| Document Type
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BL
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| Record Number
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1013522
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| Doc. No
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b767892
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| Main Entry
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Pun, Man-On.
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| Title & Author
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Multi-carrier techniques for broadband wireless communications : : a signal processing perspective /\ Man-On Pun, Michele Morelli, C.-C. Jay Kuo.
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| Publication Statement
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London :: Imperial College Press ;Hackensack, NJ :: Distributed by World Scientific,, ©2007.
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| Series Statement
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Communications and signal processing ;; v. 3
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| Page. NO
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1 online resource (xiv, 257 pages) :: illustrations (some color).
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| ISBN
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1281867667
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: 1860949479
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: 9781281867667
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: 9781860949470
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1860949460
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9781860949463
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| Bibliographies/Indexes
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Includes bibliographical references (pages 243-254) and index.
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| Contents
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Cover -- Contents -- Preface -- 1. Introduction -- 1.1 Aim of this book -- 1.2 Evolution of wireless communications -- 1.2.1 Pioneering era of wireless communications -- 1.2.2 First generation (1G) cellular systems -- 1.2.3 Second generation (2G) cellular systems -- 1.2.4 Third generation (3G) cellular systems -- 1.2.5 Wireless local and personal area networks -- 1.2.6 Wireless metropolitan area networks -- 1.2.7 Next generation wireless broadband systems -- 1.3 Historical notes on multicarrier transmissions -- 1.4 Outline of this book -- 2. Fundamentals of OFDM/OFDMA Systems -- 2.1 Mobile channel modeling -- 2.1.1 Parameters of wireless channels -- 2.1.2 Categorization of fading channels -- 2.2 Conventional methods for channel fading mitigation -- 2.2.1 Time-selective fading -- 2.2.2 Frequency-selective fading -- 2.3 OFDM systems -- 2.3.1 System architecture -- 2.3.2 Discrete-time model of an OFDM system -- 2.4 Spectral efficiency -- 2.5 Strengths and drawbacks of OFDM -- 2.6 OFDM-based multiple-access schemes -- 2.7 Channel coding and interleaving -- 3. Time and Frequency Synchronization -- 3.1 Sensitivity to timing and frequency errors -- 3.1.1 Effect of timing offset -- 3.1.2 Effect of frequency offset -- 3.2 Synchronization for downlink transmissions -- 3.2.1 Timing acquisition -- 3.2.2 Fine timing tracking -- 3.2.3 Frequency acquisition -- 3.2.4 Frequency tracking -- 3.3 Synchronization for uplink transmissions -- 3.3.1 Uplink signal model with synchronization errors -- 3.3.2 Timing and frequency estimation for systems with subband CAS -- 3.3.3 Timing and frequency estimation for systems with interleaved CAS -- 3.3.4 Frequency estimation for systems with generalized CAS -- 3.4 Timing and frequency o174;set compensation in uplink trans- missions -- 3.4.1 Timing and frequency compensation with subband CAS -- 3.4.2 Frequency compensation through interference cancellation -- 3.4.3 Frequency compensation through linear multiuser detection -- 3.4.4 Performance of frequency correction schemes -- 4. Channel Estimation and Equalization -- 4.1 Channel equalization -- 4.2 Pilot-aided channel estimation -- 4.2.1 Scattered pilot patterns -- 4.2.2 Pilot distances in time and frequency directions -- 4.2.3 Pilot-aided channel estimation -- 4.2.4 2D Wiener interpolation -- 4.2.5 Cascaded 1D interpolation lters -- 4.3 Advanced techniques for blind and semi-blind channel estimation -- 4.3.1 Subspace-based methods -- 4.3.2 EM-based channel estimation -- 4.4 Performance comparison -- 5. Joint Synchronization, Channel Estimation and Data Symbol Detection in OFDMA Uplink -- 5.1 Uncoded OFDMA uplink -- 5.1.1 Signal model -- 5.1.2 Iterative detection and frequency synchronization -- 5.1.3 Practical adjustments -- 5.1.4 Performance assessment -- 5.2 Trellis-coded OFDMA uplink -- 5.2.1 Signal model for coded transmissions -- 5.2.2 Iterative detection and frequency synchronization with coded transmissions -- 5.2.3 Performance assessment -- 6. Dynamic Resource Allocation -- 6.1 Resource allocation in single-user OFDM systems -- 6.1.1 Classic water- lling principle -- 6.1.2 Rate maximization and margin maximization -- 6.1.3 Rate-power function -- 6.1.4 Optimal power allocation and bit loading under BER constraint -- 6.1.5 Greedy algorithm for power allocation and bit loading -- 6.1.6 Bit loading with uniform p.
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| Abstract
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"Multi-Carrier Techniques for Broadband Wireless Communications" provides an accessible introduction to OFDM-based systems from a signal processing perspective. The first part presents a concise treatment of some fundamental concepts related to wireless communications and multicarrier systems, while the second offers a comprehensive survey of recent developments on a variety of critical design issues. These include synchronization techniques, channel estimation methods, adaptive resource allocation and practical schemes for reducing the peak-to-average power ratio of the transmitted waveform.
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| Subject
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Orthogonal frequency division multiplexing.
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| Subject
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Wireless communication systems.
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Orthogonal frequency division multiplexing.
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TECHNOLOGY ENGINEERING-- Mobile Wireless Communications.
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TECHNOLOGY ENGINEERING-- Radio.
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| Subject
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Wireless communication systems.
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| Dewey Classification
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621.384
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| LC Classification
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TK5103.484.P86 2007eb
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| Added Entry
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Kuo, C.-C. Jay, (Chung-Chieh Jay)
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Morelli, Michele.
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