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:
Oct. 04, 2011
Filed:
Aug. 04, 2008
Applicants:
Logeshwaran Vijayan, Chennai, IN;
Sundaram Vanka, Notre Dame, IN (US);
Partha Sarathy Murali, San Jose, CA (US);
Phanimithra Gangalakurthi, Hyderabad, IN;
Inventors:
Logeshwaran Vijayan, Chennai, IN;
Sundaram Vanka, Notre Dame, IN (US);
Partha Sarathy Murali, San Jose, CA (US);
Phanimithra Gangalakurthi, Hyderabad, IN;
Assignee:
Redpine Signals, Inc., San Jose, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for equalizing streams of OFDM subcarrier data computes the noise variance for each stream, and forms a stream weighting coefficient by equalizing the noise variance, such that for a first stream having a noise variance σand a second stream having a noise variance of σ, the first stream is scaled by and the second stream is scaled by