| Resource and admission control functions in next generation networks |
 |
Recommendation ITU-T Y.2111 specifies the functional architecture and requirements for the
resource and admission control functions (RACF) in next generation networks (NGN), which may
involve a variety of access and core transport technologies and multiple domains. The RACF
provides real-time application-driven and policy-based transport resource management in support of
end-to-end quality of service (QoS), gate control, network address translation, and traversal of
remote network address translators. The RACF is not service-specific. Services can make use of
RACF whether the IP multimedia subsystem is involved or not.
In particular, this edition of Recommendation ITU-T Y.2111 includes extensions to the 2008 edition
to address issues related to the interaction with 3GPP policy control functionalities, resource and
admission control between NGNs and RACF-unaware IP networks, wholesale, time-shifted TV
services, QoS downgrading, mobility, resource and admission control based on user subscription
profile, support of deep packet inspection (DPI), communication between RACF and management of
performance measurement (MPM), policy-based charging control, and IPTV service by invitation.
|
|
| Citation: |
https://handle.itu.int/11.1002/1000/11442 |
| Series title: |
Y series: Global information infrastructure, Internet protocol aspects, next-generation networks, Internet of Things and smart cities
Y.2000-Y.2999: Next Generation Networks
Y.2100-Y.2199: Quality of Service and performance |
| Approval date: |
2011-11-29 |
| Provisional name: | Y.RACF |
| Approval process: | AAP |
|
Status: |
In force |
|
Maintenance responsibility: |
ITU-T Study Group 13 |
|
Further details: |
Patent statement(s)
Development history
|
|
|
|
|
|
ITU-T Supplement
|
Title
|
Status
|
Summary
|
Table of contents
|
Download
|
|
Y Suppl. 1 (07/2006)
|
ITU-T Y.2000 series – Supplement on NGN release 1 scope
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 3 (01/2008)
|
ITU-T Y.2000 series – Supplement on service scenarios for convergence services in a multiple network and application service provider environment
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 6 (09/2008)
|
ITU-T Y.2000-series – Supplement on the use of DSL-based systems in next generation networks
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 7 (09/2008)
|
ITU-T Y.2000-series – Supplement on NGN release 2 scope
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 8 (01/2010)
|
ITU-T Y.2000-series – Supplement on a survey of global ICT forums and consortia
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 9 (01/2010)
|
ITU-T Y.2000-series – Supplement on multi-connection scenarios
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 10 (01/2010)
|
ITU-T Y.2000-series – Supplement on distributed service network (DSN) use cases
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 13 (01/2011)
|
ITU-T Y.2000-series - Supplement on scenarios for the evolution of NGN network capabilities to include information storage, processing and delivery
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 14 (01/2011)
|
ITU-T Y.2000-series – Supplementary service scenarios for fixed-mobile convergence
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 15 (10/2011)
|
ITU-T Y.2000-series – Profile-based application adaptation service using next generation networks
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 24 (11/2013)
|
ITU-T Y.2000-series - Supplement on N-screen service scenarios for fixed mobile convergence
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 51 (11/2018)
|
ITU-T Y.2000-series – Device independent screen-free service models and scenarios
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 56 (12/2019)
|
ITU-T Y-series – Supplement on use cases of smart cities and communities
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 58 (05/2021)
|
Internet of things and smart cities and communities standards roadmap
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 68 (05/2021)
|
Framework for Internet of things ecosystem master plan
|
In force
|
here
|
here
|
here
|
|
Y Suppl. 69 (05/2021)
|
Web-based data model for Internet of things and smart city systems and services
|
In force
|
here
|
here
|
here
|
| Title |
Approved on |
Download |
|
Multiple radio access technologies
|
2012
|
here
|
|
