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:
Nov. 27, 2012
Filed:
Apr. 27, 2009
Ananthanarayanan Chockalingam, Bangalore, IN;
Balaji Sundar Rajan, Bangalore, IN;
Saif Khan Mohammed, Bangalore, IN;
Ananthanarayanan Chockalingam, Bangalore, IN;
Balaji Sundar Rajan, Bangalore, IN;
Saif Khan Mohammed, Bangalore, IN;
Indian Institute of Science at Bangalore, Karnataka, IN;
Abstract
A device and method for precoding vectors in a communication system is provided. A transmitter may precode a data vector using information regarding a communication channel prior to transmitting the data vector. The transmitter may precode the data vector in a manner that reduces an energy value of a resulting transmit data vector so as to minimize interference in a received signal at a receiver. The transmitter may perturb entries of the data vector one-by-one in an iterative fashion until a minimum in an energy value of the transmit data vector is obtained.