3GPP常用英文缩写全称大全

3GPP

常用英文缩写全称大全

3G

是

3GPP

的简写形式 ，

3GPP

在英文里的全称是：

the 3rd Generation Partner Project

中

文的全称是：

第三代合作伙伴计划，

是领先的

3G

技术规范机构，

旨在研究制定并推广基于演 进

的

GSM

核心网络的

3G

标准，它负责

WCDMA

标准的制定，

R4

标准是其中较为成熟的一个版

本。

3GPP:

3GP

是一种

3G

流媒体的视频编码格式，是目前手机中最为 常见的一种视频格式。简单的说，

该格式是

“

< br>第三代合作伙伴项目

”(3GPP)

制定的一种多媒体标 准，使用户能使用手机享受高质量

的视频、音频等多媒体内容。

3GPP

常用英文缩写全称大全

3GPP 3rd Generation Partnership Project

AAL ATM Adaptation Layer

AAL2 ATM Adaptation Layer of type 2

AAL5 ATM Adaptation Layer of type 5

A&C Authentication and Ciphering

ACFE Access Control Function Entity

AI Acquisition Indication

AICH Acquisition Indication Channel

ALCAP Access Link Control Application Part

AM Acknowledged Mode (of RLC)

AMR Adaptive Multi Rate (Transcoder)

AN Access Network

AOA Angle Of Arrival

AP Application Process

APDU Application Protocol Data Unit

APId Access Point Identifier

APN Access Point Name

APS Automatic Protection Switching

ARIB Association of Radio Industries and Business

ARQ Automatic Repeat Request

ASAP Alarm Severity Assignment Profile

ATC ATM Transfer Capability

ATM Asynchronous Transfer Mode

AUG Administrative Unit Group

AU-n Administrative Unit n with n being 4 or 3

AUTN Authentication Token

AWGN Added White Gaussian Noise

BCCH Broadcast Control Channel

BCH Broadcast Channel

BER Bit Error Rate

BLER Block Error Rate

BMC Broadcast Multicast Controller

BPSK Binary Phase Shift Keying

BS Base Station

BSC Base Station Controller

BSS Base Station System

BTS Base Transceiver Station

C- Control-

CA Capacity Allocation

CAA Capacity Allocation Acknowledgement

CAC Connection Admission Control

CAMEL Customized Applications for Mobile network Enhanced Logic

CAS Channel Associated Signalling

CASC Current Alarm Summary Control

CBR Constant Bit Rate

CC Call Control

CCBS Call Completion Busy Subscriber

CCCH Common Control Channel

CCH Control Channel

CCP Communication Control Port

CCPCH Common Control Physical Channel

CCTrCH Coded Composite Transport Channel

CD Capacity Deallocation (radio context)

CD Calibration Data (O&M context)

CDA Capacity Deallocation Acknowledgement

CDMA Code Division Multiple Access

CDR Charging Detail Record

CDV Cell Delay Variation

CDVT Cell Delay Variation Tolerance

CFN Connection Frame Number

CID Channel Identifier

Ck Cipher Key

CLP Cell Loss Priority

CM Configuration Management

CM Call Management (in e.g. CM Service Request)

CmCH Common Transport Channel

CMIP Common Management Information Protocol

CMIS Common Management Information Service

CMISE Common Management Information Service Element

CN Core Network

C-n Container-n (n=1-4)

COL Collocated Equipment

CP Chip Period

CPCH Common Packet Channel

CPICH Common Pilot Channel

CPS Common Part Sublayer

CRC Cyclic Redundancy Check

CRCI CRC Indicator

CRC-N Cyclic Redundancy Check-N

CRNC Controlling RNC

c-RNTI RNTI allocated by CRNC

CS Circuit Switched

CSES Consecutive Severely Errored Second

CSN Ciphering Sequence Number

CSUM Checksum

CTCH Common Traffic Channel

CTDMA Code Time Division Multiple Access

CTP Connection Termination Point (OAM context)

CTP Common Transport Protocol (Protocol context)

DBR Deterministic Bit Rate

DC Dedicated Control (SAP)

DCA Dynamic Channel Allocation

DCCH Dedicated Control Channel

DCH Dedicated Channel

DCN Data Communication Network

DL DownLink

DoCoMo Do Communication with Mobiles

DPCCH Dedicated Physical Control Channel

DPCH Dedicated Physical Channel

DPDCH Dedicated Physical Data Channel

DRAC Dynamic Resource Allocation Control

DRNC Drift RNC

DRNS Drift RNS

DRX Discontinuous Reception

DS-CDMA Direct-Sequence Code Division Multiple Access

DSCH Downlink Shared Channel

DT Data Transport

DTCH Dedicated Traffic Channel

DTX Discontinuous Transmission

EBER Excessive Bit Error Ratio

ECASC Extended Current Summary Alarm Control

EFCI Explicit Forward Congestion Indication

EFD Event Forwarding Discriminator

EIR Equipment Identity Register

EIRP Equivalent Isotropic Radiated Power

E-OTD Enhanced OTD

ES Errored Second

ETSI European Telecommunication Standardisation Institute

F8 access link encryption function

FACH Forward Access Channel

FAUSCH Fast Uplink Signalling Channel

FBI Feed Back Indicator

FCS Frame Check Sequence

FDD Frequency Division Duplex

FDMA Frequency Division Multiple Access

FEC Forward Error Correction

FEEB Far End Errored Block

FEES Far End Errored Second

FER Frame Erasure Rate

FESES Far End Severely Errored Second

FFS For Further Study

FM Fault Management

FP Frame Protocol

FTAM File Transfer Access Management

FTP File Transfer Protocol

Gb Gb interface (between SGSN and BSC)

