LEADER 01896nam1 2200481 450 001 990001984470203316 005 20040906170822.0 035 $a000198447 035 $aUSA01000198447 035 $a(ALEPH)000198447USA01 035 $a000198447 100 $a20040906d19..----km-y0itay0103----ba 101 0 $aita 102 $aIT 105 $a||||||||001yy 200 1 $aTrattato di psicologia applicata$f[a cura di] Maurice Reuchlin 210 $aRoma$cArmando$d19.. 215 $a10 v.$d23 cm. 410 0$12001 454 1$12001 461 1$1001-------$12001 463 \1$1001990001984500203316$12001 $a<> : <> applicazioni della psicologia 463 \1$1001990001984540203316$12001 $a<> : <> metodi della psicologia applicata 463 \1$1001990001984550203316$12001 $a<> : Lavoratori e sistemi tecnici 463 \1$1001990001984580203316$12001 $a<> : Lavoratori e impieghi 463 \1$1001990001984600203316$12001 $a<> : Educazione e sviluppo individuale 463 \1$1001990001984610203316$12001 $a<> : Educazione e istituzioni educative 463 \1$1001990001984630203316$12001 $a<> : Diagnosi degli handicaps e rieducazione 463 \1$1001990001984670203316$12001 $a<> : Applicazioni mediche 463 \1$1001990001984710203316$12001 $a<> : <> psicologia sociale 463 \1$1001990001984730203316$12001 $a<> : <> vita quotidiana 500 11$aTraité de psychologie appliquée$m$960815 606 0 $aPsicologia applicata 676 $a158 702 1$aREUCHLIN,$bMaurice 801 0$aIT$bsalbc$gISBD 912 $a990001984470203316 951 $aVI ps B 495$bL.M.$cVI ps 959 $aBK 969 $aUMA 979 $aSIAV8$b10$c20040906$lUSA01$h1708 996 $aTraité de psychologie appliquée$960815 997 $aUNISA LEADER 05609nam 2200697 450 001 9910456252003321 005 20200520144314.0 010 $a1-58053-672-7 035 $a(CKB)111087028223042 035 $a(EBL)227584 035 $a(OCoLC)53204856 035 $a(SSID)ssj0000115138 035 $a(PQKBManifestationID)11129978 035 $a(PQKBTitleCode)TC0000115138 035 $a(PQKBWorkID)10010807 035 $a(PQKB)10552837 035 $a(MiAaPQ)EBC227584 035 $a(Au-PeEL)EBL227584 035 $a(CaPaEBR)ebr10081992 035 $a(CaBNVSL)mat09100414 035 $a(IEEE)9100414 035 $a(EXLCZ)99111087028223042 100 $a20200729d2003 uy 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt 182 $cc 183 $acr 200 10$aBroadband local loops for high-speed Internet access /$fMaurice Gagnaire 210 1$aBoston :$cArtech House,$d©2003. 210 2$a[Piscataqay, New Jersey] :$cIEEE Xplore,$d[2003] 215 $a1 online resource (453 p.) 225 1 $aArtech House telecommunications library 300 $a"This work has been published with the help of the French Ministe?re de la Culture--Centre national du livre." 311 $a1-58053-089-3 320 $aIncludes bibliographical references and index. 327 $aBroadband Local Loops for High-Speed Internet Access -- Contents vii -- Foreward xvii -- Preface xix -- Motivation xix -- Intended Audience and Objectives xx -- Acknowledgments xxi -- Introduction xxiii -- 1 Telecommunications Network Evolution 1 -- 1.1 Introduction 1 -- 1.2 The Internet and Its Access Modes 1 -- 1.3 QoS Provisioning in Data Networks 6 -- 1.4 IP-VPNs 16 -- 1.5 Conclusion and Perspectives 18 -- References 18 -- Selected Bibliography 19 -- 2 Existing Infrastructure and Dial-Up Modems 21 -- 2.1 Introduction 21 -- 2.2 Dial-Up Modems 22 -- 2.3 Access to the Telephone System 31. 