8.2 Pilot Set Decision Parameters ...................................................................................................................... 275 8.2.1 MAXSHO (Max Number of SHO Branches) ..................................................................................... 275 8.2.2 TADD (Pilot Good & Available Threshold)........................................................................................ 276 8.2.3 TDROP (Pilot Min. Available Threshold)........................................................................................... 278 8.2.4 TTDROP (Pilot Removal Timer Length) ............................................................................................ 279 8.2.5 TCOMP (Pilot Worse Threshold)........................................................................................................ 280 8.2.6 NGHBRMAXAGE (Neighbor Set Maximum AGE).......................................................................... 281

8.3 Dynamic Soft Handoff ................................................................................................................................. 282 8.3.1 SOFTSLOPE (Soft Handoff Increasing Slope Ratio) ......................................................................... 282 8.3.2 ADDINTERC (Soft Handoff Pilot Adding Intercept) ......................................................................... 284 8.3.3 DROPINTERC (Soft Handoff Pilot Removing Intercept) .................................................................. 285

8.4 Handoff Punishment..................................................................................................................................... 286 8.4.1 RRM Parameter 21 (Handoff Punishment Timer) .............................................................................. 286

8.5 Weak Coverage SHO & Drop Save.............................................................................................................. 287 8.5.1 WCSHOSW (Weak Coverage SHO Total Switch) ............................................................................. 287 8.5.2 APTSW (Adjust Power Threshold Switch)......................................................................................... 288 8.5.3 AASBNSW (Adjust Active Set Branch Number Switch) ................................................................... 289 8.5.4 AHWSW (Adjust Handoff Way Switch)............................................................................................. 289 8.5.5 AHTSW (Adjust Handoff Threshold Switch) ..................................................................................... 291 8.5.6 RRM Parameter 40 (Weak Coverage Soft Handoff Latency Timer)................................................... 291 8.5.7 RRM Parameter 42 (Weak Coverage Soft Handoff Pilot Measurement Timer) ................................. 292 8.5.8 SDSW (Save Drop Switch)................................................................................................................. 293 8.5.9 PWRADJRATE (Power Adjust Rate) ................................................................................................. 293

8.6 Handoff Control Parameters......................................................................................................................... 294 8.6.1 DSERVALWHFTYPE (Data Call Supported HO Types) ................................................................... 294 8.6.2 VHOTP (CDMA2000 1X Voice Call Supported HO Type)................................................................ 295 8.6.3 DHOTP (CDMA2000 1X Data Call Supported HO Type) ................................................................. 296 8.6.4 HHOALGSWDELAY (Hard Handoff Delay Switch) ........................................................................ 296 8.6.5 Timer of RRM Parameter 43 (Hard Handoff Delay Timer) ................................................................ 297

8.7 Hard Handoff Macro Diversity .................................................................................................................... 298 8.7.1 INTRABSCHHOSW (Intra-BSC HHO Macro Diversity Switch)...................................................... 298



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8.7.2 INTERBSCHHOSW (Inter-BSC HHO Macro Diversity Switch) ...................................................... 299 8.7.3 HHOMAXTARGNUM (Max Number of HHO Branches) ................................................................ 300

8.8 Direct Hard Handoff..................................................................................................................................... 301 8.8.1 DHHOSW (Direct HHO Switch)........................................................................................................ 301 8.8.2 ABSTHRS (Handdown HHO EC/IO Intensity Absolute Threshold).................................................. 302 8.8.3 MAXRTD (Handdown HHO Max. Loop Delay Threshold)............................................................... 302 8.8.4 Configuration Examples ..................................................................................................................... 303

