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. 25, 2017
Filed:
Jan. 04, 2016
Applicant:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Inventors:
Mojtaba Rahmati, San Diego, CA (US);
Dongwoon Bai, San Diego, CA (US);
Jungwon Lee, San Diego, CA (US);
Assignee:
Samsung Electronics Co., Ltd, , KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03D 1/00 (2006.01); H04L 27/06 (2006.01); H04L 25/02 (2006.01); H04L 1/00 (2006.01); H04L 27/38 (2006.01); H04B 7/0413 (2017.01);
U.S. Cl.
CPC ...
H04L 25/0256 (2013.01); H04B 7/0413 (2013.01); H04L 1/0054 (2013.01); H04L 27/38 (2013.01);
Abstract
Methods and apparatus for soft MIMO detection of high order QAM with initial candidate reduction are described. A method includes receiving a plurality of signals including Q-order QAM symbols; determining a reduced candidate set including C potential candidates, where C is less than Q; calculating Euclidean distances (EDs) based on the reduced candidate set; and generating LLR information based on the calculated EDs.