GC General Control (SAP)

GCRA Generic Cell Rate Algorithm

GFR Guaranteed Rate

GGSN Gateway GPRS Serving Node

GMM MM for GPRS services

GMSK Gaussian Minimum Shift Keying

G-PDU T-PDU plus GTP header

GPRS General Packet Radio Service

GPRS-CSI GPRS CAMEL Subscription Information

GPS Global Positioning System

GRNC Generic RNC

GSM Global System for Mobile communications

GTP GPRS Tunnelling Protocol

GTP-u GTP user plane

HCS Hierarchical Cell Structure

HE Home Environment

HEC Header Error Control

HFN Hyper Frame Number

HHO Hard Handover

HO Handover

HOP High Order Path

HOVC Higher Order Virtual Container

IBTS uplink Interference signal power level at Node B

ICB Inter Carrier Board

ICD Interface Control Document

ICH Indicator CHannel

ICI Inter Carrier Interface

IE Information Element

IEC Incoming Error Count

IETF Internet Engineering Task Force

IK Integrity Key

IMA Inverse Multiplexing for ATM

IMEI International Mobile Equipment Identity

IMEISV International Mobile Equipment Identity Software Version

IMSI International Mobile Subscriber Identity (identical for IMUI; used in GSM context)

IMUI International Mobile User Identity (identical to IMSI; seems to replace IMSI in UMTS context)

INI Inter Network Interface

IP Internet Protocol

ISCP Interference Signal Code Power

ISDN Integrated Services Digital Network

ISF Incoming Signal Failure

IS-FL Idle Slot Forward Link

ISID Idle Signal Identification

ISO International Organisation for Standardization

IT Information Technology

ITU International Telecommunication Union

Iu Reference point between Access and Serving Network domains

Iub Iub interface (between Node B and RNC)

Iu-CS Iu towards the Circuit Switched-Service Domain of the Core Network

Iu-PS Iu towards the Packet Switched-Service Domain of the Core Network

Iur Iur interface (between RNC and RNC)

IWF Inter Working Function

IWU Inter Working Unit

JD Joint Detection

Kbps kilo-bits per second

KSI Key Set Identifier

Ksps kilo-symbols per second

L1 Layer 1 (physical layer)

L2 Layer 2 (data link layer)

L3 Layer 3 (network layer)

L3-CE Layer 3 Compression Entity

LAC Link Access Control

LAI Location Area Identity

LAN Local Area Network

LAPD Link Access Protocol for D-channel

LB Laser Bias

LCAF Location Client Authorisation Function

LCCF Location Client Control Function

LCCTF Location Client Coordinate Transformation Function

LCD Loss of Cell Delineation (transmission context)

LCD Low Constrained Delay (traffic context)

LCF Location Client Function

LCS Localisation Client Service

LDD Low Delay Data

LIR Limited IP Routing entity (in the RNC)

LLC Link Layer Control

LMT Local Maintenance Terminal

LNA Low Noise Amplifier

LOF Loss of Frame

LOP Low Order Path

LOP Loss of Pointer

LOS Loss of Signal

LPA Linear Power Amplifier

LSA Localised Service Area

LSB Least Significant Bit

LSBF Location System Billing Function

LSCF Location System Control Function

LSN Local Sub Network

LSPF Location Subscriber Privacy Function

LT Laser Temperature

LTOA Latest Time of Arrival

MA Multiple Access

MAC Medium Access Control

MAC-c MAC entity handling common channels (RACH, FACH)

MAC-d MAC entity handling dedicated channels (DCH)

MAC-I Message Authentication Code used for data Integrity of signalling messages

MAC-sh MAC entity handling shared channel (DSCH)

MAHO Mobile Assisted Handover

MBS Maximum Burst Size

MCC Mobile Country Code

MCD Manual Configuration Data

Mcps Mega-chips per second

MD Macro-diversity

ME Mobile Equipment

MEHO Mobile evaluated handover

MIB Management Information Base

MM Mobility Management

MNC Mobile Network Code

MNRG Mobile station Not Reachable for GPRS flag

MNRR Mobile station Not Reachable Reason

MO Mobile Originated

MOHO Mobile Originated Handover

MS Multiplex Section (transmission context)

MS Mobile Station (GSM or security context)

MS- AIS Multiplex Section Alarm Indication Signal