مجموعة من الاختصارات المستخدمة في نظم الاتصالات المختلفة،

بين أيديكم الكريمة مجموعة من الاختصارات المستخدمة في نظم الاتصالات المختلفة، وهي مرتبة حسب تسلسل الأحرف ..

(3GPP 3rd: Generation Partnership Project (WCDMA

(3GPP2 3rd: Generation Partnership Project 2 (CDMA 2000

3GIP 3rd :Generation partnership for Internet Protocol

AAL: ATM Adaptation Layer

ACELP: Algebraic Code Excited Linear Prediction

AND: Abbreviated Dialling Number

ALCAP: Access Link Control Application Part

AMPS: Advanced Mobile Phone System

AMR: Adaptive Multi Rate

AN (C,XU): Antenna Network

(ANSI :American National Standard Institute (USA

(ARIB: Association of Radio Industries and Business (Japan

ATC: ATM Traffic Contract

ATM: Asynchronous Transfer Mode

BB :Base Band

BCCH: Broadcast Control Channel

BER :Bit Error Rate

BHCA: Busy Hour Call Attempts

BLER: Block Error Rate

BMC :Broadcast Multicast Control

BM-IWF :Broadcast Multicast Inter-Working Function

BSC :Base Station Controller

BSS: Base Station (sub)System

BTS: Base Transceiver Station

BWC: Bandwidth Control
[1/13, 11:17 PM] عبدالهادي فايبر: Antennas

CAC: Connection Admission Control

CAMEL: Customised Application for Mobile Enhanced Logic

CC: Call Control

CCCH: Common Control Channel

CCT: Call Con**** Template

CCTrCH: Coded Composite Transport Channel

CDMA: Code Division Multiple Access

CDR: Call Data Record

CDV: Cell Delay Variation

CLR: Cell Loss Ratio

CM: Configuration Management

CN: Core Network

CORBA :Common Object Request Broker Architecture

CP: Central Processing

CPCH :Common Packet Channel

CPCS: Common Part Convergence Sub-layer

CPS: Command Part Sub-layer

CPU: Central Processing Unit

CRC: Cyclic Redundant Check

CS: Circuit Switched

CS: Convergence/Adaptation to Services (ATM)

CTCH :Common Traffic Channel

CTD :Cell Transfer Delay

CWTS: China Wireless Telecommunication Standard group

DCA: Dynamic Channel Allocation

DCCH :Dedicated Control Channel

DCH: Dedicated Channel

DCN: Data Communication Network

DHO: Diversity HandOver

DHT: Diversity HandOver Trunk

DRAC: Dynamic Resource Allocation Control

DRNC: Drift RNC

DS: Direct Sequence

DSCH: Downlink Shared CHannel

DTCH: Dedicated Traffic CHannel

EDGE: Enhanced Data rates for GSM Evolution

EFR: Enhanced Full Rate

E-GSM: Enhanced GSM

E-GPRS :Enhanced GPRS

EM Element :(or Equipment) Manager

ETSI :European Telecommunication Standard Institute

FACH :Forward Access Channel

FBI: Feed-Back Information

FDD: Frequency Division Duplex

FDD-DS FDD-:Direct Sequence (FDD1)

FDD-MC FDD-:Multiple Carrier (FDD2)

FDL: File Download (EM application)

