【资料名称】：3G Evolution HSPA and LTE for Mobile Bro

【资料作者】：Erik Dahlman, Stefan Parkvall, Johan Skö

【资料日期】：2007

【资料语言】：英文

【资料格式】：PDF

【资料目录和简介】：

Part I: Introduction
1 Background of 3G evolution 3
1.1 History and background of 3G . . . . . 3
1.1.1 Before 3G. . 3
1.1.2 Early 3G discussions . . . . . . . 5
1.1.3 Research on 3G. . . . . . . . . . . . 6
1.1.4 3G standardization starts . . . . 7
1.2 Standardization . . . . 7
1.2.1 The standardization process . 7
1.2.2 3GPP . . . . . . 8
1.2.3 IMT-2000 activities in ITU. 11
1.3 Spectrum for 3G . . 12
2 The motives behind the 3G evolution 17
2.1 Driving forces . . . . 17
2.1.1 Technology advancements . 18
2.1.2 Services. . . . . . . . . . . .. . . . . . 19
2.1.3 Cost and performance . . . . . 21
2.2 3G evolution: two Radio Access Network approaches and
an evolved core network . . . . . . . . . . 23
2.2.1 Radio Access Network evolution . . . . . . . . . . 23
2.2.2 A evolved core network: System Architecture
Evolution . 26
Part II: Technologies for 3G Evolution
3 High data rates in mobile communication 31
3.1 High data rates: fundamental constraints . . . . . . . . . . 31
3.1.1 High data rates in noise-limited scenarios. . . . . . . . . . . .. . . . . . 33
3.1.2 Higher data rates in interference-limited scenarios . . . . . . . . . . 35
3.2 Higher data rates within a limited bandwidth: higher-order
modulation.. . . . . . 36
3.2.1 Higher-order modulation in combination with
channel coding . . . . . . . . . . . 37
3.2.2 Variations in instantaneous transmit power. . . . . . . . . . .. . . . . . 38
3.3 Wider bandwidth including multi-carrier transmission . . . . . . . . . . . . . 39
3.3.1 Multi-carrier transmission . 41
4 OFDM transmission 45
4.1 Basic principles of OFDM . . . . . . 45
4.2 OFDM demodulation . . . . . . . . . . . 48
4.3 OFDM implementation using IFFT/FFT processing . . . . . . . . . . . . . 48
4.4 Cyclic-prefix insertion . . . . . . . . . . 51
4.5 Frequency-domain model of OFDM transmission 53
4.6 Channel estimation and reference symbols . . . . . . . 54
4.7 Frequency diversity withOFDM:importance of channel coding. . . . . . 55
4.8 Selection of basic OFDM parameters . . . . . . . . . . . . 57
4.8.1 OFDM subcarrier spacing . 57
4.8.2 Number of subcarriers . . . 59
4.8.3 Cyclic-prefix length . . . . . . 59
4.9 Variations in instantaneous transmission power . . . 60
4.10 OFDM as a user-multiplexing and multiple-access scheme . . . . . . . 61
4.11 Multi-cell broadcast/multicast transmission and OFDM . . . . . . . . . . 63
5 Wider-band ‘single-carrier’ transmission 67
5.1 Equalization against radio-channel frequency selectivity . . . . . . . . . 67
5.1.1 Time-domain linear equalization . . . . . . . . . . 68
5.1.2 Frequency-domain equalization . . . . . . . . . . . 70
5.1.3 Other equalizer strategies . 73
5.2 Uplink FDMA with flexible bandwidth assignment . . . . . . . . . . . . . . 73
5.3 DFT-spread OFDM . . . . . . .. . . . . . 75
5.3.1 Basic principles . . . . . . . . . . 75
5.3.2 DFTS-OFDM receiver . . . . 78
5.3.3 User multiplexing with DFTS-OFDM . . . . . 79
5.3.4 DFTS-OFDM with spectrum shaping . . . . . 80
5.3.5 Distributed DFTS-OFDM . 81
6 Multi-antenna techniques 83
6.1 Multi-antenna configurations . . . . 83
6.2 Benefits of multi-antenna techniques . . . . . . . . . . . . 84
6.3 Multiple receive antennas . . . . . . . 85
6.4 Multiple transmit antennas . . . . . . 90

