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WCDMA常見縮略語·新譯通翻譯公司-專業(yè)軟件類翻譯 |
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■新譯通翻譯公司
2G 2nd Generation Mobile
Communications System
第二代移不動通信系統(tǒng)
3G,3GMS 3rd Generation Mobile Communications
System 第三代移不動通信系統(tǒng)
3GPP 3rd Generation Partnership Project
第三代合作組織
A
AAA Authentication, Authorization, Accounting
鑒權(quán)、授權(quán)、計費
AAL1 ATM Adaptation Layer type 1 ATM適配層類型1
AAL2 ATM Adaptation Layer type 2 ATM適配層類型2
AAL5 ATM Adaptation Layer type 5 ATM適配層類型5
ABR Available Bit Rate 可用比特率
ACL Access Control List 訪問控制列表
ACS Add, Compare, Select 加,比,選
ADMF Administration Function at the LIAN LIAN中的管理功能實體
ADT Adaptive Dynamic Threshold
自適應(yīng)動態(tài)閥值
AG Access Gateway 接入網(wǎng)關(guān)
AI Acquisition Indicatior 捕獲指示
AICH Acquisition Indication Channel
捕獲指示信道
ALIM ATM Line Interface Module subrack ATM線路接口插框
AM Account Management 計費管理
AM Acknowledged Mode 確認模式
AMR Adaptive MultiRate 自適應(yīng)多速率
ANSI American National Standard Institute
美國國家標準組織
AoCC Advice of Charge Charging 計費費用通知
AoCI Advice of Charge Information
計費信息通知
AP Access Point 接入點
AP Access Preamble 接入前導(dǎo)
APN Access Point Name 接入點名稱
ARP Address Resolution Protocol 地址解析協(xié)議
ARQ Automatic Repeat Request 自動重發(fā)請求
AS Application Server 應(yīng)用服務(wù)器
AS Access Stratum 接入層
ASC Access Service Class 接入服務(wù)類
ASCII American Standard Code for Information
Interchange 美國信息交換標準碼
ASF Application Server Function
應(yīng)用服務(wù)器功能
ASIC Application Specific Integrated Circuit
專用集成電路
ASN.1 Abstract Syntax Notation One
抽象語法編碼1
ASP Application Server Process
應(yīng)用服務(wù)器進程
ASP Access Service Provider 接入服務(wù)提供商
ATM Asynchronous Transfer Mode 異步傳輸模式
AuC Authentication Center 鑒權(quán)中心
B
BAIC Barring of All Incoming Calls
限制所有入呼叫
BAIC-Roam Barring of All Incoming Calls when
Roaming outside the home PLMN country
當漫游出歸屬PLMN國家后,限制入呼叫
BAM Back Administration Module 后管理模塊
BAOC Barring of All Outgoing Calls
限制所有出局呼叫
BAS Broadband Access Server 寬帶接入服務(wù)器
BC Billing Center 計費中心
BCCH Broadcast Control Channel 廣播控制信道
BCH Broadcast Channel 廣播信道
BCFE Broadcast Control Functional Entity
廣播控制功能實體
BER Bit Error Rate 誤比特率
BGP Border Gateway Protocol 邊界網(wǎng)關(guān)協(xié)議
BHCA Busy Hour Calling Attempt 忙時試呼次數(shù)
BICC Bearer Independent Call Control
承載無關(guān)呼叫控制
BIOS Basic Input Output System
基本輸入輸出系統(tǒng)
BITS Building Integrated Timing Supply System
通信樓綜合定時供給系統(tǒng)
BLER Block Error Rate 誤塊率
BMC Broadcast/Multicast Control 廣播/組播控制
BNET Broadband NETwork subrack
寬帶交換網(wǎng)插框
BOIC Barring of Outgoing International Calls
supplementary service
禁止國際出局呼叫補充業(yè)務(wù)
BOIC-exHC Barring of Outgoing International Calls
except those directed to the Home PLMN Country
限制所有除歸屬國外的國際出局呼叫
BOM Bill of Material 物料清單
BS Billing System 計費系統(tǒng)
BSC Base Station Controller 基站控制器
BSP Board Support Packet 板級支持軟件包
BSS Base Station Subsystem 基站子系統(tǒng)
BSSAP Base Station Subsystem Application Part
基站子系統(tǒng)應(yīng)用部分
BTS Base Transceiver Station 基站收發(fā)信臺
C
CA Capacity Allocation 容量分配
CAA Capacity Allocation Acknowledgement
容量分配確認
CAMEL Customized Applications for Mobile network
Enhanced Logic
移不動網(wǎng)絡(luò)增強邏輯的客戶化應(yīng)用
