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Information exchange between gateways for route optimization with network-based mobility management
Information exchange between gateways for route optimization with network-based mobility management
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机译:网关之间的信息交换,用于基于网络的移动性管理进行路由优化
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摘要
Two access gateways are informed about each other's presence and identity, in order to establish a data path between them, thereby shortening the overall data path of data packets exchanged between two mobile nodes (MN), that are located in different networks. In particular, each access gateway is provided with the other gateway's address and additionally with the other MN's address for forwarding by the access gateway those data packets destined to the other MN to the other access gateway. A combination of Session Initiation Protocol messages (Invite and Ringing) and route optimization messages are used, so as to confer the information on the gateway's ID and MN's address to the gateways.
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