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A Packet Loss Concealment Technique Improving Quality of Service for Wideband Speech Coding in Wireless Sensor Networks

A packet loss concealment (PLC) algorithm is proposed to improve the quality of decoded speech when packet losses occur in a wireless sensor network. The proposed algorithm is mainly based on artificial bandwidth extension (ABE) from narrowband to wideband. It consists of three main functions: packe...

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Detalhes bibliográficos
Main Authors: Nam In Park, Jin Ah Kang, Seong Ro Lee, Hong Kook Kim
Formato: Artigo
Idioma:Inglês
Publicado em: SAGE Publishing 2014-04-01
Colecção:International Journal of Distributed Sensor Networks
Acesso em linha:https://doi.org/10.1155/2014/852798
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