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. 16, 2014
Filed:
May. 21, 2010
Applicants:
Won-jae Shin, Yongin-si, KR;
Young Jun Hong, Seoul, KR;
Jong Bu Lim, Yongin-si, KR;
Chang Yong Shin, Seoul, KR;
Inventors:
Won-Jae Shin, Yongin-si, KR;
Young Jun Hong, Seoul, KR;
Jong Bu Lim, Yongin-si, KR;
Chang Yong Shin, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/02 (2006.01); H04B 7/06 (2006.01); H04B 7/02 (2006.01); H04B 7/04 (2006.01);
U.S. Cl.
CPC ...
H04B 7/024 (2013.01); H04B 7/0634 (2013.01); H04B 7/0426 (2013.01); H04B 7/0417 (2013.01);
Abstract
A communication method and apparatus for coordinated multi-point (CoMP) transmission, is provided. Sizes of codebooks for a plurality of base stations may be adjusted based on a status of channels between a target terminal and a plurality of base stations. The terminal feeds back, to at least one of the plurality of base stations, channel direction information (CDI) including a number of bits of feedback.