Radio_Access_For_UMTS
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Contents
Preface ix
Acknowledgements xi
Abbreviations xiii
1 Introduction 1
1.1 Network Architecture 1
1.2 Radio Access Technology 4
1.3 Standardisation 10
2 Flow of Data 13
2.1 Radio Interface Protocol Stacks 13
2.1.1 Radio Interface Control Plane 14
2.1.2 Radio Interface User Plane 19
2.2 RRC Layer 27
2.2.1 RRC States 28
2.2.2 RRC Procedures 54
2.2.3 RRC Messages 56
2.2.4 UE RRC Timers, Counters and Constants 61
2.2.5 Other Functions 67
2.3 RLC Layer 74
2.3.1 Transparent Mode 75
2.3.2 Unacknowledged Mode 77
2.3.3 Acknowledged Mode 81
2.4 MAC Layer 101
2.4.1 Architecture of the MAC Layer 102
2.4.2 Format of MAC PDU 109
2.4.3 Other Functions 112
2.5 Frame Protocol Layer 112
2.5.1 Dedicated Channels - Data Frames 113
2.5.2 Dedicated Channels - Control Frames 118
2.5.3 Common Channels - Data Frames 121
2.5.4 Common Channels - Control Frames 126
2.6 Physical Layer 127
2.6.1 Physical Layer Processing 128
2.6.2 Spreading, Scrambling and Modulation 144
2.6.3 Other Functions 153
3 Channel Types 155
3.1 Logical Channels 155
3.2 Transport Channels 158
3.3 Physical Channels 166
3.3.1 Common Pilot Channel (CPICH) 168
3.3.2 Synchronisation Channel (SCH) 172
3.3.3 Primary Common Control Physical Channel (P-CCPCH) 174
3.3.4 Secondary Common Control Physical Channel (S-CCPCH) 176
3.3.5 Paging Indicator Channel (PICH) 182
3.3.6 MBMS Indicator Channel (MICH) 186
3.3.7 Acquisition Indicator Channel (AICH) 188
3.3.8 Physical Random Access Channel (PRACH) 191
3.3.9 Dedicated Physical Channel (DPCH) 204
3.3.10 Fractional Dedicated Physical Channel (F-DPCH) 228
4 Non-Access Stratum 231
4.1 Concepts 231
4.2 Mobility Management 233
4.3 Connection Management 239
4.4 PLMN Selection 244
5 Iub Transport Network 249
5.1 Protocol Stacks 249
5.1.1 Radio Network Control Plane 251
5.1.2 Transport Network Control Plane 253
5.1.3 Transport Network User Plane 257
5.2 Architecture 260
5.3 Overheads 264
5.4 Service Categories 268
6 HSDPA 273
6.1 Concept 273
6.2 HSDPA Bit Rates 278
6.3 PDCP Layer 283
6.4 RLC Layer 284
6.5 MAC-d Entity 287
6.6 Frame Protocol Layer 288
6.6.1 HS-DSCH Data Frame 289
6.6.2 HS-DSCH Control Frames 292
6.7 Iub Transport 294
6.7.1 ATM Transport Connections 294
6.7.2 Transport Overheads 296
6.8 MAC-hs Entity 300
6.8.1 Flow Control 301
6.8.2 Scheduler 304
6.8.3 Adaptive Modulation and Coding 307
6.8.4 Hybrid Automatic Repeat Request (HARQ) 313
6.8.5 Generation of MAC-hs PDU 320
vi Contents
6.9 Physical Channels 322
6.9.1 High Speed Shared Control Channel (HS-SCCH) 323
6.9.2 High Speed Physical Downlink Shared Channel (HS-PDSCH) 329
6.9.3 High Speed Dedicated Physical Control Channel (HS-DPCCH) 332
6.10 Mobility 337
7 HSUPA 343
7.1 Concept 343
7.2 HSUPA Bit Rates 349
7.3 PDCP Layer 355
7.4 RLC Layer 355
7.5 MAC-d Entity 357
7.6 MAC-es/e Entity (UE) 358
7.6.1 E-TFC Selection 359
7.6.2 Hybrid Automatic Repeat Request (HARQ) 368
7.6.3 Generation of MAC-es PDU 371
7.6.4 Generation of MAC-e PDU 372
7.7 Physical Channels 374
7.7.1 E-DCH Dedicated Physical Control Channel (E-DPCCH) 376
7.7.2 E-DCH Dedicated Physical Data Channel (E-DPDCH) 378
7.7.3 E-DCH Hybrid ARQ Indicator Channel (E-HICH) 387
7.7.4 E-DCH Relative Grant Channel (E-RGCH) 390
7.7.5 E-DCH Absolute Grant Channel (E-AGCH) 392
7.8 MAC-e Entity (Node B) 394
7.8.1 Packet Scheduler 395
7.8.2 De-multiplexing 399
7.9 Frame Protocol Layer 399
7.9.1 E-DCH Data Frame 400
7.9.2 Tunnel Congestion Indication Control Frame 401
7.10 MAC-es Entity (RNC) 402
7.11 Mobility 402
8 Signalling Procedures 405
8.1 RRC Connection Establishment 405
8.2 Speech Call Connection Establishment 429
8.2.1 Mobile Originated 430
8.2.2 Mobile Terminated 454
8.3 Video Call Connection Establishment 459
8.3.1 Mobile Originated and Mobile Terminated 460
8.4 Short Message Service (SMS) 469
8.4.1 Mobile Originated 470
8.4.2 Mobile Terminated 474
8.5 PS Data Connection Establishment 477
8.5.1 Mobile Originated 478
8.6 Soft Handover 501
8.6.1 Inter-Node B 501
8.6.2 Intra-Node B 512
8.7 Inter-System Handover 514
8.7.1 Speech 515
Contents vii
9 Planning 533
9.1 Link Budgets 533
9.1.1 DPCH 535
9.1.2 HSDPA 545
9.1.3 HSUPA 547
9.2 Radio Network Planning 548
9.2.1 Path Loss based Approach 550
9.2.2 3G Simulation based Approach 553
9.3 Scrambling Code Planning 556
9.3.1 Downlink 557
9.3.2 Uplink 560
9.4 Neighbour Planning 561
9.4.1 Intra-Frequency 563
9.4.2 Inter-Frequency 564
9.4.3 Inter-System 566
9.4.4 Maximum Neighbour List Lengths 567
9.5 Antenna Subsystems 572
9.5.1 Antenna Characteristics 573
9.5.2 Dedicated Subsystems 576
9.5.3 Shared Subsystems 578
9.6 Co-siting 578
9.6.1 Spurious Emissions 581
9.6.2 Receiver Blocking 583
9.6.3 Intermodulation 585
9.6.4 Achieving Sufficient Isolation 586
9.7 Microcells 587
9.7.1 RF Carrier Allocation 588
9.7.2 Sectorisation 588
9.7.3 Minimum Coupling Loss 589
9.7.4 Propagation Modelling 590
9.7.5 Planning Assumptions 591
9.8 Indoor Solutions 592
9.8.1 RF Carrier Allocation 593
9.8.2 Sectorisation 593
9.8.3 Active and Passive Solutions 593
9.8.4 Minimum Coupling Loss 594
9.8.5 Leakage Requirements 595
9.8.6 Antenna Placement 596
References 597
Index 599
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