Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2009-12-28
2011-11-29
Gesesse, Tilahun B (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S069000, C455S127100
Reexamination Certificate
active
08068868
ABSTRACT:
A method and apparatus for uplink power alignment estimation in a communication system includes a step600of defining an upper threshold and a lower threshold for a transmit power correction (TPC) level. A next step602includes keeping a total of accumulated TPC commands. A next step604includes determining that a power correction is needed. A next step608includes generating a TPC command to be sent to a user equipment per the needed power correction. A next step610includes adjusting the total according to one of the following conditions: if the total is between the upper and lower thresholds then the total is changed per the needed power correction, if the total is at either of the thresholds and the needed power correction would not exceed either of the thresholds then the total is changed per the needed power correction, and if the total is at either of the thresholds and the needed power correction would exceed either of the thresholds then total is kept the same.
REFERENCES:
patent: 7706827 (2010-04-01), Catreux-Erceg et al.
patent: 7907961 (2011-03-01), Catreux-Erceg et al.
patent: 7933567 (2011-04-01), Guda et al.
patent: 7986959 (2011-07-01), Malladi et al.
patent: 2008/0207150 (2008-08-01), Malladi et al.
patent: 2008/0280638 (2008-11-01), Malladi et al.
Chen Jiangnan (Jason)
Shihab Jamil M.
Gesesse Tilahun B
Motorola Mobility, Inc.
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