The end-to-end reliability algorithms based on the location information and implicit ACK in delay tolerant mobile networks

  • Authors:
  • Doo-Ok Seo;Dong-Ho Lee

  • Affiliations:
  • Dept. of Computer Science, Kwangwoon University, Seoul, Korea;Dept. of Computer Science, Kwangwoon University, Seoul, Korea

  • Venue:
  • FGIT'11 Proceedings of the Third international conference on Future Generation Information Technology
  • Year:
  • 2011

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Abstract

While portable and wireless devices are pouring, a new network technology is needed as a breakthrough. The new network technology features large delays, intermittent connectivity, and absence of an end-to-end path from sources to destinations. A network which has one of those characteristics is called DTNs(Delay Tolerant Networks). The main 4 routing methods have been researched so far in extreme environment. In this paper, we look into the reliability of DTMNs(Delay Tolerant Mobile Networks) in several different situations, and propose an algorithm that selects a positive routine by sending the only information of its position when making a connection to a detected node. We simulate the proposed algorithm here in DTN using ONE simulator. As a result, it shows that the algorithm reduces the number of message transmission each node.