Abbreviations


1G

First Generation

2G

Second Generation

3G

Third Generation

3GPP

Third Generation Partnership Project

AAL

ATM Adaptation Layer

AAL1

ATM Adaptation Layer type 1

AAL2

ATM Adaptation Layer type 2

AAL3/4

ATM Adaptation Layer type 3/4

AAL5

ATM Adaptation Layer type 5

ABR

Available Bit Rate/

Area Border Router

ACM

Address Complete Message

ADCCP

Advanced Data Communication Control Procedure

ADR

Average Data Rate

AE

Application Entity

AES

Advanced Encryption Standard

AFI

Address Family Indicator

AH

Authentication Header

AK

Anonymity key

AKA

Authentication and Key Agreement

AN

Access Network

ANM

Answer Message

ANSI

American National Standards Institute

API

Application Programming Interface

ARP

address resolution protocol

ARPA

Advanced Research Projects Agency

AS

Autonomous System

ASBR

Autonomous System Border Router

ASK

Amplitude Shift Keying

ASN.1

Abstract Syntax Notation One

ATM

Asynchronous Transfer Mode

AuC

Authentication Centre

AUTN

Authentication Token

AV

Authentication Vector

AVP

Attribute Value Pairs

BD

Burst Duration

BER

Bit Error Rate /

Bit Error Ratio

BG

Border Gateway

BGP

Border Gateway Protocol

BGT

Broadcast and Group Translator

B-ISDN

Broadband ISDN

BLER

Block Error Rate /

Block Error Ratio

bps

Bits Per Second

BPSK

Binary Phase Shift Keying

BRI

Basic Rate Interface

BSC

Base Station Controller

BSS

Base Station Subsystem

BT

Burst Tolerance

BTS  

Base Transceiver Station

CAC

Connection admission and control

CAM

Content Addressable Memory

CAN

Campus Area Network

CBR

Constant Bit Rate

CC

Country Code

CDM

Code Division Multiplexing

CDMA

Code Division Multiple Access

CDV

cell delay variation

CDVT

cell delay variation tolerance

CER

Cell Error Ratio

CIDR

Classless Inter-Domain Routing

CK

Cipher Key

CLR

Cell Loss Ratio

CMIP

common information management protocol

CMOT

Common Management over TCP/IP

CMR

Cell Mis-insertion Ratio

cps

Cycles Per Second

CRC

Cyclic Redundancy Check

CS

Circuit Switched

CSMA

Carrier Sense Multiple Access

CSMA/CD

Carrier Sense Multiple Access with Collision Detection

CSU

Channel Service Unit

CTD

Cell Transfer Delay

dB

Decibels

DCF

data communication function

DCN

Data Communication Network

DES

Data Encryption Standard

DHCP

Dynamic Host Configuration Protocol

DLCI

Data Link Connection Identifier

DNS

Domain Name System

DoD

Department of Defence

DSAP

Destination Service Access Point

DSU

Data Service Unit

DTE

Digital Terminal Equipment

DTMF

Dual Tone Multiple Frequency

DVMRP

Distance Vector Multicast Routing Protocol

ECC

Elliptic Curve Cryptography

EDGE

Enhanced Data Rates for Global Evolution

EFCI

explicit forward congestion indication

EGP

Exterior Gateway Protocol

EIGRP

Enhanced Interior Gateway Routing Protocol

EPD

Early Packet Discard

ESP

Encapsulating Security Payload

ETSI

European Telecommunications Standards Institute

FAX

Facsimile

FCAPS

Fault, Configuration, Accounting, Performance management and Security management.

