Controlling forward link traffic channel power

Details Controlling forward link traffic channel power Controlling forward link traffic channel power

2007-09-04

2007-09-04

Nguyen, Chau (Department: 2616)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C455S515000, C455S522000

Reexamination Certificate

active

10267289

ABSTRACT:
Forward link transmission power to a user terminal in a wireless communications system having a plurality of beams is controlled by determining a baseline power level, Pbaseline, from a received active pilot channel signal-to-noise ratio (SNR); determining a power margin, Pmargin, from an identified interference susceptibility; determining a power level correction, Pcorrection, based on an identified packet error rate (PER); and setting Ptransmitbased on Pbaseline, Pmargin, and Pcorrection. For example, Ptransmitmay be set to a power level that is substantially equal to the sum of Pbaseline, Pmargin, and Pcorrection. The determination of each of Pbaseline, Pmargin, and Pcorrectionmay be performed in independently running control loops or processes.

REFERENCES:
patent: 5907809 (1999-05-01), Molnar et al.
patent: 6240124 (2001-05-01), Wiedeman et al.
patent: 6320855 (2001-11-01), Shi
patent: 6574211 (2003-06-01), Padovani et al.
patent: 6724737 (2004-04-01), Boyden et al.
patent: 2003/0083089 (2003-05-01), Malladi
patent: 2006/0203731 (2006-09-01), Tiedemann et al.
patent: 1091506 (2001-04-01), None
Payne J. et al., “IS-95 CDMA forward link optimization tool” Radio and Wireless Conference, 1998. Rawcon 98. Aug. 9, 1998, pp. 185-188.

Affiliated with

Also associated with

Rating

Controlling forward link traffic channel power does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Controlling forward link traffic channel power, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlling forward link traffic channel power will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3777409