ions Technology Association Robust Header Compression Telecommunications Technology Committee Round Robin (a type of scheduler) Transmission Time Interval Radio Resource Control User Equipment, the 3GPP name for the mobile Radio Resource Management terminal Reference Symbol Unsolicited Grant Service Retransmission Sequence Number Uplink IMT-2000 Radio Interface Specifications UL-SCH Uplink Shared Channel Real Time Protocol Unacknowledged Mode (RLC configuration) Real-Time Polling Service Universal Mobile Telecommunications System Received Total Wideband Power UMTS SIM Redundancy Version US-TDMA U.S. TDMA standard The interface between eNodeB and AGW. Universal Terrestrial Radio Access System Aspects UTRAN Universal Terrestrial Radio Access Network System Architecture Evolution The interface used for communication between S-CCPCH Secondary Common Control Physical Channel the NodeB and the UE. SC-FDMA Single-Carrier FDMA Wide Area Network Spatial Division Multiple Access World Administrative Radio Congress Standards Developing Organisation WCDMA Wideband Code Division Multiple Access Service Data Unit Working Group Spreading Factor WiMAX Worldwide Interoperability for Microwave Access Space Frequency Block Coding Single-Frequency Network or System Frame Wireless Local Area Network Number (in 3GPP) Voice-over-IP Space Frequency Time Diversity Working Party 8F Serving GPRS Support Node World Radiocommunication Conference Successive Interference Combining The interface between eNodeBs. Subscriber Identity Module Zadoff-Chu Signal-to-Interference-and-Noise Ratio Zero Forcing Signal-to-Interference Ratio Zero Tailed Convolutional Code This page intentionally left blank Index 2nd channel interference, 38 802.11 architecture, 387, 388 3Com Corp., 175 802.11 classic direct-sequence PHY, 389-92, 393 3G evolution: 802.11a, 121 driving forces, 267 802.11a PHY, 396-9, 400 cost and performance, 269-70 802.11g PHY, 399-400 design services, 269 MAC and CSMA/CA, 387-9 Internet and IP technology, 268 Wi-Fi PHY (802.11b), 394-6 serv