缩略语AAAL ATM Adaptation Layer ATM适配层AAL2 ATM Adaptation Layer type 2 ATM适配层类型2AAL5 ATM Adaption Layer Type 5 ATM适配层类型5AICH Acquisition Indicator Channel 接入指示信道ALCAP Access Link Control Application Part 接入链路控制应用部分AMR Adaptive Multi-Rate 自适应多速率ATM Asynchronous Transfer Mode 异步转移模式BBCCH Broadcast Control CHannel 广播控制信道BCH Broadcast Channel 广播信道BFN NodeB Frame Number Counter NodeB帧号计数器BMC Broadcast/Multicast Control protocol 广播/多播控制协议BSC Base Station Controller 基站控制器BSC6800 Huawei RNC Model 华为RNC型号BSS Base Station Subsystem 基站子系统CCA-ICH Channel assignment indication channel 信道分配指示信道CBC CellBroadcastCenter 小区广播中心CBS Cell Broadcast Service 小区广播业务CC Call Control 呼叫控制CCCH Common Control Channel 公共控制信道CCH Common transport channel 公共传输信道CCTrcH Coded Composite Transport Channel 编码复合传输信道CFN Connection Frame Number 连接帧号CN Core Network 核心网络CPCH Common Packet Channel 公共分组信道CPCS Common Part Convergence Sublayer 公共部分汇聚子层，公共汇聚子层CPICH Common Pilot Channel 公共导频信道CRC Cyclic Redundancy Check 循环冗余校验（法）CRNC Controlling RNC 控制RNCC-RNTI Cell Radio Network Temporary Identifier 小区无线网络临时标识CS Circuit-Switched 电路交换CSICH CPCH status indication channel CPCH 状态指示信道DDCCH Dedicated Control CHannel 专用控制信道DCH Dedicated CHannel 专用信道DPC Destination (Signaling)Point Code 目的信令点编码DPCCH Dedicated Physical Control Channel 专用物理控制信道DPCH Dedicated Physical Channel 专用物理信道DPDCH Dedicated Physical Data Channel 专用物理数据信道DRNC Drift RNC 漂移RNCDRNS Drift RNS 漂移RNSDRX Discontinuous Reception 非连续性接收DSCH Downlink Shared Channel 下行共享信道FFACH Forward Access Channel 前向接入信道FDD Frequency Division Duplex 频分双工FER Frame Error Rate 误帧率GGPRS General Packet Radio Service 通用分组无线业务GSM Global System for Mobile全球移动通信系统CommunicationsGTP-U User plane part of GPRS tunnellingGPRS 隧道协议用户面部分protocolIIE Information Element 信息单元、信息要素IMSI International Mobile Station Identity 国际移动台标识IP Internet Protocol 互联网协议、网际协议ISUP Integrated Services Digital NetworkISDN用户部分User Part/ISDN User PartITU-T International Telecommunication Union国际电信联盟-电信标准部- Telecommunication StandardizationSectorIU Iu Interface CN和RNC之间的接口IUR Iur Interface RNC和RNC之间的接口LLAI Location Area Identity 位置区号MMAC Medium Access Control 媒质接入控制MIB Master Information Block 主信息块MM Mobility Management 移动性管理MS Mobile Station 移动台(手机)MSC MobileSwithingCenter 移动交换中心MSU Message Signalling Unit 消息信令单元MTP Message Transfer Part 消息传递部分MTP3 Message Transfer Part Layer 3 3层消息传送部分NNAS Non-Access Stratum 非接入层NBAP NodeB Application Part NodeB应用部分协议NNI Network Node Interface网络节点接口(Network-to-Network)NodeB WCDMA Base Station WCDMA基站OOAM Operation Administration and运行管理和维护MaintenanceOPC Originating Point Code 源信令点编码PPCCH Paging Channel (logical Channel) 寻呼信道（逻辑信道）PCCPCH Primary Common Control Physical主公共控制物理信道ChannelPCH Paging Channel 寻呼信道PCP Power Control