CAP CAMEL Application Part CAMEL應(yīng)用部分
CAR Committed Access Rate 約定訪問速度
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 條件呼叫前轉(zhuǎn)
CCF Call Control Function 呼叫控制功能
CCH Control Channel 控制信道
CCPCH Common Control Physical Channel
公共控制物理信道
CCTrCH Coded Composite Transport Channel
編碼合成傳輸信道
CD Collision Detection 碰撞檢測
CD Capacity Deallocation 容量釋放
CDA Capacity Deallocation Acknowledgement
容量釋放確認
CDMA Code Division Multiple Access
碼分多址接入
CDR Call Detail Record 呼叫詳細記錄
CDV Cell Delay Variation 信元時延抖動
CDVT Cell Delay Variation Tolerance
信元時延抖動容限
CFB Call Forwarding on mobile subscriber Busy
遇忙前轉(zhuǎn)
CFNRc Call Forwarding on mobile subscriber Not
Reachable 不可及前轉(zhuǎn)
CFNRy Call Forwarding on No Reply
無應(yīng)答呼叫前轉(zhuǎn)
CFU Call Forwarding Unconditional
無條件呼叫前轉(zhuǎn)
CG Charging Gateway 計費網(wǎng)關(guān)
CGF Charging Gateway Functionality
計費網(wǎng)關(guān)實體
CLR Cell Loss Rate 信元丟失率
CLIP Calling Line Identification Presentation
supplementary service
主叫識別提供補充業(yè)務(wù)
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CLIR Calling Line Identification Restriction supplementary
service 主叫識別限制補充業(yè)務(wù)
CM Configuration Management 配置管理
CM Connection Management 連接管理
CMM Capability Mature Model 能力成熟度模型
CN Core Network 核心網(wǎng)絡(luò)
CoLI Connected Line Identity 被叫識別
CoLP COnnected Line identification Presentation supplementary
service 被叫識別提供補充業(yè)務(wù)
CoLR COnnected Line identification Restriction supplementary service
被叫識別限制補充業(yè)務(wù)
CORBA Common Object Request Broker Architecture
公用對象請求代理程序體系結(jié)構(gòu)
CPCH Common Packet Channel 公共分組信道
CPICH Common Pilot Channel 公共導(dǎo)頻信道
CPLD Complex Programmable Logical Device 可編程邏輯器件
CPU Central Processing Unit 中央處理器
CRC Cyclic Redundancy Code 循環(huán)冗余碼
CRC Cyclic Redundancy Check 循環(huán)冗余校驗
CS Circuit Switch 電路交換域
CSE Camel Service Environment CAMEL服務(wù)環(huán)境
CSI CAMEL Subs cription Information CAMEL用戶簽約信息
CTCH Common Traffic Channel 公共業(yè)務(wù)信道
CTDMA Code Time Division Multiple Access 碼分-時分多址
CUG Closed User Group 閉合用戶群
CW Call Waiting 呼叫等待(補充業(yè)務(wù))
D
DC Dedicated Control (SAP) 專用控制(SAP)
DCA Dynamic Channel Allocation 動態(tài)信道分配
DCFE Dedicated Control Functional Entity 專用控制功能實體
DCCH Dedicated Control Channel 專用控制信道
DCH Dedicated Channel 專用信道
DDN Defense Data Service 防衛(wèi)數(shù)據(jù)網(wǎng)
DF2P Delivery Function at the LIAN handling IRI data LIAN中的IRI數(shù)據(jù)傳輸實體
DF3P Delivery Function at the LIAN handling IDP data LIAN中的IDP數(shù)據(jù)傳輸實體
DL Downlink (Forward link) 下行鏈路(前向鏈路)
DNS Domain Name Server 域名服務(wù)器
DPC Destination Point Code 目的地信令點編碼
DPCCH Dedicated Physical Control Channel 專用物理控制信道
DPCH Dedicated Physical Channel 專用物理信道
DPDCH Dedicated Physical Data Channel 專用物理數(shù)據(jù)信道
DoS Denial of Service 拒絕服務(wù)
DRAC Dynamic Resource Allocation Control 動態(tài)資源分配控制
DRNC Drift Radio Network Controller 漂移無線網(wǎng)絡(luò)控制器
DRNS Drift RNS 漂移RNS
DRX Discontinuous Reception 非連續(xù)接收
DSCH Downlink Shared Channel 下行共享信道
DS-CDMA Direct-Sequence Code Division Multiple Access
直接序列碼分多址
DSP Data Signal Processor 數(shù)字信號處理器
DSS1 Digital Subscriber Signaling No.1 1號數(shù)字用戶信令(協(xié)議)
DTCH Dedicated Traffic Channel 專用業(yè)務(wù)信道