FCS

Frame Check Sequence

FDD

Frequency Division Duplex

FDDI

Fiber Distributed Data Interface

FDM

Frequency Division Multiplex

FDMA

Frequency Division Multiple Access

FEC

Forward Error Correction

FIFO

First-in-First-out

FM

Fault Management

FSK

Frequency Shift Keying

FSM

Finite State Machine

FTP

File Transfer Protocol

GCRA

generic cell rate algorithm

GFC

generic flow control

GPRS

General Packet Radio Service

GSM

Global System for Mobile communications

HDLC

High-level Data Link Control

HEC

Header Error Control /

Header Error Check

HEMP

High-level Entity Management Protocol

HEMS

High-level Entity Management System

HLR

Home Location Register

HOL

Head Of Line

HTTP

Hyper Text Transfer Protocol

IAB

internet activities board

IAM

Initial Address Message

IC

Integrated Circuit

ICI

Interface Control Information

ICMP

Internet Control Message Protocol

ICV

Integrity Check Value

ID

Identifier

IDU

Interface Data Unit

IE

Information Element

IETF

Internet Engineering Task Force

IGRP

Interior Gateway Routing Protocol

IISP

Interim Inter-Switch Protocol

IK

Integrity key

IKE

Internet Key Exchange

ILC

Identifier-Length-Contents

ILCE

Identifier-Length-Contents-End_of_contents

IMEI

International Mobile Equipment Identity

IMP

Interface Message Protocol

IMS

IP Multimedia Sub-system

IMSI

International Mobile Subscriber Identity

INTERNIC

Internet Network Information Center

IP

Internet Protocol / Initial Permutation

IPv4

Internet Protocol Version 4

IPv6

Internet Protocol Version 6

IPSec

IP Security

IPX

Internetwork Packet Exchange

ISD

International Subscriber Dialling

ISDN

Integrated Services Digital Network

IS-IS

Intermediate System to Intermediate System

ISO

International Organization for Standardization

ISP

Internet Service Provider

ISUP

ISDN User Part

ITU

International Telecommunication Union

IV

Initialization Vector

IWF

Inter-Working Function

KDC

Key Distribution Center

LAN

Local Area Network

LAP-B

Link Access Procedure-Balanced

LAPD

Link Access Procedure for D-channel

LAPM

Link Access Procedure for Modems

LI

Length Indicator

LLC

Logical Link Control

LSA

Link State Advertisement

MAC

Medium Access Control /

Message Authentication Code

MADR

Maximum Allowable Data Rate

MAN

Metropolitan Area Network

MAP

Mobile Application Part

MAPsec

MAP security

MBS

Maximum Burst Size

MCR

Minimum Cell Rate

MD

Mediation Device

MD5

Message Digest 5

ME

Mobile Equipment

MF

Mediation Function

MIB

Management Information Base

MIPS

million-instructions-per-second

MMI

Man-Machine Interface

MO

Mobile Originated

MOSPF

Multicast Open Shortest Path First

MPLS

Multi-Protocol Label Switching

MS

Mobile Station

MSC

Mobile Switching Centre

MSISDN

Mobile Subscriber ISDN Number

MTP

Message Transfer Part

MTU

Maximum Transfer Unit

NAT

Network Address Translation

NCP

Network Control Protocol

NDC

National Destination Code

NDS

Network Domain Security

NE

Network Element /

Network Entity

NEF

Network Element Function

NFS

Network File Server

NIC

Network Interface Card

NMS

network management station

NNI

Network-Node Interface /

Network-Network Interface

NPC

network parameter control

nrt-VBR

Non real-time VBR

NRZ

non-return to zero

NSAP

Network Service Access Point

NSAPI

Network Service Access Point Identifier

NSF

National Science Foundation

NSN

National Significant Number

NSS

Network Sub System

NT

Network Termination /

Non-Transparent

O&M

Operations and Maintenance

OAM

Operation, Administration and Maintenance

OS

Operations Systems

OSF

Operations Systems Function

OSI

Open Systems Interconnection

OSI-RM

OSI Reference Model

OSPF

Open Shortest Path First

PAN

Personal Area Network

PCI

Protocol Control Information

PCM

Pulse Code Modulation

PCR

Peak Cell Rate

PDA

Personal Digital Assistant

PDH

Plesiochronous Digital Hierarchy

PDU

Protocol Data Unit

PIM

Parallel Iterative Matching/

Protocol Independent Multicast

PLMN

Public Land Mobile Network

PNNI

Private Network Node Interface

POTS

Plain Old Telephone System

PPD

Partial Packet Discard

PPP

Point-to-Point Protocol

PRI

Primary Rate Interface

PS

Packet Switched

PSK

Phase Shift Keying

PSTN

Public Switched Telephone Network

PTI

Payload Type Indicator

PVC

Permanent Virtual Circuit

QAF

Q Adaptor

QAF

Q Adaptor Function

QoS

Quality of Service

QPSK

Quadrature Phase Shift Keying

RAM

Random Access Memory

RAN

Radio Access Network

RAND

Random number

RARP

reverse address resolution protocol

RED

Random Early Discard

REL

Release Message

Rel4 (or R4)

