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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.:

US 10673467 B1

PDFFull Text
Date of Patent:
Jun. 02, 2020

Filed:

Dec. 11, 2018

Apparatus and method for parallelized successive cancellation decoding and successive cancellation list decoding of polar codes

Applicant:

Samsung Electronics Co., Ltd., Gyeonggi-do, KR;

Inventors:

Mostafa El-Khamy, San Diego, CA (US);

Hsien-Ping Lin, Davis, CA (US);

Jungwon Lee, San Diego, CA (US);

Assignee:

Samsung Electronics Co., Ltd, , KR;

Attorney:

The Farrell Law Firm, P.C.

Primary Examiner:

Mujtaba M Chaudry

Int. Cl.
CPC ...
H03M 13/00 (2006.01); H03M 13/39 (2006.01); H04L 1/00 (2006.01); G06F 30/398 (2020.01); H01L 21/66 (2006.01); H03M 13/13 (2006.01);
U.S. Cl.
CPC ...
H03M 13/3961 (2013.01); G06F 30/398 (2020.01); H01L 22/10 (2013.01); H03M 13/13 (2013.01); H03M 13/6561 (2013.01); H04L 1/0045 (2013.01); H04L 1/0054 (2013.01); H04L 1/0057 (2013.01);
Abstract

An apparatus and a method. The apparatus includes a receiver including an input for receiving a codeword of length m, where m and j are each an integer; a processor configured to determine a decoding node tree structure with mleaf nodes for the received codeword and receive an integer i indicating a level at which parallelism of order m is applied to the decoding node tree structure; and m successive cancellation decoders (SCDs) configured to decode, in parallel, each child node in the decoding node tree structure at level i.

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El-Khamy, Mostafa. (2020). Apparatus and method for parallelized successive cancellation decoding and successive cancellation list decoding of polar codes (U.S. Patent No. 10673467). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10673467

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