ITU-T Y.2111-2011
下一代网络中资源和许可控制功能.13号研究组

Resource and admission control functions in next generation networks (Study Group 13)

ITU-T Y.2111-2011 发布历史

This Recommendation specifies the resource and admission control functions (RACF) in support of end-to-end quality of service (QoS) and network border control (at access-core and inter-domain boundaries) in next generation networks (NGNs). The RACF is aimed at providing real-time application-driven and policy-based transport resource management for a wide range of services and for a variety of transport technologies (e.g., fixed or mobile). Services can make use of RACF whether the IP multimedia subsystem (IMS) is involved or not. This Recommendation defines the related requirements and functional architecture covering aspects such as resource reservation, admission control and gate control, network address port translation (NAPT) and firewall control, and network address translator (NAT) traversal. This Recommendation defines the related requirements and functional architecture covering aspects such as interactions 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.

ITU-T Y.2111-2011由国际电信联盟 IX-ITU 发布于 2011。

ITU-T Y.2111-2011 在中国标准分类中归属于: M10 通信网综合。

ITU-T Y.2111-2011 发布之时，引用了标准

• ITU-T Y.1291-2004 分组网络中支持业务质量(QoS)的结构框架 Y系列 全球信息基础设施和网络协议方面和下一代网络
• ITU-T Y.2001-2004 NGN概述 系列Y 第13研究组
• ITU-T Y.2011-2004 下一代网络的通用原则和参考模型 系列Y
• ITU-T Y.2012-2010 下一代网络的功能要求及架构.13号研究组
• ITU-T Y.2014-2010 (预发布)下一代网络中的网络附着控制功能
• ITU-T Y.2018-2009 下一代网络(NGN)传输层中的移动性管理,控制框架和架构.13号研究组
• ITU-T Y.2173-2008 下一代网络(NGN)的性能测量管理.13号研究组
• ITU-T Y.2233-2010 在下一代网络(NG)中计费及收费能力的要求和框架.13号研究组

ITU-T Y.2111-2011的历代版本如下：

• 2006年09月01日 ITU-T Y.2111-2006 NGN中的资源和管理控制功能 第13研究组
• 2008年 ITU-T Y.2111-2008
• 2011年 ITU-T Y.2111-2011 下一代网络中资源和许可控制功能.13号研究组

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标准号

ITU-T Y.2111-2011

发布日期

2011年

实施日期

废止日期

无

中国标准分类号

M10

发布单位

IX-ITU

引用标准

ITU-T Y.1291-2004 ITU-T Y.2001-2004 ITU-T Y.2011-2004 ITU-T Y.2012-2010 ITU-T Y.2014-2010 ITU-T Y.2018-2009 ITU-T Y.2173-2008 ITU-T Y.2233-2010

被代替标准

ITU-T Y.2111-2008

适用范围

This Recommendation specifies the resource and admission control functions (RACF) in support of end-to-end quality of service (QoS) and network border control (at access-core and inter-domain boundaries) in next generation networks (NGNs). The RACF is aimed at providing real-time application-driven and policy-based transport resource management for a wide range of services and for a variety of transport technologies (e.g., fixed or mobile). Services can make use of RACF whether the IP multimedia subsystem (IMS) is involved or not. This Recommendation defines the related requirements and functional architecture covering aspects such as resource reservation, admission control and gate control, network address port translation (NAPT) and firewall control, and network address translator (NAT) traversal. This Recommendation defines the related requirements and functional architecture covering aspects such as interactions 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.

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