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Technology Stocks : The New Qualcomm - a S&P500 company
QCOM 165.13+1.1%3:59 PM EST
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To: gdichaz who wrote (1889)9/23/1999 10:20:00 PM
From: Bux  Read Replies (1) of 13582
 
EVRC-Enhanced variable rate coder. I thought even IS-95a used a variable rate vocoder. Maybe this is an improved version with higher efficiency. I think they are used to turn the analog voice signal into a digital stream and, depending upon conditions and network requirements, will give either better voice quality when conditions are good or conserve bandwidth when required. Maybe someone else can elaborate on the specifics.
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