WCDMA常见缩写的含义

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1、WCDMA常见缩略语缩略语 英文全称 中文解释2G 2nd Generation Mobile Communications System 第二代移动通信系统3G，3GMS 3rd Generation Mobile Communications System 第三代移动通信系统3GPP 3rd Generation Partnership Project 第三代合作组织A AAA Authentication, Authorization, Accounting 鉴权、授权、计费AAL1 ATM Adaptation Layer type 1 ATM适配层类型1AAL2 ATM Adapta

2、tion Layer type 2 ATM适配层类型2AAL5 ATM Adaptation Layer type 5 ATM适配层类型5ABR Available Bit Rate 可用比特率ACL Access Control List 访问控制列表ACS Add, Compare, Select 加,比,选ADMF Administration Function at the LIAN LIAN中的管理功能实体ADT Adaptive Dynamic Threshold 自适应动态阀值AG Access Gateway 接入网关AI Acquisition Indicatior 捕获指示

3、AICH Acquisition Indication Channel 捕获指示信道ALIM ATM Line Interface Module subrack ATM线路接口插框AM Account Management 计费管理AM Acknowledged Mode 确认模式AMR Adaptive MultiRate 自适应多速率ANSI American National Standard Institute 美国国家标准组织AoCC Advice of Charge Charging 计费费用通知AoCI Advice of Charge Information 计费信息通知AP

4、Access Point 接入点AP Access Preamble 接入前导APN Access Point Name 接入点名称ARP Address Resolution Protocol 地址解析协议ARQ Automatic Repeat Request 自动重发请求AS Application Server 应用服务器AS Access Stratum 接入层ASC Access Service Class 接入服务类ASCII American Standard Code for Information Interchange 美国信息交换标准码ASF Application S

5、erver Function 应用服务器功能ASIC Application Specific Integrated Circuit 专用集成电路ASN.1 Abstract Syntax Notation One 抽象语法编码1ASP Application Server Process 应用服务器进程ASP Access Service Provider 接入服务提供商ATM Asynchronous Transfer Mode 异步传输模式AuC Authentication Center 鉴权中心B BAIC Barring of All Incoming Calls 限制所有入呼叫B

6、AIC-Roam Barring of All Incoming Calls when Roaming outside the home PLMN country 当漫游出归属PLMN国家后，限制入呼叫BAM Back Administration Module 后管理模块BAOC Barring of All Outgoing Calls 限制所有出局呼叫BAS Broadband Access Server 宽带接入服务器BC Billing Center 计费中心BCCH Broadcast Control Channel 广播控制信道BCH Broadcast Channel 广播信道

7、BCFE Broadcast Control Functional Entity 广播控制功能实体BER Bit Error Rate 误比特率BGP Border Gateway Protocol 边界网关协议BHCA Busy Hour Calling Attempt 忙时试呼次数BICC Bearer Independent Call Control 承载无关呼叫控制BIOS Basic Input Output System 基本输入输出系统BITS Building Integrated Timing Supply System 通信楼综合定时供给系统BLER Block Error

8、 Rate 误块率BMC Broadcast/Multicast Control 广播/组播控制BNET Broadband NETwork subrack 宽带交换网插框BOIC Barring of Outgoing International Calls supplementary service 禁止国际出局呼叫补充业务BOIC-exHC Barring of Outgoing International Calls except those directed to the Home PLMN Country 限制所有除归属国外的国际出局呼叫BOM Bill of Material 物

9、料清单BS Billing System 计费系统BSC Base Station Controller 基站控制器BSP Board Support Packet 板级支持软件包BSS Base Station Subsystem 基站子系统BSSAP Base Station Subsystem Application Part 基站子系统应用部分BTS Base Transceiver Station 基站收发信台C CA Capacity Allocation 容量分配CAA Capacity Allocation Acknowledgement 容量分配确认CAMEL Customi

10、zed Applications for Mobile network Enhanced Logic 移动网络增强逻辑的客户化应用CAP CAMEL Application Part CAMEL应用部分CAR Committed Access Rate 约定访问速度CBR Constant Bit Rate 恒定比特率CC Call Control 呼叫控制CCCH Common Control Channel 公共控制信道CCF Conditional Call Forwarding 条件呼叫前转CCF Call Control Function 呼叫控制功能CCH Control Chan

