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. 15, 2015
Filed:
Apr. 29, 2010
Sung-hyun Hwang, Daejeon, KR;
Gwangzeen Ko, Daejeon, KR;
Chang-joo Kim, Daejeon, KR;
Myung-sun Song, Daejeon, KR;
Jung-sun Um, Daejeon, KR;
Min-sheo Choi, Daejeon, KR;
Sung-Hyun Hwang, Daejeon, KR;
Gwangzeen Ko, Daejeon, KR;
Chang-Joo Kim, Daejeon, KR;
Myung-Sun Song, Daejeon, KR;
Jung-Sun Um, Daejeon, KR;
Min-Sheo Choi, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A method and an apparatus for controlling transmit power of a CR device are provided. The method includes acquiring CR environment information regarding a licensed user or an unlicensed user occupying an adjacent channel or an adjacent cell of the CR device; determining a transmit power value of the CR device using the CR environment information; and generating transmit power control information including the transmit power value. The method and apparatus guarantee reliable communication of the CR device and minimize interference with the licensed user.