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:
Oct. 20, 2015
Filed:
Apr. 04, 2013
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Byoung-Hoon Kim, Anyang-si, KR;
Dae Won Lee, Anyang-si, KR;
Byeongwoo Kang, Anyang-si, KR;
Bong Hoe Kim, Anyang-si, KR;
Yujin Noh, Anyang-si, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04W 72/04 (2009.01); H04B 1/10 (2006.01); H04B 7/02 (2006.01); H04B 7/04 (2006.01); H04B 7/06 (2006.01); H04B 7/08 (2006.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04W 72/042 (2013.01); H04B 1/10 (2013.01); H04B 7/02 (2013.01); H04B 7/0404 (2013.01); H04B 7/0682 (2013.01); H04B 7/0825 (2013.01); H04L 5/0037 (2013.01); H04B 2201/71632 (2013.01); H04B 2215/00 (2013.01); H04L 5/0023 (2013.01); H04L 5/0062 (2013.01);
Abstract
A method and apparatus of transmitting a reference signal in a wireless communication system is provided. The method includes generating a precoded reference signal or a non-precoded reference signal in accordance with a rank, and transmitting the generated reference signal. Uplink transmission using multiple transmit antennas is supported through reference signal design and related control signaling.