Power control within a broad-band communication system

Details Power control within a broad-band communication system Power control within a broad-band communication system

1998-12-21

2000-11-14

Urban, Edward F.

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

455522, 370332, H04Q 722

Patent

active

061482080

ABSTRACT:
A high-speed data channel (105) is set to some minimum power level and changed to a second power level after at least one good frame has been received on a reverse link dedicated control channel (DCCH). The forward data channel power level (after a good reverse link frame is received on the DCCH) is increased over a plurality of frames to a power level that differs from the forward DCCH (103) power level, and is based on a difference in the number of handoff links between the DCCH (103) and the high-speed channel (105). Power control of the data channel (105) (after achieving the second power level) is then additionally based on a time between repeats sent due to negative acknowledgments of packet data frames sent on the data channel (105).

REFERENCES:
patent: 5095531 (1992-03-01), Ito
patent: 5574983 (1996-11-01), Douzono et al.
patent: 5771451 (1998-06-01), Takai et al.
patent: 5862453 (1999-01-01), Love et al.
patent: 5960347 (1999-09-01), Ozluturk

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