通信中缩写

3GPP Third Generation Partnership Project3GPP2 Third Generation Partnership Project 2AA Anchor AuthenticationAAA Authorization, Authentication and Accounting 授权、鉴权、计费AAA Proxy An intermediary for transparently routing and/or processing AAA messages sent between a AAA client and a AAA serverAAA Server Computer system performing AAA services (authentication, authorization, accounting)AAA-V AAA proxy server located within the visited networkAAS Adaptive Antenna System 自适应天线系统AC Admission ControlACID ARQ channel IDAES Advanced Encryption Standard 高级加密算法AF Application FunctionAI Antenna indexAI_SN ARQ identifier sequence numberAK Authentication KeyAMC Adaptive modulation and coding 自适应调制编码AP Access point 接入点API Application Program InterfaceARQ Automatic Repeat Request 自动重复请求ASA Authentication and service authorization 鉴权和服务授权ASCA Adjacent subcarrier allocationASN Access Service NetworkASP Application Service ProviderASR Anchor switch reportingATDD Adaptive time-division duplexing 自适应时分复用ATM Asynchronous Transfer mode 异步传输模式AWGN Additive white Gaussian noise 加性高斯白噪声BE Best effort 尽力而为BER Bit error rate 误码率BPRI Burst profile ranking indicatorBPSK Binary Phase Shift Keying 二相相移键控BR Bandwidth RequestBS Base Station 基站BSC Base station control 基站控制器BSN Back sequence numberBSN Block sequence numberBTC Block turbo code 块Turbo码BTS Base transceiver station 基站收发信机BU Binding UpdateBW Bandwidth 带宽BWA Broadband Wireless Access 宽带无线接入BW AA Bandwidth allocation / access 带宽分配/接入CBC Cipher block chaining 密码块链CBC-MAC Cipher block chaining message authentication code 密码块链消息鉴权码CBR Constant bit rate 常数比特率CCH Control subchannel 控制子信道CCM CTR mode with CBC-MACCCoA Collocated Care of AddressCDMA Code division multiple access 码分多址CDMA2000 3rd Generation Code Division Multiple Access Radio TechnologyCID Connection IDentifier 连接标识CII CID inclusion indicationCINR Carrier to interference-plus-noise ratio 载干比CIR Carrier to interference ratio 载干比CIOQ Combined input-output queued 输入输出排队CLP Cell loss priority 信元丢失优先级CLR Cell loss ratio 蜂窝丢失比CMAC Cipher-based message authentication code 基于加密的消息鉴权码CMIP Client Mobile IPCN Core network 核心网COA Care of AddressCOA Change of authorizationCOS Class of ServiceCP Cyclic prefix 循环前缀CPE Customer premise equipment 客户端设备CPLT CompleteCPS Common Part Sublayer 公共部分子层CQI Channel quality information 信道质量信息CQICH Channel quality information channel 信道质量信息信道CRC Cyclic Redundency Check 循环冗余校验CS Convergence Sublayer 汇聚子层CSDPS Channel state dependent packet scheduling 依赖信道状态的分组调度CSIT Channel state information at the transmitter 发送侧信道状态信息CSMA/CA Carrier sense multiple access with collision avoidance 载波侦听多点接入/冲突避免CSN Connectivity Service NetworkCT CQI typeCTC Convolutional turbo codes 卷积turbo码CTD Cell transfer delay 蜂窝转移时延CTI Coherent time indexCTR Counter mode encryptionCTS Clear to sendDAD Duplicate Address DetectionDAMA Demand Assigned Multiple Accese 按需分配多址接入DA VIC Digital audio visual council 数字音频可视委员会dBi Decibels of gain relative to the zero dB gain of a free-space isotropic radiatordBm Decibels relative to one milliwattDBPC Downlink burst profile changeDCDCA Dynamic channel allocation 动态信道分配DCD Downlink channel descriptor 下行信道描述符DCF Distributed coordination function 分布式协调功能DECT Digital enhanced cordless telecommunications 数字增强型无绳通信DES Data encryption standard 数据加密标准DFS Dynamic Frequency Selection 动态频率选择DHCP Dynamic host configuration protocol 动态主机配置协议DIUC Downlink interval usage code 下行间隔使用码DL Downlink 下行DLFP Downlink frame. prefixDNS Domain Name ServiceDOCSIS Data over cable system interface specification 有线电缆数据服务接口规范DoS Denial of ServiceDP Data pathDP Decision pointDPF Data path functionDSA Dynamic service addition 动态服务流添加DSC Dynamci service change 动态服务流更改DS-CDMA Direct spread CDMA 直扩码分多址DSCP Differentiated services code point 区分服务编码DSD Dynamic service delete 动态服务流删除DSL Digital Subscriber