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:
Feb. 10, 2015
Filed:
Oct. 19, 2012
Applicants:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Purdue Research Foundation, West Lafayette, IN (US);
Inventors:
Sangmin Ro, Seoul, KR;
Junil Choi, West Lafayette, IN (US);
David J. Love, West Lafayette, IN (US);
Juho Lee, Gyeonggi-do, KR;
Assignees:
Samsung Electronics Co., Ltd, , KR;
Purdue Research Foundation, West Lafayette, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04K 1/02 (2006.01); H04B 7/04 (2006.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04B 7/0469 (2013.01); H04B 7/0456 (2013.01); H04B 7/0482 (2013.01); H04B 7/0639 (2013.01);
Abstract
A code word selection method performed by a User Equipment (UE) in a wireless communication system is provided. The method includes generating a rotation matrix using previously selected codeword; generating a new differential code book using the rotation matrix and a differential code book; selecting a code word from the new differential code book; and performing data transmission using the selected code word.