DTMF Dual Tone Multiple Frequency 雙音多頻
DTX Discontinuous Transmission 非連續(xù)發(fā)送
E
EACL Expand ACL 擴展ACL
EC Echo Cancellation 回聲消除
Ec/No Received energy per chip divided by the power density in the
band 每碼片接收能量 / 功率密度
EIR Equipment Identity Register 設(shè)備識別寄存器
EMC Electro Magnetic Compatibility 電磁兼容性
EMS Element Management System 網(wǎng)元管理系統(tǒng)
ETSI European Telecommunications Standards Institute
歐洲電信標準組織
F
FA Foreign Agent 外部代理
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 反饋信息
FCS Fame Check Sequence 幀檢測序列
FDD Frequency Division Duplex 頻分雙工
FDDI Fiber Distributed Digital Interface 光纖分布式數(shù)字接口
FDMA Frequency Division Multiple Access 頻分多址
FE Fast Ethernet 快速以太網(wǎng)
FEC Forward Error Correction 前向糾錯
FER Frame Error Rate 誤幀率
FFS For Further Study 有待下一步研究
FM Fault Management 故障管理
FPGA Field Programmable Gate Array 現(xiàn)場可編程門陣列
FPLMTS Future Public Land Mobile Telephone System
未來陸地移不動電話系統(tǒng)
FR Frame Relay 幀中繼
FTAM File Transfer, Access and Management
文件傳輸、存。ㄔL問)與管理
FTAM File Transfer Access and Management 文件傳輸接入與管理
FTP File Transfer Protocol 文件傳輸協(xié)議
G
GC General Control (SAP) 通用控制(SAP)
G-CDR GGSN-CDR GGSN產(chǎn)生的有關(guān)PDP context的計費數(shù)據(jù)記錄
GE Gigabit Ethernet 千兆以太網(wǎng)
GF Galois Field 伽羅華域
GGSN Gateway GPRS Support Node 網(wǎng)關(guān)GPRS支持節(jié)點
GMLC Gateway Mobile Location Center 網(wǎng)關(guān)移不動位置中心
GMM GPRS Mobility Management GPRS移不動性管理
GMSC Gateway Mobile-services Switching Center
網(wǎng)關(guān)移不動業(yè)務(wù)交換中心
GMT Greenwich Mean Time 格林尼治標準時間
GP Guard Period 保護周期
GPRS General Packet Radio Service 通用分組無線業(yè)務(wù)
GPS Global Position System 全球定位系統(tǒng)
GRE Generic Routing Encapsulation 通用路由封裝
GSM,GSM900,GSM1800 Global System for Mobile communications
全球移不動通信系統(tǒng),900MHz的GSM系統(tǒng),1800MHz的GSM系統(tǒng)
GSN GPRS Support Node GPRS支持節(jié)點
GSPU GGSN Signaling Process Unit GGSN信令處理單元
GT Global Title 全球?qū)ぶ反a
GTP GPRS Tunneling Protocol GPRS隧道協(xié)議
GTP-C GPRS Tunneling Protocol for control plane GPRS隧道協(xié)議控制面
GTP-U User plane of GPRS Tunneling Protocol GPRS隧道協(xié)議用戶面
GUI Graphic User Interface 圖形用戶界面
GW GateWay 網(wǎng)關(guān)
H
H.248 H.248/Megaco protocol H.248媒體網(wǎng)關(guān)控制協(xié)議
HCS Hierarchical Cell Structure 層次蜂窩結(jié)構(gòu)
HDLC High Data Link Control 高速數(shù)據(jù)鏈路規(guī)程
HLR Home Location Register 歸屬位置寄存器
HO Handover 切換
HOLD Call Hold 呼叫保持
HPLMN Home PLMN 歸屬PLMN
HSC Hot Swap Controller 熱倒換控制板
HTTP Hyper Text Transfer Protocol 超文本傳輸協(xié)議
HW High Way 高速信號線
I
ICMP Internet Control Message Protocol 因特網(wǎng)控制報文協(xié)議
(Internet控制消息協(xié)議)
ICP Internet Content Provider 互聯(lián)網(wǎng)內(nèi)容提供商
IDE Integrated Device Electronics 集成設(shè)備電路
IDP Intercept Data Product 監(jiān)聽數(shù)據(jù)包
IEC International Electrotechnical Commission 國際電工委員會
IETF Internet Engineering Task Force Internet工程任務(wù)組
iGWB iGateway Bill 計費網(wǎng)關(guān)
IMA Inverse Multiplexing on ATM ATM反向復(fù)用
iManager M2000 integrated Manager Mobile 2000
集中移不動網(wǎng)管系統(tǒng)M2000(華為公司網(wǎng)管產(chǎn)品)
IMEI International Mobile station Equipment Identity
國際移不動終端設(shè)備標識
IMSI International Mobile Subscriber Identity
國際移不動用戶標識
IMT-2000 International Mobile Telecommunication 2000
