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:
Jun. 16, 2015
Filed:
Feb. 15, 2011
Jung-su Han, Yongin-si, KR;
Hi-chan Moon, Yongin-si, KR;
Joon-young Cho, Suwon-si, KR;
Jun-sung Lim, Seoul, KR;
Jin-ho Kim, Seoul, KR;
Jung-Su Han, Yongin-si, KR;
Hi-Chan Moon, Yongin-si, KR;
Joon-Young Cho, Suwon-si, KR;
Jun-Sung Lim, Seoul, KR;
Jin-Ho Kim, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An apparatus and method for transmitting/receiving a Channel State Information-Reference Symbol (CSI-RS) in a relay network system are provided. The method for transmitting a CSI-RS in a relay network system includes selecting a subframe to transmit a CSI-RS, from DownLink (DL) subframes, transmitting, to a receive end, identifying information indicating that a CSI-RS is transmitted at the selected subframe, and transmitting a CSI-RS at the selected subframe.