Recommendation ITU-T Y.2015 begins with showing the limitations of the conventional IP architecture, which uses IP addresses as both node identifiers (IDs) and locators, on supporting mobility, multi-homing, fast endpoint renumbering, traffic engineering, and scalable routing. It then shows that ID/locator separation, i.e., the use of distinct sets of values as node IDs and locators, helps to overcome these limitations. This Recommendation provides general requirements for introducing ID/locator separation in NGN.
ITU-T Y.2015-2009 Referenced Document
ITU-T E.164-1997 Designations for International Networks - Series M: TMN and International Public Telecommunication Numbering Plan - Series E: Overall Network Operation@ Telephone Service@ Service Operation and Human Factors Operation@ Numbering@ Routing and Mobile Servic
ITU-T H.323-2003 Packet-based multimedia communications systems SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services ?Systems and terminal equipment for audiovisual services Study Group 16
ITU-T Y.1241-2001 Support of IP-based services using IP transfer capabilities Study Group 13
ITU-T Y.2001-2004 General overview of NGN (Study Group 13)*， 2024-04-19 Update
ITU-T Y.2011-2004 General principles and general reference model for next generation networks SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE INTERNET PROTOCOL ASPECTS AND NEXT GENERATION NETWORKS Next Generation Networks Frameworks and functional architecture models Study Gro*， 2024-04-19 Update
ITU-T Y.2012-2006 Functional requirements and architecture of the NGN release 1 Study Group 13
ITU-T Y.2052-2008 Framework of multi-homing in IPv6-based NGN Study Group 13