國際移不動通信系統(tǒng)2000
IN Intelligent Network 智能網(wǎng)
IP Internet Protocol 互聯(lián)網(wǎng)協(xié)議
IPBCP IP Bearer Control Protocol IP承載控制協(xié)議
IPCP IP Control Plane IP控制面
IPOA IP Over ATM ATM承載IP
IRI Intercept Related Information 監(jiān)聽相關(guān)信息
ISCP Interference on Signal Code Power 信號碼功率干擾
ISCP Interference Signal Code Power 干擾信號碼功率
ISDN Integrated Services Digital Network 綜合業(yè)務(wù)數(shù)字網(wǎng)
IS-IS Intermediate System-to-Intermediate System
中間系統(tǒng)到中間系統(tǒng)路由協(xié)議
ISP Internet Service Provider 互聯(lián)網(wǎng)業(yè)務(wù)提供商
ISUP ISDN User Part (of signalling system No.7)
(七號信令之)ISDN用戶部分
ITU International Telecommunications Union
國際電信聯(lián)盟(國際電聯(lián))
ITU-T ITU Telecommunication Standardization Sector
ITU 電信標準化組(部)
J
JD Joint Detection 聯(lián)合檢測
JTAG Joint Test Action Group 聯(lián)合測試行動小組
K
kbps kilo-bits per second 千比特/秒
L
L1 Layer 1 (physical layer) 第一層(物理層)
L2 Layer 2 (data link layer) 第二層(數(shù)據(jù)鏈路層)
L3 Layer 3 (network layer) 第三層(網(wǎng)絡(luò)層)
LAC Link Access Control 鏈路接入控制
LAI Location Area Identity 位置區(qū)域識別
LAN Local Area Network 局域網(wǎng)
LCD Liquid Crystal Display 液晶顯示器
LCS Location Services 位置業(yè)務(wù)
LDAP Lightweight Directory Access Protocol
輕量級目錄訪問協(xié)議。LDAP
是一種輕量的目錄存取協(xié)議,提供客戶從各個角落連接到目錄服務(wù)器中。
LEA Law Enforcement Agency 執(zhí)法代理
LED Light Emitting Diode 發(fā)光二極管
LI Lawful Intercept 合法監(jiān)聽
LIAN Lawful Intercept Administration Node 合法監(jiān)聽管理節(jié)點
LLC Logic Link Control 邏輯鏈路控制
LMS Local OMC Subsystem 本地OMC子系統(tǒng)
LMT Local Maintenance Terminal 本地維護終端
LPU Line interface processing unit 線路接口處理單元
M
M2UA SS7 MTP2-User Adaptation Layer SS7 MTP2用戶適配層
M3UA SS7 MTP3-User Adaptation Layer SS7 MTP3用戶適配層
MA Multiple Access 多址接入
MAC Media Access Control 媒體接入控制
MAHO Mobile Assisted Handover 移不動臺輔助切換
MAP Mobile Application Part 移不動應(yīng)用部分
MBS Maximum Burst Size 最大突發(fā)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產(chǎn)生的有關(guān)移不動性管理的計費數(shù)據(jù)記錄
MGC Media Gateway Controller 媒體網(wǎng)關(guān)控制器
MGCP Media Gateway Control Protocol 媒體網(wǎng)關(guān)控制協(xié)議
MGW Media Gate-Way 媒體網(wǎng)關(guān)
MIP Mobile IP 移不動IP
MM Mobility Management 移不動性管理
MML Man Machine Language 人機語言
MNC Mobile Network Code 移不動網(wǎng)絡(luò)碼
MO Magneto-Optical 磁光盤
MO Mobile Originated 移不動臺發(fā)起的
MOHO Mobile Originated Handover 移不動臺發(fā)起的切換
MPLS MultiProtocol Label Switching 多協(xié)議標簽交換
MPTY Multi Party Service 多方通話補充業(yè)務(wù)
MPU Main Processing Unit 主控單元
MRS Media Resource Server 媒體資源服務(wù)器
MS Mobile Station 移不動臺(手機)
MSC Mobile services Switching Center, Mobile Switching Center
移不動交換中心
MSC Server Mobile Switch Center Server
移不動交換中心服務(wù)器
MSF Multiservice Switching Forum 多業(yè)務(wù)交換論壇
MSISDN Mobile Station International ISDN Number 移不動臺國際ISDN號碼
MSRN Mobile Station Roaming Number 移不動用戶漫游號碼
MT Mobile Terminal 移不動終端
MT Mobile Terminated 移不動臺終止的
MTBF Mean Time Between Failures 平均故障間隔時間
MTP Message Transfer Part 消息傳輸部分
MTP3B Message transfer part (broadband)
消息傳輸部分(寬帶)
MTTR Mean Time to Repair 平均故障修復(fù)時間
MUI Mobile User Identifier 移不動用戶識別
MVPN Mobile Virtual Private Network 移不動虛擬專用網(wǎng)
N
NAS Non Access Stratum 非接入層
