Method for power control for mixed voice and data transmission

Details Method for power control for mixed voice and data transmission Method for power control for mixed voice and data transmission

2006-10-31

2006-10-31

Nguyen, Steven (Department: 2665)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S342000, C370S493000, C455S522000

Reexamination Certificate

active

07130288

ABSTRACT:
In a disclosed embodiment, a “voice noise power” is added to an aggregate voice power which is the total voice power used by all users in a cell. The voice noise power is transmitted in addition to the aggregate voice power in order to maintain the total of the aggregate voice power and voice noise power at a pre-determined voice power limit. In one embodiment, the voice power limit can be increased or decreased to further improve control over power consumption during voice and data transmission. Further, in order to maintain the power consumed by data transmission at a desired level, data noise is transmitted after transmission of a data burst, or in between data bursts, by inserting a pre-determined amount of artificial data into the gaps in data transmission. The data noise is transmitted in addition to the data bursts in order to maintain the total power consumed during data transmission at a desired level.

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U.S. patent application Ser. No. 08/963,386 entitled “Method and Apparatus for High Rate Packet Data Transmission,” filed on Nov. 3, 1997. Paul E. Bender, et al., Qualcomm Incorporated, San Diego, California (USA).

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