Wireless communications has grown rapidly over the past decade from a niche market into one of the most important, fast moving industries. Fully updated toincorporate the latest research and developments, Wireless Communications, Second Edition provides an authoritative overview of the principles and applications of mobile communication technology INDICE: Preface List of abbreviations List of symbols PART I INTRODUCTION 1 Applications and requirements of wireless services 1.1 History 1.2 Types of services 1.3 Requirements for the services 1.4 Economic and social aspects 2 Technical challenges of wireless communications 2.1 Multipath propagation 2.2 Spectrum limitations 2.3 Limited energy 2.4 User mobility 3 Noise-and interference-limited systems 3.1 Introduction 3.2 Noise-limited systems 3.3 Interference-limited systems PART II WIRELESS PROPAGATION CHANNELS 4 Propagation mechanisms 4.1 Free space attenuation 4.2 Reection and transmission 4.3 Diraction 4.4 Scattering by rough surfaces 4.5 Waveguiding 4.6 Appendices Further reading 5 Statistical description of the wireless channel 5.1 Introduction 5.2 The time-invariant two-path model 5.3 The time-variant two-path model 5.4 Small-scale fading without a dominant component 5.5 Small-scale fading with a dominant component 5.6 Doppler spectra and temporal channel variations 5.7 Temporal dependence of fading 5.8 Large-scale fading 5.9 Appendices 6 Wideband and directionalchannel characterization 6.1 Introduction 6.2 The causes of delay dispersion 6.3 System-theoretic description of wireless channels 6.4 The WSSUS model 6.5 Condensed parameters 6.6 Ultrawideband channels 6.7 Directional description 6.8 Appendices 7 Channel models 7.1 Introduction 7.2 Narrowband models 7.3 Wideband models 7.4 Directional models 7.5 Deterministic channel-modeling methods 7.6 Appendices Further Reading 8 Channel sounding 8.1 Introduction 8.2 Time domain measurements 8.3 Frequency domain analysis 8.4 Modied measurement methods 8.5 Directionally resolved measurements 8.6 Appendix Further reading 9 Antennas 9.1 Introduction 9.2 Antennas for mobile stations 9.3 Antennas for base stations Further reading PART III TRANSCEIVERS ANDSIGNAL PROCESSING 10 Structure of a wireless communication link 10.1 Transceiver block structure 10.2 Simpliedmodels Further reading 11 Modulation formats 11.1 Introduction 11.2 Basics 11.3 Important modulation formats 11.4 Appendix Further reading 12 Demodulation 12.1 Demodulator structure and error probability in additive-white-Gaussian-noise channels 12.2 Error probability in at-fading channels 12.3 Error probability in delay-and frequency-dispersive fading channels Further reading 13 Diversity 13.1 Introduction 13.2 Microdiversity 13.3 Macrodiversity and simulcast 13.4 Combination of signals 13.5 Error probability in fading channels with diversity reception 13.6 Transmit diversity 13.7 Appendix Further reading 14 Channel coding 14.1 Fundamentals of coding and information theory 14.2 Block codes 14.3 Convolutional codes 14.4 Trellis-coded modulation 14.5 Bit interleaved coded modulation (BICM) 14.6 Turbocodes 14.7 Low-density parity check codes 14.8 Coding for fading channel 14.9 Information-theoretic performance limits of fading channels 14.10 Appendice Further reading 15 Speech coding 15.1 Introduction 15.2 The sound of speech 15.5 From speech transmission to acoustic telepresence Further reading 16 Equalizers 16.1 Introduction 16.2 Linear equalizers 16.3 Decision feedback equalizers 16.4 Maximum-likelihood sequence estimation Viterbi detector 16.5 Comparison of equalizer structures 16.6 Fractionally spacedequalizers 16.7 Blind equalizers 16.8 Appendices Further reading PART IV MULTIPLE ACCESS ANDADVANCEDTRANSCEIVER SCHEMES 17 Multiple access and the cellularprinciple 17.1 Introduction 17.2 Frequency division multiple access 17.3 Timedivision multiple access 17.4 Packet radio 17.5 Duplexing 17.6 Principles of cellular networks 17.7 Appendix Further reading 18 Spread spectrum systems 18.1 Frequency-hopped multiple access 18.2 Code division multiple access 18.3 Cellular code-division-multiple-access systems 18.4 Multiuser detection 18.5 Time-hopping impulse radio Further reading 19 Orthogonal frequency division multiplexing (OFDM) 19.1 Introduction 19.2 Principle of orthogonal frequency division multiplexing 19.3 Implementation of transceivers 19.4 Frequency-selective channels 19.5 Channel estimation 19.6 