NAT Net Address Translation 網(wǎng)絡(luò)地址轉(zhuǎn)換
NBAP Node B Application Protocol 節(jié)點B應(yīng)用協(xié)議
NE Network Element 網(wǎng)元
NFS Network File System 網(wǎng)絡(luò)文件系統(tǒng)
NI Network Interface 網(wǎng)絡(luò)接口
NLP No-Linear Processor 非線性處理
NM Network Management 網(wǎng)絡(luò)管理
NMC Network Management Center 網(wǎng)管中心
NMS Network Management System 網(wǎng)管系統(tǒng)
NNI Network Node Interface (Network-to-Network) 網(wǎng)絡(luò)節(jié)點接口
NP Network Processor 網(wǎng)絡(luò)處理器
NPC Network Parameter Control 網(wǎng)絡(luò)參數(shù)控制
NRT Non-Real Time 非實時
NS Network Sublayer 網(wǎng)絡(luò)子層
NSAP Network Service Access Point 網(wǎng)絡(luò)業(yè)務(wù)接入點
NSAPI Network Service Access Point Identifier
網(wǎng)絡(luò)業(yè)務(wù)接入點標識
Nt Notification (SAP) 通知(服務(wù)接入點)
NTP Network Time Protocol 網(wǎng)絡(luò)時間協(xié)議
NW Network 網(wǎng)絡(luò)
O
O1GAB 1-Port Gigabit Ethernet Interface Unit ( Single-mode, medium
distance) 單模10km-SC接口-1路1000M以太網(wǎng)光接口板
ODB Operator Determined Barring 運營者決定的閉鎖
OCCCH ODMA Common Control Channel ODMA公共控制信道
ODCCH ODMA Dedicated Control Channel ODMA專用控制信道
ODCH ODMA Dedicated Channel ODMA專用信道
ODCH ODMA Dedicated Transport Channel ODMA專用傳輸信道
ODMA Opportunity Driven Multiple Access 機會驅(qū)動多址接入
ODTCH ODMA Dedicated Traffic Channel ODMA專用業(yè)務(wù)信道
OEM Original Equipment Manufacturer 原設(shè)備制造商
O&M, OM Operations & Maintenance 操作與維護
OMC Operations & Maintenance Center 操作與維護中心
OPC Originating Point Code 源信令點編碼
ORACH ODMA Random Access Channel ODMA隨機接入信道
OSI Open System Interconnection 開放系統(tǒng)互連
OSPF Open Shortest Path First 開放最短路徑優(yōu)先路由協(xié)議
OVSF Orthogonal Variable Spreading Factor (codes)
正交可變擴頻因子(碼)
P
P4CAB 4-port STM-1 PoS Optical Interface Unit ( Single-mode, medium
distance) 單模15Km-MTRJ接口-4路OC-3c/STM-1c POS光接口板
PBX Private Branch Exchange 小交換機
PC Personal Computer 個人計算機
PC Power Control 功率控制
PCCC Parallel Concatenated Convolutional Code 并行級聯(lián)卷積碼
P-CCPCH Primary Common Control Physical Channel
主公共控制物理信道
PCCH Paging Control Channel 尋呼控制信道
PCH Paging Channel 尋呼信道
PCI Protocol Control Information 協(xié)議控制信息
PCI Peripheral Component Interconnect 外部部件互連
PCM Pulse Code Modulate 脈沖編碼調(diào)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 個人通信系統(tǒng)
PCU Packet Control Unit 分組控制單元
PDCP Packet Data Convergence Protocol 包數(shù)據(jù)集中協(xié)議
PDH Plesiochronous Digital hierarchy 準同步數(shù)字序列
PDN Packet Data Network 分組數(shù)據(jù)網(wǎng)
PDP Packet Data Protocol 分組數(shù)據(jù)協(xié)議
PDSCH Physical Dedicated Shared Channel 物理專用共享信道
PDSCH Physical Downlink Shared Channel 物理下行共享信道
PDU Protocol Data Unit 協(xié)議數(shù)據(jù)單元
PhCH Physical Channel 物理信道
PHS Persona Handyphone System 個人便攜電話系統(tǒng)
PhyCH Physical Channels 物理信道
PHY Physical layer 物理層
PI Page Indicatior 尋呼指示
PICH Page Indication Channel 尋呼指示信道
PID Process Identification 進程標識
PIM Personal Information Management 個人信息管理
PLD Programmable Logic Device 可編程邏輯器件
PLMN Public Land Mobile Network 公用陸地移不動網(wǎng)絡(luò)
PM Performance Management 性能管理
PNFE Paging and Notification Control Functional Entity
尋呼和通知控制功能實體
POS Packet Over SDH/SONET
PPP Point-to-Point Protocol 點到點協(xié)議
PPS PrePaid Service 預(yù)付費業(yè)務(wù)
PQ Priority Queueing 優(yōu)先隊列
