Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2005-10-04
2005-10-04
Trost, William (Department: 2683)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S063100, C455S067130, C455S524000, C370S320000, C370S342000, C370S350000, C375S144000, C375S147000, C375S148000
Reexamination Certificate
active
06952589
ABSTRACT:
An apparatus, system and method for improving the SNR of a desired signal received at a receiver in a multiple access communication system is disclosed. The apparatus, system and method subtracts known or knowable signals from the total signal received at the receiver and the desired signal is then determined from the result of the subtraction. The known, or knowable, signals can be synchronization signals or other interfering channel signals transmitted by the transmitter, such as a wireless network base station, serving the receiver, such as a subscriber station in such a wireless network, and/or can be such signals transmitted by another transmitter, such as an adjacent base station, or an adjacent sector in multi-sector systems.
REFERENCES:
patent: 5046133 (1991-09-01), Watanabe et al.
patent: 5740166 (1998-04-01), Ekemark et al.
patent: 5835489 (1998-11-01), Moriya et al.
patent: 6034986 (2000-03-01), Yellin
patent: 6223040 (2001-04-01), Dam
patent: 6498784 (2002-12-01), Ozluturk
patent: 6498928 (2002-12-01), Hiramatsu
patent: 6570864 (2003-05-01), Kim et al.
Katten Muchin & Rosenman LLP
Le Danh
SOMA Networks Inc.
Trost William
LandOfFree
Method, system and apparatus for improving reception in... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method, system and apparatus for improving reception in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method, system and apparatus for improving reception in... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3454128