8.9 Mobile Assisted Hard Handoff..................................................................................................................... 304 8.9.1 MAHHOSW (MAHHO Switch)......................................................................................................... 304 8.9.2 TADDMAHHO (MAHHO Serving Carrier EC/IO Threshold) .......................................................... 305 8.9.3 RELTHRS (MAHHO Relative EC/IO Threshold).............................................................................. 306 8.9.4 STRTSRCHTHRS (MAHHO Start Search EC/IO Threshold) ........................................................... 307 8.9.5 STOPSRCHTHRS (MAHHO Stop Search EC/IO Threshold) ........................................................... 308 8.9.6 MAHHOTHRS (MAHHO Target Carrier EC/IO Threshold) ............................................................. 309 8.9.7 STRTSRCHRTD (MAHHO Start Search Loop Delay Threshold) ..................................................... 310 8.9.8 STOPSRCHRTD (MAHHO Stop Search Loop Delay Threshold) ..................................................... 310 8.9.9 RXRELTHRS (MAHHO MS Receiving Power Relative Threshold)................................................. 311 8.9.10 STRTSRCHRTD (MAHHO Start Search Loop Delay Threshold) ................................................... 312 8.9.11 STOPSRCHRTD (MAHHO Stop Search Loop Delay Threshold) ................................................... 313

8.10 Candidate Frequency Searching Control Parameter................................................................................... 313 8.10.1 SRVFRQECTHRS (Total Receiving Power Threshold of Serving Frequency)................................ 313 8.10.2 SRVFRQECIOTHRS (Total EC/IO Threshold of Serving Frequency) ............................................ 315 8.10.3 DRXPWRTHRS (Receiving Power Difference Threshold).............................................................. 316 8.10.4 MINPLTECIO (Min. Pilot EC/IO of Candidate Frequency) ............................................................ 317 8.10.5 CFTADD (Candidate Frequency T_ADD) ....................................................................................... 318 8.10.6 TFWAITTM (Wait Period on Candidate Frequency)........................................................................ 318 8.10.7 CFPLTINC (Pilot Pseudo Noise Code Increase Step during Candidate Frequency Search)............. 319 8.10.8 CFSRCHWINN (Neighbor Set Search Window of Candidate Frequency) ...................................... 320 8.10.9 CFSRCHWINR (Remaining Set Search Window of Candidate Frequency) .................................... 321 8.10.10 SRCHPRD (Periodic Search Period) .............................................................................................. 322 8.10.11 CFSRCHMODE (Candidate Frequency Search Mode) .................................................................. 323 8.10.12 SIGPLTSRCHTYPE (Single Pilot Search Type) ............................................................................ 324 8.10.13 Timer 33 of the RRM (Single Search Interval) ............................................................................... 324 8.10.14 Configuration Examples ................................................................................................................. 325

8.11 Pseudo-Pilot Hard Handoff ........................................................................................................................ 326 8.11.1 BEACONSW (Pilot Beacon HHO Switch)....................................................................................... 326 8.11.2 HPBFLG (Frequency Hopping and Pseudo Pilot Flag) .................................................................... 327 8.11.3 IFBCDMACH (Pilot Beacon Flag)................................................................................................... 327 8.11.4 BTYPE (Pilot Beacon Type) ............................................................................................................. 328 8.11.5 HHOBPLTEXPSW (Pseudo Pilot Hard Handoff Target Extension Switch)..................................... 329 8.11.6 TADDHHOBPLT (Pilot Beacon HHO Serving Carrier Threshold).................................................. 330 8.11.7 THHOBPLTABSTHRS (Pilot Beacon HHO Target Carrier Threshold)........................................... 331



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8.11.8 THHOBPLTRELTHRS (Pilot Beacon HHO Relative Threshold) .................................................... 332 8.11.9 Configuration Examples.................................................................................................................... 333

8.12 Handdown Hard Handoff ........................................................................................................................... 335 8.12.1 HDHHOSW (Handdown HHO Switch) ........................................................................................... 335 8.12.2 ABSTHRS (Handdown HHO EC/IO Intensity Absolute Threshold)................................................ 336 8.12.3 MAXRTD (Handdown HHO Max. Loop Delay Threshold)............................................................. 337 8.12.4 NEARABSTHRS (Handdown HHO EC/IO Intensity Anomalistic Handoff Absolute Threshold) .. 339 8.12.5 MINRTD (Handdown HHO Anomalistic Handoff Min. Loop Delay Threshold)............................. 340 8.12.6 Parameter Configuration Examples in Typical Scenarios ................................................................. 341

