Paging system using LPC speech encoding with an adaptive bit rate
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United States of America Patent
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-
Mar 7, 1989
Issued Date -
N/A
app pub date -
Oct 16, 1987
filing date -
Nov 12, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A paging system providing an LPC encoded speech output having an adaptive bit rate. The LPC bit rate is adaptively modified based on paging system airtime loading. Synthesizer circuitry in the paging receivers, together with a system signaling scheme is used to update the paging receivers as to the LPC bit rate, allows the paging receiver to decode the adaptive bit rate signal.
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