11、nel 控制信道CCPCH Common Control Physical Channel 公共控制物理信道CCTrCH Coded Composite Transport Channel 编码合成传输信道CD Collision Detection 碰撞检测CD Capacity Deallocation 容量释放CDA Capacity Deallocation Acknowledgement 容量释放确认CDMA Code Division Multiple Access 码分多址接入CDR Call Detail Record 呼叫详细记录CDV Cell Delay Variatio

12、n 信元时延抖动CDVT Cell Delay Variation Tolerance 信元时延抖动容限CFB Call Forwarding on mobile subscriber Busy 遇忙前转CFNRc Call Forwarding on mobile subscriber Not Reachable 不可及前转CFNRy Call Forwarding on No Reply 无应答呼叫前转CFU Call Forwarding Unconditional 无条件呼叫前转CG Charging Gateway 计费网关CGF Charging Gateway Functiona

13、lity 计费网关实体CLR Cell Loss Rate 信元丢失率CLIP Calling Line Identification Presentation supplementary service 主叫识别提供补充业务CLIR Calling Line Identification Restriction supplementary service 主叫识别限制补充业务CM Configuration Management 配置管理CM Connection Management 连接管理CMM Capability Mature Model 能力成熟度模型CN Core Networ

14、k 核心网络CoLI Connected Line Identity 被叫识别CoLP COnnected Line identification Presentation supplementary service 被叫识别提供补充业务CoLR COnnected Line identification Restriction supplementary service 被叫识别限制补充业务CORBA Common Object Request Broker Architecture 公用对象请求代理程序体系结构CPCH Common Packet Channel 公共分组信道CPICH C

15、ommon Pilot Channel 公共导频信道CPLD Complex Programmable Logical Device 可编程逻辑器件CPU Central Processing Unit 中央处理器CRC Cyclic Redundancy Code 循环冗余码CRC Cyclic Redundancy Check 循环冗余校验CS Circuit Switch 电路交换域CSE Camel Service Environment CAMEL服务环境CSI CAMEL Subs cription Information CAMEL用户签约信息CTCH Common Traffi

16、c Channel 公共业务信道CTDMA Code Time Division Multiple Access 码分-时分多址CUG Closed User Group 闭合用户群CW Call Waiting 呼叫等待(补充业务)D DC Dedicated Control (SAP) 专用控制(SAP)DCA Dynamic Channel Allocation 动态信道分配DCFE Dedicated Control Functional Entity 专用控制功能实体DCCH Dedicated Control Channel 专用控制信道DCH Dedicated Channel

17、专用信道DDN Defense Data Service 防卫数据网DF2P Delivery Function at the LIAN handling IRI data LIAN中的IRI数据传输实体DF3P Delivery Function at the LIAN handling IDP data LIAN中的IDP数据传输实体DL Downlink (Forward link) 下行链路(前向链路)DNS Domain Name Server 域名服务器DPC Destination Point Code 目的地信令点编码DPCCH Dedicated Physical Contr

18、ol 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DoS Denial of Service 拒绝服务DRAC Dynamic Resource Allocation Control 动态资源分配控制DRNC Drift Radio Network Controller 漂移无线网络控制器DRNS Drift RNS 漂移RNSDRX Discontinuous Reception 非连续接收DSCH Downlink Shared Cha

19、nnel 下行共享信道DS-CDMA Direct-Sequence Code Division Multiple Access 直接序列码分多址DSP Data Signal Processor 数字信号处理器DSS1 Digital Subscriber Signaling No.1 1号数字用户信令(协议)DTCH Dedicated Traffic Channel 专用业务信道DTMF Dual Tone Multiple Frequency 双音多频DTX Discontinuous Transmission 非连续发送E EACL Expand ACL 扩展ACLEC Echo C

20、ancellation 回声消除Ec/No Received energy per chip divided by the power density in the band 每码片接收能量 / 功率密度EIR Equipment Identity Register 设备识别寄存器EMC Electro Magnetic Compatibility 电磁兼容性EMS Element Management System 网元管理系统ETSI European Telecommunications Standards Institute 欧洲电信标准组织F FA Foreign Agent 外部代

