• DocumentCode
    1569937
  • Title

    Experiences with videoconferencing over cdma2000

  • Author

    Khan, Arif ; Hamdy, Walid ; Kandukuri, Sunil

  • Author_Institution
    QUALCOMM Inc., San Diego, CA, USA
  • Volume
    1
  • fYear
    2003
  • Firstpage
    352
  • Abstract
    This paper provides details about the lab and field experiments done for facilitating videoconferencing over cdma2000TM. We provide details about the lab setup, the experimental results obtained, and the different system parameters that can be tuned to provide a good videoconferencing experience over cdma2000. Objective results such as power expended and fraction of time the channel is utilized, as well as subjective results, like the quality of the videoconferencing sessions are reported. The experiments enable us to study key tradeoffs like the power and data rate used, and the experienced quality of the video session, for different channel conditions, FER targets, and RLP schemes. Results from these experiments indicate that a user can a have a good videoconferencing experience over cdma2000 with proper system settings.
  • Keywords
    3G mobile communication; code division multiple access; teleconferencing; FER targets; cdma2000; channel conditions; data rate; field experiments; frame error rate; power rate; system parameters; videoconferencing; 3G mobile communication; Base stations; Data communication; Degradation; Delay; Internet; Jitter; Physical layer; Teleconferencing; Testing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
  • ISSN
    1090-3038
  • Print_ISBN
    0-7803-7757-5
  • Type

    conf

  • DOI
    10.1109/VETECS.2003.1207561
  • Filename
    1207561