FDMA :Frequency Division Multiple Access

FER: Frame Error Rate

FTP: File Transfer Protocol

FvX: Flexor Visual Explorer

FW: Firmware
[1/13, 11:17 PM] عبدالهادي فايبر: Communication in our life

GCRA: Generic Cell Rate Algorithm

GERAN: GSM/EDGE Radio Access Network

GGSN :Gateway GPRS Support Node

GMSC :Gateway MSC

GMSK: Gaussian Minimum Shift Keying

GP: Granularity Period

GPRS :General Packet Radio Service

GSM: Global System for Mobile Communications

GTP GPRS: Tunneling Protocol

GTP-U GPRS: Tunneling Protocol-User Plane

GUI: Graphical User Interface

HDD: Hard Disk

HHO: Hard HandOver

HIF :High speed Interface

HLR: Home Location Register

HO: HandOver

HSDPA :High Speed Downlink Packet Access

HSS :Home Subscriber Service

IDL :Interface Definition Language

IETF: Internet Engineering Task Force

IM: Information Manager

IMEI: International Mobile Equipment Identity

IMS IP: Multimedia Subsystem

IMSI: International Mobile Subscriber Identity

IMT: International Mobile Telecommunication

IMT-DS :Direct Sequence

IMT-MC :Multi Carrier

IMT-SC: Single Carrier

IMT-TC: Time Code

IOT: Inter Operability Tests

IOR :Interoperable Object Reference

IP: Internet Protocol

IR: Incremental Redundancy

ISC: Internetworking Services Card

ISDN: Integrated Services Digital Network

Itf-b: Interface Node B - OMC-R

Itf-r: Interface RNC - OMC-R

ITU: International Telecommunication Union

Iub: Interface Node B - RNC

Iur: Interface RNC - RNC

Iu-CS: Interface RNC - CN Circuit Switch

Iu-PS :Interface RNC - CN Packet Switch

Kbps: Kilobits per second

L1, L2, L3 Layer1 , Layer 2, Layer3

LA :Local Area

LAC :Local Area Code

LAN: Local Area Network

LCS: LoCation Services

LLC: Logical Link Control

LM: Load Module

LMT: Local Maintenance Terminal

LIF: Low speed Interface

LQC: Link Quality Control
[1/13, 11:18 PM] عبدالهادي فايبر: Antennas

M3UA SS7 MTP3 :User Adaptation layer

MAC: Medium Access Control

MAP: Mobile Application Part

MBS Multi-standard Base Station (UTRAN)

MBS: Maximum Burst Size (ATM)

MCR: Minimum Cell Rate

MExE: Mobile Execution Environment

MM: Mobility Management

MMUX :Mac Multiplexer

MSC: Mobile Switching Centre

MSP: Multiple Subscriber Profile

MTP3: Message Transfer Part level 3

MTP-3B :Message Transfer Part level 3 Broadband

NAS :Non Access Stratum

NBAP: Node-B Application Part

NE: Network Element

N/E: Normal/ Emergency

NEM: New element manager

NM: Combined EM and SNM

NML: Network Management Layer

NMS: Network Management System

NPA: Network Performance Analyser

NTP: Network Time Protocol

OAM: Operation And Maintenance

OD: Office Data

ODMA: Opportunity Driven Multiple Access

ODT: Office Data Tool

ODTM: Office Data Tool Macro

OMC-R: Operation & Maintenance Centre - Radio

OPEX: OPerational EXpenditures

ORB: Object Request Broker

OS: Operating System

OSA: Open Service Architecture

OSU: OAM Signalling Unit

OTDOA: Observed Time Difference of Arrival

-IPDL –: Idle Period Downlink

OTSR: Omni directional Tx/Sectorised Rx

OVSF: Orthogonal Variable Spreading Factor

PCCH: Paging Control Channel

PCR: Peak Cell Rate

PCU :Packet Control Unit

PDA :Personal Digital Assistant

PDC: Personal Digital Cellular (2G Japan)

PDP: Packet Data Protocol

PDU: Protocol Data Unit

PLMN: Public Land Mobile Network

PM: Performance Measurement (O&M)

PM: Physical Medium (ATM)

PMUL :Performance Measurement Upload

P/ R :Primary/ Redundant

PRACH: Physical Random Access Channel

PS: Packet Switched

PSK: Phase Shift Keying

PSTN: Public Switched Telephone Network

QoS: Quality of Service

QPSK: Quadrature Phase Shift Keying
[1/13, 11:18 PM] عبدالهادي فايبر: Network Operating Center

