Since I read an article of HTC Evo 4G LTE. This phone feature a HD voice which is support by 1X Advanced which is SVDO. Correct? Do LG Viper 4G LTE and other 4G LTE smartphones support SVDO?
I read the PDF regarding 1X Advanced. there is the PDF link if you want to read http://www.howardfor...93&d=1304602440