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, 2025
Filed:
Feb. 20, 2024
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Sung-Ik Park, Daejeon, KR;
Jae-Young Lee, Daejeon, KR;
Sun-Hyoung Kwon, Daejeon, KR;
Heung-Mook Kim, Daejeon, KR;
Nam-Ho Hur, Sejong, KR;
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/00 (2006.01); H03M 13/25 (2006.01); H03M 13/27 (2006.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 27/2697 (2013.01); H03M 13/25 (2013.01); H03M 13/27 (2013.01); H04L 1/00 (2013.01); H04L 1/0041 (2013.01); H04L 1/0048 (2013.01); H04L 1/0061 (2013.01); H04L 1/0071 (2013.01); H04L 5/0007 (2013.01); H04L 2001/0098 (2013.01); H04L 27/2601 (2013.01);
Abstract
An apparatus and method for multiplexing signals using layered division multiplexing are disclosed. A signal multiplexing apparatus according to an embodiment of the present invention includes a combiner configured to combine a core layer signal and an enhanced layer signal at different power levels, and a time interleaver configured to perform interleaving applied to both the core layer signal and the enhanced layer signal.