Release 4 of 3GPP specifications

Rel5 (or R5)

Release 5 of 3GPP specifications

Rel6 (or R6)

Release 6 of 3GPP specifications

RF

Radio Frequency

RFC

Request For Comments

RIP

routing information protocol

RLC

Radio Link Control /

Release Complete Message

RM

resource management

RNC

Radio Network Controller

RNS

Radio Network Subsystem

RPC

Remote Procedure Call

RSA

Rivest, Shamir and Adleman

RSVP

Resource Reservation Protocol

RTP

Real-time Transport Protocol

RTT

Round Trip Time

rt-VBR

Real-time VBR

RZ

return to zero

SA

Security Association

SAM

Subsequent Address Message

SAP

Service Access Point

SAPI

Service Access Point Identifier

SAR

Segmentation and Reassembly

SCCP

Signaling Connection Control Part

SCR

Sustainable Cell Rate

SCTP

Stream Control Transmission Protocol

SDH

Synchronous Digital Hierarchy

SDLC

Synchronous Data Link Control

SDP

Session Description Protocol

SDU

Service Data Unit

SECBR

Severely Errored Cell Block Ratio

SEG

Security Gateway

SG

Signaling Gateway

SGW

Signalling Gateway

SHA1

Secure Hash Algorithm 1

SIM

Subscriber Identity Module

SIP

Session Initiated Protocol

SIR

Signal-to-Interference Ratio

SLA

Service Level Agreement

SMI

Structure of Management Information

SMS

Short Message Service

SMTP

simple mail transfer protocol

SN

Subscriber Number

SNA

system network architecture

SNMP

Simple Network Management Protocol

SNR

Serial Number

SONET

Synchronous Optical Network

SPF

Shortest Path First

SPR

Special Purpose Register

SQN

Sequence Number

SS

Supplementary Service

SS7

Signaling System No. 7

SSAP

Source Service Access Point

STD

Subscriber Trunk Dialling

STDM

Statistical Time Division Multiplexing

STM

synchronous transfer mode

SVC

Switched Virtual Circuit

TAT

theoretical arrival time

TCP

Transmission Control Protocol

TDD

Time Division Duplex

TDM

Time Division Multiplexing

TDMA

Time Division Multiple Access

TFTP

Trivial File Transfer Call

TLV

Type Length Value

TMN

Telecommunication Management Network

TMSI

Temporary Mobile Subscriber Identity

TP

Transport Protocol

TR

Technical Report

TS

Technical Specification

UA

User Agent

UBR

Unspecified Bit Rate

UDP

User Datagram Protocol

UE

User Equipment

UICC

Universal Integrated Circuit Card or

UMTS Integrated Circuit Card

UMTS

Universal Mobile Telecommunications System

UMTS AKA

UMTS Authentication and Key Agreement

UNI

User-Network Interface

UP

User Plane

UPC

Usage Parameter Control

URL

Uniform Resource Locator

USIM

Universal Subscriber Identity Module

USP

Unique Selling Point

UUI

User-to-User Information

VBR

Variable Bit Rate

VC

Virtual Circuit / Virtual Channel

VCC

Virtual Channel Connection

VCI

Virtual Circuit Identifier /

Virtual Channel Identifier

VCI

Virtual Channel Identifier

VLR

Visitor Location Register

VoIP

Voice Over IP

VPC

Virtual Path Connection

VPI

Virtual Path Identifier

VPN

Virtual Private Network

WAN

Wide Area Network

WCDMA

Wideband Code Division Multiple Access

WDM

Wavelength Division Multiplexing

WF

Workstation Function

WS

Workstation

WWW

World Wide Web

XRES

Expected Response


 


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