Route Optimization with AAA in Network Mobility
In general, the nested mobile networks easily suffer from a bi-directional pinball routing with hierarchically multiple mobile routers. To handle this matter, several route optimization schemes have been proposed. But, to make network mobility feasible in public wireless Internet, well-defined authentication, authorization, and accounting protocols (AAA) should be accompanied. Hence, we combine a route optimization scheme with AAA architecture in network mobility in this paper. And we propose a new accounting system to support the combined architecture appropriately. We evaluate various existing route optimization schemes with AAA in terms of delay.
KeywordsNetwork Mobility Mobile Host Home Agent Nest Level Mobile Router
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