Designing Cdma2000 Systems - Arlindo Villaschi Filho

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Résumé :

Preface xiii

Acknowledgements xv

About the Authors xvii

1 Introduction to Spread Spectrum Systems 1

1.1 Multiple Access Techniques 1

1.2 The Spread Spectrum Concept 2

1.3 Spread Spectrum Techniques 5

1.3.1 Frequency-Hopping Spread Spectrum 5

1.3.2 Direct-Sequence Spectrum Spreading 6

1.4 Processing Gain P G 8

1.4.1 Processing Gain in Frequency-Hopping Systems 9

1.4.2 Processing Gain for Direct-Sequence Systems 10

1.5 Spreading and De-spreading of the DS-CDMA Signal 10

Bibliography and References 14

2 CDMA Evolution 15

2.1 CDMA Standards and Evolution 15

2.1.1 Third Generation Systems Structure 21

2.2 CDMA Timeline 27

2.3 Evolution of CDMA Standards 30

2.3.1 Is- 95 30

2.3.2 cdma 2000 34

2.3.3 cdma2000-1X EVDO Systems 42

2.3.4 cdma2000-1X EVDV Systems 45

Bibliography and References 49

3 Codes and Sequences 51

3.1 Introduction 51

3.2 Maximal Length Sequences 52

3.2.1 Correlation Characteristics of Spread Spectrum Systems 55

3.2.2 Short PN Sequences (PN-I and PN-Q) 59

3.2.3 Long Code or PNLC (Long PN Sequence) 61

3.3 Walsh Sequences 63

3.3.1 Walsh Codes in Multiplexing and Spectrum Spreading 68

3.3.2 Walsh Codes in IS-95 Systems 71

3.3.3 Walsh Codes in cdma2000 Systems 73

3.4 Quasi-Orthogonal Function 73

Bibliography and References 75

4 Forward Link Channels 77

4.1 Forward Link Channel Structure in IS-95 CDMA Systems 77

4.1.1 Phase, Quadrature and Carrier Modulation 77

4.1.2 Forward Pilot Channel 80

4.1.3 Synchronisation Channel 81

4.1.4 Forward Paging Channels 86

4.1.5 Forward Traffic Channels 93

4.2 Forward Link Channel Structure in cdma2000 Systems 110

4.2.1 Forward Pilot Channels 111

4.2.2 Synchronisation Channel 115

4.2.3 Forward Paging Channels 122

4.2.4 Forward Common Control Channel 125

4.2.5 Forward Broadcast Control Channel (BCCh or FBCCh) 137

4.2.6 Quick Paging Channel 141

4.2.7 Common Power Control Channel (CPCCh) 144

4.2.8 Common Assignment Channel (CACh) 149

4.2.9 Forward Fundamental Channel 152

4.2.10 Forward Dedicated Control Channel 163

4.2.11 Forward Supplemental Channel 167

4.2.12 Forward Supplemental Code Channel 180

Bibliography and References 185

5 Reverse Link Channels 187

5.1 CDMA IS-95 Reverse Link Channel Structure 187

5.1.1 Reverse Traffic Channel (RTCh) 187

5.1.2 Reverse Access Channel 203

5.2 cdma2000 Reverse Link Channel Structures 207

5.2.1 Reverse Pilot Channel (RPiCh) 207

5.2.2 Reverse Access Channel (RACh) 214

5.2.3 Enhanced Access Channels (EACh) 215

5.2.4 Reverse Common Control Channels (RCCCh) 220

5.2.5 Reverse Fundamental Channel 223

5.2.6 Reverse Dedicated Control Channels (RDCChs) 228

5.2.7 Reverse Supplemental Channels (RSCh) 230

5.2.8 Reverse Supplemental Code Channels (RSCCh) 234

Bibliography and References 236

6 Call Processing in CDMA Systems 239

6.1 Introduction 239

6.2 Call Processing 239

6.2.1 Mobile Station Initialisation State 241

6.2.2 Mobile Station Idle State 248

6.2.3 System Access State 253

6.2.4 Mobile Station Control in the Traffic Channel State 262

6.3 Messages Exchanged during Call Establishment 267

6.3.1 MS Originated Call Scenario 267

6.3.2 MS Terminated Call Scenario 267

6.3.3 Call Processing Scenario During Soft Handoff 270

6.3.4 Priority Access and Channel Assignme...

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