The routing improve for MANET based on path stability

In mobile ad hoc networks (MANET), node movement often makes the topology change frequently. In case not considering stability , link break will be unavoidable on the route and therefore route reconstructing is continuing. In order to improve the stability of routing, this paper prompts a new route protocol PS-AORP (path stability based ad-hoc on-demand routing protocol) . The protocol takes the path stability element and link minimum stability entropy into account of construction .Simulations show that , the PS-AORP can reduce the end-to-end delay and packets discarded.