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:
May. 12, 2009
Filed:
Jul. 26, 2004
Chan-byoung Chae, Seoul, KR;
Chang-ho Suh, Seoul, KR;
Young-kwon Cho, Suwon-si, KR;
Byoung-yun Kim, Suwon-si, KR;
Jung-min RO, Seoul, KR;
Chan-Byoung Chae, Seoul, KR;
Chang-Ho Suh, Seoul, KR;
Young-Kwon Cho, Suwon-si, KR;
Byoung-Yun Kim, Suwon-si, KR;
Jung-Min Ro, Seoul, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Disclosed are a method and a system for transmitting/receiving signals in a mobile communication system using a multiple input multiple output adaptive antenna array scheme. A first receiver calculates a reception weight value by using a de-spread signal of a reception signal for creating a reception beam of the first receiver and calculates a transmission weight value by using the calculated reception weight value for creating a transmission beam of the second transmitter, thereby creating feedback information including the transmission weight value. A first transmitter transmits the feedback information to a second receiver. The second receiver receives the feedback information and the second transmitter detects the transmission weight value from the feedback information received in the second receiver, and creates the transmission beam corresponding to the detected transmission weight value in order to transmit a signal by applying the transmission beam to the signal.