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2005年出版, 一共470頁
Contents
Preface page ix
1 Introduction and overview 1
1.1 Historical introduction 2
1.2 Overview of book 8
2 Characteristics of the mobile radio environment–propagation
phenomena 16
2.1 Review of free-space propagation 17
2.2 Wireless case 18
2.3 Random channel characterization 33
2.4 Terminal mobility and rate of fading 36
2.5 Multipath and frequency-selective fading 39
2.6 Fading mitigation techniques 47
3 Cellular concept and channel allocation 62
3.1 Channel reuse: introduction of cells 62
3.2 SIR calculations, one-dimensional case 64
3.3 Two-dimensional cell clusters and SIR 65
3.4 Traffic handling capacity: Erlang performance and cell sizing 71
3.5 Probabilistic signal calculations 74
4 Dynamic channel allocation and power control 81
4.1 Dynamic channel allocation 82
4.2 Power control 94
5 Modulation techniques 107
5.1 Introduction to digital modulation techniques 108
5.2 Signal shaping 112
vii
viii Contents
5.3 Modulation in cellular wireless systems 118
5.4 Orthogonal frequency-division multiplexing (OFDM) 129
6 Multiple access techniques: FDMA, TDMA, CDMA;
system capacity comparisons 137
6.1 Time-division multiple access (TDMA) 138
6.2 Code-division multiple access (CDMA) 142
6.3 CDMA capacity: single-cell case 145
6.4 An aside: probability of bit error considerations 146
6.5 CDMA capacity calculations: CDMA compared with TDMA 150
7 Coding for error detection and correction 161
7.1 Block coding for error correction and detection 162
7.2 Convolutional coding 179
7.3 Turbo coding 189
8 Second-generation, digital, wireless systems 199
8.1 GSM 200
8.2 IS-136 (D-AMPS) 208
8.3 IS-95 216
8.4 Mobile management: handoff, location, and paging 235
8.5 Voice signal processing and coding 245
9 Performance analysis: admission control and handoffs 258
9.1 Overview of performance concepts 259
9.2 One-dimensional cells 275
9.3 Two-dimensional cells 288
10 2.5G/3G Mobile wireless systems: packet-switched data 307
10.1 Introduction 307
10.2 3G CDMA cellular standards 311
10.3 2.5/3G TDMA: GPRS and EDGE 334
11 Access and scheduling techniques in cellular systems 361
11.1 Slotted-Aloha access 363
11.2 Integrated access: voice and data 371
11.3 Scheduling in packet-based cellular systems 383
12 Wireless LANs and personal-area networks 395
12.1 IEEE 802.11 wireless LANs 396
12.2 Wireless personal-area networks: Bluetooth/IEEE 802.15.1 415
References 434
Index 442 |
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