• DocumentCode
    898659
  • Title

    Algorithm for controlling transaction consistency in SIP session control systems

  • Author

    Bozinovski, M. ; Schwefel, H.-P. ; Prasad, R.

  • Author_Institution
    Dept. of Commun. Technol., Aalborg Univ., Denmark
  • Volume
    40
  • Issue
    3
  • fYear
    2004
  • Firstpage
    209
  • Lastpage
    211
  • Abstract
    Fault-tolerance of session control systems based on the session initiation protocol (SIP) is achieved by multiplying session-stateful servers and by replicating their session states. Replication can cause service inconsistency. An update commit algorithm (UCA) for adaptive consistency control is proposed. Analytic and simulation results show that the UCA provides the user- and operator-tolerable consistency/performance trade-offs.
  • Keywords
    adaptive control; fault tolerance; network servers; protocols; adaptive consistency control; fault tolerance; service inconsistency; session control systems; session initiation protocol; session stateful servers; transaction consistency control; update commit algorithm;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20040147
  • Filename
    1267569