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2012 Fiscal Year Final Research Report

A Lookup System for Information Which Is Updated from Mobile Terminals in Realtime

Research Project

  • PDF
Project/Area Number 22500071
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Computer system/Network
Research InstitutionToho University

Principal Investigator

SATO Fumiaki  東邦大学, 理学部, 教授 (40273164)

Project Period (FY) 2010 – 2012
Keywords情報検索 / 分散ハッシュテーブル / Chord / P2P
Research Abstract

Information lookup systems using Distributed Hash Table (DHT) have been actively studied. In the Chord DHT, nodes are con-figured as a ring structure and lookup requests are for-warded along with the ring. In order to get information efficiently, response time should be short. However, since Chord overlay network is constructed without considering the real network, the efficient lookup cannot be done. We have studied a method to reduce the response time by the rearrangement and replacement of the node ID of the Chord. From the simulation results, it is shown that the response time of the proposed method has approached an ideal value.

  • Research Products

    (16 results)

All 2012 2011

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (7 results) Book (2 results)

  • [Journal Article] Dynamic Change Method of Cluster Size in WSN2012

    • Author(s)
      Toyoda, S., Sato, F.
    • Journal Title

      Seventh International Conference on Broadband, Wireless Computing, Communication and Applications (BWCCA)

      Pages: 20-27

    • Peer Reviewed
  • [Journal Article] Dynamic Reconfiguration of Chord Ring Based on Physical Network and Finger Table Information2012

    • Author(s)
      Shimano, Y. and Sato, F.
    • Journal Title

      The International Conference on Network-Based Information Systems 2012(NBiS2012)

      Pages: 66-73

    • Peer Reviewed
  • [Journal Article] Stepwise Clustering Algorithm for Wireless Sensor Networks2012

    • Author(s)
      Toyoda, S., Sato, F.
    • Journal Title

      International Workshop on Informatics 2012(IWIN2012)

      Pages: 38-45

    • Peer Reviewed
  • [Journal Article] Energy- Effective Clustering Algorithm Based on Adjacent Nodes and Residual Electric Power in Wireless Sensor Networks2012

    • Author(s)
      Toyoda, S., Sato, F.
    • Journal Title

      26th International Conference on Advanced Information Networking and Applications Workshops (WAINA)

      Pages: 601-606

    • Peer Reviewed
  • [Journal Article] Reconfiguration of Chord Ring Based on Communication Delay for Lookup Performance Improvement2011

    • Author(s)
      Y. Shimano and F. Sato
    • Journal Title

      The International Conference on Network-Based Information Systems 2011(NBiS2011)

      Pages: 236-242

    • Peer Reviewed
  • [Journal Article] Robust Transmission Method in KHz-band PLC2011

    • Author(s)
      Y. Sato, F. Sato, T. Higuchi, M. Murakawa, H. Matsushima, and T. Amatsu
    • Journal Title

      IEEE International Symposium on Power Line Communications and Its Applications (ISPLC2011)

      Pages: 124-129

    • Peer Reviewed
  • [Journal Article] valuation of the Structured Bloom Filters Based on Similarity2011

    • Author(s)
      F. Satoand H. Sakuma
    • Journal Title

      IEEE International Conference on Advanced Information Networking and Applications 2011(AINA2011)

      Pages: 316-323

    • Peer Reviewed
  • [Presentation] B木構造に基づくBloomフィルタにおけるフィルタの特性に応じた性能評価2011

    • Author(s)
      佐久間洋、佐藤文明
    • Organizer
      情報処理学会DPSワークショップ2011
    • Place of Presentation
      十和田市(青森県)
    • Year and Date
      2011-10-07
  • [Presentation] DHTネットワーク上のID交換による検索時間削減方式の提案2011

    • Author(s)
      嶋野裕太、佐藤文明
    • Organizer
      情報処理学会DPSワークショップ2011
    • Place of Presentation
      十和田市(青森県)
    • Year and Date
      2011-10-07
  • [Presentation] 無線センサネットワークにおける隣接ノード集合と残存電力量を考慮した省電力クラスタリング方式の提案と評価2011

    • Author(s)
      豊田慎之介、佐藤文明
    • Organizer
      情報処理学会マルチメディア、分散、協調とモバイルシンポジウム2011
    • Place of Presentation
      宮津市(京都府)
    • Year and Date
      2011-07-08
  • [Presentation] B木構造に基づくBloomフィルタ検索システムの実装と評価2011

    • Author(s)
      堺 竜太郎, 唐笠 良太, 佐藤 文明
    • Organizer
      情報処理学会マルチメディア、分散、協調とモバイルシンポジウム2011
    • Place of Presentation
      宮津市(京都府)
    • Year and Date
      2011-07-07
  • [Presentation] 隣接ノード集合と残存電力量を考慮したセンサネットワーク・クラスタリング方式の提案2011

    • Author(s)
      豊田慎之介、佐藤文明
    • Organizer
      情 報処理学会MBL研究会
    • Place of Presentation
      東邦大学(千葉県)
    • Year and Date
      2011-03-08
  • [Presentation] 遅延時間を考慮した木構造Bloomフィルタによる分散型情報検索方式の提案2011

    • Author(s)
      唐笠良太、佐藤文明
    • Organizer
      情 報処理学会MBL研究会
    • Place of Presentation
      東邦大学(千葉県)
    • Year and Date
      2011-03-08
  • [Presentation] 遅延時間を考慮した木構造Bloomフィルタによる分散型情報検索方式の提案2011

    • Author(s)
      唐笠良太、佐藤文明
    • Organizer
      情報処理学会MBL研究会
    • Place of Presentation
      東邦大学(千葉県)
    • Year and Date
      2011-03-07
  • [Book] シミュレーション2012

    • Author(s)
      佐藤文明、斎藤稔、石原進、渡辺尚
    • Total Pages
      191
    • Publisher
      共立出版
  • [Book] 情報ネットワーク2011

    • Author(s)
      佐藤文明、村山優子、菅沼拓夫、岡部寿男、渡辺尚、宇田隆哉、杉浦茂樹
    • Total Pages
      243
    • Publisher
      共立出版

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Published: 2014-08-29  

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