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. 23, 2011
Filed:
May. 30, 2007
Tae IN Hyon, Hwaseong-si, KR;
Jae Myoung Kim, Hwaseong-si, KR;
Jae Hak Chung, Seoul, KR;
Sang JO Yoo, Seoul, KR;
Sung Hwan Sohn, Seoul, KR;
Tae In Hyon, Hwaseong-si, KR;
Jae Myoung Kim, Hwaseong-si, KR;
Jae Hak Chung, Seoul, KR;
Sang Jo Yoo, Seoul, KR;
Sung Hwan Sohn, Seoul, KR;
Abstract
A cooperative diversity method and apparatus that can minimize interference and maximize an efficiency of a transmission channel between terminals of a cooperative diversity pair, the method including: determining a pair of terminals to be a cooperative diversity pair according to a spectrum sensing result of a cognitive radio (CR); selecting a subchannel through which data is exchanged between the pair of terminals; and transmitting the data between the pair of terminals through the selected subchannel.