LineDTDMA 分布式时分多址DVB Digital video broadcastE2E End-to-EndE911 US Emergency ServicesEAP Extensible authentication protocol 扩展鉴权协议EAP-AKA EAP Authentication and Key Agreement to be used with USIMEAP-SIM EAP Subscriber Identity Module to be used with SIMEAP-TLS EAP with TLSEAPMSCHAPv2 Microsoft* Challenge Handshake Authentication Protocol version 2 EC Encryption codeECB Electronic code bookECRTP Enhanced compressed real time protocolEDE Electronic data exchangeEDF Earliest deadline first 最早到期优先EIK EAP integrity keyEIRP Equivalent Isotropic Radiated Power 等效全向辐射功率EP Encoded packetEP Enforcement pointERT Extended Real-TimeertPS Extended Real-Time Polling SystemESF Extended subheader fieldETE End to end 端到端ETSI European telecommunication standards institute 欧洲电信标准协会EVM Error vector magnitude 误差矢量幅度FA Foreign Agent 外部代理FA Frequency assignment 频率分配FBSS Fast base station switching 快速基站转换FCA Fixed channel header 固定信道分配FCAPS Fault Configuration Accounting Performance and SecurityFCC Federal communications commisstion 联邦通信委员会FCH Frame. control header 帧控制头FDD Frequency division duplexing 频分双工FDMA Frequency division multiple access 频分多址FEC Forward error correction 前向纠错FFT Fast Fourier transform. 快速傅立叶变换FHDC Frequency hopping diversity codingFIFO First in first out 先入先出FL Frame. latencyFLI Frame. latency indicationFPC Fast power controlFQDN Fully Qualified Domain NameFSN Forward sequence numberFUSC Full usage of subchannels 完全利用子信道FWA Fixed Wireless Access 固定无线接入GKEK Group key encryption keyGMH Generic MAC headerGPC Grant per connection 每连接授予GPRS General Packet Radio ServicesGPSS Grant per subscriber station 每站点授予GRE Generic Routing EncapsulationGRF Gain reduce factor 增益减少因之GSA Group Security AssociationGSM Global system for mobile communications 全球移动通信系统GTEK Group traffic encryption keyGW GatewayH-ARQ Hybrid automatic repeat request 混合自动请求重传HA Home AgentHAO Home address optionHCS Header check sequenceHFDD Half FDDHLHLA Hotline applicationHLD Hotline deviceHMAC Hashed message authentication code 哈希消息鉴权码HNSP Home network service providerHO Handover 切换HO ID Handoff IdentifierHoA MS Home AddressHOL Head of line 队列顶端Hotspot Public location such as an airport or hotel where WLAN services have been deployedHSDPA High speed downlink packet access 高速分组下行链路接入HT Header type 报头类型HTTP HyperText Transfer ProtocolICI Inter channel interference 信道间干扰IE Information element 信息单元IEEE Institute of Electrical and Electronics EngineersIEEE 802.3 IEEE standard specification for EthernetIETF Internet engineering task force 互联网工程任务组IFFT Inverse fast Fourier transform. 反快速傅立叶变换IID Interface IdentifierIK Integrity KeyIMS IP Multimedia sybsytem IP多媒体子系统IPsec IP Security –A network-layer security standard providing data privacy, integrity, and replay protection.IPv4 Internet Protocol Version 4IPv6 Internet Protocol Version 6IR Incremental redundancyIQ Input queued 输入排队ISF Initial service flowISI Inter symbol interference 符号间干扰ITU International telecommunication union 国际电信联盟IWF Internetworking FunctionIWFQ Ideal wireless fair queue 理想无线公平队列IWG Inter-working GatewayIWU Internetworking UnitKDFKEK Key encrypt keysLAN Local area network 局域网LBS Location Based ServicesLDPC Low-density parity-check 低密度校验码LLC Logical Link Control 逻辑链路控制LMDS Local multipoint Distribute service 本地多点分配业务LSB Least Significant Bit 最低比特位LoS Line of Sight 视距LPF Local Policy FunctionLR Location registerLRS Latency rate server 时延速率服务器LSB Least signification bit 最不重要的比特LSP Label switched path 标签交换路径LSR Label switched router 标签交换路由器LU Location updateMAC Medium Access Control 媒质接入控制MAC Message authentication codeMAK MBS authentication keyMAN Metropolitan area network 城域网MASCARA Mobile Access Scheme based on Contention And Reservation for ATIV1 MBMS Multimedia Broadcast/Multicast ServiceMBRA Multicast and broadcast rekeying algorithmMBS Multicast and broadcast servicesMBSGSA