无线通信

1 Overview of Wireless Communications

1.1 History of Wireless Communications

1.2 Wireless Vision

1.3 Technical Issues

1.4 Current Wireless Systems

1.5 The Wireless Spectrum

1.6 Standards

Problems

References

2 Path Loss and Shadowing

2.1 Radio Wave Propagation

2.2 Transmit and Receive Signal Models

2.3 Free-space Path Loss

2.4 Ray Tracing

2.5 Empirical Path-Loss Models

2.6 Simplified Path-Loss Model

2.7 Shadow Fading

2.8 Combined Path Loss and Shadowing

2.9 Outage Probability under Path Loss and Shadowing

2.10 Cell Coverage Area

Problems

References

3 Statistical Multipath Channel Models

3.1 Time-Varying Channel Impulse Response

3.2 Narrowband Fading Models

3.3 Wideband Fading Models

3.4 Discrete-Time Model

3.5 Space-Time Channel Models

Problems

References

4 Capacity of Wireless Channels

4.1 Capacity in AWGN

4.2 Capacity of Flat Fading Channels

4.3 Capacity of Frequency-Selective Fading Channels

Problems

References

5 Digital Modulation and Detection

5.1 Signal Space Analysis

5.2 Passband Modulation Principles

5.3 Amplitude and Phase Modulation

5.4 Frequency Modulation

5.5 Pulse Shaping

5.6 Symbol Synchronization and Carrier Phase Recovery

Problems

References

6 Performance of Digital Modulation over Wireless Channels

6.1 AWGN Channels

6.2 Alternate Q-Function Representation

6.3 Fading

6.4 Doppler Spread

6.5 Intersymbol Interference

Problems

References

7 Diversity

7.1 Realization of Independent Fading Paths

7.2 Receiver Diversity

7.3 Transmitter Diversity

7.4 Moment Generating Functions in Diversity Analysis

Problems

References

8 Coding for Wireless Channels

8.1 Overview of Code Design

8.2 Linear Block Codes

8.3 Convolutional Codes

8.4 Concatenated Codes

8.5 Turbo Codes

8.6 Low-Density Parity-Check Codes

8.7 Coded Modulation

8.8 Coding with Interleaving for Fading Channels

8.9 Unequal Error Protection Codes

8.10 Joint Source and Channel Coding

Problems

References

9 Adaptive Modulation and Coding

9.1 Adaptive Transmission System

9.2 Adaptive Techniques

9.3 Variable-Rate Variable-Power MQAM

9.4 General M-ary Modulations

9.5 Adaptive Techniques in Combined Fast and Slow Fading

Problems

References

10 Multiple Antennas and Space-Time Communications

10.1 Narrowband MIMO Model

10.2 Parallel Decomposition of the MIMO Channel

10.3 MIMO Channel Capacity

10.3.1 Static Channels

10.3.2 Fading Channels

10.4 MIMO Diversity Gain： Beamforming

10.5 Diversity-Multiplexing Trade-offs

10.6 Space-Time Modulation and Coding

10.6.1 ML Detection and Pairwise Error Probability

10.6.2 Rank and Determinant Criteria

10.6.3 Space-Time Trellis and Block Codes

10.6.4 Spatial Multiplexing and BLAST Architectures

10.7 Frequency-Selective MIMO Channels

10.8 Smart Antennas

Problems

References

11 Equalization

11.1 Equalizer Noise Enhancement

11.2 Equalizer Types

11.3 Folded Spectrum and ISI-Free Transmission

11.4 Linear Equalizers

11.4.1 Zero-Forcing (ZF) Equalizers

11.4.2 Minimum Mean-square Error (MMSE) Equalizers

11.5 Maximum Likelihood Sequence Estimation

11.6 Decision-Feedback Equalization

11.7 Other Equalization Methods

11.8 Adaptive Equalizers： Training and Tracking

Problems

References

12 Multicarrier Modulation

12.1 Data Transmission Using Multiple Carriers

12.2 Multicarrier Modulation with Overlapping Subchannels

12.3 Mitigation of Subcarrier Fading

12.3.1 Coding with Interleaving over Time and Frequency

12.3.2 Frequency Equalization

12.3.3 Precoding

12.3.4 Adaptive Loading

12.4 Discrete Implementation of Multicarrier Modulation

12.4.1 The DFT and Its Properties

12.4.2 The Cyclic Prefix

12.4.3 0rthogonal Frequency-Division Multiplexing (OFDM)

