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以下按照缩写的首字母排列： 3GPP the third generation partnership project 第三代伙伴项目AAA authentication authorization and accounting认证、授权、计费AMR adaptive modulation rate 自适应调制速率AP access point 无线接入点AMPS adcanced mobile phone services 高级移动电话服务AAL ATM adaption layer ATM适配层ATM asychronous transfer mode异步传输模式B-ISDN broadband integrated services digital network综合服务数字宽频网BCC block control check 快控制校验BSC binary sychronou scommunication二进制同步通信BTS base transceiver station 无线电收发基站CB citizen band 民用波段C/S client server客户机、服务器CAPEX capital expenditure 资本性支出DTE data terminal equipment 数据终端设备DSL?digital subcriber line 数据用户线DCS digital cellular sustem 数字蜂窝系统DHCP dynamic host configuration protocol 动态主机配置协议DLE data link escape数据链路逃逸DQDB distributed queue dual bus分布式列队双总线ETSI european telecommunication standands institute欧洲电信标准协会 EDGM enhanced data rate for gsm evolution 增强型数据速率EDGE enhanced data for GSM evaluation 增强型数据GSM引进技术FDDI?fiber distributed data interface光纤分布式数据接口GSM?groupe special mobile\global system for mobile communication全球移动通信服务GPRS general packet radio service通用无线分组业务GERAN GSM/EDGE radio access networkHSSI high speed senrial interface高速串口HSCSD high speed circuit switch data高速电路交换数据HTTP hyper text transfer protocol 超文本传输协议IMS Internet multicasting service 多路广播服务ITU international??telecommunication Union 国际电信联盟???电信标准部门(TSS,即ITU-T)、无线电通信部门(RS,即ITU-R)和电信发展部门(TDS,即ITU-D)IMT international mobile telecommunications 国际移动通信联盟ISP Internet service provider移动运营商ICI inter carrier interference 载波间干扰IP interner protocol网际协议local\ metropolitan\ wide area network局域/城域/广域网location areas 位置区IDEN integrated digital enhanced network集成数字增强网络IM instant message 即时通讯MMS multimedia message services多媒体信息服务MS mobile station 移动站MLS multiprotocol label switch 多协议标签交换MSC mobile switch center 移动交换中心MGW media gate way 媒体网关NTT??nippon teleprap and teleplane public corporationOPEX??operating expenditure cost运营成本ODRS call detail records通话详细清单PCMCIA personal computer memory ca