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FLEXIBLE MOBILITY FRAMEWORK FOR HETEROGENEOUS ROAMING IN NEXT GENERATION WIRELESS NETWORKS

机译:下一代无线网络中异构漫游的灵活移动性框架

摘要

A system and method for mobility support of a mobile node having a home network in a heterogeneous roaming environment is presented. The method comprises the steps of authenticating the mobile node in a visited network and obtaining an address for the mobile node in the visited network, establishing a security connection between a functional component in the visited network and an agent in the home network, creating a home address for the mobile node, and using the home address to generate a SIP signaling address, a SIP media address, and a non-SIP media address, such that SIP non-media is transmitted using the security connection to the SIP signaling address, SIP media is transmitted using the security connection to the SIP media address, and non-SIP media is transmitted using the security connection to the non-SIP media address.
机译:提出了一种用于在异构漫游环境中支持具有家庭网络的移动节点的移动性的系统和方法。该方法包括以下步骤:验证拜访网络中的移动节点,并获得拜访网络中该移动节点的地址;在拜访网络中的功能组件与归属网络中的代理之间建立安全连接;创建归属地移动节点的地址,并使用归属地址生成SIP信令地址,SIP媒体地址和非SIP媒体地址,以便使用安全连接将SIP非媒体传输到SIP信令地址SIP使用安全连接将媒体媒体传输到SIP媒体地址,使用安全连接将非SIP媒体媒体传输到SIP媒体地址。

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