METHOD AND APPARATUS OF SPEECH CODING AND CHANNEL CODING TO IMPROVE VOICE QUALITY AND RANGE IN TWO-WAY RADIOS
摘要
<p>A two way radio (300) includes a scalable speech coder (306) and a scalable channel coder (308) controlled via a supporting protocol that transmits predetermined digital audio quality and predetermined audio output bit rate information at regular intervals.</p>
申请公布号
WO2005025099(A1)
申请公布日期
2005.03.17
申请号
WO2004US29216
申请日期
2004.09.08
申请人
MOTOROLA, INC.;PANPALIYA, SATYANARAYAN, R.;PHILLIPS, JOSEPH, E.
