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Comparison and optimization of packet loss repair methods on VoIP perceived quality under bursty loss

Wenyu Jiang, Henning Schulzrinne
2002 Proceedings of the 12th international workshop on Network and operating systems support for digital audio and video - NOSSDAV '02  
In addition, packet loss in the Internet tends to come in bursts, which may further degrade audio quality.  ...  Then, we compare the perceived quality achieved by two major loss repair methods: FEC and low bit-rate redundancy (LBR). Our MOS test results show that FEC is much preferred over LBR.  ...  The method is based on the E-model and it automatically trades off between FEC delay and listening quality. Our MOS tests explore a few areas not covered in previous studies [14, 15] .  ... 
doi:10.1145/507678.507681 fatcat:iie25shporb4doco4arqnwhpke

Comparison and optimization of packet loss repair methods on VoIP perceived quality under bursty loss

Wenyu Jiang, Henning Schulzrinne
2002 Proceedings of the 12th international workshop on Network and operating systems support for digital audio and video - NOSSDAV '02  
In addition, packet loss in the Internet tends to come in bursts, which may further degrade audio quality.  ...  Then, we compare the perceived quality achieved by two major loss repair methods: FEC and low bit-rate redundancy (LBR). Our MOS test results show that FEC is much preferred over LBR.  ...  The method is based on the E-model and it automatically trades off between FEC delay and listening quality. Our MOS tests explore a few areas not covered in previous studies [14, 15] .  ... 
doi:10.1145/507670.507681 dblp:conf/nossdav/JiangS02 fatcat:qsxj3nf4lrg23iwadcwebehwz4