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:
Aug. 16, 2011
Filed:
Sep. 04, 2009
Applicants:
Moon-il Lee, Gyeonggi-Do, KR;
Bin-chul Ihm, Gyeonggi-Do, KR;
Jin-young Chun, Seoul, KR;
Jae-won Chang, Gyeonggi-Do, KR;
Jin-hyuk Jung, Gyeonggi-Do, KR;
Inventors:
Moon-Il Lee, Gyeonggi-Do, KR;
Bin-Chul Ihm, Gyeonggi-Do, KR;
Jin-Young Chun, Seoul, KR;
Jae-Won Chang, Gyeonggi-Do, KR;
Jin-Hyuk Jung, Gyeonggi-Do, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04K 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A phase-shift based pre-coding scheme used in a transmitting side and a receiving side that has less complexity than those of a space-time coding scheme, that can support various spatial multiplexing rates while maintaining the advantages of the phase-shift diversity scheme, that has less channel sensitivity than that of the pre-coding scheme, and that only requires a low capacity codebook is provided.