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:
Oct. 14, 2025
Filed:
Nov. 01, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Joohan Kim, Suwon-si, KR;
Hoil Kim, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A turbo decoder includes a first soft input soft output (SISO) decoder configured to receive systematic information, first parity information, and a first pre-log likelihood ratio (LLR), and to output a first parity LLR obtained by calculating an LLR for the first parity information, a first interleaver configured to interleave the systematic information, a second SISO decoder configured to receive an output of the first interleaver, second parity information, and a second pre-LLR, and to output a second parity LLR obtained by calculating an LLR for the second parity information, and an interference canceller configured to receive the first parity LLR from the first SISO decoder, receive the second parity LLR from the second SISO decoder, and calculate a first update parity LLR and a second update parity LLR.