【資料名稱】：cdma2000 Evaluation Methodology

【資料作者】：3GPP2

【資料日期】：Jul 2004

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡介】：

1 1 Introduction ................................................................................................................6
2 1.1 Study Objective and Scope........................................................................................6
3 1.2 Simulation Description Overview ..............................................................................6
4 2 Evaluation Methodology for the Forward Link..............................................................6
5 2.1 System Level Setup...................................................................................................6
6 2.1.1 Antenna Pattern ............................................................................................6
7 2.1.2 System Level Assumptions ............................................................................7
8 2.1.3 Dynamical Simulation of the Forward Link Overhead Channels...................12
9 2.1.4 Reverse Link Modeling in Forward Link System Simulation .........................13
10 2.1.5 Signaling Errors ..........................................................................................13
11 2.1.6 Fairness Criteria..........................................................................................14
12 2.1.7 C/I Predictor Model for System Simulation..................................................16
13 2.2 Link Level Modeling ................................................................................................16
14 2.2.1 Channel Models...........................................................................................18
15 2.3 Simulation Flow and Output Matrices.....................................................................21
16 2.3.1 Simulation Flow for the Center Cell Method.................................................21
17 2.3.2 Simulation Flow for the Iteration Method.....................................................23
18 2.3.3 Output Matrices ..........................................................................................25
19 2.3.3.1 General output matrices .......................................................................26
20 2.3.3.2 Data Services and Related Output Matrices ..........................................27
21 2.3.3.3 1xEV DV Systems Only.........................................................................28
22 2.3.3.3.1 Voice Services and Related Output Matrices......................................28
23 2.3.3.3.2 Mixed Voice and Data Services..........................................................29
24 2.3.3.4 Mixed Rev. 0 and Rev. A Mobiles (1xEV-DO Systems Only) ...................29
25 3 Evaluation Methodology for the Reverse Link.............................................................30
26 3.1 System Level Setup.................................................................................................30
27 3.1.1 Antenna Pattern ..........................................................................................30
28 3.1.2 System Level Assumptions ..........................................................................30
29 3.1.3 Call Setup Model .........................................................................................35
30 3.1.4 Packet Scheduler.........................................................................................36
31 3.1.5 Backhaul Overhead Modeling in Reverse Link System Simulations..............36
cdma2000 Evaluation Methodology 3GPP2 C.P1002 v0.3
2
3.1.6 Simulation 1 of Forward Link Overheads for Reverse Link System
2 Simulation...........................................................................................................37
3 3.1.6.1 Static Modeling Method.........................................................................37
4 3.1.6.2 Dynamic Modeling Method....................................................................38
5 3.1.6.3 Quantification of Forward Link Overhead as a Data Rate Cost
6 (1xEV-DV Systems Only) ...................................................................................39
7 3.1.7 Signaling Errors ..........................................................................................39
8 3.1.8 Fairness Criteria..........................................................................................40
9 3.1.9 FER Criterion ..............................................................................................40
10 3.2 Link Level Modeling ................................................................................................40
11 3.2.1 Link Level Parameters and Assumptions .....................................................40
12 3.2.1.1 Frame Erasures ....................................................................................40
13 3.2.1.2 Target FER............................................................................................42
14 3.2.1.3 Channel Models ....................................................................................42
15 3.2.2 Forward Link Loading..................................................................................44
16 3.2.3 Reverse Link Power Control .........................................................................44
17 3.3 Simulation Requirements........................................................................................45
18 3.3.1 Simulation Flow ..........................................................................................45
19 3.3.1.1 Soft and Softer Handoff.........................................................................45
20 3.3.1.2 Simulation Description .........................................................................45
21 3.3.2 Outputs and Performance Metrics ...............................................................47
22 3.3.2.1 General Output Matrices ......................................................................47
23 3.3.2.2 Data Services and Related Output Matrices ..........................................48
24 3.3.2.3 1xEV-DV Systems Only.........................................................................49
25 3.3.2.3.1 Voice Services and Related Output Matrices......................................49
26 3.3.2.3.2 Mixed Voice and Data Services..........................................................50
27 3.3.2.4 Mixed Rev. 0 and Rev. A Mobiles (1xEV-DO Systems Only) ...................50
28 3.3.2.5 Link Level Ouput ..................................................................................51
29 3.4 Calibration Requirements .......................................................................................51
30 3.4.1 Link Level Calibration..................................................................................51
31 3.4.2 System Level Calibration .............................................................................51
32 3.4.2.1 1xEV-DV System Calibration ................................................................51
33 3.4.2.2 1xEV-DO System Calibration................................................................52
cdma2000 Evaluation Methodology 3GPP2 C.P1002 v0.3
3
3.5 1xEV-D 1 O Baseline Simulation Procedures ..............................................................52
2 3.5.1 Access Terminal Requirements and Procedures: ..........................................52
3 3.5.2 Access Network Requirements and Procedures: ...........................................53
4 3.5.3 Simulation Procedures ................................................................................53
5 4 Traffic Service Models ................................................................................................54
6 4.1 Forward Link Services.............................................................................................54
