Transmission power control apparatus

Details Transmission power control apparatus Transmission power control apparatus

2006-06-13

2006-06-13

Corsaro, Nick (Department: 2684)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S069000, C455S134000, C455S067150, C370S318000

Reexamination Certificate

active

07062287

ABSTRACT:
In a transmission power control apparatus for measuring SIR, which is a ratio of a receive signal to an interference signal, and controlling transmission power of a mobile station in such a manner that the measured SIR will agree with a target SIR, a fading detector detects the rate of change in fading, a correction unit corrects the target SIR based upon the rate of change in fading, and a transmission power control command creation unit creates a command for controlling transmission power of the mobile station in such a manner that the measured SIR will agree with the corrected target SIR, and transmits this command. Further, a searcher detects multipath and the levels of signals that arrive via respective ones of the paths, a level-difference calculation unit calculates level differences between the paths, a correction unit corrects the target SIR based upon the level differences between the paths, and a transmission power control command creation unit creates a command for controlling transmission power of the mobile station in such a manner that the measured SIR will agree with the corrected target SIR, and transmits this command.

REFERENCES:
patent: 5802110 (1998-09-01), Watanabe et al.
patent: 5812593 (1998-09-01), Kaku
patent: 5873028 (1999-02-01), Nakano et al.
patent: 6032050 (2000-02-01), Hasegawa
patent: 6249682 (2001-06-01), Kubo et al.
patent: 6317587 (2001-11-01), Tiedemann, Jr. et al.
patent: 6335923 (2002-01-01), Kubo et al.
patent: 6341224 (2002-01-01), Dohi et al.
patent: 6377813 (2002-04-01), Kansakoski et al.
patent: 6456827 (2002-09-01), Kubo et al.
patent: 0 682 419 (1995-11-01), None
patent: 0 762 668 (1997-03-01), None
patent: 01032727 (1989-02-01), None
patent: 7-231278 (1995-08-01), None
patent: 709973 (1996-05-01), None
patent: 0835898 (1996-05-01), None
patent: 08125604 (1996-05-01), None
patent: 0818653 (1996-07-01), None
patent: 08-181653 (1996-07-01), None
patent: 09-214410 (1997-08-01), None
patent: 10-022885 (1998-01-01), None
patent: 10-079701 (1998-03-01), None
patent: 11-008606 (1999-01-01), None
patent: 11-055166 (1999-02-01), None
patent: 11-068647 (1999-03-01), None
patent: 11-068700 (1999-03-01), None
patent: 11-215053 (1999-08-01), None
patent: 11-220774 (1999-08-01), None
patent: 94/18756 (1994-08-01), None

Affiliated with

Also associated with

Rating

Transmission power control apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transmission power control apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmission power control apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3648058