Baseband Receiver Design for Wireless
MIMO-OFDM Communications
Baseband Receiver Design for
Wireless MIMO-OFDM
Communications
Second Edition
Tzi-Dar Chiueh
National Taiwan University, Taiwan
Pei-Yun Tsai
National Central University, Taiwan
I-Wei Lai
Academia Sinica, Taiwan
This edition first published 2012
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Library of Congress Cataloging-in-Publication Data
Chiueh, Tzi-Dar, 1960-
Baseband receiver design for wireless MIMO-OFDM communications / Tzi-Dar Chiueh, Pei-Yun Tsai,
I-Wei Lai. – 2nd ed.
p. cm.
Rev. ed. of: OFDM baseband receiver design for wireless communications / Tzi-Dar Chiueh,
Pei-Yun Tsai. c2007.
Includes bibliographical references and index.
ISBN 978-1-118-18818-7 (cloth)
1. Radio–Transmitter-receivers.
3. Orthogonal frequency division multiplexing.
III. Lai, I-Wei, 1960- OFDM baseband receiver design for wireless communications. IV. Title.
2. Wireless communication systems–Equipment and supplies.
TK5103.2.C4657 2012
621.384’18–dc23
Set in 10/12 pt Times by Thomson Digital, Noida, India
4. MIMO systems.
I. Chiueh, Tzi-Dar.
II. Tsai, Pei-Yun.
2012000095
To my Dad Chin-Mu, my wife Jill, my daughter Joanne, and my son Kevin.
— Tzi-Dar Chiueh
To my families for their constant encouragement and support.
— Pei-Yun Tsai
To my dear parents, Yun-Tai and Hui-Chin, and my lovely sisters.
— I-Wei Lai
Contents
Preface
About the Authors
Acknowledgements
List of Abbreviations and Acronyms
PART ONE: FUNDAMENTALS OF WIRELESS COMMUNICATION
1.
Introduction
1.1
Digital Broadcasting Systems
1.1.1 Digital Audio Broadcasting (DAB)
1.1.2 Digital Video Broadcasting (DVB)
1.2 Mobile Cellular Systems
1.2.1 Carrier Aggregation
1.2.2 Multiple-Antenna Configuration
1.2.3 Relay Transmission
1.2.4 Coordinated Multipoint Transmission and Reception (CoMP)
1.3 Wireless Network Systems
1.3.1 Personal Area Network (PAN)
1.3.2 Local Area Network (LAN)
1.3.3 Metropolitan Area Network (MAN)
1.3.4 Wide Area Network (WAN)
Summary
References
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2. Digital Modulation
2.1
Single-Carrier Modulation
2.1.1 Power Spectral Densities of Modulation Signals
2.1.2 PSK, QAM, and ASK
2.1.3 CPFSK and MSK
2.1.4 Pulse Shaping and Windowing
2.2 Multi-Carrier Modulation
2.2.1 Orthogonal Frequency-Division Multiplexing
2.2.2 OFDM Related Issues
2.2.3 OFDM Transceiver Architecture
Adaptive OFDM
2.3
Summary
References
3. Advanced Wireless Technology
3.1 Multiple-Input Multiple-Output (MIMO)
3.1.1 Introduction
3.1.2 MIMO Basics
3.1.3 MIMO Techniques
3.1.4 MIMO-OFDM System Example
3.2 Multiple Access
3.2.1 Frequency-Division Multiple Access (FDMA)
3.2.2 Time-Division Multiple Access (TDMA)
3.2.3 Code-Division Multiple Access (CDMA)
3.2.4 Carrier Sense Multiple Access (CSMA)
3.2.5 Orthogonal Frequency-Division Multiple Access (OFDMA)
3.2.6 Space-Division Multiple Access (SDMA)
Spread Spectrum and CDMA
3.3.1 PN Codes
3.3.2 Direct-Sequence Spread Spectrum
3.3.3 Frequency-Hopping Spread Spectrum
3.3
