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:
Aug. 30, 2016
Filed:
Aug. 25, 2015
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventor:
Hee Wook Kim, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Instit, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/185 (2006.01); H04L 5/00 (2006.01); H04W 52/32 (2009.01); H04B 7/06 (2006.01);
U.S. Cl.
CPC ...
H04B 7/185 (2013.01); H04L 5/0048 (2013.01); H04W 52/32 (2013.01); H04B 7/0678 (2013.01);
Abstract
Disclosed is a low-rate data transmission method in an LTE based satellite radio interface, which can secure a large number of low-rate data channels which can simultaneously access and increase frequency efficiency while providing compatibility with the existing LTE radio interface through a transmission technique which can secure more link margins in communication between portable terminals (handheld type terminals) without changing a basic LTE transmission frame structure in a satellite system requiring high transmission power.