• DocumentCode
    1479212
  • Title

    Computation of Aggregate Interference from Multiple Secondary Transmitters

  • Author

    Ruttik, Kalle ; Koufos, Konstantinos ; Jäntti, Riku

  • Author_Institution
    Sch. of Sci. & Technol., Dept. of Commun. & Networking, Aalto Univ., Aalto, Finland
  • Volume
    15
  • Issue
    4
  • fYear
    2011
  • fDate
    4/1/2011 12:00:00 AM
  • Firstpage
    437
  • Lastpage
    439
  • Abstract
    We describe how to compute the secondary system´s generated aggregate interference in a shadow fading environment. We express the interference as an integral over secondary system´s service area. For numerical computation of this integral we quantize its polar coordinate representation. We outline how the proposed numerical method can be used to compute the interference generated from a cellular network. For making this connection we parameterized the model by the cell size and the frequency reuse distance of the cellular secondary system.
  • Keywords
    cognitive radio; interference (signal); radio transmitters; aggregate interference; cellular secondary system; multiple secondary transmitters; polar coordinate representation; shadow fading environment; Computational modeling; Fading; Interference; Radio transmitters; Signal to noise ratio; TV; Cognitive radio; SINR; interference; secondary spectrum usage;
  • fLanguage
    English
  • Journal_Title
    Communications Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1089-7798
  • Type

    jour

  • DOI
    10.1109/LCOMM.2011.030911.102068
  • Filename
    5738301