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:
May. 18, 2010
Filed:
Aug. 28, 2002
Applicants:
Yan Hui, San Diego, CA (US);
Gibong Jeong, Seoul, KR;
Inventors:
Yan Hui, San Diego, CA (US);
Gibong Jeong, Seoul, KR;
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Transmit diversity (TD) has become a common technique used in modern wireless communications systems to improve performance. TD uses multiple antennas (e.g.,and) at a transmitter (e.g.,) to transmit multiple encoded datastreams and a single (or multiple) antenna (e.g.,) at a receiver (e.g.,) to receive the datastreams. Preferred embodiments of the present invention provide a general architecture (e.g.,) that can support different TD schemes and even non-TD, simplifying receiver design and minimizing hardware usage.