Packet Loss Concealment

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When packet loss concealment (to German: masking of data packet loss ) methods are referred to, the loss of entire data packets in a digital data stream bridge. It is used in digital voice transmission (e.g. in IP telephony ). Simple procedures replace the lost data with silence. More complex methods hold the last transmitted tone or try to interpolate the tone. In general, dropouts with a length of up to 30 ms can be bridged without the receiver noticing.

literature

  • Jacob Benesty, MM Sondhi, Yiteng Huang (Eds.): Springer Handbook of Speech Processing . Springer Verlag, Berlin / Heidelberg 2008, ISBN 978-3-540-49125-5 .
  • Thanos Vasilakos, Kouichi Sakurai, Yang Xiao, Gansen Zhao, Dominik Ślȩzak (Eds.): Communication and Networking . Volume 2, Springer Verlag, Berlin / Heidelberg 1998, ISBN 3-642-17603-8 .
  • Mihaela van der Schaar, Philip A Chou (ed.): Multimedia over IP and Wireless Networks . Elsevier, Burlington 2007, ISBN 978-0-12-088480-3 .
  • Tai-hoon Kim, Hojjat Adeli, Rosslin John Robles, Maricel Balitanas (Eds.): Ubiquitous Computing and Multimedia Applications . Volume 2, Springer Verlag, Berlin / Heidelberg 2011, ISBN 978-3-642-20997-0 .