21、理FACH Forward Access Channel 前向接入信道FAUSCH Fast Uplink Signaling Channel 快速上行信令信道FBI Feedback Information 反馈信息FCS Fame Check Sequence 帧检测序列FDD Frequency Division Duplex 频分双工FDDI Fiber Distributed Digital Interface 光纤分布式数字接口FDMA Frequency Division Multiple Access 频分多址FE Fast Ethernet 快速以太网FEC Forward

22、Error Correction 前向纠错FER Frame Error Rate 误帧率FFS For Further Study 有待下一步研究FM Fault Management 故障管理FPGA Field Programmable Gate Array 现场可编程门阵列FPLMTS Future Public Land Mobile Telephone System 未来陆地移动电话系统FR Frame Relay 帧中继FTAM File Transfer, Access and Management 文件传输、存取(访问)与管理FTAM File Transfer Access

23、 and Management 文件传输接入与管理FTP File Transfer Protocol 文件传输协议G GC General Control (SAP) 通用控制(SAP)G-CDR GGSN-CDR GGSN产生的有关PDP context的计费数据记录GE Gigabit Ethernet 千兆以太网GF Galois Field 伽罗华域GGSN Gateway GPRS Support Node 网关GPRS支持节点GMLC Gateway Mobile Location Center 网关移动位置中心GMM GPRS Mobility Management GPRS移

24、动性管理GMSC Gateway Mobile-services Switching Center 网关移动业务交换中心GMT Greenwich Mean Time 格林尼治标准时间GP Guard Period 保护周期GPRS General Packet Radio Service 通用分组无线业务GPS Global Position System 全球定位系统GRE Generic Routing Encapsulation 通用路由封装GSM，GSM900，GSM1800 Global System for Mobile communications 全球移动通信系统，900MH

25、z的GSM系统，1800MHz的GSM系统GSN GPRS Support Node GPRS支持节点GSPU GGSN Signaling Process Unit GGSN信令处理单元GT Global Title 全球寻址码GTP GPRS Tunneling Protocol GPRS隧道协议GTP-C GPRS Tunneling Protocol for control plane GPRS隧道协议控制面GTP-U User plane of GPRS Tunneling Protocol GPRS隧道协议用户面GUI Graphic User Interface 图形用户界面GW

26、 GateWay 网关H H.248 H.248/Megaco protocol H.248媒体网关控制协议HCS Hierarchical Cell Structure 层次蜂窝结构HDLC High Data Link Control 高速数据链路规程HLR Home Location Register 归属位置寄存器HO Handover 切换HOLD Call Hold 呼叫保持HPLMN Home PLMN 归属PLMNHSC Hot Swap Controller 热倒换控制板HTTP Hyper Text Transfer Protocol 超文本传输协议HW High Way

27、高速信号线I ICMP Internet Control Message Protocol 因特网控制报文协议(Internet控制消息协议)ICP Internet Content Provider 互联网内容提供商IDE Integrated Device Electronics 集成设备电路IDP Intercept Data Product 监听数据包IEC International Electrotechnical Commission 国际电工委员会IETF Internet Engineering Task Force Internet工程任务组iGWB iGateway Bi

28、ll 计费网关IMA Inverse Multiplexing on ATM ATM反向复用iManager M2000 integrated Manager Mobile 2000 集中移动网管系统M2000(华为公司网管产品)IMEI International Mobile station Equipment Identity 国际移动终端设备标识IMSI International Mobile Subscriber Identity 国际移动用户标识IMT-2000 International Mobile Telecommunication 2000 国际移动通信系统2000IN

29、Intelligent Network 智能网IP Internet Protocol 互联网协议IPBCP IP Bearer Control Protocol IP承载控制协议IPCP IP Control Plane IP控制面IPOA IP Over ATM ATM承载IPIRI Intercept Related Information 监听相关信息ISCP Interference on Signal Code Power 信号码功率干扰ISCP Interference Signal Code Power 干扰信号码功率ISDN Integrated Services Digit

30、al Network 综合业务数字网IS-IS Intermediate System-to-Intermediate System 中间系统到中间系统路由协议ISP Internet Service Provider 互联网业务提供商ISUP ISDN User Part (of signalling system No.7) (七号信令之)ISDN用户部分ITU International Telecommunications Union 国际电信联盟(国际电联)ITU-T ITU Telecommunication Standardization SectorITU 电信标准化组(部)J