PRACH Physical Random Access Channel 物理隨機接入信道
PRI Primary Rate Interface 基群速率接口
PS Packet-Switched domain 分組交換域
PSAP Presentation layer Service Access Point
表示層服務(wù)訪問接點
PSC Primary Synchronisation Code 主同步碼
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業(yè)務(wù)插框
PSPDN Packet Switched Public Data Network
分組交換公用數(shù)據(jù)網(wǎng)
PSS Packet Service Subsystem 分組業(yè)務(wù)子系統(tǒng)
PSTN Public Switched Telephone Network 公用電話交換網(wǎng)
P-TMSI Packet Temporary Mobile Subscriber Identity
分組臨時移不動用戶身份
PU Payload Unit 有效載荷單元
PUSCH Physical Uplink Shared Channel 物理上行共享信道
PVC Permanent Virtual Channel 永久虛通道
PVC Permanent Virtual Connection 永久虛連接
PVP Permanent Virtual Path 永久虛通路
Q
QOS Quality Of Service 服務(wù)質(zhì)量
QPSK Quaternary Phase Shift Keying 四相移頻鍵控
R
RAB Radio Access Bearer 無線接入承載
RADIUS Remote Authentication Dial In User Service
遠程撥號用戶鑒權(quán)服務(wù)
RAI Routing Area Identity 路由選擇區(qū)域身份
RAID Redundant Arrays of Inexpensive Disks 廉價冗余磁盤陣列
RAM random-access memory 隨機訪問內(nèi)存
RAN Radio Access Network 無線接入網(wǎng)
RANAP Radio Access Network Application Part
無線接入網(wǎng)絡(luò)應(yīng)用部分
RAS Remote Access Server 遠程接入服務(wù)器
RB Radio Bearer 無線承載
RF Radio Frame 無線幀
RFC Request for Comments 請求注解, Internet標準(草案)
RFE Routing Functional Entity 路由選擇功能實體
RL Radio Link 無線鏈路
RLC Radio Link Control 無線鏈路控制
RIP Routing Information Protocol 路由信息協(xié)議
RNC Radio Network Controller 無線網(wǎng)絡(luò)控制器
RNS Radio Network Subsystem 無線網(wǎng)絡(luò)子系統(tǒng)
RNTI Radio Network Temporary Identity 無線網(wǎng)絡(luò)臨時身份
RNSAP Radio Network Subsystem Application Part
無線網(wǎng)絡(luò)子系統(tǒng)應(yīng)用部分
RRC Radio Resource Control 無線資源控制
RRM Radio Resource Management 無線資源管理
RSCP Received Signal Code Power 接收信號碼功率
RSSI Received Signal Strength Indicator 接收信號強度指示
RT Real Time 實時
RTP Real-time Transport Protocol 實時傳輸協(xié)議
RTCP Real-time Transport Control Protocol 實時傳輸控制協(xié)議
RX Receive 接收器
RU Resource Unit 資源單元
S
SAAL Signalling ATM Adaptation Layer 信令A(yù)TM適配層
SACCH Slow Associated Control Channel 慢速聯(lián)合控制信道
SAP Service Access Point 服務(wù)接入點
SAR Segmentation And Reassembly 分段與組裝
SCCC Serial Concatenated Convolutional Code 串行級聯(lián)卷積碼
SCCH Synchronization Control Channel 同步控制信道
SCCP Signalling Connection Control Part 信令連接控制部分
S-CCPCH Secondary Common Control Physical Channel
第二公共控制物理信道
S-CDR SGSN-CDR SGSN產(chǎn)生的有關(guān)PDP context的計費數(shù)據(jù)記錄
SCF Service Control Function 業(yè)務(wù)控制功能
SCH Synchronisation Channel 同步信道
SCN Switched Circuit Network 電路交換網(wǎng)絡(luò)
SCP Service Control Point 業(yè)務(wù)控制點
SCR Sustainable Cell Rate 可持續(xù)信元速率
SCSI Small Computer Systems Interface 小型計算機系統(tǒng)接口
SCTP Simple Control Transmission Protocol 簡單控制傳輸協(xié)議
SCTP Stream Control Transmission Protocol 流控制傳輸協(xié)議
SDF Service Data Function 業(yè)務(wù)數(shù)據(jù)功能
SDCCH Stand-alone Dedicated Control Channel 單機專用控制信道
SDH Synchronous Digital Hierarchy 同步數(shù)字體系
SDU Service Data Unit 服務(wù)數(shù)據(jù)單元
SEPP Software Engineering Production Plan 軟件工程產(chǎn)品計劃
SF Spreading Factor 擴頻因子
SFN System Frame Number 系統(tǒng)幀號
SG/SGW Signaling Gateway 信令網(wǎng)關(guān)
SGSN Service GPRS Supporting node 服務(wù)GPRS支持節(jié)點
