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The Journal of The Korea Institute of Intelligent Transport Systems Vol.9 No.6 pp.129-135
애드혹 망에서 사전탐색을 통한 다중경로 설정
A Multipath Establishing Scheme using Pre-search in Ad Hoc Networks
Abstract
This paper suggests a multipath establishing scheme for ad hoc networks. Data paths are established by on-demand manner. Multipath are made as a sequence of route control message exchange at route setup process. Multipath can be used as a backup path or load balancing for data exchange. Proposed scheme uses a one-hop pre-search scheme for establishing multipath between source and destination. When a node selects a next node for route reply, the node finds optimal route by exchanging route information with neighbor nodes. Simulation results show that the proposed multipath scheme has better split characteristics among multipath and higher route survivability at the environment where nodes are moving.
