Multipath Routing Protocol for Effective Local Route Recovery in Mobile Ad hoc Network | Science Publications

Journal of Computer Science

D. Jagadeesan¹  S. K. Srivatsa¹ 

关键词: Mobile Ad hoc Network (MANET);    route recovery;    route discovery;    routing protocol;    route failure;    multiple paths;    pair establishes;    route cache;    cached routes;   

DOI  :  10.3844/jcssp.2012.1143.1149

学科分类：计算机科学（综合）

来源: Science Publications

【 摘 要 】

Problem statement: In mobile ad hoc networks, frequent mobility during the transmission of data causes route failure which results in route rediscovery. In this, we propose multipath routing protocol for effective local route recovery in Mobile Ad hoc Networks (MANET). In this protocol, each source and destination pair establishes multiple paths in the single route discovery and they are cached in their route caches. Approach: The cached routes are sorted on the basis of their bandwidth availability. In case of route failure in the primary route, a recovery node which is an overhearing neighbor, detects it and establishes a local recovery path with maximum bandwidth from its route cache. Results: By simulation results, we show that the proposed approach improves network performance. Conclusion: The proposed route recovery management technique prevents the frequent collision and degradation in the network performance.

【 授权许可】

Unknown