SHCCH Shared Channel Control Channel 共享信道控制信道
SIM GSM Subscriber Identity Module GSM用戶標識模塊
SIR Signal to Interference Ratio 信干比
SM Security Management 安全管理
SM Session Management 會話管理
SMC Short Message Center 短消息中心
SMPP Short Message Peer to Peer 短消息點對點協(xié)議
SMU System Management Unit 系統(tǒng)管理板
SNDCP Sub-Network Dependent Convergence Protocol
子網(wǎng)相關(guān)會聚協(xié)議
SNMP Simple Network Management Protocol 簡單網(wǎng)管協(xié)議
SNR Signal to Noise Ratio 信噪比
SP Switching Point 交換點
SPU Service Processing Unit 業(yè)務(wù)處理單元
SRF Specialized Resource Function 專用資源功能
SRNC Serving Radio Network Controller 服務(wù)無線網(wǎng)絡(luò)控制器
SRNS Serving Radio Network Subsystem 服務(wù)無線網(wǎng)絡(luò)子系統(tǒng)
SRU Switching and Routing Unit 交換和路由單元
SS7 Signaling System Number 7 7號信令系統(tǒng)
SSC Secondary Synchronisation Code 第二同步信道
SSDT Site Selection Diversity TPC 基站選擇分集TPC
SoftSwitch SoftSwitch 軟交換機
SSAP Session layer Service Access Point 會話層服務(wù)訪問接點
SSCF Service specific co-ordination function
特定業(yè)務(wù)協(xié)調(diào)功能
SSCOP Service Specific Connection Oriented Protocol
特定服務(wù)的面向連接協(xié)議
SSCF Service specific co-ordination function
特定業(yè)務(wù)協(xié)調(diào)功能
SSF Service Switching Function 業(yè)務(wù)交換功能
SSM Synchronization Status Marker 同步狀態(tài)標志
S-SMO-CDR SGSN delivered short message Mobile Originated - CDR SGSN產(chǎn)生的移不動臺發(fā)起的短消息計費數(shù)據(jù)記錄
S-SMT-CDR SGSN delivered Short message Mobile Terminated - CDR SGSN產(chǎn)生的移不動臺終止的短消息計費數(shù)據(jù)記錄
STC Signaling Transport Convert 信令傳輸轉(zhuǎn)換
STD Selective Transmit Diversity 選擇性發(fā)射分集
STM-1 Synchronous Transfer Mode 1 同步傳輸模式1
SSP Service Switching Point 業(yè)務(wù)交換點
STP Signalling Transfer Point 信令轉(zhuǎn)接點
STTD Space Time Transmit Diversity 空時發(fā)射分集
SVC Switched Virtual Channel 交換虛通道
T
TA Timing Advance 定時提前
Tbd to be decided 待定
TC Transcoder 碼變換
TCAP Transaction Capability Application Part
事務(wù)處理能力應(yīng)用部分
TCH Traffic Channel 業(yè)務(wù)信道
TCP Transmission Control Protocol 傳輸控制協(xié)議
TDD Time Division Duplex 時分雙工
TDM Time Division Multiplex 時分復(fù)用
TDMA Time Division Multiple Access 時分多址接入
TEID Tunnel Endpoint Identifier 隧道端點標識
TF Transport Format 傳輸格式
TFC Transport Format Combination 傳輸格式合并
TFCI Transport Format Combination Indicator 傳輸格式合并指示
TFS Transport Format Set 傳輸格式集
TFT Traffic Flow Template 業(yè)務(wù)流模板
TG Tandem Gateway 中繼網(wǎng)關(guān)
TID Tunnel Identifier 隧道標識
TM Topology Management 拓撲管理
TME Transfer Mode Enitity 傳輸模式實體
TMSI Temporary Mobile Subscriber Identity
臨時移不動用戶識別碼
TOS Type of Service 服務(wù)類型
TPC Transmit Power Control 發(fā)送功率控制
TrBk Transport Block 傳輸塊
TrCH Transport Channel 傳輸信道
TS Time Slot 時隙
TSAP Transport layer Service Access Point
傳輸層服務(wù)訪問接點
TSTD Time Switched Transmit Diversity 時間交換發(fā)射分集
TTI Transmission Time Interval 傳輸時間間隔
TU Tributary Unit 支路單元
TUG Tributary Unit Group 支路單元組
TUP Telephone User Part(No.7) 電話用戶部分
TX Transmit 發(fā)送
TxAA Transmit Adaptive Antennas 發(fā)射自適應(yīng)天線
U
UAT Unavailable Time 不可用時間
UAS Unavailable Second 不可用秒
UACU UMSC PSM Auxiliary Control unit PSM框輔助控制單元
UBIU UMSC PSM Back Interface Unit PSM框后插接口板
UBR Unspecified Bite Rate 非限定比特率
UDP User Datagram Protocol 用戶數(shù)據(jù)報協(xié)議
UE User Equipment 用戶設(shè)備
