ILBC - A linear predictive coder with robustness to packet losses

S. V. Andersen, W. B. Kleijn, R. Hagen, J. Linden, Manohar Murthi, J. Skoglund

Research output: Chapter in Book/Report/Conference proceedingConference contribution

62 Citations (Scopus)

Abstract

In this paper, we discuss the internet low bit rate codec (iLBC) with an emphasis on the frame-independent long-term prediction. The frame-independent long-term prediction is a method to exploit pitch-lag correlations in the encoding of speech without suffering multiple-frame speech degradation in connection with transmission loss. We present mean opinion scores for the iLBC codec and show by means of signal examples how the nature of degradation in a predictive codec based on frame-independent long-term prediction differs from that of traditional CELP codecs.

Original languageEnglish (US)
Title of host publication2002 IEEE Speech Coding Workshop: A Paradigm Shift Toward New Coding Functions for the Broadband Age, SCW 2002 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages23-25
Number of pages3
ISBN (Electronic)0780375491, 9780780375499
DOIs
StatePublished - 2002
Externally publishedYes
EventIEEE Speech Coding Workshop, SCW 2002 - Tsukuba City, Ibaraki, Japan
Duration: Oct 6 2002Oct 9 2002

Other

OtherIEEE Speech Coding Workshop, SCW 2002
CountryJapan
CityTsukuba City, Ibaraki
Period10/6/0210/9/02

Fingerprint

Packet loss
Internet
Degradation
Robustness
Prediction
World Wide Web

ASJC Scopus subject areas

  • Linguistics and Language
  • Computer Vision and Pattern Recognition
  • Human-Computer Interaction
  • Software
  • Language and Linguistics

Cite this

Andersen, S. V., Kleijn, W. B., Hagen, R., Linden, J., Murthi, M., & Skoglund, J. (2002). ILBC - A linear predictive coder with robustness to packet losses. In 2002 IEEE Speech Coding Workshop: A Paradigm Shift Toward New Coding Functions for the Broadband Age, SCW 2002 - Proceedings (pp. 23-25). [1215711] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SCW.2002.1215711

ILBC - A linear predictive coder with robustness to packet losses. / Andersen, S. V.; Kleijn, W. B.; Hagen, R.; Linden, J.; Murthi, Manohar; Skoglund, J.

2002 IEEE Speech Coding Workshop: A Paradigm Shift Toward New Coding Functions for the Broadband Age, SCW 2002 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2002. p. 23-25 1215711.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Andersen, SV, Kleijn, WB, Hagen, R, Linden, J, Murthi, M & Skoglund, J 2002, ILBC - A linear predictive coder with robustness to packet losses. in 2002 IEEE Speech Coding Workshop: A Paradigm Shift Toward New Coding Functions for the Broadband Age, SCW 2002 - Proceedings., 1215711, Institute of Electrical and Electronics Engineers Inc., pp. 23-25, IEEE Speech Coding Workshop, SCW 2002, Tsukuba City, Ibaraki, Japan, 10/6/02. https://doi.org/10.1109/SCW.2002.1215711
Andersen SV, Kleijn WB, Hagen R, Linden J, Murthi M, Skoglund J. ILBC - A linear predictive coder with robustness to packet losses. In 2002 IEEE Speech Coding Workshop: A Paradigm Shift Toward New Coding Functions for the Broadband Age, SCW 2002 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2002. p. 23-25. 1215711 https://doi.org/10.1109/SCW.2002.1215711
Andersen, S. V. ; Kleijn, W. B. ; Hagen, R. ; Linden, J. ; Murthi, Manohar ; Skoglund, J. / ILBC - A linear predictive coder with robustness to packet losses. 2002 IEEE Speech Coding Workshop: A Paradigm Shift Toward New Coding Functions for the Broadband Age, SCW 2002 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2002. pp. 23-25
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