RA: Routing Area

RAB :Radio Access Bearer

RAC Routing Area Code

RAC: Radio Admission control

RACH: Random Access Channel

RAID: Redundant Array Independent (or InexpensiveDisk

RAN: Radio Access Network

RANAP :RAN Application Part

RB: Radio Bearer

RF: Radio Frequency

RIT: Replaceable Item (board, card or module)

RLC: Radio Link Control

RNC: Radio Network Controller

RNO: Radio Network Optimiser

RNP: Radio Network Planning

RNS: Radio Network Sub-System

RNSAP: RNS Application Part

RNTI: Radio Network Temporary Identity

ROCH: Robust Header Compression

RP: Reporting Period

RPMT: RNC Performance Monitoring Tool

RRC Radio :Resource Control

RRM: Radio Resource Management

SAC :Service Area Code

SAP: Service Access Point

SAR :Segmentation And Re-assembly

SAT :SIM Application Toolkit

SC :Short Cell

SC :System Configuration

SCF :System Configuration File

SCR: Sustainable Cell Rate

SDH: Synchronous Digital Hierarchy

SF: Spreading Factor

SGSN: Serving GPRS Support Node

SHO: Soft HandOver

SIR: Signal to Interference Ratio

SMS :Short Message Service

SNM :Sub-Network Manager

SNMP: Simple Network Management Protocol

SOH: Section Overhead

SPU :Signaling Processing Unit

SQL: Structured Query Language

SRNC: Serving RNC

SSCOP: Service Specific Connection Oriented Protocol

SSCP :Signaling Connection Control Part

STM: Synchronous Transfer Mode

STTD: Space Time transmit diversity

SU: Signalling Unit

SV :SuperVision

SWDL :SoftWare DownLoad
[1/13, 11:18 PM] عبدالهادي فايبر: Fiber-optic cables

TCP: Transport Control Protocol

TD-CDMA :Time Division & CDMA

TDD: Time Division Duplex

TDMA: Time Division Multiple Access

TEU: Transmitter Equipment UMTS

TF: Transport Format

TFC: Transport Format Combination

TFCI :Transport Format Combination Indicator

TFCS: Transport Format Combination Set

TFS: Transport Format Set

TIA :Telecommunication Industry Association (USA

TMA: Tower Mounted Amplifier

TMN: Telecommunication Management Network

TMSI: Temporary Mobile Subscriber Identify

TPA: Transmit Power Amplifier

TPC: Transmission Power Control

TQL: Query Language for semi-structured data

(TRE :Transceiver Equipment (GSM

TS: Tunning Session

TSAL: Tunning Session Application Log

TSTD: Time Switch Transmit Diversity

(TTA: Telecommunication Technology Association (Korea

(TTC :Telecommunication Technology Committee (Japan

UARFCN: UTRA Absolute Radio Frequency Channel Number

UDP :User Datagram Protocol

UE: User Equipment

UICC: UMTS Integrated Circuit Card

UMTS :Universal Mobile Telecommunication System

URA: UTRAN Registration Area

USB: Universal Serial Bus

USIM: UMTS Subscriber Identity Card

USM: User Service Manager

USSD: Unstructured Supplementary Service Data

(UTRA: UMTS Radio Access Network (ETSI

(UTRA: Universal Radio Access Network (3GPP

UTRAN: UMTS Terrestrial Radio Access Network

UWCC: Universal Wireless Communications Committee

VC: Virtual Channel

VCI :Virtual Channel Identifier

VHE: Virtual Home Environment

VLR: Visitor Location Register

VoIP: Voice over IP

VP: Virtual Path

VPI: Virtual Path Identifier

VSWR: Voltage Standing Wave Ratio

W3C: World Wide Web Consortium

WAP: Wireless Application Protocol

W-CDMA :Wide-band Code Division Multiple Access

WIM: WAP Identity Module

XML: Extensible Mark-up Language

النهاية