UER User Equipment with ODMA relay operation enabled 有ODMA中繼操作功能的用戶設(shè)備
UEPI UMSC E1 Processing Interface Unit E1接品處理后插板
UFEU UMSC Fiber and Ethernet Interface Unit 光/以太接口單元
UFIU UMSC Fiber Interface Unit 光接口單元
UGBI UMSC GB Interface Unit Gb接口處理板
UGTP UMSC GTP Processing Unit GTP協(xié)議處理板
UI User Interface 用戶界面、接口
UICP UMSC Iu_PS Control Processing Unit Iu_PS接口控制面處理板
UL Uplink (Reverse link) 上行鏈路(反向鏈路)
ULPC UMSC BNET 2-port Line Processing Unit BNET線路處理板(2路622M業(yè)務(wù)引擎)
ULPD UMSC BNET 1-prot Line Processing Unit BNET線路處理板(1路622M業(yè)務(wù)引擎)
ULPU UMSC BNET 4-port Line Processing Unit BNET線路處理板(4路622M業(yè)務(wù)引擎)
UM Unacknowledged Mode 非確認模式
UMPU UMSC BNET Main Processing Unit BNET主控板
UMTS Universal Mobile Telecommunications System
通用移不動通信系統(tǒng)
UNET UMSC BNET Network Transfer and Switching Unit BNET交換網(wǎng)絡(luò)/時鐘板
UNI User Network Interface 用戶網(wǎng)絡(luò)接口
UNACK Unacknowledgement 非確認
UOMU UMSC Packet Service O&M Unit 操作維護處理板
UP User Plane 用戶平面
UPC Usage Parameter Control 使用參數(shù)控制
UPMU UMSC PSM Power Monitoring Unit PSM框電源監(jiān)控板
UPSB UMSC PSM Backplane Board PSM框背板
UPTB UMSC PSM Power Transfer Board PSM框電源轉(zhuǎn)接板
UPWR UMSC PSM Power Transfer Board PSM框電源模塊
URA UTRAN Registration Area UTRAN注冊區(qū)
URCU UMSC PSM subRack Control Unit PSM框框控制單元
URFM UMSC BNET Route Forward Module BNET路由轉(zhuǎn)發(fā)板
USCH Uplink Shared Channel 上行鏈路共享信道
USIM UMTS Subscriber Identity Module UMTS用戶身份模塊
USPU UMSC Packet Service Signal Processing Unit
分組業(yè)務(wù)信令處理板
USR Universal Switching Router 通用交換路由器
USSD Unstructured Supplementary Service Data
非結(jié)構(gòu)化補充業(yè)務(wù)數(shù)據(jù)
UTOPIA Universal Test&Operations PHY Interface for ATM ATM的通用測試和操作物理接口
UTRAN Universal Terrestrial Radio Access Network
通用地面無線接入網(wǎng)
V
VAD Voice Activity Detection 語音激活檢測
VAS value-added service 增值服務(wù)
VBR Variable Bit Rate 可變比特率
VC Virtual Channel 虛通道
VCC Virtual Channel Connection 虛通路連接
VCI Virtual Channel Identifier 虛通道標識
nrt-VBR Non-Real Time Variable Bit Rate 非實時VBR
rt-VBR Real Time Variable Bit Rate 實時VBR
VLR Visitor Location Register 拜訪位置寄存器
VMGW Virtual Media Gateway 虛擬媒體網(wǎng)關(guān)
VMSC Visited MSC 拜訪MSC
VOIP Voice Over IP IP語音
VP Virtual Path 虛通路
VPLMN Visited PLMN 拜訪PLMN
VPI Virtual Path Identifier 虛通路標識
VPN Virtual Private Network 虛擬專用網(wǎng)
VPU Virtual Process Unit 虛擬處理單元
VRP Versatile Routing Platform 通用路由平臺
VRP Virtual Routing Protocol 虛擬路由協(xié)議
VToA Voice Transfer over ATM ATM語音
WAD Wireless Advertisement 無線廣告業(yè)務(wù)
WAN Wide Area Network 廣域網(wǎng)
WAP Wireless Access Protocol 無線接入?yún)f(xié)議
WAP Wireless Application Protocol 無線應(yīng)用協(xié)議
WCDMA Wideband Code Division Multiple Access 寬帶碼分多址
WFQ Weighted Fair Queueing 加權(quán)公平隊列
WIN Wireless Intelligent Network
無線智能網(wǎng)(移不動智能網(wǎng))
WRED Weighted Random Early Detection 加權(quán)隨機早期檢測
WWW World Wide Web 萬維網(wǎng)
X
X1_1ps Interface between ADMF and SGSN for all LI administrative
messaging ADMF和SGSN間的接口
X2_1ps、X_2ps Interface between the SGSN and DF2P for delivery of
IRI SGSN和DF2P間的接口
X3_1ps、X_2ps Interface between the SGSN and DF3P for delivery of
IDP SGSN和DF3P間的接口
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