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Enhanced Variable Rate Codec B

Known as: EVRC-B 
Enhanced Variable Rate Codec B (EVRC-B) is a speech codec used by CDMA networks. EVRC-B is an enhancement to EVRC and compresses each 20 milliseconds… Expand
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Papers overview

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2010
2010
Es werden ein System und ein Verfahren zum Ubermitteln von Daten zwischen einem Fahrzeug und einem Call Center uber einen… Expand
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2010
2010
This paper presents a comparison between CDMA and OFDMA for reverse link (RL) cellular voice communications. The spectral… Expand
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2009
2009
The forward link capacity of a cdma2000 lx system is power limited. Therefore, average data rate (ADR), link efficiency, and… Expand
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2009
2009
The current paper is concerned with an effective method to quantize a spectrum envelope of a speech signal without having an… Expand
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2008
2008
This document specifies real-time transport protocol (RTP) payload formats to be used for the EVRC wideband codec (EVRC-WB) and… Expand
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2008
2008
This document specifies real-time transport protocol (RTP) payload formats to be used for the EVRC wideband codec (EVRC-WB) and… Expand
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2007
2007
This document updates the Enhanced Variable Rate Codec (EVRC) RTP payload formats defined in RFC 3558 with several enhancements… Expand
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2007
2007
In this paper, the latest wideband vocoder standard adopted by the cdma2000 standardization body, 3GPP2, is described. Christened… Expand
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2006
2006
This document specifies real-time transport protocol (RTP) payload formats to be used for the EVRC wideband codec (EVRC-WB) and… Expand
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