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. 16, 2012
Filed:
Jul. 10, 2009
Cheng Shan, Suwon-si, KR;
Sang-bum Kim, Seoul, KR;
Eun-taek Lim, Suwon-si, KR;
Jung-soo Woo, Suwon-si, KR;
Geun-ho Lee, Suwon-si, KR;
Yong-ho Park, Cheonan-si, KR;
Cheng Shan, Suwon-si, KR;
Sang-Bum Kim, Seoul, KR;
Eun-Taek Lim, Suwon-si, KR;
Jung-Soo Woo, Suwon-si, KR;
Geun-Ho Lee, Suwon-si, KR;
Yong-Ho Park, Cheonan-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A frame structure, a method, and an apparatus for inter-frame resource sharing in a Cognitive Ratio (CR) communication system are provided. An apparatus for sharing a channel in an environment where a plurality of CR communication systems coexist, constitutes a Superframe Control Header (SCH), in one superframe, that includes a frame allocation MAP for frame information allocated to a Base Station (BS), with respect to each BS, and transmits and receives the SCH at the start frame of the frames allocated to the BSs.