Multiple class of service determination for digital cellular telephones
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United States of America Patent
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-
Oct 8, 2002
Grant Date -
N/A
app pub date -
Oct 26, 1999
filing date -
Oct 26, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Digital cellular telephone with a variable rate vocoder is used with a number of different classes of service. A first class of service provides always constant bit rate to the telephone. A second class of service is the variable bit rate which changes the class of service depending on the traffic on the system. A third class of service is always-degraded service at a presumable lower price.
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