Method and apparatus for controlling transmission power in a CDMA communication system

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United States of America Patent

PATENT NO 6788685
SERIAL NO

09239451

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Abstract

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Method and apparatus for controlling transmission power in a closed loop power control system, wherein power control commands are based on the energy of the previous power control commands. In one embodiment, the method compares changes in the received energy of received power control commands against expected changes in those commands based on previously transmitted power control commands, and identifies suspicious responses to said previously transmitted power control commands. Hypothesis testing of the received power control commands is performed accordance any identified suspicious responses.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED A DELAWARE CORPORATION5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Tao San Diego, CA 1089 14323
Holtzman, Jack M San Diego, CA 42 1469
Razoumov, Leonid San Diego, CA 58 1556

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