• DocumentCode
    3215076
  • Title

    On the performance of CFP repetition rate in IEEE 802.11 WLANs supporting IP-mobility

  • Author

    Pagtzis, Theodoros ; Kirstein, Peter

  • Author_Institution
    Dept. of Comput. Sci., Univ. Coll. London, UK
  • fYear
    2002
  • fDate
    6-8 Nov. 2002
  • Firstpage
    595
  • Lastpage
    597
  • Abstract
    The paper investigates the performance of the contention-free period (CFP) repetition rate (CFPRate) for real-time and non real-time IP traffic over IEEE 802.11. We show that variations on the length of CFPRate affects negatively the mean transmission delay for an 802.11 frame, increasing the effective latency for IP-mobility; on this basis we argue that performance of IP traffic is tracked by the size of CFPRate. We further derive lower bounds of CFPRate with respect to minimum frame delay, under different signalling rates by means of simulations.
  • Keywords
    delays; mobile computing; mobile radio; telecommunication signalling; telecommunication traffic; wireless LAN; IEEE 802.11 WLAN; IP traffic; IP-mobility; contention-free period repetition rate; frame delay; signalling rates; wireless LAN; Base stations; Computer science; Delay effects; Educational institutions; Impedance; Media Access Protocol; Research initiatives; Telecommunication traffic; Traffic control; Wireless LAN;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Local Computer Networks, 2002. Proceedings. LCN 2002. 27th Annual IEEE Conference on
  • ISSN
    0742-1303
  • Print_ISBN
    0-7695-1591-6
  • Type

    conf

  • DOI
    10.1109/LCN.2002.1181834
  • Filename
    1181834