Mobile Wireless CommunicationsThis book provides a tutorial introduction to digital mobile wireless networks, illustrating theoretical underpinnings with a wide range of real-world examples. In particular, 2.5G and 3G packet-switched systems are discussed in detail, as are wireless LANs and personal-area networks. Many worked examples and homework exercises are provided and a solutions manual is available for instructors. The book is an ideal text for electrical engineering and computer science students taking courses in wireless communications. It will also be an invaluable reference for practicing engineers. |
Contents
Introduction and overview | 9 |
12 Overview of book | 9 |
Characteristics of the mobile radio environmentpropagation phenomena | 16 |
21 Review of freespace propagation | 17 |
22 Wireless case | 18 |
23 Random channel characterization | 33 |
24 Terminal mobility and rate of fading | 36 |
25 Multipath and frequencyselective fading | 39 |
Coding for error detection and correction | 161 |
71 Block coding for error correction and detection | 162 |
72 Convolutional coding | 179 |
73 Turbo coding | 189 |
Secondgeneration digital wireless systems | 199 |
81 GSM | 200 |
82 IS136DAMPS | 208 |
83 IS95 | 216 |
26 Fading mitigation techniques | 47 |
Cellular concept and channel allocation | 62 |
32 SIR calculations onedimensional case | 64 |
33 Twodimensional cell clusters and SIR | 65 |
Erlang performance and cell sizing | 71 |
35 Probabilistic signal calculations | 74 |
Dynamic channel allocation and power control | 81 |
41 Dynamic channel allocation | 82 |
42 Power control | 94 |
Modulation techniques | 107 |
51 Introduction to digital modulation techniques | 108 |
52 Signal shaping | 112 |
53 Modulation in cellular wireless systems | 118 |
54 Orthogonal frequencydivision multiplexing OFDM | 129 |
Multiple access techniques FDMA TDMA CDMA system capacity comparisons | 137 |
61 Timedivision multiple access TDMA | 138 |
62 Codedivision multiple access CDMA | 142 |
singlecell case | 145 |
probability of bit error considerations | 146 |
CDMA compared with TDMA | 150 |
handoff location and paging procedures | 235 |
85 Voice signal processing and coding | 245 |
Performance analysis admission control and handoffs | 258 |
91 Overview of performance concepts | 259 |
92 Onedimensional cells | 275 |
93 Twodimensional cells | 288 |
25G3G Mobile wireless systems packetswitched data | 307 |
102 3G CDMA cellular standards | 311 |
GPRS and EDGE | 334 |
Access and scheduling techniques in cellular systems | 361 |
111 SlottedAloha access | 363 |
voice and data | 371 |
113 Scheduling in packetbased cellular systems | 383 |
Wireless LANs and personalarea networks | 395 |
121 IEEE 80211 wireless LANs | 396 |
BluetoothIEEE 802151 | 415 |
References | 434 |
442 | |
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Common terms and phrases
access attempt access procedure air interface algorithm allocation assigned average bandwidth base station binary bit rate blocking probability Bluetooth calculation carried CDMA CDMA systems cell cellular systems channel holding Chapter coder codewords communication Consider control channels convolutional coding convolutional encoder corresponding D-AMPS data frame data rate defined delay described diagram discussion distribution downlink example exponential fading Figure frame frequency function GGSN given GPRS handoff calls IEEE increases indicated input interference kbps maximal-ratio combining maximum Mbps mobile modulation multipath multiple networks new-call noted OFDM output packet paging channel parameter parity-check performance piconet power control PRMA protocol QPSK RACH radio random access received signal scheme Schwartz second-generation sequence SGSN shown in Fig slot specific TDMA technique throughput traffic channel transmission rate transmitted turbo codes uplink velocity voice W-CDMA Walsh code wireless LANs wireless systems µsec