31、 JD Joint Detection 联合检测JTAG Joint Test Action Group 联合测试行动小组K kbps kilo-bits per second 千比特/秒 L L1 Layer 1 (physical layer) 第一层(物理层)L2 Layer 2 (data link layer) 第二层(数据链路层)L3 Layer 3 (network layer) 第三层(网络层)LAC Link Access Control 链路接入控制LAI Location Area Identity 位置区域识别LAN Local Area Network 局域网LCD

32、Liquid Crystal Display 液晶显示器LCS Location Services 位置业务LDAP Lightweight Directory Access Protocol 轻量级目录访问协议。LDAP 是一种轻量的目录存取协议，提供客户从各个角落连接到目录服务器中。LEA Law Enforcement Agency 执法代理LED Light Emitting Diode 发光二极管LI Lawful Intercept 合法监听LIAN Lawful Intercept Administration Node 合法监听管理节点LLC Logic Link Contro

33、l 逻辑链路控制LMS Local OMC Subsystem 本地OMC子系统LMT Local Maintenance Terminal 本地维护终端LPU Line interface processing unit 线路接口处理单元M M2UA SS7 MTP2-User Adaptation Layer SS7 MTP2用户适配层M3UA SS7 MTP3-User Adaptation Layer SS7 MTP3用户适配层MA Multiple Access 多址接入MAC Media Access Control 媒体接入控制MAHO Mobile Assisted Hando

34、ver 移动台辅助切换MAP Mobile Application Part 移动应用部分MBS Maximum Burst Size 最大突发尺寸Mcps Mega Chip Per Second 兆切普/秒MCR Minimum Cell Rate 最新信元速率M-CDR Mobility Management-CDR SGSN产生的有关移动性管理的计费数据记录MGC Media Gateway Controller 媒体网关控制器MGCP Media Gateway Control Protocol 媒体网关控制协议MGW Media Gate-Way 媒体网关MIP Mobile IP

35、 移动IPMM Mobility Management 移动性管理MML Man Machine Language 人机语言MNC Mobile Network Code 移动网络码MO Magneto-Optical 磁光盘MO Mobile Originated 移动台发起的MOHO Mobile Originated Handover 移动台发起的切换MPLS MultiProtocol Label Switching 多协议标签交换MPTY Multi Party Service 多方通话补充业务MPU Main Processing Unit 主控单元MRS Media Resour

36、ce Server 媒体资源服务器MS Mobile Station 移动台(手机)MSC Mobile services Switching Center, Mobile Switching Center 移动交换中心MSC Server Mobile Switch Center Server 移动交换中心服务器MSF Multiservice Switching Forum 多业务交换论坛MSISDN Mobile Station International ISDN Number 移动台国际ISDN号码MSRN Mobile Station Roaming Number 移动用户漫游号码

37、MT Mobile Terminal 移动终端MT Mobile Terminated 移动台终止的MTBF Mean Time Between Failures 平均故障间隔时间MTP Message Transfer Part 消息传输部分MTP3B Message transfer part (broadband) 消息传输部分(宽带)MTTR Mean Time to Repair 平均故障修复时间MUI Mobile User Identifier 移动用户识别MVPN Mobile Virtual Private Network 移动虚拟专用网N NAS Non Access St

38、ratum 非接入层NAT Net Address Translation 网络地址转换NBAP Node B Application Protocol 节点B应用协议NE Network Element 网元NFS Network File System 网络文件系统NI Network Interface 网络接口NLP No-Linear Processor 非线性处理NM Network Management 网络管理NMC Network Management Center 网管中心NMS Network Management System 网管系统NNI Network Node

39、Interface (Network-to-Network) 网络节点接口NP Network Processor 网络处理器NPC Network Parameter Control 网络参数控制NRT Non-Real Time 非实时NS Network Sublayer 网络子层NSAP Network Service Access Point 网络业务接入点NSAPI Network Service Access Point Identifier 网络业务接入点标识Nt Notification (SAP) 通知(服务接入点)NTP Network Time Protocol 网络时

40、间协议NW Network 网络O O1GAB 1-Port Gigabit Ethernet Interface Unit ( Single-mode, medium distance) 单模10km-SC接口-1路1000M以太网光接口板ODB Operator Determined Barring 运营者决定的闭锁OCCCH ODMA Common Control Channel ODMA公共控制信道ODCCH ODMA Dedicated Control Channel ODMA专用控制信道ODCH ODMA Dedicated Channel ODMA专用信道ODCH ODMA De

