ADC American Digital Cellular AMPS ANSI APT APZ AXE Advanced Mobile Phone Service Air Interface Alerting American National Standards Institute Analog Signal Authentication # BSC BTS Base Transceiver Station Backhauling Base Station Controller Bearer Services Bi-directional Channel Bit Error Rate Burst Business Networks # CCITT CDMA CTIA CEPT CME 20 Cell Cellular Phone Channel Channel Separation Channel Separation Code Division Multiple Access Components Control Channel # D-AMPS DCS 1800 DECT Digital Signal Digital Transmission Downlink Dual-mode phone Duplex Distance # EIA/TIA ECMA EIC ETSI ETACS Erlang Exchange Radio Interface # FCC FDD FDM FDMA Flexible Call Forwarding Forced Registration Freephone Frequency Division Multiple Access Full Duplex # GSM Gateway # Hand-off Handover HLR # IMSI IS IS-41 IS-53 IS-54 IS-136 ISDN ISO ITU Intelligent Network # No entries are available for the letter J. # No entries are available for the letter K. # LA Locating Location Area Location Updating Log Normal Fading # MS MSC MSC/VLR Service Area Macrocell Market Microcell Microwave Systems Mobile (Services) Switching Center Mobile Station Mobile Telecommunications System Multipath fading # NACN NADC NMT NTACS Network Operator # Omnidirectional Cell Original Call Screening. # PCM PCS PCS phone PCS 800 PCS 1900 PDC PLMN PLMN Service Area PSTN PWT Page Pager Path loss Periodic Registration Personal Communications Services Picocell Private Numbering Plan Public Telecommunications # No entries are available for the letter Q. # RBS RCR RX Radio Base Station Radio Communications Rayleigh fading Registration Roaming # SA SIM Card Sampling Sectored cell Service Area Shadowing Short Message Service Speech Coding Standard Switching Synchronization burst System # TACS TDD TDM TDMA TIA Teleservices Terminating Call Screening Time Division Multiple Access Traffic Channel TRX Transmission # Uplink # VLR Voice Channel # WIN # X.25 # No entries are available for the letter Y. #