327 $a2.4 Leased Lines and Basic Access to Narrowband ISDN 33 -- 2.5 V5 Interface and Unbundling 40 -- 2.6 Digital Loop Carrier and Carrier Serving Area 41 -- 2.7 Dial-Up Modems and Erlang's Formula 43 -- 2.8 Conclusion and Perspective 44 -- References 44 -- Selected Bibliography 44 -- 3 Unbundling Characteristics and Alternative Technologies 45 -- 3.1 Introduction 45 -- 3.2 The Interconnection Concept 46 -- 3.3 The Unbundling Concept 49 -- 3.4 The "Churn" Problem 56 -- 3.5 Colocation Status in Europe and in North America 58 -- 3.6 Alternative Technologies for the Local Loop 60 -- 3.7 Cable Networks 63. 327 $a3.8 PLC 75 -- 3.9 Conclusion and Perspectives 76 -- References 77 -- Selected Bibliography 77 -- 4 Twisted Pair Electrical Characteristics 79 -- 4.1 Introduction 79 -- 4.2 Electrical Characteristics of a Copper Pair 80 -- 4.3 Shannon's Capacity of a Twisted Copper Pair 86 -- 4.4 Electrical Characteristics of a Subscriber Line 88 -- 4.5 Impact of NEXT on Shannon's Capacity 100 -- 4.6 Conclusion and Perspectives 101 -- References 102 -- Selected Bibliography 103 -- 5 HDSL and Its Variants 105 -- 5.1 Introduction 105 -- 5.2 HDSL Modems 106 -- 5.3 HDSL Framing 115 -- 5.4 HDSL Variants 119. 327 $a5.5 Conclusion and Perspectives 125 -- References 125 -- Selected Bibliography 126 -- ADSL Physical Layer 127 -- 6.1 Introduction 127 -- 6.2 Reference Model 133 -- 6.3 NEXT Predominance Under High Frequencies 136 -- 6.4 Modulation Techniques 138 -- 6.5 ADSL System Configuration 157 -- 6.6 DMT-ADSL Modulator 158 -- 6.7 Reed-Solomon Encoding 167 -- 6.8 Interleaver 169 -- 6.9 Convolutional Coder 171 -- 6.10 DMT-ADSL Receiver 178 -- 6.11 Line Initialization 186 -- 6.12 Conclusion and Perspectives 189 -- References 191 -- Selected Bibliography 192 -- 7 G.lite and VDSL 193 -- 7.1 Introduction 193. 327 $a7.2 G.lite 193 -- 7.3 VDSL 203 -- 7.4 Conclusion and Perspectives 224 -- References 225 -- 8 DSLAM and Home Network 227 -- 8.1 Introduction 227 -- 8.2 DSLAM 228 -- 8.3 Home Networking 231 -- 8.4 Conclusion and Perspectives 242 -- References 243 -- Selected Bibliography 243 -- 9 Protocol Architecture 245 -- 9.1 Introduction 245 -- 9.2 Why the ATM Technique in the Local Loop? 245 -- 9.3 Physical Layer ADSL Data Formatting 246 -- 9.4 The PPP Protocol 252 -- 9.5 NAS Servers and the RADIUS Protocol 256 -- 9.6 The L2TP Protocol 258 -- 9.7 ATM-Based ADSL Protocol Architectures 266. 330 3 $aIf you are a an engineer working for a telecommunications carrier or Internet service provider, or a manufacturer or student interested in communication technology and digital communications, this comprehensive overview of broadband access technologies is essential reading for you. The book offers you an in-depth understanding of unbundling for voice and data services, and provides expert guidance on hardware considerations and critical communication protocols.$cPublisher abstract. 410 0$aArtech House telecommunications library. 606 $aLocal area networks (Computer networks) 606 $aBroadband communication systems 606 $aInternetworking (Telecommunication) 606 $aInternet 608 $aElectronic books. 615 0$aLocal area networks (Computer networks) 615 0$aBroadband communication systems. 615 0$aInternetworking (Telecommunication) 615 0$aInternet. 676 $a004.6/8 700 $aGagnaire$b Maurice$0857516 801 0$bCaBNVSL 801 1$bCaBNVSL 801 2$bCaBNVSL 906 $aBOOK 912 $a9910456252003321 996 $aBroadband local loops for high-speed Internet access$91914755 997 $aUNINA