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:
Dec. 17, 2013
Filed:
Jun. 22, 2007
Moon IL Lee, Anyang-si, KR;
Bin Chul Ihm, Anyang-si, KR;
Jin Young Chun, Anyang-si, KR;
Jae Won Jang, Anyang-si, KR;
Jin Hyuk Jung, Anyang-si, KR;
Moon Il Lee, Anyang-si, KR;
Bin Chul Ihm, Anyang-si, KR;
Jin Young Chun, Anyang-si, KR;
Jae Won Jang, Anyang-si, KR;
Jin Hyuk Jung, Anyang-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method of transmitting data using phase-shift-based precoding in a multiple antenna system using a plurality of subcarriers is disclosed. More specifically, the method includes determining a phase-shift-based precoding matrix for transmitting the data by adjusting a transmission phase angle for each antenna, applying an offset for applying offset information fed back from a receiving terminal to the determined precoding matrix, and performing precoding by multiplying the offset applied precoding matrix by a symbol of each subcarrier.