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:
Jul. 20, 2010
Filed:
Jan. 16, 2007
Yu-ro Lee, Daejeon, KR;
Een-kee Hong, Yongin, KR;
Dong-cheol Kim, Suncheon, KR;
Hyun-joon Shin, Seoul, KR;
Dong-seung Kwon, Daejeon, KR;
Yu-Ro Lee, Daejeon, KR;
Een-Kee Hong, Yongin, KR;
Dong-Cheol Kim, Suncheon, KR;
Hyun-Joon Shin, Seoul, KR;
Dong-Seung Kwon, Daejeon, KR;
Samsung Electronics Co., Ltd., , KR;
Electronics and Telecommunications Research Institute, , KR;
KT Corporation, , KR;
SK Telecom Co., Ltd., , KR;
Hanaro Telecom., Inc., , KR;
Abstract
A power controlling device in a mobile communication system, and a method thereof. A base station calculates an average interference of N previous frames, and broadcasts the average interference to subscriber stations. The subscriber stations determine transmission power based on the average interference. Noise and Interference (NI) of frames within a section corresponding to a setting size is calculated (the frames may include a current frame) so an estimated interference is close to the interference generated in the frame in which the subscriber station actually transmits a signal. In addition, to more precisely estimate the NI, the NI of the current frame is compensated according to a value and is broadcast.