MBS GSAMC-CDMA Multicarrie CDMA 多载波CDMAMCS Modulation coding schemeMDHO Macro diversity handover 宏分集切换MGTEK MBS GTEKMI Matrix indicatorMIB Management information base 管理信息库MIMO Multi Input Multi Output 多入多出MIP Mobile IP (Refers to both Mobile Ipv4 and Mobile Ipv6)ML Maxium likelihood 最大似然MMDS Multi-channel microwave distribution system 多路微波分配系统MMS Multimedia Messaging ServiceMOB MobilityMPEG Motion picture experts group 活动图像专家组MPLS Multiple protocol label switch 多协议标签交换MS Mobile station 移动站MSB Most Significant Bit 最高比特位MSK Master Session KeyMSS Mobile Subscriber Station 移动用户站MTK MBS traffic keyMU Multiple user ?NAI Network Access IdentifierNAP Network Access ProviderNAPT Network Address Port TranslationNAT Network Address TranslationNIST National istitute of standards and technologyNLOS Non Line Of Sight 非视距NMS Network Management SystemNNI Network to network interfaceNONCE 当前使用的一次性随机数识别符NRM Network Reference ModelnrtPS Non-real-time polling service 非实时查询服务NSP Network Service ProviderOAM Operations and MaintenanceOFDM Orthogonal Frequency Division Multiplexing 正交频分复用OFDMA Orthogonal Frequency Division Multiple Access 正交频分多址OQ Output queued 输出队列OTA Over-The-AirP-CSCF Proxy-Call Session Control FunctionPA Paging agentPAK Primary authorization keyPAPR Peak to average power ratioPAR Peak average ratio 峰值平均功率比PBWI Preferred bandwidth indexPC Power control 功率控制PC Paging controllerPCF Point coordination function 点协调功能PDF Policy decision functionsPDG Packet Data GatewayPDU Protocol Data Unit 协议数据单元PEAP Protected EAP, IETF draft protocol for using TLS to protect EAP PEP Policy enforcement pointPF Policy FunctionPG Paging groupPG ID Paging Group IdentifierPHB Per-hop behavior. 每跳行为PHS Payload Header Suppression 净荷报头压缩PHSF Payload header suppression fieldPHSI Payload Header Suppression identifier 净荷报头压缩索引PHSM Payload header suppression maskPHY PHYsical Layer 物理层PKM Privacy key management 密钥管理PMC Power control mode changePMIP Proxy-Mobile IPPMK Pairwise master keyPMP Point to multipoint 点队多点PN Packet numberPoA Point of AttachmentPPAC Prepaid accounting capabilityPPAQ Prepaid accounting quotaPPC Prepaid clientPPS Prepaid serverPPTP Point-to-point tunneling protocolPRBS Pseudo-random binary pulse sequence 伪随机二进制序列PRMA Packet Reservation Multiple Access 分组预约多址PS Physical slot 物理时隙PSD Power spectrum density 功率普密度PSL Physical service levelPSK Pre-shared keyPSTN Public switched telephone network 公用电话交换网PTI Payload type indicator 净荷种类指示PtP Peer to PeerPUSC Partial usage of subchannels 部分利用子信道PUSC-ASCA PUSC adjacent subcarrier allocationQAM Quadrature Amplitude Modulation 正交幅度调制QoS Quality of Service 服务质量QPSK Quadrature Phase Shift Keying 四相相移键控RADIUS Remote Access Dial In User Service, a network protocol for AAA services RAN Radio access network 无线接入网RCID Reduced CIDREP ReportREQ Request 请求RES ResetRK Root keyRLC Radio Link Control 无线链路控制RMS Root mean square 均方根PN Pseudo-noiseRNG Ranging 调整ROC Rollover counterROHC Robust header compressionRP Reference PointRRA Radio Resource AgentRRC Radio Resource ControllerRRM Radio Resource ManagementRSA Rivest shamir adlemen 一种加密算法RSP Response 响应RSSI Receive signal strength indicator 接收信号强度指示RST Rate speed timestamp scheduler 速率分隔时签调度器RSVP Resource reservation protocol 资源预留协议RTD Round trip delayRTS Request to sendrtPS Real-time polling service 实时查询服务RUIM Removable User Identity ModuleS-CSCF Serving-Call Session Control FunctionSA Security Association 安全联系SAP Service Access Point 服务接入点SBC SS basic capabilitySBCH Shared broadcast control channelSBSSC 单载波调制模式，WirelessMAN-SC, 10～66 GHz, TDD、FDDSca 单载波调制模式，WirelessMAN-Sca, 2～11 GHz授权频率, AAS、ARQ、STC, TDD、FDDSCI Spare capacity indicatorSDMA Spatial division multiple accessSDU Service Data Unit 服务数据单元SDU Service data unit 服务数据单元SFA Service Flow AuthorizationSFI Service Flow Index 服务公平指数SFID Service Flow Identifier 业务流标识SFM Service