Joint playout and FEC control for enhancing perceived quality of multi-stream voice communication

Yung Le Chang*, Chun Feng Wu, Wen-Whei Chang

*Corresponding author for this work

Research output: Contribution to journalConference article

Abstract

A new objective method is presented for predicting the perceived quality of multi-stream voice transmission. Also proposed is a joint playout buffer and FEC adjustment scheme that maximizes the perceived speech quality via delay-loss trading. Experimental results showed that the proposed scheme achieves significant reductions in delay and packet loss as well as improved speech quality.

Original languageEnglish
Pages (from-to)221-224
Number of pages4
JournalEuropean Signal Processing Conference
StatePublished - 1 Dec 2011
Event19th European Signal Processing Conference, EUSIPCO 2011 - Barcelona, Spain
Duration: 29 Aug 20112 Sep 2011

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