8.13 Intra-Frequency Hard Handoff ................................................................................................................... 341 8.13.1 SFHHOSW (Same-Frequency HHO Switch) ................................................................................... 341 8.13.2 TADDHHOSF (Same-Frequency HHO Serving Carrier Threshold) ................................................ 342 8.13.3 THHOSFABSTHRS (Same-Frequency HHO Target Carrier Threshold) ......................................... 343 8.13.4 THHOSFRELTHRS (Same-Frequency HHO Relative Threshold) .................................................. 344 8.13.5 THHOSFRTD (Same-frequency HHO Max. Loop Delay Threshold) .............................................. 345 8.13.6 Parameter Configuration Examples in Typical Scenarios ................................................................. 346

8.14 Load Balancing Hard Handoff ................................................................................................................... 346 8.14.1 OLBHHOFLTHRESH (Outgoing Load Balance HHO Forward Load Threshold) .......................... 346 8.14.2 ILBHHOFLTHRESH (Incoming Load Balance HHO Forward Load Threshold)............................ 347 8.14.3 LBHHOFLRTHRESH (Load Balance HHO Forward Load Relative Threshold) ............................ 348 8.14.4 OLBHHOUNTHRESH (Outgoing Load Balance HHO User Number Threshold) .......................... 349 8.14.5 ILBHHOUNTHRESH (Incoming Load Balance HHO User Number Threshold) ........................... 349 8.14.6 LBHHOUNRTHRESH (Load Balance HHO User Number Relative Threshold) ............................ 350

8.15 Hard Handoff Based on Link Quality ........................................................................................................ 351 8.15.1 THHOLQABSTHRESH (EcIo Trigger Threshold of Link Quality HHO)....................................... 351 8.15.2 THHOLQFWDFERTHRESH (Forward FER Trigger Threshold of Link Quality HHO) ................ 352 8.15.3 THHOLQREVFERTHRESH (Reverse FER Trigger Threshold of Link Quality HHO) .................. 352

8.16 Coverage of Ultra-Remote Cells ................................................................................................................ 353 8.16.1 NSRCHWINOFFSETINC (NeighborSearchWindowOffsetIncluded) ............................................. 353 8.16.2 NSRCHWINOFFSET (NeighborSearchWindowOffset) .................................................................. 354 8.16.3 SRCHMD (Search Mode)................................................................................................................. 355 8.16.4 NBRCFGPNINCL (Neighbor Configuration and Pseudo Noise Code Offset Included).................. 356 8.16.5 FRQFLDINCL (Frequency Fields Included) .................................................................................... 357 8.16.6 USETM (Use Timing Indicator) ....................................................................................................... 357 8.16.7 SRCHOFS (Neighbor PICH Search Window Size Offset Included) ................................................ 358

8.17 Hopping Pseudo Pilot (Newly Added) ....................................................................................................... 359 8.17.1 HPBFLG (Frequency Hopping and Pseudo Pilot Flag) .................................................................... 359 8.17.2 TXONDUR (HPB Transmission Sending Time) .............................................................................. 359 8.17.3 TXOFFDUR (HPB Transmission Closing Time) ............................................................................. 361

8.18 Parameters for Handoff Message Sending Policies (Newly Added) .......................................................... 361 8.18.1 CHANTYPE (Channel Type)............................................................................................................ 361 8.18.2 MSGID1 (Message Name)................................................................................................................ 362



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8.18.3 ASSMODE (Assured Mode)............................................................................................................. 364 8.18.4 TRANSINTERVAL (Transmission Times) ....................................................................................... 365 8.18.5 TRANSINTERVAL (Transmission Interval) .................................................................................... 366 8.18.6 SIGPRIO (Signaling Priority) ........................................................................................................... 366

9 1X Data Service Parameters.....................................................................................................368 9.1 SCH Rate Assignment Policy Parameters .................................................................................................... 368