12.4.4 Matrix Representation of OFDM

12.4.5 Vector Coding

12.5 Challenges in Multicarrier Systems

12.5.1 Peak-to-Average Power Ratio

12.5.2 Frequency and Timing Offset

12.6 Case Study： The IEEE 802.11 a Wireless LAN Standard

Problems

References

13 Spread Spectrum

13.1 Spread-Spectrum Principles

13.2 Direct-Sequence Spread Spectrum (DSSS)

13.2.1 DSSS System Model

13.2.2 Spreading Codes for ISI Rejection： Random，Pseudorandom， and m-Sequences

13.2.3 Synchronization

13.2.4 RAKE Receivers

13.3 Frequency-Hopping Spread Spectrum (FHSS)

13.4 Multiuser DSSS Systems

13.4.1 Spreading Codes for Multiuser DSSS

13.4.2 Downlink Channels

13.4.3 Uplink Channels

13.4.4 Multiuser Detection

13.4.5 Multicarrier CDMA

13.5 Multiuser FHSS Systems

Problems

References

14 Multiuser Systems

14.1 Multiuser Channels： The Uplink and Downlink

14.2 Multiple Access

14.2.1 Frequency-Division Multiple Access (FDMA)

14.2.2 Time-Division Multiple Access (TDMA)

14.2.3 Code-Division Multiple Access (CDMA)

14.2.4 Space-Division Multiple Access (SDMA)

14.2.5 Hybrid Techniques

14.3 Random Access

14.3.1 Pure ALOHA

14.3.2 Slotted ALOHA

14.3.3 Carrier-Sense Multiple Access (CSMA)

14.3.4 Scheduling

14.4 Power Control

14.5 Downlink (Broadcast) Channel Capacity

14.5.1 Channel Model

14.5.2 Capacity in AWGN

14.5.3 Common Data

14.5.4 Capacity in Fading

14.5.5 Capacity with Multiple Antennas

14.6 Uplink (Multiple Access) Channel Capacity

14.6.1 Capacity in AWGN

14.6.2 Capacity in Fading

14.6.3 Capacity with Multiple Antennas

14.7 Uplink-Downlink Duality

14.8 Multiuser Diversity

14.9 MIMO Multiuser Systems

Problems

References

15 Cellular Systems and Infrastructure-Based Wireless Networks

15.1 Cellular System Fundamentals

15.2 Channel Reuse

15.3 SIR and User Capacity

15.3.1 0rthogonal Systems (TDMA/FDMA)

15.3.2 Nonorthogonal Systems (CDMA)

15.4 Interference Reduction Techniques

15.5 Dynamic Resource Allocation

15.5.1 Scheduling

15.5.2 Dynamic Channel Assignment

15.5.3 Power Control

15.6 Fundamental Rate Limits

15.6.1 Shannon Capacity of Cellular Systems

15.6.2 Area Spectral Efficiency

Problems

References

16 Ad Hoc Wireless Networks

16.1 Applications

16.1.1 Data Networks

16.1.2 Home Networks

16.1.3 Device Networks

16.1.4 Sensor Networks

16.1.5 Distributed Control Systems

16.2 Design Principles and Challenges

16.3 Protocol Layers

16.3.1 Physical Layer Design

16.3.2 Access Layer Design

16.3.3 Network Layer Design

16.3.4 Transport Layer Design

16.3.5 Application Layer Design

16.4 Cross-Layer Design

16.5 Network Capacity Limits

16.6 Energy-Constrained Networks

16.6.1 Modulation and Coding

16.6.2 MIMO and Cooperative MIMO

16.6.3 Access， Routing， and Sleeping

16.6.4 Cross-Layer Design under Energy Constraints

16.6.5 Capacity per Unit Energy

Problems

References

Appendix A Representation of Bandpass Signals and Channels

Appendix B Probability Theory， Random Variables， and Random Processes

B.1 Probability Theory

B.2 Random Variables

B.3 Random Processes

B.4 Gaussian Processes

Appendix C Matrix Definitions， Operations， and Properties

C.1 Matrices and Vectors

C.2 Matrix and Vector Operations

C.3 Matrix Decompositions

Appendix D Summary of Wireless Standards

D.1 Cellular Phone Standards

D.1.1 First-Generation Analog Systems

D.1.2 Second-Generation Digital Systems

D.1.3 Evolution of Second-Generation Systems

D.1.4 Third-Generation Systems

D.2 Wireless Local Area Networks

D.3 Wireless Short-Distance Networking Standards

Bibliography

Index

本书重点论述当前各种无线通信系统中具有普遍性和代表性的基本知识，包括基本的理论、技术问题、设计思路和分析方法。全书内容包括无线信道模型、无线信道容量、无线通信中的调制编码技术及均衡处理技术、扩频通信，还包括多天线系统、多用户系统、多载波调制、自适应调制与编码、蜂窝系统及无线自组织网络等。书中每部分内容的讲述都有全新的视角和独特的处理方法，并配有丰富的图示、例题和习题。
本书适合作为通信工程和电子信息类相关专业高年级本科生和研究生的教材，同时也可供工程技术人员参考。
本书为英文版。