• DocumentCode
    1415487
  • Title

    Adaptive multi-rate speech coder for VoIP transmission

  • Author

    Abreu-Sernandez, V. ; Garcia-Mateo, C.

  • Author_Institution
    Dept. of Technol. de las Commun., Vigo Univ., Spain
  • Volume
    36
  • Issue
    23
  • fYear
    2000
  • fDate
    11/9/2000 12:00:00 AM
  • Firstpage
    1978
  • Lastpage
    1980
  • Abstract
    A speech coder with three different bit rates adapted for the transmission of voice-over IP (VoIP) networks is presented. Continuously, a rate control device analyses the traffic congestion of the network and orders the speech coder to switch among five operation modes if necessary. These modes include mitigation techniques of packet losses
  • Keywords
    Internet telephony; adaptive signal processing; digital communication; speech coding; telecommunication traffic; 8.8 to 10.6 kbit/s; VoIP transmission; adaptive multi-rate speech coder; bit rates; operation modes; packet loss mitigation techniques; rate control device; traffic congestion analysis; voice-over IP networks;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20001344
  • Filename
    888694
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1415487