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:
Oct. 10, 2017
Filed:
Sep. 24, 2015
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Jin-Kyu Han, Seoul, KR;
Hwan-Joon Kwon, Gyeonggi-do, KR;
Dong-Hee Kim, Gyeonggi-do, KR;
Jae-Chon Yu, Gyeonggi-do, KR;
Yeon-Ju Lim, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd, , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/216 (2006.01); H04B 7/0456 (2017.01); H04L 1/06 (2006.01); H04L 5/00 (2006.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04B 7/0456 (2013.01); H04L 1/0625 (2013.01); H04L 5/0051 (2013.01); H04B 7/0617 (2013.01); H04B 7/0669 (2013.01);
Abstract
Methods and apparatuses are provided for receiving control information by a terminal. A control channel message is received on a control channel. Control information is extracted from the control channel message. The control information includes a transmission rank and precoding matrix information if a common pilot is used for data demodulation. The control information includes the transmission rank and information about a dedicated pilot if the dedicated pilot is used for the data demodulation.