共查询到19条相似文献,搜索用时 328 毫秒
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对可扩展认证协议(EAP)和远程用户拨入认证系统(RADIUS)协议进行了阐述,给出了基于移动IPv6的AAA(认证、授权、计费)体系架构。针对移动IPv6移动用户接入认证问题,提出了基于EAP/RADIUS的移动IPv6接入认证构架,通过EAP与RADIUS服务器协作的方式实现对移动用户的接入认证。 相似文献
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RADIUS协议的原理(上) 总被引:4,自引:0,他引:4
本详尽介绍了Internet电话拨号接入的认证/计费协议RADIUS(Remote Authentication Dial In User Service),从认证和计费两个方面通过举例全面分析RADIUS协议的工作流程,深入剖析了协议的数据结构和属性含义,并在末简要介绍了RADIUS的其他应用。 相似文献
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本文详尽介绍了 Internet电话拨号接入的认证 / 计费协议RADIUS(Remote Authentication Dial In User Service),从认证和计费两个方面通过举例全面分析了RADIUS协议的工作流程,深入剖析了协议的数据结构和属性含义,并在文末简要介绍了RADIUS的其他应用。 相似文献
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首先介绍了RADIUS体系结构与协议分析,随后着重介绍了RADIUS协议的主要特点以及认证、授权和计费的实现过程,最后提出其应用前景。 相似文献
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软交换系统七号信令设计 总被引:1,自引:0,他引:1
基于公共交换电话网络大规模应用七号信令的实际情况,对软交换体系结构、信令网关、初始会话协议(SIP)进行了描述。并针对下一代网络的分层思想、软交换的互联互通结构和呼叫流程,提出了利用软交换交换核心平台和信令网关及SIP相互配合实现七号信令的解决方案。描述了软交换系统的七号信令软件结构、信令网关的软件结构,阐述了相应呼叫流程的实现。 相似文献
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Relationships between application layer protocols in softswitch are explored in this paper. Two notions, i.e. protocol relationship and protocol grouping, are proposed, which are not clearly defined and even not paid much attention to before. On the basis of a well known protocol relationship named protocol conversion, three novel protocol relationships including protocol collaboration relationship, protocol cooperation relationship and protocol independent relationship are presented, so that protocol relationships are classified into four types. According to the functionality and purpose of each protocol, main protocols related to softswitch are divided into five groups. As to protocol conversion in softswitch, information flow trail (IFT) is utilized to facilitate problem solving. A decision rule for protocol conversion mode is proposed to guide how to choose between direct conversion and indirect conversion. A property of protocol relationships in softswitch is induced from all kinds of service scenarios of softswitch. This property summarizes protocol relationships within each protocol group or between two specific protocol groups. A merit of protocol grouping together with classification of protocol relationship is also presented. The effort of this paper pushes the protocol engineering to go ahead. 相似文献
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介绍了软交换系统相关技术包括网络结构、实现功能、技术特点、相关应用等,最后简要介绍了软交换系统的具体实例———常州广电基于软交换的VoIP系统。 相似文献
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介绍了RADIUS协议在GPRS网络Gi接口监测的基本概念和功能,说明RADIUS协议监测模块消息结构,并以此为基础研究RADIUS协议的解码、重点探讨CDR合成及统计技术、并以RADIUS认证、计费过程为例,详细阐述合成及原理与方法,通过数据采集测试验证了相关理论的有效可行性。 相似文献
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软交换技术的发展及其应用 总被引:1,自引:0,他引:1
软交换是下一代网络NGN的核心技术,本文从软交换的概念入手,介绍了软交换的基本功能及其优点.软交换的网络系统结构、软交换的对外接口等内容,并探讨了软交换技术的应用。 相似文献
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LOU Zhi-qiang LIAO Ning.Beijing Telestar Telecommunications Technology Institute Beijing University of Posts Telecommunications Beijing P.R. China .School of Telecommunication Engineering Beijing University of Posts Telecommunications Beijing P.R. China 《中国邮电高校学报(英文版)》2006,13(2):50-53
1Introduction SoftswitchisthekerneloftheNGN,whichplaysa significantroleintelecommunicationnetworks.Chang ingthecontrolscopeofthetraditionaltelecommunica tionnetwork,thesoftswitchsystemwillaffectseveral cites communication.Inthatevenoneortwominutes interru… 相似文献