Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)

A Low Complexity Packet Loss Recovery Method for Audio Transmission

Authors
Xuming Lu, Huijian He, Hongzhou Tan
Corresponding Author
Xuming Lu
Available Online March 2013.
DOI
10.2991/iccsee.2013.383How to use a DOI?
Keywords
packet loss recovery, interpolation, interleaving, low pass filter
Abstract

A packet loss recovery technique based on interleaving is proposed for uncompressed high-fidelity audio transmission. The audio samples are interleaved for transmission to avoid burst errors. The lost samples in the receiver are estimated by using quadratic fit interpolation (QFI). Finally a low pass filter (LPF) is applied to the estimated data for suppressing high-frequency aliasing caused by data loss. Objective evaluation of the performance is given by the peak signal-to-noise ratio (PSNR). Simulation results show that the proposed method reconstructs the lost data effectively, and has good performance with respect to the PSNR.

Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
Series
Advances in Intelligent Systems Research
Publication Date
March 2013
ISBN
10.2991/iccsee.2013.383
ISSN
1951-6851
DOI
10.2991/iccsee.2013.383How to use a DOI?
Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Xuming Lu
AU  - Huijian He
AU  - Hongzhou Tan
PY  - 2013/03
DA  - 2013/03
TI  - A Low Complexity Packet Loss Recovery Method for Audio Transmission
BT  - Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
PB  - Atlantis Press
SP  - 1526
EP  - 1529
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccsee.2013.383
DO  - 10.2991/iccsee.2013.383
ID  - Lu2013/03
ER  -