BROADBAND WIRELESS MOBILE：3G and Beyond-------pdf

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BROADBAND WIRELESS MOBILE
3G and Beyond
Edited by
Willie W. Lu
SIEMENS, USA

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Contents
Preface ix
List of Contributors xiii
1 Summary and Introduction 1
1.1 Introduction 1
1.2 Network Architecture 3
1.3 Protocol Stack 4
1.4 Compact Open Core 5
1.5 Conclusions 8
2 UMTS Air Interface 11
2.1 Introduction 11
2.1.1 3GPP 13
2.1.2 3GPP2 14
2.2 UMTS Air Interface 14
2.2.1 Layer 1 15
2.2.2 Layer 2 48
2.2.3 Layer 3 62
2.3 CDMA2000 Air Interface 70
2.3.1 Layer 1 71
2.3.2 Layer 2 76
2.3.3 Layer 3 85
2.4 Compatibility Issues 90
2.4.1 3GPP-3G 91
2.4.2 3G-2G 93
2.5 Enhancing 3G Capabilities 95
2.5.1 Adaptive Antennas 98
2.5.2 Space-Time Transmission Diversity 113
2.5.3 Turbo Coding 121
2.5.4 Multiuser Detection 128
2.6 Conclusions 132
3 Network Architecture 137
3.1 Introduction 137
3.1.1 Requirements for 3G Systems 138
3.1.2 International Standardisation Activities 138
3.1.3 General Aspects of 3G Systems 140
3.1.4 Chapter Outline 141
3.2 Generic Network Model 142
3.2.1 Physical Model 142
3.2.2 Functional Model 144
3.3 Network Architecture 146
3.3.1 3GPP Release 99 147
3.3.2 3GPP Release 4 156
3.3.3 3GPP Release 5 160
3.3.4 An Overview of PS Domain Protocols 166
3.4 UMTS Terrestrial Radio Access Network 169
3.4.1 UTRAN Architecture 169
3.4.2 UTRAN Functions 174
3.4.3 Control and User Plane Separation in UTRAN 176
3.4.4 UE-UTRAN Association 177
3.4.5 The Uu Interface 178
3.4.6 The Iu Interface 178
3.4.7 Key Features of Iu Interface 179
3.4.8 Protocol Architecture across Iu 181
3.4.9 Signalling Procedures across Iu 187
3.4.10 Iur Interface 198
3.4.11 Iub Interface 205
3.4.12 Establishment of Data Bearers in UTRAN 209
3.5 Network Access Security 215
3.5.1 Key Security Principles 216
3.5.2 Weaknesses in Second-Generation Security 217
3.5.3 Security Objectives 217
3.5.4 Security Architecture 218
3.5.5 Network Access Security 220
4 Emerging Wireless Applications and Protocols 239
4.1 Introduction 239
4.2 Wireless Application Protocol (WAP) 240
4.2.1 WAP Markets 240
4.2.2 WAP Architectures and Protocols 243
4.2.3 WAP Securities 251
4.2.4 WAP Interoperability 252
4.2.5 WAP and 3Gwireless 254
4.2.6 WAP Services and Applications 256
4.2.7 WAP System Solutions 260
4.3 i-Mode 262
4.3.1 What is i-Mode? 262
4.3.2 i-Mode Compatible HTML 262
4.3.3 i-Mode Network Structure 263
4.3.4 Features of i-Mode 264
4.3.5 i-Mode Applications 265
4.3.6 i-Mode Developing Strategy 266
4.4 Other Wireless Mobile Internet Application Technologies 267
4.5 Conclusions 268
5 Initiatives in 4G Mobile Design 271
5.1 Introduction – Who Needs 4G? What is 4G? 271
5.1.1 Social Background and Future Trends 271
5.1.2 Trends in ITU-R 271
5.1.3 Wireless Access Systems Related to 4G Mobile 277
5.1.4 Key Technologies 277
vi Broadband Wireless Mobile: 3G and Beyond
5.2 Microwave Propagation 277
5.2.1 Microwave Mobile Propagation Characteristics in Urban Environments 279
5.2.2 Microwave Mobile Propagation Characteristics in Residential Environments 285
5.3 Adaptive Antennas 288
5.3.1 Introduction 288
5.3.2 Algorithms 290
5.3.3 Space-time Equaliser Using Adaptive Antennas 291
5.3.4 Implementation of the Space-time Equaliser 293
5.3.5 CDMA Adaptive Array Antennas 295
5.3.6 SDMA (Spatial Division Multiple Access) 296
5.3.7 Summary 300
5.4 Multiple Access Schemes 300
5.4.1 Comparison and Improvement Technology of Multiple Access Schemes 301
5.4.2 Multi-carrier CDMA 302
5.4.3 Summary 307
5.5 CDMA Dynamic Cell Configuration 307
5.5.1 Teletraffic Load in Cellular Radio Systems 307
5.5.2 Teletraffic Management and Access Methods 308
5.5.3 Channel Assignment 309
5.5.4 Control Methods in CDMA Systems 309
5.5.5 Principle of Dynamic Cell Configuration 310
5.5.6 Evaluation of DCC 311
5.5.7 Characteristics in Up and Downlinks 312
5.5.8 Future Works 314
5.6 CDMA Cellular Packet Communications 315
5.6.1 Transmission Power Control for Connection-less Services 316
5.6.2 Service Fairness in a System with Site Diversity Reception 318
5.6.3 Accommodation of Asymmetric Traffic 322
5.6.4 Summary 325
5.7 Network Architecture and Teletraffic Evaluation 326
5.7.1 Reducing Interruptions During Handoff 327
5.7.2 Reducing Forced Terminations During Handoff 327
5.7.3 Handover Control Appropriate for Multimedia Communications Using
ATM and IP Technologies 331
5.7.4 A Mobile Communication Traffic Model 332
5.8 TCP over 4G 336
5.8.1 Transmission Rate Control 339
5.8.2 Transmission Power Control for CDMA Wireless Systems 340
5.8.3 Steady State Analysis for Combining of Transmission Power Control
and Packet Transmission Rate Control 341
5.8.4 Performance Evaluation 342
5.8.5 Conclusions 343
5.9 Decoding Technique in Mobile Multimedia Communications 343
6 Conclusions 357
Index 361


