• DocumentCode
    2921404
  • Title

    The capacity region of Gaussian cognitive radio channels to within 1.81 bits

  • Author

    Rini, Stefano ; Tuninetti, Daniela ; Devroye, Natasha

  • Author_Institution
    Univ. of Illinois at Chicago, Chicago, IL, USA
  • fYear
    2010
  • fDate
    6-8 Jan. 2010
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    We make use of the deterministic high-SNR approximation of the Gaussian cognitive radio channel to gain insights in deriving inner and outer bounds for any SNR. We show that the derived bounds are at most 1.81 bits apart for any SNR.
  • Keywords
    Gaussian channels; cognitive radio; Gaussian cognitive radio channels; high-SNR approximation; wireless technology; Cognition; Cognitive radio; Collaboration; Communication channels; Gaussian noise; Interference channels; Radio transmitters; Receivers; Telecommunication network reliability; Wireless networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory (ITW 2010, Cairo), 2010 IEEE Information Theory Workshop on
  • Conference_Location
    Cairo
  • Print_ISBN
    978-1-4244-6372-5
  • Type

    conf

  • DOI
    10.1109/ITWKSPS.2010.5503208
  • Filename
    5503208
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2921404