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.:
Date of Patent:
Jan. 15, 2008
Filed:
May. 16, 2003
Applicant:
Shousheng He, Sandby, SE;
Inventor:
Shousheng He, Sandby, SE;
Assignee:
Telafonaktiebolaget LM Ericsson(publ), Stockholm, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04B 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for receiving a communication signal r(t) subject to noise n(t) over a communication channel () is disclosed. The method comprises the steps of: receiving () the communication signal r(t) comprising the noise n(t), estimating () the amount of noise n(t) in the communication signal r(t), and determining () the hue of the estimated amount noise n(t), wherein the received communication signal r(t) is passed through a whitening filter if the hue of the noise n(t) is greater than a predetermined threshold level.