41、dicated Transport Channel ODMA专用传输信道ODMA Opportunity Driven Multiple Access 机会驱动多址接入ODTCH ODMA Dedicated Traffic Channel ODMA专用业务信道OEM Original Equipment Manufacturer 原设备制造商O&M, OM Operations & Maintenance 操作与维护OMC Operations & Maintenance Center 操作与维护中心OCNS Orthogonal Channel Noise Simulator 正交信道噪声

42、模拟器OPC Originating Point Code 源信令点编码ORACH ODMA Random Access Channel ODMA随机接入信道OSI Open System Interconnection 开放系统互连OSPF Open Shortest Path First 开放最短路径优先路由协议OVSF Orthogonal Variable Spreading Factor (codes) 正交可变扩频因子(码)P P4CAB 4-port STM-1 PoS Optical Interface Unit ( Single-mode, medium distance)

43、单模15Km-MTRJ接口-4路OC-3c/STM-1c POS光接口板PBX Private Branch Exchange 小交换机PC Personal Computer 个人计算机PC Power Control 功率控制PCCC Parallel Concatenated Convolutional Code 并行级联卷积码P-CCPCH Primary Common Control Physical Channel 主公共控制物理信道PCCH Paging Control Channel 寻呼控制信道PCH Paging Channel 寻呼信道PCI Protocol Contr

44、ol Information 协议控制信息PCI Peripheral Component Interconnect 外部部件互连PCM Pulse Code Modulate 脉冲编码调制PCPCH Physical Common Packet Channel 物理公共包信道PCR Peak Cell Rate 信元峰值速率PCS Personal Communications System 个人通信系统PCU Packet Control Unit 分组控制单元PDCP Packet Data Convergence Protocol 包数据集中协议PDH Plesiochronous D

45、igital hierarchy 准同步数字序列PDN Packet Data Network 分组数据网PDP Packet Data Protocol 分组数据协议PDSCH Physical Dedicated Shared Channel 物理专用共享信道PDSCH Physical Downlink Shared Channel 物理下行共享信道PDU Protocol Data Unit 协议数据单元PhCH Physical Channel 物理信道PHS Persona Handyphone System 个人便携电话系统PhyCH Physical Channels 物理信道

46、PHY Physical layer 物理层PI Page Indicatior 寻呼指示PICH Page Indication Channel 寻呼指示信道PID Process Identification 进程标识PIM Personal Information Management 个人信息管理PLD Programmable Logic Device 可编程逻辑器件PLMN Public Land Mobile Network 公用陆地移动网络PM Performance Management 性能管理PNFE Paging and Notification Control Fun

47、ctional Entity 寻呼和通知控制功能实体POS Packet Over SDH/SONET PPP Point-to-Point Protocol 点到点协议PPS PrePaid Service 预付费业务PQ Priority Queueing 优先队列PRACH Physical Random Access Channel 物理随机接入信道PRI Primary Rate Interface 基群速率接口PS Packet-Switched domain 分组交换域PSAP Presentation layer Service Access Point 表示层服务访问接点PS

48、C Primary Synchronisation Code 主同步码PSCH Physical Shared Channel 物理共享信道PSCH Physical Synchronisation Channel 物理同步信道PSM UMSC Packet Service Module service subrack UMSC PSM业务插框PSPDN Packet Switched Public Data Network 分组交换公用数据网PSS Packet Service Subsystem 分组业务子系统PSTN Public Switched Telephone Network 公

49、用电话交换网P-TMSI Packet Temporary Mobile Subscriber Identity 分组临时移动用户身份PU Payload Unit 有效载荷单元PUSCH Physical Uplink Shared Channel 物理上行共享信道PVC Permanent Virtual Channel 永久虚通道PVC Permanent Virtual Connection 永久虚连接PVP Permanent Virtual Path 永久虚通路Q QOS Quality Of Service 服务质量QPSK Quaternary Phase Shift Keyi

50、ng 四相移频键控 R RAB Radio Access Bearer 无线接入承载RADIUS Remote Authentication Dial In User Service 远程拨号用户鉴权服务RAI Routing Area Identity 路由选择区域身份RAID Redundant Arrays of Inexpensive Disks 廉价冗余磁盘阵列RAM random-access memory 随机访问内存RAN Radio Access Network 无线接入网RANAP Radio Access Network Application Part 无线接入网络应用