Flow ManagementSHO Soft handover 软切换SIM Subscriber Identity Module. Smart cards used by GSM operators.SLA Service level agreement 服务水平协定SLAAC Stateless address autoconfigurationSLP Service level predictionSLPB Starting location of preferred bandwidthSM Spatial multiplexingSMS Short message service 短消息服务SMTP Simple Mail Transport ProtocolSN Sequence numberSNR Signal to noise ratio 信噪比SNMP Simple network management protocol 简单网络管理协议SPID Sub-packet identifier 子数据包标志SS Subscriber Station 用户站SS7 Signaling System 7SSID Subscriber station identification (MAC address)SSL Secure Sockets LayerSSRTG SS Rx/Tx gap 终端收/ 发切换间隔SSTG Subscriber station transition gap 终端发送间隔SSTTG SS Tx/Rx gap终端发/ 收切换间隔Standard Deviation 标准差STC Space Time Coding 空时编码STC Session termination capabilitySTTD Space time transmit diversitySWAP Share wireless access protocol 共享无线接入协议TCM Trellis coded modulation 格形编码调制TCP Transmisstion control protocol 传输控制协议TDD Time division duplexing 时分双工TDMA Time division multiple access 时分多址TEK Traffic encryption keyTFTP Trivial file transfer protocol 简单文件传输协议TLS Transport Layer Security, a variant of SSLTLV Type/length/value 类型/长度/值TO Transmission opportunityTOS Type of service 服务类型TSI Tariff switch intervalTTLS Tunneled TLSTITSU Time interval after tariff switch update timerTUSC Tile usage of subchannelsTuple In mathematics, a tuple is a finite sequence(also known as an “ordered list”) of objects, each of a specified type. A tuple containing n objects is known as an “n-tuple”. Names for tuples of specific length: Empty tuple(0), Single/signleton/sole/only(1), Double/pair/twice(2), Triple/triplet/treble/thrice/threesome/troika/trio(3), Quadruple(4), Quintuple/pentuple(5), Sextuple/hextuple(6), Septuple(7), Octuple(8), Nonuple(9), Decuple(10).UCD Uplink channel dscriptor 上行信道描述器UDP User Datagram ProtocolUE User equipment 用户设备UEP Unequal error protectionUGS Unsolicited grant service 主动授予服务UICC Universal Integrated Circuit CardUIUC Uplink interval usage code 上行间隔使用码UL Uplink 上行UMTS Universal mobile telecommunication system 通用移动通信系统UNI User ot network interfaceUPS Uplink packet scheduler 上行分组调度器USIM Universal Subscriber Identity Module. Smart cards used by UMTS operatorsUW Unique word 独特字VBR Variable bit rate 可变比特速率VC Virtual channel 虚拟信道VCI Virtual channel identifier 虚拟信道标志VLAN Virtual Local Area Network 虚拟局域网VNSP Visited network service providerVOD Video on demand 视频点播V oIP Voice over IPVP Virtual path 虚拟通道VPI Virtual path identifier 虚拟通道标志VPN Virtual Private NetworkVSA Vendor-Specific AttributeVSIF Vendor Specific Information FieldWCDMA Wideband Code-Division Multiple AccessWEP Wired Equivalent Privacy, the initial (fatally flawed) security solution for the 802.11 link layer.WFI Worst-case fairness index 最坏公平指数WFQ Weight fair queue 加权公平队列Wi-Fi Wireless Fidelity, refers to 802.11 standards, including 802.11b, 802.11a, and 802.11gWiMAX World Interoperability for microwave access 世界微波接入互操作性WirelessHUMAN 高速非授权城域网, 2～11 GHz非授权频率, AAS、ARQ、Mesh、STC、DFS, TDDWirelessMAN-OFDM OFDMA正交频分复用, 2～11 GHz授权频率, AAS、ARQ、Mesh、STC, TDD、FDDWirelessMAN-OFDMA OFDMA正交频分多址, 2～11 GHz授权频率, AAS、ARQ、STC, TDD、FDDWirelessMAN-SC 单载波调制模式, 10～66 GHz, TDD、FDDWirelessMAN-Sca 单载波调制模式，2～11 GHz授权频率, AAS、ARQ、STC, TDD、FDDWLAN Wireless local area network 无线局域网WMAN Wireless metropolitan area network 无线城域网WPA Wi-Fi Protected Access, a subset of the 802.11i security standard compatible with existing WLAN hardware. Wi-Fi Protected Access* includes per-packet Message Integrity Check (MIC), per-user dynamic WEP keys (TKIP), and 802.1X authentication. Wi-Fi保护接入WPAN Wireless personal area network 无线个人域网WWAN Wireless Wide Area NetworkX.509 ITU standard for digital public-key certificate issued by a CAZT-CC Termination or zero-tailing encoded,where the encoder is forced to return to the all-zerostate feeding a sufficient number of zeros into theencoder。