9.1.1 FWDCENPLTTHRS (Forward Central Pilot Threshold)/FWDTRANPLTTHRS (Forward Transition Pilot Threshold)/FWDBDR4XPLTTHRS (Forward Border 4X Pilot Threshold)/FWDBDR2XPLTTHRS (Forward Border 2X Pilot Threshold)/FWDBDR1XPLTTHRS (Forward Border 1X Pilot Threshold)...... 368 9.1.2 Reverse 1X SCH Duration (R1XDRT)/Reverse 2x SCH Duration (R2XDRT)/Reverse 4x SCH Duration (R4XDRT)/Reverse 8x SCH Duration (R8XDRT)/Reverse 16x SCH Duration (R16XDRT)/Reverse 32x SCH Duration (R32XDRT)................................................................................ 369 9.1.3 R1XDRT (Reverse 1X SCH Duration)/R2XDRT (Reverse 2X SCH Duration)/R4XDRT (Reverse 4X SCH Duration)/R8XDRT (Reverse 8X SCH Duration)/R16XDRT (Reverse 16X SCH Duration)/R32XDRT (Reverse 32X SCH Duration) ...................................................................................................................... 370 9.1.4 FWDMINDRT (Min. Duration of F-SCH) ......................................................................................... 372 9.1.5 FWDMAXDRT (Max. Duration of F-SCH) ....................................................................................... 372 9.1.6 FWD32XMINDRT (Min. Duration of Forward 32X SCH)................................................................ 373 9.1.7 FWD32XMAXDRT (Max. Duration of Forward 32X SCH).............................................................. 374 9.1.8 SCHRELDTXDUR (DTX Duration).................................................................................................. 374 9.1.9 SPT16XREVSCHSW (16X R-SCH Support Switch) ........................................................................ 375 9.1.10 SIGDL (SCH Signaling Delay)......................................................................................................... 376 9.1.11 FWDSTOBTHR (F-SCH to Basic Threshold).................................................................................. 376

9.2 Forward SCH Soft Handoff Parameters ....................................................................................................... 377 9.2.1 FWDSCHSHOSW (F-SCH Soft Handoff Switch) ............................................................................. 377 9.2.2 FWDSASTHR (F-SCH Soft Handoff Initial Threshold) .................................................................... 378 9.2.3 FWDSASMAXNUM (F-SCH Soft Handoff Max. Leg Number)....................................................... 379

9.3 Forward SCH Extension Parameters ............................................................................................................ 380 9.3.1 FWDSCHEXTSW (F-SCH Extension Switch) .................................................................................. 380 9.3.2 FWDSCHVARRATESW (F-SCH Variety Rate Switch)..................................................................... 380

9.4 Reverse SCH Soft Handoff Parameters........................................................................................................ 381 9.4.1 REVSCHSHOSW (R-SCH Soft Handoff Switch).............................................................................. 381 9.4.2 REVSASTHR (R-SCH Soft Handoff Judging Threshold).................................................................. 382 9.4.3 REVSASMAXNUM (R-SCH Soft Handoff Max. Leg Number) ....................................................... 383

9.5 Reverse SCH Extension Parameters............................................................................................................. 384 9.5.1 REVSCHEXTSW (R-SCH Extension Switch)................................................................................... 384 9.5.2 REVSCHEXTFOREDURSW (R-SCH Extension Forever Duration Switch) .................................... 385 9.5.3 REVSCHVARRATESW (R-SCH Variety Rate Switch) ..................................................................... 385

9.6 1X Data Service QoS Parameters................................................................................................................. 386 9.6.1 QOSFUNSW (1X Data Service QoS Function Switch)...................................................................... 386 9.6.2 GOLDFSCHRATE (FSCH Limited Rate of Gold Subscriber)/SILVERFSCHRATE (FSCH Limited Rate of Silver Subscriber)/BRONZEFSCHRATE (FSCH Limited Rate of Bronze Subscriber) ................. 387



Page 17 of 438

9.6.3 GOLDRSCHRATE (RSCH Limited Rate of Gold Subscriber)/SILVERRSCHRATE (RSCH Limited Rate of Silver Subscriber)/BRONZERSCHRATE (RSCH Limited Rate of Bronze Subscriber) ................ 388 9.6.4 DATASW (Data Service Scheduler Switch) ....................................................................................... 389

