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:
Jul. 15, 2014
Filed:
Aug. 06, 2009
Applicants:
Sung-jin You, Daejeon, KR;
Gwangzeen Ko, Seoul, KR;
Moon-won Lee, Daejeon, KR;
Jung-sun Um, Gyeonggi-do, KR;
Myung-sun Song, Daejeon, KR;
Inventors:
Sung-Jin You, Daejeon, KR;
Gwangzeen Ko, Seoul, KR;
Moon-Won Lee, Daejeon, KR;
Jung-Sun Um, Gyeonggi-do, KR;
Myung-Sun Song, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/18 (2006.01); H04B 7/216 (2006.01); H04B 7/185 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a method and apparatus for efficiently transmitting and receiving a frame including a header and a payload in a communication system. If the number of repeated items in the content of a header of the frame is high, specific preambles are allocated to the repeated items and the repeated items are omitted. Accordingly, data transfer efficiency can be improved.