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:
Jul. 19, 2016
Filed:
Jul. 08, 2010
Applicants:
Kap-seok Chang, Daejeon, KR;
Woo-yong Lee, Daejeon, KR;
Kyeongpyo Kim, Daejeon, KR;
Hyoung-jin Kwon, Cheongju-si, KR;
Hyun-kyu Chung, Daejeon, KR;
Inventors:
Kap-Seok Chang, Daejeon, KR;
Woo-Yong Lee, Daejeon, KR;
Kyeongpyo Kim, Daejeon, KR;
Hyoung-Jin Kwon, Cheongju-si, KR;
Hyun-Kyu Chung, Daejeon, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/36 (2006.01); H04B 7/155 (2006.01); H04B 7/02 (2006.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04B 7/15521 (2013.01); H04B 7/026 (2013.01); H04B 7/0617 (2013.01); H04B 7/15592 (2013.01);
Abstract
A data transmission method of a source node in a cooperative communication system includes: performing a beamforming to a relay node; transmitting data to the relay node; performing a beamforming to a destination node; and transmitting data to the destination node.