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:
Apr. 23, 2013
Filed:
Jul. 29, 2010
Hyun Ho Choi, Suwon-si, KR;
Sung Hyun Choi, Seoul, KR;
Young Soo Kim, Seoul, KR;
Young Woo Hwang, Seoul, KR;
Hyun Ho Choi, Suwon-si, KR;
Sung Hyun Choi, Seoul, KR;
Young Soo Kim, Seoul, KR;
Young Woo Hwang, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
SNU R&DB Foundation, Seoul, KR;
Abstract
A Cognitive Radio (CR) communication apparatus is provided. The CR communication apparatus may include a determination unit to determine any one of a plurality of Radio Access Technologies (RATs) as a temporary control RAT, an estimation unit to estimate an available resource and a channel state of each common RAT using the temporary control RAT, and a selection unit to calculate an available capacity of each of the common RATs using the available resource and the channel state, and to select an optimum RAT from the common RATs based on the available capacity of each of the common RATs. The common RATs may be used by the CR communication apparatus and a receiving CR communication apparatus from among the plurality of RATs.