Preamble 功率控制前缀PCPCH Physical Common Packet Channel 公共分组物理信道PCPICH Primary Common Pilot Channel 主公共导频信道PDCP Packet Data Convergence Protocol 分组数据汇聚层协议PDP Packet Data Protocol （信息）包数据协议PDSCH Physical Downlink Shared Channel 物理下行共享信道PICH Paging Indicator Channel 寻呼指示信道PLMN PublicLandMobile Network 公用陆地移动（通信）网PRACH Packet Random Access Channel 分组随机接入信道PS Packet Switched 分组交换PSCH Physical shared channel 物理共享信道PSTN Public Switched Telephone Network 公用交换电话网QQoS Quality of Service 服务质量RRAB Radio Access Bearer 无线接入承载RACH Random Access CHannel 随机接入信道RANAP Radio Access Network Application Part 无线接入网络应用部分RB Radio Bearer 无线承载RFN RNC Frame Number counter RNC帧号计数器RNC Radio Network Controller 无线网络控制器RNS Radio Network Subsystem 无线网络子系统RNSAP Radio Network Subsystem ApplicationPart无线网络子系统应用部分协议RNTI Radio Network Temporary Identity 无线网络临时标识RRC Radio Resource Control 无线资源控制RTWP Received Total Wide band Power 接收总带宽功率SSAAL Signaling ATM Adaptation Layer ATM信令适配层SABP Service Area Broadcast Protocol 服务区广播协议SAR Segmentation And Reassembly 分段和重组、分割重组SCCP Signaling Connection and Control Part 信令连接控制部分SCCPCH Secondary Common Control PhysicalChannel 辅助公共控制物理信道、“从”公共控制物理信道SCH Synchronization CHannel 同步信道SCPICH Secondary Common Pilot Channel 从公共导频信道SDU Service Data Unit 业务数据单元SGSN Serving GPRS Support Node 服务GPRS支持节点SI Service Indicator 业务指示码SIB System Information Block 系统消息块SIF Signaling Information Field 信令信息字段SIO Service Information Octet 业务信息八位位组（字节）SIR Signal-Interference Ratio 信干比SLS Signaling Link Selection 信令链路选择SRB Signalling radio bearer 信令无线承载SRNC Serving RNC 服务RNCSRNS Serving RNS 服务RNSSS7 Signaling System Number 7 七号信令SSCF Service Specific Coordination Function 特定服务的协调函数SSCH Secondary Synchronization CHannel 从同步信道SSCOP Service Specific Connection OrientedProtocol特定服务的面向连接协议SSCS Service Specific Convergence Sublayer 业务特定汇聚子层SSN Sub-System Number 子系统号STC Signaling Transport Converter 信令传送转换层STTD Space Time Transmit Diversity 空时发分集TTB Transport Block 传输块TBS Transport Block Set 传输块集TDD Time Division Duplex 时分双工TFC Transport Format Combination 传输格式组合TFCI Transmit Format Combined Indicator 发送格式组合指示TFI Transport Format Indicator 传输格式指示ToA Time of Arrival 到达时间ToAWE Time of Arrival Window Endpoint 到达时间窗终点ToAWS Time of Arrival Window Startpoint 到达时间窗起始点TPC Transmit Power Control 发射功率控制TTI Transmission Time Interval 发射时间间隔、发送时间间隔、传输时隔UUE User Equipment 用户设备UMTS Universal mobile telecommunication通用移动电信业务/通用移动通讯系统services/Universal MobileTelecommunications SystemUNI Logical User-Network Interface 逻辑用户网络接口UP User Plane 用户平面URA UTRAN Registration Area UTRAN 登记区U-RNTI UTRAN Radio Network TemporaryUTRAN无线网络临时标识IdentifierUTRAN UMTS Terrestrial Radio AccessUMTS陆地无线接入网NetworkUU Uu Interface UE和UTRAN之间的接口VVP Video Phone 可视电话WWCDMA Wideband CDMA 宽带CDMA。