Enhanced Variable Rate Codec B
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This paper presents a comparison between CDMA and OFDMA for reverse link (RL) cellular voice communications. The spectral… (More)
The current paper is concerned with an effective method to quantize a spectrum envelope of a speech signal without having an… (More)
This document updates the Enhanced Variable Rate Codec (EVRC) RTP payload formats defined in RFC 3558 with several enhancements… (More)
In this paper, the latest wideband vocoder standard adopted by the cdma2000 standardization body, 3GPP2, is described. Christened… (More)