无线术语分类词典—U
From 网络大典维基
- UCD: Uplink Channel Descriptor(上行链路信道描述符)
- UDLP: UniDirectional Link Protocol(单向链路控制)
- UE: User Equipment(用户设备)
- UGS: Unsolicited Grant Service(非请求的频宽分配)
- UHF: Ultra High Frenquency(超高频)
- UICC: USIM Integrated Circuit CardUSIM (集成电路卡)
- UIM: User Identity Module(用户识别模块)
- Ultra Wideband(超宽带)
- UMSC: UMTS Mobile Switching Center(UMTS 移动交换中心)
- UMTS: Universal Mobile Telecommunications System(全球移动通信系统)
- Uplink(上行链路)
- UPT: Universal Personal Telecommunications(通用个人通信)
- Urban cells(城市蜂窝)
- USDC: United States Digital Cellular(美国数字蜂窝)
- USIM: Universal Subscriber Identity Module(全球用户身份模块)
- USIM: Upgrade SIM(升级SIM卡)
- UTRA: UMTS Terrestrial Radio Access(UMTS地面无线接入)
- UTRAN LTE: UMTS Terrestrial Radio Access Network Long Term Evolution(UMTS陆地无线电存取网络长期演进)
- UTRAN: UMTS Terrestrial Radio Access Network(UMTS陆地无线接入网)
- UUT: Unit Under Test(在测单元)
- UWB: Ultra-Wide-Band(超宽带)
- UWC: Universal Wireless Consortium(全球无线联盟)
- UWC-136(通用无线通信伙伴136)
- UWCC: Universal Wireless Communications Consortium(通用无线通信协议)