9.7 1X RLP ........................................................................................................................................................ 390 9.7.1 SCHLOCKTHRESHOLD (SCH Request Threshold) ........................................................................ 390 9.7.2 SCHRETRYTIME (SCH Request Retry Interval).............................................................................. 390 9.7.3 INACTIVETIMERLEN (Active-to-Dormant Inactive Timer Duration) ............................................ 391 9.7.4 REXMITFRAMETHRESHOLD (Retransmit Frame SCH Apply Threshold) ................................... 392 9.7.5 SCHSTOPTHRESHOLD (Threshold for Stopping Extension Check on the SCH) ........................... 393 9.7.6 SCHSTOPCHECKCOUNT (Times of Stopping Extension Check on the SCH) ............................... 394 9.7.7 RLPBLOBSWTICH (RLP BLOB Switch)......................................................................................... 394 9.7.8 RTT (Estimate of Round Trip Delay Between Peer RLPs) ................................................................. 395 9.7.9 NAKROUNDSFWD (Number of NAK Rounds to Send Forward).................................................... 396 9.7.10 NAKROUNDSREV (Number of NAK Rounds to Send Reverse) ................................................... 397 9.7.11 NAKPERROUNDFWD0 (Number of 1st-Round NAKs to Send Forward)/NAKPERROUNDFWD1 (Number of 2nd-Round NAKs to Send Forward)/NAKPERROUNDFWD2 (Number of 3rd-Round NAKs to Send Forward)/NAKPERROUNDREV0 (Number of 1st-Round NAKs to Send Reverse)/NAKPERROUNDREV1 (Number of 2nd-Round NAKs to Send Reverse)/NAKPERROUNDREV2 (Number of 3rd-Round NAKs to Send Reverse) ................................. 398

9.8 Inter-BSC SCH Soft Handoff Parameters (Newly Added)........................................................................... 399 9.8.1 SCHPREV (SCH Rate Request Supported)........................................................................................ 399 9.8.2 INTERSCH (CDMA2000 1X Data Call Inter BSC SCH SHO Supported)........................................ 400

10 Service Redirection.................................................................................................................401 10.1 Service Redirection Parameters (SR_CFG) ............................................................................................... 401

10.1.1 PLTTP (Pilot Type) ........................................................................................................................... 401 10.1.2 IFCELLTP (Allow Service Redirection Based on Current Cell Type).............................................. 402 10.1.3 SRLODSWT (Redirection on Congestion Switch)........................................................................... 402 10.1.4 SRSWT1 (Redirection on Illegal MS Switch) .................................................................................. 403 10.1.5 SRSID (Target Cell System ID) ........................................................................................................ 404 10.1.6 SRNID (Target Cell Network ID) ..................................................................................................... 404 10.1.7 BNDCLS (Band Class) ..................................................................................................................... 405 10.1.8 SRFRQ1 (Service Redirection Target Channel No. 1)/SRFRQ2 (Service Redirection Target Channel No. 2)/SRFRQ3 (Service Redirection Target Channel No. 3)/SRFRQ4 (Service Redirection Target Channel No. 4)/SRFRQ5 (Service Redirection Target Channel No. 5)/SRFRQ6 (Service Redirection Target Channel No. 6) ........................................................................................................................................................... 406

10.2 GSRDM (Global Service Redirection Message)........................................................................................ 407 10.2.1 RDRCTACCOLC (Redirected Access Overload Classes)................................................................ 407 10.2.2 RETFAIL (Return if Fail Indicator) .................................................................................................. 408 10.2.3 EXCPREVMS (Exclude Redirection Indicator) ............................................................................... 409 10.2.4 RECTP (Redirection Record Type)................................................................................................... 410

10.3 EGSRDM (Extended Global Service Redirection Message) ..................................................................... 411 10.3.1 RDRCTPREVINCL (Redirection Mobile Protocol Revision Included)........................................... 411 10.3.2 EXCPREV (Excluding Mobile Protocol Revision Indicator) ........................................................... 411



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10.3.3 MINRDPREV (Min. Redirection Protocol Revision)....................................................................... 412 10.3.4 MAXRDPREV (Max. Redirection Protocol Revision)..................................................................... 413

11 Performance Data Collection Function...............................................................................414 11.1 CDR Tracing .............................................................................................................................................. 414

11.1.1 BAMCDR (Whether BAM Is CDR Server)...................................................................................... 414 11.1.2 TTYPE (Tracing Type)...................................................................................................................... 415 11.1.3 BAMCFC (Abnormal Call Release Type)......................................................................................... 415 11.1.4 NBAMCFC (Call Release Type)....................................................................................................... 416 11.1.5 SWT (Call Release Type Filter Switch) ............................................................................................ 418

