ITU-T Y.2091-2011
Terms and definitions for next generation networks (Study Group 13)

Standard No.

ITU-T Y.2091-2011

Release Date

2011

Published By

International Telecommunication Union (ITU)

Latest

ITU-T Y.2091-2011

Replace

ITU-T Y.2091-2008

Scope

This Recommendation contains terms and definitions and a framework relevant to providing a general understanding of next generation networks and a guide for the development of NGN documents in the ITU. This Recommendation is not simply a compendium of terms and definitions. The primary purpose of this Recommendation is to provide a context for the use of certain terms and definitions to avoid misunderstandings in NGN activities. Thus, the definitions are arranged in a specific order and certain necessary relationships are illustrated. Additionally, explanatory notes are also included where deemed appropriate. This Recommendation uses terms and definitions, which are considered particularly suitable and applicable to NGN work and that have already been defined in published ITU-T Recommendations. Additionally, where new terms were required they have been defined in this Recommendation.

ITU-T Y.2091-2011 Referenced Document

• ITU-T E.107-2007 Emergency Telecommunications Service (ETS) and interconnection framework for national implementations of ETS (Study Group 2)
• ITU-T E.164-2005 The international public telecommunication numbering plan Study Group 2
• ITU-T G.722-1988 7 kHz Audio-Coding within 64 kBit/s - General Aspects of Digital Transmission Systems; Terminal Equipments Study Group XV and XVIII; Covering Note May 30, 2003
• ITU-T G.805-2000 Generic Functional Architecture of Transport Networks Series G: Transmission Systems and Media Digital Systems and Networks Digital Networks - General Aspects Study Group 13
• ITU-T G.809-2003 Functional architecture of connectionless layer networks SERIES G: TRANSMISSION SYSTEMS AND MEDIA DIGITAL SYSTEMS AND NETWORKS Digital networks General aspects Study Group 13
• ITU-T G.902-1995 Framework Recommendation on Functional Access Networks (AN); Architecture and Functions Access Types Management and Service Node Aspects - Series G: Transmission Systems and Media; Digital Transmission Systems - Digital Sections and Digital Line System -
• ITU-T G.993.1-2004 Very high speed digital subscriber line transceivers (Study Group 15)
• ITU-T H.248.1-2005 Gateway Control Protocol: Version 3 Study Group 16 Audiovisual Services Systems and Multimedia System Infrastructure - Communications Procedures Study Group 16
• ITU-T M.3050.1-2007 Enhanced Telecom Operations Map (eTOM) The business process framework Study Group 4
• ITU-T Q.1703-2004 Service and network capabilities framework of network aspects for systems beyond IMT-2000
• ITU-T Q.825-1998 Specification of TMN Applications at the Q3 Interface: Call Detail Recording - Series Q: Switching and Signalling - Specifications of Signalling System No. 7 - Q3 Interface Study Group 4; 90 pp

ITU-T Y.2091-2011 history

• 2011 ITU-T Y.2091-2011 Terms and definitions for next generation networks (Study Group 13)
• 2008 ITU-T Y.2091-2008 Terms and definitions for Next Generation Networks Study Group 13