LEADER 05791nam 2200697Ia 450 001 9910784756503321 005 20230721030657.0 010 $a1-281-86766-7 010 $a9786611867669 010 $a1-86094-947-9 035 $a(CKB)1000000000402386 035 $a(EBL)1085263 035 $a(OCoLC)646768754 035 $a(SSID)ssj0000206349 035 $a(PQKBManifestationID)11187298 035 $a(PQKBTitleCode)TC0000206349 035 $a(PQKBWorkID)10213288 035 $a(PQKB)10554929 035 $a(MiAaPQ)EBC1085263 035 $a(WSP)0000P530 035 $a(Au-PeEL)EBL1085263 035 $a(CaPaEBR)ebr10255797 035 $a(CaONFJC)MIL186766 035 $a(EXLCZ)991000000000402386 100 $a20071223d2007 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aMulti-carrier techniques for broadband wireless communications$b[electronic resource] $ea signal processing perspective /$fMan-On Pun, Michele Morelli, C.-C. Jay Kuo 210 $aLondon $cImperial College Press ;$aHackensack, NJ $cDistributed by World Scientific$dc2007 215 $a1 online resource (272 p.) 225 1 $aCommunications and signal processing ;$vv. 3 300 $aDescription based upon print version of record. 311 $a1-86094-946-0 320 $aIncludes bibliographical references (p. 243-254) and index. 327 $aPreface; Contents; 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 327 $a2.1.1 Parameters of wireless channels2.1.1.1 Path loss; 2.1.1.2 Excess delay; 2.1.1.3 Power delay profile; 2.1.1.4 Root-mean-squared (RMS) delay spread; 2.1.1.5 Coherence bandwidth; 2.1.1.6 Doppler spread; 2.1.1.7 Coherence time; 2.1.2 Categorization of fading channels; 2.1.2.1 Frequency-nonselective and slowly-fading channels; 2.1.2.2 Frequency-selective fading channels; 2.1.2.3 Time-selective fading channels; 2.1.2.4 Frequency- and time-selective fading channels; 2.2 Conventional methods for channel fading mitigation; 2.2.1 Time-selective fading; 2.2.2 Frequency-selective fading 327 $a2.3 OFDM systems2.3.1 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 327 $a3.3.1 Uplink signal model with synchronization errors3.3.2 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 oŽset 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 327 $a4. Channel Estimation and Equalization4.1 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; 4.2.5.1 Cascaded 1D Wiener interpolators; 4.2.5.2 Cascaded 1D polynomial-based interpolators; 4.2.5.3 LS-based interpolation in frequency domain; 4.3 Advanced techniques for blind and semi-blind channel estimation; 4.3.1 Subspace-based methods; 4.3.2 EM-based channel estimation 327 $a4.3.2.1 Likelihood function for joint data detection and channel estimation 330 $aMulti-Carrier Techniques for Broadband Wireless Communications provides an accessible introduction to OFDM-based systems from a signal processing perspective. The first part presents a concise treatment of some fundamental concepts related to wireless communications and multicarrier systems, while the second offers a comprehensive survey of recent developments on a variety of critical design issues. These include synchronization techniques, channel estimation methods, adaptive resource allocation and practical schemes for reducing the peak-to-average power ratio of the transmitted waveform. 410 0$aCommunications and signal processing (London, England) ;$vv. 3. 606 $aOrthogonal frequency division multiplexing 606 $aWireless communication systems 615 0$aOrthogonal frequency division multiplexing. 615 0$aWireless communication systems. 676 $a621.38212 676 $a621.384 700 $aPun$b Man-On$01515962 701 $aMorelli$b Michele$0511038 701 $aKuo$b C.-C. Jay$g(Chung-Chieh Jay)$0720839 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910784756503321 996 $aMulti-carrier techniques for broadband wireless communications$93752080 997 $aUNINA