LEADER 05189nam 2200697 450 001 9910812780803321 005 20231206231830.0 010 $a1-00-333696-5 010 $a1-000-79562-4 010 $a1-003-33696-5 010 $a1-000-79230-7 010 $a87-93102-31-3 035 $a(CKB)3710000000082887 035 $a(EBL)3400112 035 $a(SSID)ssj0001152027 035 $a(PQKBManifestationID)11616317 035 $a(PQKBTitleCode)TC0001152027 035 $a(PQKBWorkID)11143382 035 $a(PQKB)10499751 035 $a(Au-PeEL)EBL3400112 035 $a(CaPaEBR)ebr10822780 035 $a(OCoLC)874968171 035 $a(Au-PeEL)EBL7099493 035 $a(MiAaPQ)EBC3400112 035 $a(MiAaPQ)EBC7099493 035 $a(EXLCZ)993710000000082887 100 $a20230223d2010 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aAdaptive PHY-MAC Design for Broadband Wireless Systems /$fRamjee Prasad, Suvra Sekhar Das, and Muhammad Imadur Rahman 210 1$aGistrup, Denmark :$cRiver Publishers,$d[2010] 210 4$dİ2010 215 $a1 online resource (517 p.) 225 1 $aRiver Publishers series in communications ;$vvolume 10 300 $aDescription based upon print version of record. 311 $a87-92329-08-X 320 $aIncludes bibliographical references. 327 $a""Cover""; ""Contents""; ""Dedication""; ""Preface""; ""Acknowledgement""; ""List of Figures""; ""List of Tables""; ""List of Abbreviations""; ""1 Introduction""; ""1.1 Growth of Subscribers""; ""1.2 Technology Evolution""; ""1.2.1 2G to 3G""; ""1.2.2 Beyond 3G""; ""1.2.3 3.5G""; ""1.2.4 3rd Generation Partnership Project-Long Term Evolution""; ""1.2.5 4G""; ""1.3 Motivation: Requirements for 4G""; ""1.4 Focus of This Book""; ""1.5 Organization of the Book""; ""2 Wireless Channel, Multicarrier Systems and Cellular Architecture""; ""2.1 Physical Characteristics of Multipath Channels"" 327 $a""2.1.1 Multipath Scenario""""2.1.2 Doppler Effect""; ""2.1.3 Shadow Fading or Shadowing""; ""2.1.4 Propagation Path Loss""; ""2.2 The Benefit of Using Multicarrier Transmission""; ""2.3 OFDM""; ""2.3.1 OFDM Fundamentals""; ""2.3.2 Parameters Values for OFDM Based Standards""; ""2.4 Multi-User OFDM Systems""; ""2.4.1 Orthogonal Frequency Division Multiple Access""; ""2.4.2 OFDMA Based Standards""; ""2.5 Multi-Antenna OFDM Systems""; ""2.5.1 Multi-Antenna and Diversity""; ""2.5.2 Multi-Antenna and Spatial Multiplexing""; ""2.5.3 Usability of Multi-Antenna Techniques in OFDM Systems"" 327 $a""2.6 Cellular Architecture""""2.6.1 Frequency Re-Use""; ""2.6.2 System Capacity and Interference""; ""2.6.3 Percentage Area Coverage""; ""3 Adaptive Subcarrier Bandwidth""; ""3.1 Adaptive Subcarrier Bandwidth in TDM-OFDM""; ""3.1.1 System Description""; ""3.1.2 Analytical Model""; ""3.1.3 Algorithm for Adaptive Bandwidth for Subcarriers""; ""3.1.4 Results and Discussion""; ""3.1.5 Conclusion""; ""3.2 OFDMA Framework""; ""3.2.1 Analytical Model""; ""3.2.2 Results and Discussion""; ""3.2.3 Conclusion""; ""3.3 Summary""; ""4 Variable Guard Interval""; ""4.1 Introduction"" 327 $a""4.2 System Description""""4.3 Required GI""; ""4.4 Performance and Discussion""; ""4.5 Conclusion""; ""5 Hybrid Multicarrier Spread Spectrum""; ""5.1 Subcarrier Hopping Multicarrier Spread Spectrum""; ""5.1.1 Introduction""; ""5.1.2 System Description""; ""5.1.3 Analytical Model""; ""5.1.4 Simulation Results and Discussion""; ""5.1.5 Conclusion""; ""5.2 MC-SS with Receiver Impairments""; ""5.2.1 Introduction""; ""5.2.2 System Description""; ""5.2.3 Simulation Environment, Results and Discussion""; ""5.2.4 Conclusion""; ""5.3 Summary"" 327 $a""6 Coordinated Subcarrier and Band Hopping in OFDMA Systems""""6.1 Introduction""; ""6.2 Multiple Access (or Channelization) Approach""; ""6.3 User Grouping""; ""6.4 Subcarrier and Band Hopping Strategies""; ""6.5 Transceiver Structure""; ""6.6 Hopping Sequence Design""; ""6.6.1 Facts in Downlink""; ""6.6.2 Design Goal""; ""6.6.3 Assumptions""; ""6.6.4 Physical Considerations""; ""6.6.5 Sequence Design Preliminaries""; ""6.6.6 Slow Band Hopping (SBH)""; ""6.6.7 Fast Band Hopping (FBH)""; ""6.6.8 Sub Carrier Hopping (SCH)""; ""6.6.9 Implementation of Hopping Mechanism"" 327 $a""6.7 System Level Simulation"" 330 $aThis book will answer questions such as, how individual techniques relate to each other, how can we benefit the gains by suitable combinations of different technologies and how to choose different technological solutions in different scenarios, etc. 410 0$aRiver Publishers series in communications ;$vv. 10. 606 $aWireless communication systems 615 0$aWireless communication systems. 676 $a621.384 700 $aPrasad$b Ramjee$0534854 702 $aDas$b Suvra Sekhar 702 $aRahman$b Muhammad Imadur 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910812780803321 996 $aAdaptive PHY-MAC Design for Broadband Wireless Systems$93954111 997 $aUNINA