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2010 Fiscal Year Final Research Report

Construction of a Theory of Sensor Networks Based on Multiterminal Information Theory and Applications

Research Project

  • PDF
Project/Area Number 19360175
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Communication/Network engineering
Research InstitutionThe University of Tokushima

Principal Investigator

OOHAMA Yasutada  The University of Tokushima, 大学院・ソシオテクノサイエンス研究部, 教授 (20243892)

Co-Investigator(Kenkyū-buntansha) MOHRI Masami  岐阜大学, 総合情報メディアセンター, 准教授 (50281697)
TOKUSHIGE Hitoshi  徳島大学, 大学院・ソシオテクノサイエンス研究部, 講師 (50336921)
WATANABE Shun  徳島大学, 大学院・ソシオテクノサイエンス研究部, 助教 (70546910)
Project Period (FY) 2007 – 2010
Keywords情報理論
Research Abstract

We tried to built the theoretical frame work of sensor networks based on the multi-terminal information theory. In the distributed type sensor networks we found some parts of the region indicating fundamental theoretical limit of communication in the case of Gaussian information sources. In the cascade type sensor networks we study the relay communication networks to obtain an explicit form of the region indication the trade off between the data transmission rate and the security of communication. As an application, we study multicast communication systems which are a combination of distributed sensor networks and serial sensor networks. We established an implementation of this communication networks using overlay networks. In the constructed overlay multicast networks we demonstrated that the coding methods that attain fundamental theoretical limit have also achieve good performance of communication.

  • Research Products

    (9 results)

All 2010 2009 2008 2007

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (3 results)

  • [Journal Article] Gaussian Zig Zag Source Coding Problem2010

    • Author(s)
      大濱靖匡
    • Journal Title

      IEICE Transactions on Fundamentals Vol.E 93-A, No.11

      Pages: 1889-1903

    • Peer Reviewed
  • [Journal Article] Distributed Source Coding of Correlated Memoryless Gaussian Observations2010

    • Author(s)
      大濱靖匡
    • Journal Title

      Proceedings of the 2010 IEEE International Symposium on Information Theory (ISIT 2010), Austin, USA

      Pages: 51-55

    • Peer Reviewed
  • [Journal Article] Distributed Source Coding System for Correlated Gaussian Observations2009

    • Author(s)
      大濱靖匡
    • Journal Title

      Proceedings of the IEEE Information Theory Workshop

      Pages: 193-197-193-197

    • Peer Reviewed
  • [Journal Article] 情報センシングと多端子情報源符号化2009

    • Author(s)
      大濱靖匡
    • Journal Title

      統計数理 Vol.57, No.2

      Pages: 233-251

    • Peer Reviewed
  • [Journal Article] Intrinsic Randomness Problem in the Framework of Slepian-Wolf Separate Coding System2007

    • Author(s)
      大濱靖匡
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vo1.90, No.7

      Pages: 1406-1417

    • Peer Reviewed
  • [Journal Article] Capacity Theorems for Relay Channels with Confidential Messages2007

    • Author(s)
      大濱靖匡
    • Journal Title

      Proceedings of the 2007 IEEE International Symposium on Information Theory

      Pages: 926-930

    • Peer Reviewed
  • [Presentation] 通信ネットワークの限界と可能性の追求-ネットワーク情報理論からのアプローチ-2010

    • Author(s)
      大濱靖匡
    • Organizer
      第254回くまもと技術革新・融合研究会(RIST)フォーラム
    • Place of Presentation
      熊本市
    • Year and Date
      2010-12-16
  • [Presentation] ネットワーク符号化および予測符号化を用いた画像のマルチキャスト通信2009

    • Author(s)
      伊藤勉士, 白石善明, 大濱靖匡
    • Organizer
      第32回情報理論とその応用シンポジウム(SITA 2009)予稿集497-502
    • Place of Presentation
      山口県湯田温泉
    • Year and Date
      2009-12-03
  • [Presentation] 情報センシングと多端子情報源符号化2008

    • Author(s)
      大濱靖匡
    • Organizer
      DEX-SMIチュートリアル
    • Place of Presentation
      仙台市
    • Year and Date
      2008-10-28

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Published: 2012-01-26   Modified: 2014-08-15  

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