Reverse power control method in a cellular system
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United States of America Patent
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-
Nov 21, 2000
Grant Date -
N/A
app pub date -
Sep 11, 1999
filing date -
Sep 15, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention discloses a method for improving a call quality by increasing the output of a mobile station over the reverse link by adjusting threshold range of a system's predetermined E.sub.b /N.sub.o value in the event that the transmission output of the mobile station is stopped in a reverse power control of a cellular system, and by comparing the measured E.sub.b /N.sub.o ratio to a predetermined threshold E.sub.b /N.sub.o ratio to increase/decrease the mobile station transmit power. The method includes steps of adjusting the predetermined threshold E.sub.b /N.sub.o ratio by monitoring the call quality in a forward frame, and repeatedly increasing/decreasing the mobile station transmit power accordingly.
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