Summary
References
4. Error-Correcting Codes
4.1
4.2
4.3
Introduction
Block Codes
4.2.1 Linear Codes
4.2.2 Cyclic Codes
Reed–Solomon Codes
4.3.1 Finite Fields
4.3.2 Encoding
4.3.3 Decoding
4.3.4 Shortened Reed–Solomon Codes
Contents
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Contents
4.4
4.5
4.6
4.7
Convolutional Codes
4.4.1 Encoding
4.4.2 Viterbi Decoder
4.4.3 Punctured Convolutional Codes
Soft-Input Soft-Output Decoding Algorithms
4.5.1 MAP Decoder
4.5.2 Log-MAP Decoder
4.5.3 Max-Log-MAP Decoder
Turbo Codes
4.6.1 Encoding
4.6.2 Decoding
Low-Density Parity-Check Codes
4.7.1 Encoding
4.7.2 Decoding
Summary
References
5. Signal Propagation and Channel Model
Introduction
5.1
5.2 Wireless Channel Propagation
5.2.1 Path Loss and Shadowing
5.2.2 Multipath Fading
5.2.3 Multipath Channel Parameters
5.2.4 MIMO Channel
Front-End Electronics Effects
5.3.1 Carrier Frequency Offset
5.3.2 Sampling Clock Offset
5.3.3 Phase Noise
5.3.4 IQ Imbalance and DC Offset
5.3.5 Power Amplifier Nonlinearity
Channel Model
5.4.1 Model for Front-End Impairments
5.4.2 Multipath Rayleigh Fader Model
5.4.3 Channel Models Used in Standards
5.3
5.4
Summary
References
PART TWO: MIMO-OFDM RECEIVER PROCESSING
6. Synchronization
6.1
6.2
Introduction
Synchronization Issues
6.2.1 Synchronization Errors
6.2.2 Effects of Synchronization Errors
6.2.3 Consideration for Estimation and Compensation
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Contents
6.3
6.4
6.5
Detection and Estimation of Synchronization Errors
6.3.1 Symbol Timing Detection
6.3.2 Carrier Frequency Offset Estimation
6.3.3 Residual CFO and SCO Estimation
6.3.4 Carrier Phase Estimation
6.3.5 IQ Imbalance Estimation
Detection and Estimation of Synchronization Errors in
MIMO-OFDM Systems
6.4.1 Symbol Timing Detection in MIMO-OFDM Systems
6.4.2 Carrier Frequency Offset Estimation in MIMO-OFDM Systems
6.4.3 Residual CFO and SCO Estimation in MIMO-OFDM Systems
6.4.4 Carrier Phase Estimation in MIMO-OFDM Systems
6.4.5 IQ Imbalance Estimation in MIMO-OFDM Systems
Recovery of Synchronization Errors
6.5.1 Carrier Frequency Offset Compensation
6.5.2 Sampling Clock Offset and Common Phase Error Compensation
6.5.3 IQ Imbalance Compensation
Summary
References
7. Channel Estimation and Equalization
7.1
7.2
7.3
Introduction
Pilot Pattern
7.2.1 Pilot Pattern in SISO-OFDM Systems
7.2.2 Pilot Pattern in MIMO-OFDM Systems
SISO-OFDM Channel Estimation
7.3.1 Channel Estimation by Block-Type Pilot Symbols
7.3.2 Channel Estimation by Comb-Type Pilot Symbols
7.3.3 Channel Estimation by Grid-Type Pilot Symbols
7.4 MIMO-OFDM Channel Estimation
7.5
7.6
7.7
7.4.1 Space–Time Pilot
Adaptive Channel Estimation
Equalization
7.6.1 One-Tap Equalizer
7.6.2 Multi-Tap Equalizer
Iterative Receiver
7.7.1 Iterative Synchronization and Channel Estimation
7.7.2 Bit-Interleaved Coded Modulation with Iterative
Decoding (BICM-ID)
Summary
References
8. MIMO Detection
8.1
8.2
Introduction
Linear Detection
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