6.4.1 Transmit-antenna diversity . 91
6.4.2 Transmitter-side beam-forming . . . . . . . . . . . . 95
6.5 Spatial multiplexing . . . . . . . . . . . . . 98
6.5.1 Basic principles . . . . . . . . . . . 99
6.5.2 Pre-coder-based spatial multiplexing . . . . . 102
6.5.3 Non-linear receiver processing . . . . . . . . . . . 104
7Scheduling, link adaptation and hybrid ARQ 107
7.1 Link adaptation: Power and rate control . . . . . . . . . 108
7.2 Channel-dependent scheduling . . 109
7.2.1 Downlink scheduling . . . . . 110
7.2.2 Uplink scheduling . . . . . . . 114
7.2.3 Link adaptation and channel-dependent scheduling
in the frequency domain . . 117
7.2.4 Acquiring on channel-state information . . . 117
7.2.5 Traffic behavior and scheduling . . . . . . . . . . 119
7.3 Advanced retransmission schemes . . . . . . . . . . . . . . 120
7.4 Hybrid ARQ with soft combining 121
Part III: HSPA
8WCDMA evolution: HSPA and MBMS 129
8.1 WCDMA: brief overview . . . . . . . 131
8.1.1 Overall architecture . . . . . . 131
8.1.2 Physical layer . . . . . . . . . . . 134
8.1.3 Resource handling and packet-data session 139
9High-Speed Downlink Packet Access 141
9.1 Overview . . . . . . . 141
9.1.1 Shared-channel transmission . . . . . . . . . . . . . 141
9.1.2 Channel-dependent scheduling . . . . . . . . . . . 142
9.1.3 Rate control and higher-order modulation . 144
9.1.4 Hybrid ARQ with soft combining. . . .. . . . . 144
9.1.5 Architecture . . . . . . . . . . . . . 144
9.2 Details of HSDPA . . . . . . . . . . . . . . 146
9.2.1 HS-DSCH: inclusion of features inWCDMARelease 5. . . . . 146
9.2.2 MAC-hs and physical-layer processing . . . . 149
9.2.3 Scheduling . . . . . . . . . . . . . . 151
9.2.4 Rate control . . . . . . . . . . . . . 152
9.2.5 Hybrid ARQ with soft combining. . . .. . . . . 155
9.2.6 Data flow 158
9.2.7 Resource control for HS-DSCH . . . . .. . . . . 159
9.2.8 Mobility . 162
9.2.9 UE categories . . . . . . . . . . . 163
9.3 Finer details of HSDPA . . . . . . . . . 164
9.3.1 Hybrid ARQ revisited: physical-layer processing . . . . . . . . . . 164
9.3.2 Interleaving and constellation rearrangement. . . . . . . . .. . . . . 168
9.3.3 Hybrid ARQ revisited: protocol operation . 170
9.3.4 In-sequence delivery . . . . . 171
9.3.5 MAC-hs header . . . . . . . . . . 174
9.3.6 CQI and other means to assess the downlink quality . . . . . . . 175
9.3.7 Downlink control signaling: HS-SCCH . . . 178
9.3.8 Downlink control signaling: F-DPCH . . . . . 180
9.3.9 Uplink control signaling: HS-DPCCH . . . . 181
10 Enhanced Uplink 185
10.1 Overview . . . . . 185
10.1.1 Scheduling . . . . . . . . . 186
10.1.2 Hybrid ARQ with soft combining . . . . 188
10.1.3 Architecture . . . . . . . . 189
10.2 Details of Enhanced Uplink . . . 190
10.2.1 MAC-e and physical layer processing 193
10.2.2 Scheduling . . . . . . . . . 195
10.2.3 E-TFC selection . . . . . 202
10.2.4 Hybrid ARQ with soft combining . . . . 203
10.2.5 Physical channel allocation . . . . . . . . . . 208
10.2.6 Power control . . . . . . . 209
10.2.7 Data flow. . . . . . . . . . . 210
10.2.8 Resource control for E-DCH . . . . . . . . 210
10.2.9 Mobility . . . . . . . . . . . . 212
10.2.10 UE categories . . . . . . . 212
10.3 Finer details of Enhanced Uplink . . . . . . . . .. . . . . 213
10.3.1 Scheduling – the small print . . . . . . . . . 213
10.3.2 Further details on hybrid ARQ operation . . . . . . . .. . . . . 222
10.3.3 Control signaling . . . 229
11MBMS: multimedia broadcast multicast services 239
11.1 Overview . . . . . 242
11.1.1 Macro-diversity . . . . . 242
11.1.2 Application-level coding . . . . . . . . . . . . 245
11.2 Details of MBMS. . . . . . . .. . . . . 246
11.2.1 MTCH . . . . . . . .. . . . . 246
11.2.2 MCCH and MICH . . 248
11.2.3 MSCH . . . . . . . .. . . . . 249
12 HSPA Evolution 251
12.1 MIMO . . . . . . . 251
12.1.1 HSDPA-MIMO data transmission . . . . 252
12.1.2 Rate control for HSDPA-MIMO . . . . . 255
12.1.3 Hybrid ARQ with soft combining for HSDPAMIMO
. . . . . . . .. . . . . 256
12.1.4 Control signaling for HSDPA-MIMO 256
12.1.5 UE capabilities . . . . . . 258
12.2 Higher-order modulation . . . . . 259
12.3 Continuous packet connectivity . . . . . . . . . .. . . . . 259
12.3.1 DTX – reducing uplink overhead . . . . . . . . . . . . . . .. . . . . 261
12.3.2 DRX – reducing UE power consumption. . . . . . . .. . . . . 263
12.3.3 HS-SCCH-less operation: downlink overhead
reduction . . . . . . . . . . . 264
12.3.4 Control signaling . . . 266
12.4 Enhanced CELL_FACH operation . . . . . . . . . . . . 266
12.5 Layer 2 protocol enhancements . . . . . . . . . .. . . . . 268
12.6 Advanced receivers . . . . . . . . . . 268
12.6.1 Advanced UE receivers specified in 3GPP . . . . . . . . . . . . 269
12.6.2 Receiver diversity (type 1) . . . . . . . . . . . . 270
12.6.3 Chip-level equalizers and similar receivers (type 2). . . . . 270
12.6.4 Combination with antenna diversity (type 3) . . . . . .. . . . . 271
12.6.5 Interference cancellation . . . . . . . . . . . . . 272
12.7 Conclusion . . . 273
Part IV: LTE and SAE
13 LTE and SAE: introduction and design targets 277
14 LTE radio access: an overview 289
15 LTE radio interface architecture 299
16 LTE physical layer 317
17 LTE access procedures 357
18 System Architecture Evolution 371
19 Performance of 3G evolution 393
20 Other wireless communications systems 407
20.6 Summary . . . . 429
21 Future evolution 431

References 435
Index 445

[ 本帖最后由 smartcat 于 2010-3-5 11:18 编辑 ]