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:
Sep. 07, 2010
Filed:
Aug. 02, 2007
Yong-won Shin, Suwon-si, KR;
Soo-bok Yeo, Suwon-si, KR;
Yong-sun Hwang, Suwon-si, KR;
Bong-gee Song, Seongnam-si, KR;
Jong-han Lim, Seoul, KR;
Yong-Won Shin, Suwon-si, KR;
Soo-Bok Yeo, Suwon-si, KR;
Yong-Sun Hwang, Suwon-si, KR;
Bong-Gee Song, Seongnam-si, KR;
Jong-Han Lim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An AGC apparatus and method in a BWA communication system are provided, in which a MAP interpreter detects a beamformed symbol period in an (n−1)signal, a symbol power calculator measures an average signal level of a symbol in an nsignal, and a beamforming gain calculator calculates a beamforming gain of the nsignal by adding a beamforming gain of the (n−1)signal to a power difference between a signal of a beamformed symbol period and a signal of a non-beamformed symbol period in the nsignal using information about the beamformed symbol period of the (n−1)signal and the average signal level of the symbol in the nsignal.