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. 04, 2023
Filed:
Jun. 09, 2022
Applicant:
Hon Lin Technology Co., Ltd., Taipei, TW;
Inventors:
Tai-Hsun Chen, New Taipei, TW;
Shin-Lin Shieh, New Taipei, TW;
Assignee:
HON LIN TECHNOLOGY CO., LTD., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01); H03M 13/13 (2006.01); H04B 17/309 (2015.01); H03M 13/45 (2006.01);
U.S. Cl.
CPC ...
H03M 13/13 (2013.01); H03M 13/455 (2013.01); H03M 13/612 (2013.01); H04B 17/309 (2015.01);
Abstract
A method and an apparatus for decoding polar codes, the method comprising: determining a starting level for processing an overflow according to a number of encoded bits of a received polar encoded codeword, an input bit-width, and an internal bit-width of a decoder; multiplying an output Log-Likelihood Ratio (LLR) value and two input LLR values of the G function by a first coefficient and a second coefficient respectively; and finally, the LLR values corresponding to the received codeword are decoded to obtain decoded bits.