Time-synchronized neighbor nodes based redundant robust routing (TSN2R3) for mobile sensor networks

Wonjong Noh, Kyungsoo Lim, Jihoon Lee, Sun-Shin An

Research output: Contribution to journalArticle

2 Citations (Scopus)


This paper proposes a new on-demand redundant-path routing protocol considering time synchronization based path redundancy as one of route selection criteria. Path redundancy implies how many possible redundant paths may exist on a route to be built up. Our proposal aims to establish a route that contains more redundant paths toward the destination by involving intermediate nodes with relatively mode adjacent nodes in a possible route. Our approach can localize the effects of route failures, and reduce control traffic overhead and route reconfiguration time by enhancing the reachability to the destination node without source-initiated route re-discoveries at route failures. We have evaluated the performance of our routing scheme through a series of simulations using the Network Simulator 2 (ns-2).

Original languageEnglish
Pages (from-to)250-262
Number of pages13
JournalLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Publication statusPublished - 2004 Dec 1

ASJC Scopus subject areas

  • Computer Science(all)
  • Biochemistry, Genetics and Molecular Biology(all)
  • Theoretical Computer Science

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