• DocumentCode
    2137045
  • Title

    Multi-antenna cognitive AF relay systems with multiple primary receivers

  • Author

    Trigui, Imene ; Mechmeche, Imen ; Affes, Sofiene ; Stephenne, Alex

  • Author_Institution
    INRS-EMT, 800, de la Gauchetière Ouest, Bureau 6900, Montréal, H5A 1K6, Qc, Canada
  • fYear
    2015
  • fDate
    8-12 June 2015
  • Firstpage
    1524
  • Lastpage
    1528
  • Abstract
    This paper investigates spectrum-sharing cognitive amplify-and-forward (AF) relay networks employing the maximum ratio transmission/maximum ratio combining (MRT/MRC) scheme at the multiple-antenna source-destination pair. It derives closed-from expressions for the ergodic capacity as well as for the symbol error rate (SER) lower bound and its asymptotic value when considering Nakagami-m fading and interference constraints on N primary receivers.
  • Keywords
    Antennas; Fading; Interference; MIMO; Relay networks (telecommunications); Wireless communication; Amplify-and-forward; MIMO; cognitive radio; two-hop relaying;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications (ICC), 2015 IEEE International Conference on
  • Conference_Location
    London, United Kingdom
  • Type

    conf

  • DOI
    10.1109/ICC.2015.7248540
  • Filename
    7248540