51、部分RAS Remote Access Server 远程接入服务器RB Radio Bearer 无线承载RF Radio Frame 无线帧RFC Request for Comments 请求注解, Internet标准(草案)RFE Routing Functional Entity 路由选择功能实体RL Radio Link 无线链路RLC Radio Link Control 无线链路控制RIP Routing Information Protocol 路由信息协议RNC Radio Network Controller 无线网络控制器RNS Radio Network Subsy

52、stem 无线网络子系统RNTI Radio Network Temporary Identity 无线网络临时身份RNSAP Radio Network Subsystem Application Part 无线网络子系统应用部分RRC Radio Resource Control 无线资源控制RRM Radio Resource Management 无线资源管理RSCP Received Signal Code Power 接收信号码功率RSSI Received Signal Strength Indicator 接收信号强度指示RT Real Time 实时RTP Real-time

53、 Transport Protocol 实时传输协议RTCP Real-time Transport Control Protocol 实时传输控制协议RX Receive 接收器RU Resource Unit 资源单元 S SAAL Signalling ATM Adaptation Layer 信令ATM适配层SACCH Slow Associated Control Channel 慢速联合控制信道SAP Service Access Point 服务接入点SAR Segmentation And Reassembly 分段与组装SCCC Serial Concatenated Con

54、volutional Code 串行级联卷积码SCCH Synchronization Control Channel 同步控制信道SCCP Signalling Connection Control Part 信令连接控制部分S-CCPCH Secondary Common Control Physical Channel 第二公共控制物理信道S-CDR SGSN-CDR SGSN产生的有关PDP context的计费数据记录SCF Service Control Function 业务控制功能SCH Synchronisation Channel 同步信道SCN Switched Circ

55、uit Network 电路交换网络SCP Service Control Point 业务控制点SCR Sustainable Cell Rate 可持续信元速率SCSI Small Computer Systems Interface 小型计算机系统接口SCTP Simple Control Transmission Protocol 简单控制传输协议SCTP Stream Control Transmission Protocol 流控制传输协议SDF Service Data Function 业务数据功能SDCCH Stand-alone Dedicated Control Chan

56、nel 单机专用控制信道SDH Synchronous Digital Hierarchy 同步数字体系 SDU Service Data Unit 服务数据单元SEPP Software Engineering Production Plan 软件工程产品计划SF Spreading Factor 扩频因子SFN System Frame Number 系统帧号SG/SGW Signaling Gateway 信令网关SGSN Service GPRS Supporting node 服务GPRS支持节点SHCCH Shared Channel Control Channel 共享信道控制信

57、道SIM GSM Subscriber Identity Module GSM用户标识模块SIR Signal to Interference Ratio 信干比SM Security Management 安全管理SM Session Management 会话管理SMC Short Message Center 短消息中心SMPP Short Message Peer to Peer 短消息点对点协议SMU System Management Unit 系统管理板SNDCP Sub-Network Dependent Convergence Protocol 子网相关会聚协议SNMP Si

58、mple Network Management Protocol 简单网管协议SNR Signal to Noise Ratio 信噪比SP Switching Point 交换点SPU Service Processing Unit 业务处理单元SRF Specialized Resource Function 专用资源功能SRNC Serving Radio Network Controller 服务无线网络控制器SRNS Serving Radio Network Subsystem 服务无线网络子系统SRU Switching and Routing Unit 交换和路由单元SS7 S

59、ignaling System Number 7 7号信令系统SSC Secondary Synchronisation Code 第二同步信道SSDT Site Selection Diversity TPC 基站选择分集TPCSoftSwitch SoftSwitch 软交换机SSAP Session layer Service Access Point 会话层服务访问接点SSCF Service specific co-ordination function 特定业务协调功能SSCOP Service Specific Connection Oriented Protocol 特定服务的面向连接协议SSCF Service specific co-ordination function 特定业务协调功能SSF Service Switching Function 业务交换功能SSM Synchronization Status Marker 同步状态标志S-SMO-CDR SGSN delivered short message Mobile Originated - CDR SGSN产生的移动台发起的短消息计费数据记录S-SMT-CDR SGSN delivered Short message Mobile Terminated - CDR SGSN产