Composite methods for improving spray and wait routing protocol in delay tolerant networks

Yong Pyo Kim*, Ja Il Koo, Euihyun Jung, Keisuke Nakano, Mazakasu Sengoku, Yong Jin Park

*この研究の対応する著者

    研究成果: Conference contribution

    12 被引用数 (Scopus)

    抄録

    Delay Tolerant Networks have been emerged to support intermittent connectivity of frequently partitioned networks. A routing issue of Delay Tolerant Networks is concerned about the extremely long delay of opportunistic intermittent connections. For considering routing protocols of Delay Tolerant Networks, a forwarding decision and the buffer management scheme are important to improve the successful message delivery opportunity. In this paper, we propose the composite methods to improve Spray and Wait routing protocol. The proposed method consists of the use of an ACK message and message forwarding based on the delivery probability. The proposed composite methods can resolve the disadvantages of Spray and Wait routing protocol. In according to the simulation, the proposed method shows better delivery rate and lower communication overhead compared to other routing protocols.

    本文言語English
    ホスト出版物のタイトルISCIT 2010 - 2010 10th International Symposium on Communications and Information Technologies
    ページ1229-1234
    ページ数6
    DOI
    出版ステータスPublished - 2010
    イベント2010 10th International Symposium on Communications and Information Technologies, ISCIT 2010 - Tokyo
    継続期間: 2010 10 262010 10 29

    Other

    Other2010 10th International Symposium on Communications and Information Technologies, ISCIT 2010
    CityTokyo
    Period10/10/2610/10/29

    ASJC Scopus subject areas

    • コンピュータ ネットワークおよび通信
    • 情報システム

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