The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8798545 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 05, 2014

Filed:

Jun. 24, 2010
Applicant:

Alan James Auchmuty Carter, Swindon, GB;

Inventor:
Assignee:

Ubiquisys Limited, Swindon, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04B 15/00 (2006.01); H04W 24/08 (2009.01); H04W 84/04 (2009.01); H04W 52/22 (2009.01); H04B 17/00 (2006.01); H04W 72/08 (2009.01); H04W 52/24 (2009.01); H04W 24/02 (2009.01);
U.S. Cl.
CPC ...
H04W 24/08 (2013.01); H04W 84/045 (2013.01); H04W 52/225 (2013.01); H04B 17/0057 (2013.01); H04W 72/082 (2013.01); H04W 52/242 (2013.01); Y02B 60/50 (2013.01); H04W 52/244 (2013.01); H04W 24/02 (2013.01); H04B 17/0045 (2013.01);
Abstract

A base station in a cellular network, such as a femtocell access point, has a first coverage area, and is located in a second coverage area associated with a second base station. The base station operates to detect a possibility of interference based on estimated first path losses, between the base station and points in the first coverage area, and a second path loss, between the base station and a user equipment that is attached to the second base station. The second path loss may be estimated in the base station, although there is no connection between the base station and the user equipment attached to the second base station, by estimating the average transmit power of the user equipment that is attached to the second base station; detecting in the base station signals transmitted by the user equipment that is attached to the second base station; and estimating the second path loss from a difference between the estimated average transmit power and the power of the detected signals transmitted by the user equipment that is attached to the second base station.


Find Patent Forward Citations

Carter, Alan James Auchmuty. (2014). Interference mitigation in a femtocell access point (U.S. Patent No. 8798545). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8798545

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…