em, 275 of telephone speech channel, 84 defined, 273 transmission and, 128-29 DMT, 274 Base stations (BSs), 189, 211 G.Lite, 275 Binary coding, 103-5 illustrated, 273 example, 103-4 problems, 275 illustrated, 105 in VoD, 274 Binary exponential backoff algorithm, See also DSL 289-91 Asynchronous transfer mode (ATM), 80, Binary phase shift keying (BPSK), 135, 275, 342-50 136, 137, 149 applications, 350 Blocking benefits, 343 local exchange and, 66 cell loss priority, 345 occurrence, 68 cell structure, 344-46 probability of, 67-72 cell switching, 347-48 Bluetooth, 211-12 defined, 343 defined, 211 future, 350 FHSS, 212 GFC, 344 modulation rate, 212 HEC, 345-46 Border gateway (BG), 231-32 payload type, 345 Border Gateway Protocol (BGP), 317 physical layer, 346-47 Bridges, 294 protocol layers, 343-44 Broadcast address, 286 service classes, 348-50 Busy hour, 66-67 virtual paths and channels, 347 Cable TV networks, 277-79 VPI/VCI, 344-45 Call(s) Asynchronous transmission, 239-42 forwarding, 53 Index GSM, 221-22 Coding, 151-55 incoming (cellular), 196 AMI, 154 outgoing (cellular), 195-96 binary, 103-5 routing, 38-41 defined, 151 screening, 54 HDB-3, 155 setup/release, 24-25 line, 152-53 waiting, 54 Manchester, 155 CDMA2000, 209 modulation combination, 153 Cellular NRZ, 153 principles, 190 purpose, 151 second generation, 203-8 RZ, 153-54 structure, 191-92 waveform, 111 third generation, 208-9 Collision detection. See CSMA/CD Cellular networks, 192-97 Common channel signaling (CCS), 35-37 handover, 196 CCS7, 36 HLR, 192-93 defined, 35-36 illustrated, 191 illustrated, 36 incoming call, 196 See also Signaling MS in idle mode, 194-95 Communication electronics, 5 MS transmitting power, 196-97 Companding operating principle, 194-97 A-law, 102, 103 outgoing call, 195-96 algorithms, 101-3 radio channels, 193-94 curves, 102 structure, 192-94 defined, 100 VLR, 192-93 performance, 103 Centralized intelligence, 54-55 Computer-aided design (CAD), 78 Channel associated signaling (CAS), 34-35 Conference Européenne des Adminis- illustrate