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:
Mar. 01, 2016
Filed:
Jan. 27, 2014
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Hyung Jin Kim, Daejeon, KR;
Chanho Yoon, Daejeon, KR;
Soojung Jung, Daejeon, KR;
Sung Kyung Kim, Daejeon, KR;
Seungkwon Cho, Gyeonggi-do, KR;
Sung Cheol Chang, Daejeon, KR;
DongSeung Kwon, Daejeon, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 56/00 (2009.01); H04W 4/00 (2009.01);
U.S. Cl.
CPC ...
H04W 56/0025 (2013.01); H04W 56/002 (2013.01); H04W 4/005 (2013.01);
Abstract
A synchronization method by a device is provided in a device-to-device direct communication. The device receives synchronization signals from a plurality of other devices at a current frame, and estimates a synchronization time at a next frame based on the synchronization signals received from the other devices.