Selective error protection of ITU-T G.729 codec for digital cellular channels
Kumar Swaminathan, A. Roger Hammons, M. Austin · 2002
The recently adopted ITU-T G.729 8 kbps codec standard's performance is evaluated for digital cellular channels that are characterized by Rayleigh fading. Two forward error correction schemes (FEC) are studied. They are the convolutional code based FEC and the Nordstrom Robinson based FEC. The effects of interleaving depth are investigated for both FEC schemes. Both flat fading as well as co-channel interference limited models are used in our study.