7 4.1.1 Service Mix..................................................................................................54
8 4.1.2 TCP Model ...................................................................................................54
9 4.1.3 HTTP Model.................................................................................................60
10 4.1.3.1 HTTP Traffic Model Characteristics .......................................................60
11 4.1.3.2 HTTP Traffic Model Parameters .............................................................62
12 4.1.3.2.1 Packet Arrival Model for HTTP/1.0-Burst Mode.................................64
13 4.1.3.2.2 Packet Arrival Model for HTTP/1.1-Persistent Mode ..........................66
14 4.1.4 FTP Model ...................................................................................................69
15 4.1.4.1 FTP Traffic Model Characteristics..........................................................69
16 4.1.4.2 FTP Traffic Model Parameters................................................................69
17 4.1.5 WAP Model ..................................................................................................71
18 4.1.6 Near Real Time Video Model ........................................................................73
19 4.1.7 Voice Model (Circuit Switched).....................................................................74
20 4.1.8 Delay Criteria ..............................................................................................74
21 4.1.8.1 Performance Criteria for Near Real Time Video......................................75
22 4.1.8.2 Delay Criterion for WAP Users...............................................................75
23 4.2 Reverse Link Services .............................................................................................75
24 4.2.1 Service Mix (1xEV-DV Only).........................................................................75
25 4.2.1.1 Data Model ...........................................................................................75
26 4.2.1.2 Traffic Model.........................................................................................76
27 4.2.2 TCP Modeling ..............................................................................................77
28 4.2.3 FTP Upload / Email.....................................................................................82
29 4.2.4 HTTP Model.................................................................................................83
30 4.2.4.1 HTTP Traffic Model Parameters .............................................................84
31 4.2.4.2 Packet Arrival Model for HTTP...............................................................86
32 4.2.4.3 Forward Link Delay Model for HTTP Users ............................................88
cdma2000 Evaluation Methodology 3GPP2 C.P1002 v0.3
4
1 4.2.5 WAP Users...................................................................................................89
2 4.2.6 Reverse Link Delay Criteria for HTTP/WAP..................................................91
3 4.2.7 Mobile Network Gaming Model ....................................................................92
4 4.2.8 Voice Model (1xEV-DV Systems Only) ..........................................................93
5 5 References .................................................................................................................93
6 Appendix A: Lognormal description .................................................................................96
7 Appendix B: Antenna Orientation...................................................................................97
8 Appendix C: Definition of System Outage and Voice Capacity ..........................................99
9 Appendix D: Formula to define various throughput and Delay Definitions.....................100
10 Appendix E: Link budget ...............................................................................................103
11 Appendix F: Quasi-static Method for Link Frame Erasures Generation and Dynamically
12 Simulated Forward Link Overhead Channels.................................................................110
13 Appendix G: Equalization ..............................................................................................121
14 Appendix H: Max-Log-Map Turbo Decoder Metric..........................................................124
15 Appendix I: 19 Cell Wrap-Around Implementation.........................................................126
16 Appendix J: Link Level Simulation Parameters ..............................................................130
17 Appendix K: Joint Technical Committee (JTC) Fader .....................................................133
18 Appendix L: Largest Extreme Value Distribution ...........................................................137
19 Appendix M: Reverse Link Output Matrices ...................................................................138
20 M.1 Output Matrix .....................................................................................................138
21 M.1.1 1xEV-DV Systems.............................................................................................138
22 M.1.2 1xEV-DO Systems ............................................................................................145
23 M.2 Definitions...........................................................................................................150
24 Appendix N: Link Prediction Methodology for Uplink System Simulations......................153
25 N.1 Definition of Required Terms................................................................................155
N.1.1 Channel Estimation SNR, i, p 26 Γ ........................................................................155
N.1.2 Non-Gaussian Penalty, NG 27 γ ............................................................................156
28 N.1.3 Reference Curves............................................................................................157
29 Appendix O: Reverse Link Hybrid ARQ: Link Error Prediction Methodology Based on Convex
30 Metric...........................................................................................................................159
31 O.1 Convex Metric based on Channel Capacity Formula.............................................159
32 O.2 Equivalent SNR Method based on Convex Metric (ECM) .......................................162
cdma2000 Evaluation Methodology 3GPP2 C.P1002 v0.3
5
O.2.1 Overview 1 of the Procedure ..............................................................................162
2 O.2.2 Detailed Procedure .........................................................................................163
3 O.2.3 Combining Procedure for H-ARQ....................................................................165
4 Appendix P: Pilot SINR Estimation For Power-Control Command Update in Link-Level
5 Simulations...................................................................................................................166
6 Appendix Q: 1xEV-DV Reverse Link Simulation and Scheduler Procedures ...................167
7 Q.1.1 Mobile station Requirements and Procedures....................................................167
8 Q.1.2 Base Station Requirements and Procedures ......................................................170
9 Q.1.3 Scheduler Requirements and Procedures ..........................................................172
10 Q.1.3.1 Scheduling, Rate Assignment and Transmission Timeline ...........................173
11 Q.1.3.2 Scheduler Description and Procedures ........................................................175
12 Q.2 Baseline specific simulation parameters...............................................................178
13 Appendix R: Modeling of D_RL(request) and D_FL(Assign) .............................................182