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首页> 外文期刊>IEEE Communications Magazine >Interworking of Wimax and 3GPP networks based on IMS [IP Multimedia Systems (IMS) Infrastructure and Services]
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Interworking of Wimax and 3GPP networks based on IMS [IP Multimedia Systems (IMS) Infrastructure and Services]

机译:基于IMS [IP多媒体系统(IMS)基础结构和服务]的Wimax和3GPP网络的互通

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摘要

The 3GPP specifies the IP multimedia subsystem (IMS) to provide several kinds of multimedia services in UMTS Release 5 and later releases. Interworking at the service layer between 3GPP and Wimax networks requires interworking between IMS functionality. By studying several interconnection scenarios and the main functionality of IMS, this article analyzes how the interworking of 3GPP and Wimax networks can be performed to support different levels of service interconnection. Special attention is paid to the interconnection at the session negotiation level, using SIP (the base protocol of the IMS), COPS/Go, and diameter protocols/interface to provide session negotiation with QoS and AAA (authentication authorization accounting) support
机译:3GPP在UMTS版本5和更高版本中指定了IP多媒体子系统(IMS)以提供几种多媒体服务。 3GPP和Wimax网络之间的服务层互通需要IMS功能之间的互通。通过研究几种互连场景和IMS的主要功能,本文分析了如何执行3GPP和Wimax网络的互通以支持不同级别的服务互连。使用SIP(IMS的基本协议),COPS / Go和直径协议/接口在会话协商级别上特别注意互连,以提供具有QoS和AAA(身份验证授权记帐)支持的会话协商

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