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2013 Fiscal Year Final Research Report

Reliable communication on the sensor network with unknown probabilistic structure

Research Project

  • PDF
Project/Area Number 23760346
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Communication/Network engineering
Research InstitutionSenshu University

Principal Investigator

NOMURA Ryo  専修大学, ネットワーク情報学部, 准教授 (90329102)

Project Period (FY) 2011 – 2013
Keywords情報通信工学 / 情報理論 / センサネットワーク
Research Abstract

We have analyzed fundamental properties of sensor network on the basis of the multi-terminal information theory. In particular, we have considered the mixed sources and mixed channels, and derived the fundamental limits on the reliable communication. This is because some situations in which we know the class of probabilistic model but we do not know its parameter, can be formulated by the mixed models. We have determined the optimal second-order achievable rates in the single source coding problem and the optimal achievable rate region in the multi-terminal source coding problem. Moreover, we have observed that the optimal achievable rates in some problems on channel coding can be determined by using the similar approach.

  • Research Products

    (14 results)

All 2014 2013 2012 2011

All Journal Article (3 results) Presentation (11 results)

  • [Journal Article] Second-Order Resolvability, Intrinsic Randomness, and Fixed-Length Source Coding for Mixed Sources : Information Spectrum Approach2013

    • Author(s)
      Ryo Nomura, Te Sun Han
    • Journal Title

      IEEE Trans. Information Theory

      Volume: Vol. 59, No.1 Pages: 1-16

  • [Journal Article] On the Overflow Probability of Fixed- to-Variable Length Codes with Side Information2011

    • Author(s)
      Ryo Nomura, Toshiyasu Matsushima
    • Journal Title

      IEICE Trans. Fundamentals

      Volume: Vol. E94-A, No. 11 Pages: 2083-2091

  • [Journal Article] An Analysis of Slepian-Wolf Coding Problem Based on the Asymptotic Normality2011

    • Author(s)
      Ryo Nomura, Toshiyasu Matsushima
    • Journal Title

      IEICE Trans. Fundamentals

      Volume: Vol. E94-A, No. 11 Pages: 2220-2225

  • [Presentation] Single -Letter Characterization of Epsilon -Capacity for Mixed Memoryless Sources2014

    • Author(s)
      Hideki Yagi, Ryo Nomura
    • Organizer
      電子情報通信学会情報理論研究会
    • Place of Presentation
      名古屋
    • Year and Date
      20140300
  • [Presentation] Relationship between the Overflow Probability of Variable -length Coding and the Error Probability of Fixed-length Coding2013

    • Author(s)
      Ryo Nomura
    • Organizer
      第36回情報理論とその応用シンポジウム
    • Place of Presentation
      伊東
    • Year and Date
      20131100
  • [Presentation] 混合通信路の一クラスに対する最適な2次符号化レート2013

    • Author(s)
      八木秀樹,野村亮
    • Organizer
      第36回情報理論とその応用シンポジウム
    • Place of Presentation
      伊東
    • Year and Date
      20131100
  • [Presentation] Second-order achievable rates in resolvability problem with respect to KL-Divergence2013

    • Author(s)
      Ryo Nomura
    • Organizer
      第8回シャノン理論ワークショップ
    • Place of Presentation
      広島
    • Year and Date
      20131000
  • [Presentation] Second-Order Slepian-Wolf Coding Theorems for Non-Mixed and Mixed Sources2013

    • Author(s)
      Ryo Nomura, Te Sun Han
    • Organizer
      2013 IEEE International Symposium on Information Theory
    • Place of Presentation
      イスタンブール.
    • Year and Date
      20130700
  • [Presentation] Overflow Probability of Variable Length Codes with Cost Function for Mixed Sources2013

    • Author(s)
      Ryo Nomura
    • Organizer
      電子情報通信学会情報理論研究会
    • Place of Presentation
      東京
    • Year and Date
      20130100
  • [Presentation] Second-Order Slepian-Wolf Source Coding Theorems2012

    • Author(s)
      Ryo Nomura, Te Sun Han
    • Organizer
      第35回情報理論とその応用シンポジウム
    • Place of Presentation
      別府
    • Year and Date
      20121200
  • [Presentation] Second-Order Achievable Rates in Random Number Generation for Mixed Sources2012

    • Author(s)
      Ryo Nomura, Te Sun Han
    • Organizer
      2012 IEEE International Symposium on Information Theory
    • Place of Presentation
      ボストン
    • Year and Date
      20120700
  • [Presentation] Information Spectrum Approach to Overflow Probability of Variable-Length Codes with Conditional Cost Function2012

    • Author(s)
      Ryo Nomura, Toshiyasu Matsushima
    • Organizer
      2012 IEEE International Symposium on Information Theory
    • Place of Presentation
      ボストン
    • Year and Date
      20120700
  • [Presentation] Overflow Probability of Variable-length Codes with Unequal Costs on Code Symbols2011

    • Author(s)
      Ryo Nomura
    • Organizer
      第34回情報理論とその応用シンポジウム
    • Place of Presentation
      岩手
    • Year and Date
      20111100
  • [Presentation] Second-Order Source Coding Theorem for Slepian-Wolf Coding Problem2011

    • Author(s)
      Ryo Nomura
    • Organizer
      電子情報通信学会情報理論研究会
    • Place of Presentation
      東京
    • Year and Date
      20110900

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Published: 2015-06-25  

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