• DocumentCode
    459300
  • Title

    TCP Westwood+ Enhancement in High-Speed Long-Distance Networks

  • Author

    Kliazovich, Dzmitry ; Granelli, Fabrizio ; Miorandi, Daniele

  • Author_Institution
    DIT - University of Trento, Via Sommarive 14, I-38050 Trento, Italy. E-mail: klezovic@dit.unitn.it
  • Volume
    2
  • fYear
    2006
  • fDate
    38869
  • Firstpage
    710
  • Lastpage
    715
  • Abstract
    In this paper, mechanisms to enhance the performance of TCP Westwood+ in the presence of a large Bandwidth-Delay Product are studied. In particular, the employment of a logarithmic function for congestion window increase in the absence of packet losses is proposed. Extensive numerical simulations, carried out by using ns-2, show that the use of such logarithmic function can lead to relevant performance improvements with respect to standard Westwood+ protocol.
  • Keywords
    Bandwidth; Communication system traffic control; Electronic mail; Employment; High-speed networks; Internet; Numerical simulation; Protocols; TCPIP; Telecommunication network reliability; TCP Westwood+; TCP performance; congestion control; large bandwidth-delay product networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications, 2006. ICC '06. IEEE International Conference on
  • Conference_Location
    Istanbul
  • ISSN
    8164-9547
  • Print_ISBN
    1-4244-0355-3
  • Electronic_ISBN
    8164-9547
  • Type

    conf

  • DOI
    10.1109/ICC.2006.254791
  • Filename
    4024212