• DocumentCode
    3281815
  • Title

    Channel Reuse for Accumulative Repetition Message-Forwarding on Wireless Ad-Hoc Networks

  • Author

    Lai, Kelvin K. ; Cheng, Roger S. ; Wong, Albert K.

  • Author_Institution
    Hong Kong Univ. of Sci. & Technol., Hong Kong
  • fYear
    2008
  • fDate
    March 31 2008-April 3 2008
  • Firstpage
    2301
  • Lastpage
    2306
  • Abstract
    Maximizing the rate of transmission over a network with fixed amount of power gives the most economic way to communicate in a network. This paper investigates accumulative repetition forwarding strategy in a wireless ad-hoc network using cooperative forwarding approaches that allow adaptive power allocation among nodes. We analyze the feasibility and performance gain of channel reuse over this network, where multiple transmit-and-receive pairs coexist simultaneously using the same channel. Under this framework, we present the jointly optimal power allocation and channel reuse solution. This solution can be computed in polynomial time and brings significant improvement in network performance.
  • Keywords
    ad hoc networks; message passing; wireless channels; wireless sensor networks; accumulative repetition forwarding; accumulative repetition message-forwarding; adaptive power allocation; channel-reuse; cooperative forwarding; optimal power allocation; transmission rate; wireless ad-hoc network; Ad hoc networks; Bandwidth; Broadcasting; Computer networks; Decoding; Energy consumption; Peer to peer computing; Performance gain; Relays; Time division multiple access;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Wireless Communications and Networking Conference, 2008. WCNC 2008. IEEE
  • Conference_Location
    Las Vegas, NV
  • ISSN
    1525-3511
  • Print_ISBN
    978-1-4244-1997-5
  • Type

    conf

  • DOI
    10.1109/WCNC.2008.406
  • Filename
    4489437