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:
Sep. 14, 2010
Filed:
Mar. 05, 2007
Joon-hyun Sung, Seoul, KR;
Joon-Hyun Sung, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An apparatus and method for generating a reduced search set to be used to determine a data transmission rate to be allocated to each antenna in a spatial multiplexing system for simultaneously transmitting independent data streams on an antenna-by-antenna basis. Channel states are estimated with respect to multiple transmit antennas and multiple receive antennas. Data transmission rates constructing a reduced search set are computed using information regarding the estimated channel states. When the reduced search set is designated, data transmission allocation is determined which requires least energy in the reduced search set. A receiving side provides a transmitting side with index information indicating the reduced search set.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile