• DocumentCode
    1281732
  • Title

    Modelling and analysis of nonsaturated opportunistic spectrum access networks

  • Author

    Lee, Youngjoo ; Lee, Y.J.

  • Author_Institution
    Dept. of Inf. & Commun. Eng., Dongeui Univ., Busan, South Korea
  • Volume
    47
  • Issue
    15
  • fYear
    2011
  • Firstpage
    883
  • Lastpage
    884
  • Abstract
    An analytic model for an unslotted opportunistic spectrum access network under nonsaturation traffic conditions is proposed and its performance, such as MAC access delay and system delay of secondary packets, is analysed. Numerical examples are given to show the performance of secondary users in cognitive radio networks.
  • Keywords
    access protocols; cognitive radio; spread spectrum communication; MAC access delay; cognitive radio networks; nonsaturated opportunistic spectrum access networks; nonsaturation traffic condition; secondary packet; system delay; unslotted opportunistic spectrum access network;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2011.1433
  • Filename
    5961153
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1281732