Practical results of AMR codecs exploitation in GSM network
Ivica Radović, Borivoj Modlic · Proceedings ELMAR-2011 · 2007
This paper gives practical exploitation values for audio quality gain in GSM network with implemented AMR coding. Comparison with EFR/FR codecs is described. Investigation is performed for rural and urban areas. The comparison with theoretical values from 3GPP specifications is made as well.