• DocumentCode
    2061021
  • Title

    Overlay Cognitive Radio with Multiple Secondaries and its Application to Wireless Mesh Networks

  • Author

    Pereira, Ricardo Carvalho ; Souza, Richard Demo ; Pellenz, Marcelo Eduardo

  • Author_Institution
    CPGEI, UTFPR, Curitiba
  • fYear
    2009
  • fDate
    26-29 April 2009
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    In this paper we extend the overlay cognitive radio model by introducing multiple secondaries. The new model allows for multiple concurrent transmissions in a wireless network. We apply the proposed scheme for the communication between nodes in a wireless mesh network. Numerical results show that considerable capacity gains are achieved when using the proposed overlay cognitive radio model with multiple secondaries.
  • Keywords
    cognitive radio; computer networks; telecommunication network topology; multiple concurrent transmission model; overlay cognitive radio; wireless mesh network; Ad hoc networks; Cognitive radio; Communication system traffic control; Interference; Internet; Radio transmitters; Receivers; Routing; Wireless LAN; Wireless mesh networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2009. VTC Spring 2009. IEEE 69th
  • Conference_Location
    Barcelona
  • ISSN
    1550-2252
  • Print_ISBN
    978-1-4244-2517-4
  • Electronic_ISBN
    1550-2252
  • Type

    conf

  • DOI
    10.1109/VETECS.2009.5073764
  • Filename
    5073764