Peak-to-average power ratio 19.7 Intercarrier interference 19.8 Adaptive modulation and capacity 19.9 Multiple access - OFDMA 19.10 Multicarrier code division multiple access 19.11 Single-carrier modulation with frequency-domain equalization Further reading 20 Multiantenna systems 20.1 Smart antennas 20.2 Multiple-input multiple-output systems 20.3 Multiuser MIMO Further reading PART V STANDARDIZED WIRELESS SYSTEMS 21. Cognitiveradio 21.1 Problem description 21.2 Cognitive transceiver architecture 21.3 Principles of interweaving 21.4 Spectrum sensing 21.5 Spectrum management 21.6 Spectrum sharing 21.7 Overlay 21.8 Underlay Hierarchical Access - Ultrawideband Communications 21.9 Appendix : Further reading 22- Relaying Multi-hop, and Cooperative Communications 22.1 Introduction and motivation 22.2 Fundamentals of relaying 22.3 Relaying with multiple and parallel relays 22.4 Routing and resource allocation in multi-hop network 22.5 Routing and resource allocation incollaborative networks 22.6 Applications 22.7 Network coding Further reading 23. Video Calling 23.1 Introduction 23.2 Transform and Quantization 23.3 Prediction 23.4 Entropy Coding 23.5 Video Coding Standards 23.6 Layered Video Coding 23.7 Error Control 23.8 Video Streaming Further Reading 24 GSM Global Systemfor Mobile communications 24.1 Historical overview 24.2 System overview 24.3 The air interface 24.4 Logical and physical channels 24.5 Synchronization 24.6Coding 24.7 Equalizer 24.8 Circuit-switched data transmission 24.10 Services and billing 24.11 Appendices Further Reading 25 IS-95 and CDMA 2000 25.1 Historical overview 25.2 System overview 25.3 Air interface 25.4 Coding 25.5 Spreading and modulation 25.6 Logical and physical channels 25.7Handover 25.8 Appendices Further reading 26 WCDMA/UMTS 26.1 Historical overview 26.2 System overview 26.3 Air interface 26.4 Physical and logical channels 26.5 Speech coding, multiplexing, and channel coding 26.6 Spreading and modulation 26.7 Physical-layer procedures 26.8 Appendix Further reading 27. 3GPP Long term Evolution 27.1Introduction 27.2 System Overview 27.3 Physical layer 27.4 Logical and physical channels 27.5 Physical layer procedures 27.6 Glossary for LTE Further reading 28. WiMax / IEEE 802.16 28.1 Introduction 28.2 System Overview 28.3 Modulation coding 28.4 Logical and physical channels 28.5 Multiple-antenna techniques28.6 Link Control 28.7 Glossary for Wimax 28.8 References 29 Wireless Local Area Networks 29.1 Introduction 29.2 802.11a/g Orthogonal-frequency-division-multiplexing-based local area networks 29.3 IEEE 802.11b Wireless Fidelity 29.4 Packet transmission in 802.11 wireless local area networks 29.5 Alternative wireless local area networks and future developments 29.6 Appendix Further reading 30 Exercises Peter Almers, Ove Edfors, Fredrik Floren, Anders Johanson, Johan Karedal, Buon Kiong Lau, Andreas F. Molisch, Andre Stranne, Fredrik Tufvesson, and Shurjeel Wyne 30.1 Chapter 1: Applications and requirements of wireless services 30.2 Chapter 2: Technical challenges of wireless communications 30.3 Chapter 3: Noise-and interference-limited systems 30.4 Chapter 4: Propagation mechanisms 30.5 Chapter 5: Statistical description of the wireless channel 30.6 Chapter 6: Wideband and directional channel characterization 30.7 Chapter 7: Channel models 30.8 Chapter 8: Channel sounding 30.9 Chapter 9: Antennas 30.10 Chapter 10: Structure of a wireless communication link 30.11 Chapter 11: Modulation formats 30.12 Chapter 12: Demodulation 30.13 Chapter 13: Diversity 30.14 Chapter 14: Channel coding 30.15 Chapter 15: Speech coding 30.16 Chapter 16: Equalizers 30.17 Chapter 17: Multiple access and the cellular principle 30.18 Chapter 18: Spread spectrum systems 30.19 Chapter 19: Orthogonal frequencydivision multiplexing (OFDM) 30.20 Chapter 20: Multiantenna systems 30.21 Chapter 21: Cognitive radio 30.22 Chapter 22: Relaying Multi-hop, and CooperativeCommunications 30.23 Chapter 23: Video coding 30.24 Chapter 24: Wireless Local Area Networks 30.25 Chapter 25 : IS-95 and CDMA 2000 30.26 Chapter 26: WCDMA/UMTS 30.27 Chapter 27: 3GPP Long term Evolution 30.28. Chapter 28 : WiMax / IEEE 802.16 30.29 Chapter 29: Wireless Local Area Networks 30.30 Chapter 30: Exercises References Index
- ISBN: 978-0-470-74187-0
- Editorial: John Wiley & Sons
- Encuadernacion: Cartoné
- Páginas: 827
- Fecha Publicación: 01/01/2011
- Nº Volúmenes: 1
- Idioma: Inglés