8-9, 595 Transition time requirements, 9-13, 686-90 Unsecure location update, 121-2 Transparent RS, 81-7, 129 Unsolicited intervals, 214-17 Transport connections, 108, 212-15, 243-6, 282 UPE, 53-9 Transport layer, 12-14, 62-3 see also User-plane Triangularization, 44-5, 218 UpPTS, 451-2, 704-6 Trusted networks, 13-14, 52-9 Urban macro-cellular/micro-cellular IMT-Advanced test TS, 154-5 environments, 669-74, 676-84, 693-5, 700-704, 716-17 TSC, 25 URS, 712-14 TSTID, 106-8, 123, 172, 328-30, 519-20 Usability requirements, 3-5 TTG, 357, 360-3, 426-36, 491 USAC, 375-82, 443-8 TTIs, 273-4, 295-9, 317-19, 361-3, 406, 411-12, 455-9, 476-8, 520-28, 653, 686-90, 705-12 bit index, 257-9 TTR, 83 bitmaps, 258-9 Tunneling, 38-42, 45-6 privacy, 328-30 TUSC, 429-36 requirements, 1-14, 26, 35-7, 336-8 TWG, 25 throughput, 660-61 Two-phase activation model, legacy QoS classes, 209-15 User-plane, 9-13, 26-30, 37-42, 52-9, 69-70, 89-92, 163-7, 305-19, 329-32, 487, 686-90, 705-12 UCAS, 375-82, 441-8 see also Data-plane UCD, 426-36 USIM, 37, 329, 330-2 UCI, 477-8 UTRA, 24, 26-7, 53-9, 140-6, 332, 455-9 UDP, 70-6, 151-5, 165-7, 666 UWB, 2 UE-AMBR, 277-8 UEs, 26, 52-9, 89-95, 98, 138-46, 164-7, 263-78, 304-19, V-CSN, 36-43, 45-6 328-32, 448-81, 603-7, 610-19, 707-20 V-NSPs, 34-7, 42-3, 47-50 UFPC, 375-82, 443-8 VE, 509-13, 522-5, 559-64, 578-607 UFPSC, 443-8 Vector perturbation technique, 566-8 UGS, 214-17, 254 Vehicular mobility class, 12-13 UIUC, 434-6 Video conferencing applications, 6-8, 210-17, 254 Uplink, 98-145, 159-68, 171, 181-217, 243-6, 249, 253-78, Virtual office applications, 6-8 282, 292-9, 304-19, 323-33, 335-8, 355-65, Viterbi algorithm, 412, 560 Index Voice applications, 1-4, 6-13, 19-23, 26-30, 35-7, 52-9, introduction, 23-5, 33, 37-42, 102-3, 689 70-1, 150-5, 173-83, 210-17, 249-54, 284, 487, WiMAX network architecture 520-21, 657-61, 664-6 concepts, 12-13, 33-60, 61-76, 657-8 VoIP, 2-3, 6-13, 19-23, 26, 52-3, 70-1, 150-1, 173-83, design principles, 33-7 249-54, 284, 404-5, 487, 519-20, 657-61, 664-6, WINNER II channel