• DocumentCode
    750385
  • Title

    Consecutive transmit power control ratio aided adaptive power control for UMTS

  • Author

    Patachaianand, R. ; Sandrasegaran, K.

  • Author_Institution
    Dept. of Telecommun. Eng., Univ. of Technol. Sydney, Ultimo Sydney
  • Volume
    43
  • Issue
    5
  • fYear
    2007
  • Firstpage
    55
  • Lastpage
    56
  • Abstract
    An adaptive power control algorithm is proposed to minimise power control errors at mobile speeds from 0 to 80 km/h in a UMTS system. The proposed algorithm adjusts its power control step size based on a new parameter called consecutive transmit power control ratio. Simulations of the proposed algorithm show that it outperforms fixed-step algorithms without any requirements for additional knowledge such as Doppler estimations
  • Keywords
    3G mobile communication; adaptive control; power control; telecommunication control; 0 to 80 km/h; Doppler estimations; UMTS system; adaptive power control; consecutive transmit power control ratio; power control step size;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20070154
  • Filename
    4137483