• DocumentCode
    3235260
  • Title

    On fair sharing of spectrum via CSMA

  • Author

    Alanyali, Murat ; Dashouk, Maxim

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Boston Univ., Boston, MA, USA
  • fYear
    2009
  • fDate
    Sept. 30 2009-Oct. 2 2009
  • Firstpage
    477
  • Lastpage
    482
  • Abstract
    We contrast CSMA and TDMA schemes for medium access in spatially dispersed wireless networks under the primary interference model. CSMA is based on random access via dynamically tuned parameters, whereas TDMA involves periodic bursts that are offset in time so as to avoid packet collisions. We study TDMA in a framework that admits propagation delays and hidden terminals, and provide a distributed algorithm that achieves feasible transmission rates.
  • Keywords
    carrier sense multiple access; delays; distributed algorithms; multiuser channels; time division multiple access; wireless LAN; CSMA; TDMA; distributed algorithm; fair spectrum sharing; feasible transmission rate; hidden terminal; medium access; primary interference; propagation delays; random access; spatially dispersed wireless network; Context modeling; Distributed algorithms; Interference constraints; Multiaccess communication; Network topology; Propagation delay; System performance; Time division multiple access; Transmitters; Wireless networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communication, Control, and Computing, 2009. Allerton 2009. 47th Annual Allerton Conference on
  • Conference_Location
    Monticello, IL
  • Print_ISBN
    978-1-4244-5870-7
  • Type

    conf

  • DOI
    10.1109/ALLERTON.2009.5394768
  • Filename
    5394768