• DocumentCode
    848256
  • Title

    Robust Controller Design for AQM Router

  • Author

    Chen, Qiang ; Yang, Oliver W W

  • Author_Institution
    Sch. of Inf. Technol. & Eng., Ottawa Univ., Ont.
  • Volume
    52
  • Issue
    5
  • fYear
    2007
  • fDate
    5/1/2007 12:00:00 AM
  • Firstpage
    938
  • Lastpage
    943
  • Abstract
    This paper designs a robust active queue management (AQM) controller for IP routers based on the robust mu-analysis. Specifically, we synthesize the controller by modeling the uncertainty of the TCP/AQM system in the form of an uncertainty weight, and by approximating the mu-optimal control problem with the Hinfin S/T/U MSP (Mixed Sensitivity Problem). We also analyze the NP (Nominal Performance), the RS (Robust Stability) and the RP (Robust Performance) of the TCP/AQM system
  • Keywords
    control system analysis; control system synthesis; optimal control; queueing theory; robust control; telecommunication control; telecommunication network routing; IP routers; TCP/AQM systems; controller design; optimal control problem; robust active queue management controllers; robust control; Control system synthesis; Control systems; Performance analysis; Protocols; Robust control; Robust stability; Scholarships; Shape control; TCPIP; Uncertainty; $mu$-analysis; ${cal H}_{infty}$ optimal control; Active queue management (AQM); TCP/IP; robust control;
  • fLanguage
    English
  • Journal_Title
    Automatic Control, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9286
  • Type

    jour

  • DOI
    10.1109/TAC.2007.895873
  • Filename
    4200849