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:
May. 07, 2009
Sang Bum Kim, Seoul, KR;
Cheng Shan, Suwon-si, KR;
Eun-taek Lim, Suwon-si, KR;
Jung-soo Woo, Suwon-si, KR;
Geun-ho Lee, Suwon-si, KR;
Ho Dong Kim, Gwacheon-si, KR;
Yong-ho Park, Cheonan-si, KR;
Sang Bum Kim, Seoul, KR;
Cheng Shan, Suwon-si, KR;
Eun-Taek Lim, Suwon-si, KR;
Jung-Soo Woo, Suwon-si, KR;
Geun-Ho Lee, Suwon-si, KR;
Ho Dong Kim, Gwacheon-si, KR;
Yong-Ho Park, Cheonan-si, KR;
Abstract
Provided are an apparatus and a method for transmitting a CBP packet for communication information sharing between base stations in a CR-based wireless communication system. In the method, a CBP packet including a CBP identifier is transmitted to a base station of adjacent cells via one SCW slot. A CBP identifier list for successfully received CBP packets is received from the base station of the adjacent cells. When the CBP identifier is included in the CBP identifier list, the SCW slot is occupied.