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:
Apr. 14, 2015
Filed:
Aug. 02, 2012
Wanlun Zhao, San Diego, CA (US);
Fuyun Ling, San Diego, CA (US);
Mingxi Fan, San Diego, CA (US);
Jinghu Chen, San Diego, CA (US);
Wanlun Zhao, San Diego, CA (US);
Fuyun Ling, San Diego, CA (US);
Mingxi Fan, San Diego, CA (US);
Jinghu Chen, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A method of wireless communication includes receiving a wireless signal at a linear receiver, and iteratively computing an inverted covariance matrix in frequency domain, one channel code at a time. The method also includes computing receiver demodulation coefficients based on the inverted covariance matrix and the frequency domain channel estimate or time domain channel estimate. The method further includes deriving a transmitter symbol based on a received signal vector and the coefficients.