Probe Packets Based Fault Tolerant Scheme for Service Discovery in MANETs

Provided by: International Journal of Advanced Research in Computer Science & Technology (IJARCST)
Topic: Mobility
Format: PDF
In MANETs, each and every route established between the source and the destination is relied to carry large amount of traffic and hence failures may drastically interrupt the end-user due to the lack of central authority. Hence, providing fault-tolerance mechanism for enhancing the service discovery becomes an issue for this multi-hop wireless networks. In this paper, the authors propose a reliable and fault-tolerant routing algorithm called Probe Packets Based Fault Tolerant Scheme for service discovery mechanism (PPBFTS) for establishing primary and backup paths during failure caused by untrustworthy nodes.

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