G.711.1: A wideband extension to ITU-T G.711
Yusuke Hiwasaki, Shigeaki Sasaki, Hitoshi Ohmuro, Takeshi Mori, 성종모, Mi Suk Lee, Balázs Kövesi, Stéphane Ragot, Jean-Luc Garcia, C. Marro, Lei Miao, Jianfeng Xu, Vladimír Malenovský, Jimmy Lapierre, Roch Lefebvre · 2008
This paper describes a scalable coder- G.711.1- which has been standardized by ITU-T for wideband telephony and voice over IP applications. The main feature of this extension is to give wideband scalability to ITU-T G.711, the most widely deployed speech codec. G.711.1 is designed to achieve a very short delay and low complex-ity. ITU-T evaluation results show that the codec fulfils all the re-quirements defined in the terms of reference. 1.