• DocumentCode
    497762
  • Title

    Real-time common awareness in communication constrained sensor systems

  • Author

    Van Foeken, Eelke ; Kester, L.J.H.M. ; van Iersel, M.

  • Author_Institution
    TNO Defense & Security/UvA, The Hague, Netherlands
  • fYear
    2009
  • fDate
    6-9 July 2009
  • Firstpage
    118
  • Lastpage
    125
  • Abstract
    Sensor systems need to be more adaptive to perform well in dynamically changing environments. Common awareness in sensor systems enables distributed agents to perform coordinated actions and reason about other agents. In addition, physical distribution of the agents in the network prevent a single point of failure and provides distributed sensing, but introduces the problem of communication constraints (e.g. bandwidth and latency), especially in complex sensors with large amounts of data. Therefore, the general aim is to develop evaluationmethods that enable each agent to determine the reward of information coming from its own sensors by balancing the value and the cost (determined by the communication constraints). The value of information is determined by the global need for information. These evaluationmethods are adaptive to changing, and possibly multiple and multi-dimensional requests and to changing communication constraints. In this paper the main focus lies on how to deal with latency.
  • Keywords
    telecommunication computing; wireless sensor networks; communication constrained sensor systems; distributed agents; distributed sensing; multidimensional requests; multiple requests; physical distribution; real-time common awareness; Communication system security; Current measurement; Decision support systems; Delay; Distributed processing; Information security; Intelligent sensors; Real time systems; Resource management; Sensor systems; Communication Constraints; Information Value; Intelligent Sensor Network; NAIHS; Timeliness;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Fusion, 2009. FUSION '09. 12th International Conference on
  • Conference_Location
    Seattle, WA
  • Print_ISBN
    978-0-9824-4380-4
  • Type

    conf

  • Filename
    5203856