Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-08-30
2005-08-30
Phunkulh, Bob A. (Department: 2661)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S342000
Reexamination Certificate
active
06937584
ABSTRACT:
In a code division multiple access communication system (100), a method and accompanying apparatus provide for controlling gain of a forward supplemental channel (482) by determining gain level of a forward fundamental channel (481) associated with supplemental channel (482) for being targeted for a common mobile station, determining an adaptive margin (Ma) for fundamental channel (481) and determining a forward supplemental channel gain (Gsch) based on the gain of supplemental channel (482) and the Ma. The Gsch may be successively decreased for subsequent data frames targeted for the common mobile station on supplemental channel (482) by successively decreasing the Ma until receiving a supplemental channel frame erasure indicator from the common mobile station. The Gsch may be increased for a subsequent data frame targeted for the common mobile station on supplemental channel (482) by increasing the Ma after receiving the supplemental channel frame erasure indicator from the common mobile station.
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Chaponniere Etienne
Sorokine Vladislav
Beladi S. Hossain
Nguyen Thien T.
Phunkulh Bob A.
Qualcomm Incorporated
Wadsworth Philip R.
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