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 8189648 B1

PDF
Full Text
Expired
Date of Patent:
May. 29, 2012

Filed:

Aug. 28, 2009
Applicants:

Jung-lin Pan, Smithtown, NY (US);

Younglok Kim, Seoul, KR;

Donald M. Grieco, Manhasset, NY (US);

Inventors:

Jung-Lin Pan, Smithtown, NY (US);

Younglok Kim, Seoul, KR;

Donald M. Grieco, Manhasset, NY (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H04B 1/10 (2006.01); H04L 27/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

Data is estimated from a received vector comprising a plurality of communications. A received wireless signal is converted to a baseband signal, which is sampled to produce a received vector. Channel responses are estimated for the received communications. The noise variance is estimated. The noise variance is scaled by a scaling factor. Samples are processed using the estimated channel responses and the scaled noise variance to produce a spread data vector. The spread data vector is despread to recover the data of the received wireless signal.


Find Patent Forward Citations

Pan, Jung-Lin. (2012). Scaling using gain factors for use in data detection (U.S. Patent No. 8189648). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8189648

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

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