12 Voice Parameters .....................................................................................................................419 12.1 Voice Enhancement Parameters ................................................................................................................. 419

12.1.1 ALCEN (ALC Mode)........................................................................................................................ 419 12.1.2 FWDVGAIN (Forward Level Gain) ................................................................................................. 420 12.1.3 REVVGAIN (Reverse Level Gain) .................................................................................................. 420 12.1.4 AECEN (AEC Enable Switch).......................................................................................................... 421 12.1.5 AECDL (AEC Delay) ....................................................................................................................... 422 12.1.6 AECAEBW (AEC Acoustic Echo Return Loss) ............................................................................... 422 12.1.7 EECSWITCH (EEC Switch) ............................................................................................................ 423 12.1.8 EECRETURNLOSS (EEC Return Loss).......................................................................................... 424 12.1.9 EECWORKTIME (EEC Work Time) ............................................................................................... 424 12.1.10 EVRCNSSW (EVRC Algorithm Noise Suppression Switch)......................................................... 425 12.1.11 TFOEN (TFO Enabled)................................................................................................................... 426 12.1.12 RNGBKTNDCT (Whether to Check Ring Back Tone) .................................................................. 426 12.1.13 DCTDUR (Duration of Checking Ring Back Tone) ....................................................................... 427 12.1.14 RNGTSTCFRQ (Frequency of Ring Back Tone Check) ................................................................ 428 12.1.15 RNGTSTFRQOFFSET (Pilot Offsets of the Ring Back Tone)....................................................... 429 12.1.16 NLP (Nonlinear Processor) ............................................................................................................. 429 12.1.17 TD (Tone Detection) ....................................................................................................................... 430 12.1.18 AUMD (A/mu Law Mode) ............................................................................................................. 431 12.1.19 CNGMD (CNG Mode) ................................................................................................................... 431

12.2 Service Parameters ..................................................................................................................................... 432 12.2.1 DTEN (DTMF Check Switch) .......................................................................................................... 432 12.2.2 SIGLEN (DTMF Signal Length) ...................................................................................................... 433 12.2.3 SIGHIFRQ (DTMF Sends Signal Level).......................................................................................... 434 12.2.4 TTYSWITCH (TTY Switch) ............................................................................................................ 434 12.2.5 TTYLEVEL (Baudot Level) ............................................................................................................. 435 12.2.6 TTYVOTTHRESH (TTY Voting Threshold) ................................................................................... 436 12.2.7 V110SW (V110 Switch).................................................................................................................... 436 12.2.8 CEDSW (CED Detection Switch)..................................................................................................... 437



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Figures

Figure 1-1 Modifying the pilot channel gain....................................................................................................... 26

Figure 2-1 Access process ................................................................................................................................... 48

Figure 2-2 Access channel request and response attempt.................................................................................... 49

Figure 2-3 Calculation of P ................................................................................................................................. 52

Figure 3-1 Forward channel ................................................................................................................................ 88

Figure 4-1 Power adjustment............................................................................................................................. 101

Figure 4-2 Relation between the Eb/Nt and the FER when the MS is still in the lab........................................ 119

Figure 4-3 Relation between the power of reverse channels ............................................................................. 135

Figure 4-4 Relation between the Eb/Nt and FER in a lab environment. ........................................................... 137

Figure 6-1 Procedure for processing extended paging ...................................................................................... 223

Figure 6-2 Extended paging service procedure (focused on the part of paging) ............................................... 224

Figure 1-1 Extended paging service procedure (focused on the part of paging) ............................................... 224

Figure 1-1 Timers in the calling access process in the CS domain.................................................................... 244

Figure 1-2 Timers in the called access process in the CS domain..................................................................... 245

Figure 1-3 Timers in the calling access process in the PS domain .................................................................... 246

Figure 1-4 Timers in the called access process in the PS domain ..................................................................... 247

Figure 1-1 MS search center ............................................................................................................................. 270

Figure 1-1 Typical soft handoff process ............................................................................................................ 277

Figure 1-1 Parameter TCOMP triggering PSMM messages ............................................................................. 281

Figure 1-1 Typical dynamic threshold SHO process ......................................................................................... 283

Fig