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netrunner

seems a good book for 3G , tks for sharing!

heguohua

看起来还不错哦！！！！！！！！1

netrunner

Looks a good book! tks

tonyblm529

一个记者在深山里走丢了，无意间走到一个未开化原始部落。他发现村民十分质朴，于是他想向外界介绍这个不落。

这天他来到村中最年长的老者家，收集点素材。

他问老者道：“你有没有经历过什么一生难忘的快乐的事？”

老者反问道：“一定要难忘的快乐得事？”

记者答道：“越难忘越快乐越好！”

记者想：“一般人一生难忘的快乐事就是结婚，不知道这位老者结婚是什么样的。”

只听老者娓娓道来：“有一次，我邻居家的羊在山里走丢了，于是我们全村的男人，带上酒、拿上火把去山里找羊。晚上我们找到了羊，大家都很高兴，大家拢起篝火喝酒庆祝。喝完酒，我们集体把那只羊上了，都很快乐。哈哈……”

记者听完，想：“。。。这个是不能报道阿！。。。”

记者有些不甘心，又问道：“这个。。你能不能讲一个比这个更快乐得事？”

老者又反问道：“更快乐？还要一生难忘？”

记者答道：“更快乐更难忘的事！！”

老者眼中放着异样的光彩说道：“有一次，我邻居家的女人在山里走丢了，于是我们全村的男人，带上酒、拿上火把去山里找她。晚上我们找到了他女人，大家都很高兴，大家拢起篝火喝酒庆祝。喝完酒，我们集体上了她，真ＴＭ爽。哈哈……”

记者听完几乎崩溃了，这也不能报道阿！

记者想了想：“快乐的事不能让他再讲了，谁知道他还会说啥！还是让他讲讲失去亲人的痛苦，好歹也是一个素材。”

于是记者道：“老人家，你能不能讲一个你平生最伤心的事？”

老者问道：“一定要最伤心？”

记者道：“最伤心！”

老者又问道：“最最伤心？”

记者道：“最最伤心，而且要永生难忘。。”

老者尴尬的小声说道：“有一次我在山里走丢了。。。。。。。。。”

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