Title:
DNA DATA ENCODING AND DECODING METHOD USING LOW-DENSITY PARITY CHECK CODE, PROGRAM, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/018157
Kind Code:
A1
Abstract:
The present invention provides a DNA data encoding and decoding method using a low-density parity check code, a program, and a device. According to the present invention, by excluding base sequences having biochemical characteristics inducing three types of errors existing in a DNA storage device, and checking the ratio of G and C of finally generated base sequences and the number of continuous sequences, base sequences not satisfying a reference condition may be excluded. Therefore, when decoding data, possibility of error occurrences is lowered, and data can be restored with higher accuracy.
Inventors:
PARK SEONG JOON (KR)
JEONG JAEHO (KR)
NO JONG SEON (KR)
PARK HOSUNG (KR)
KIM SUNGHWAN (KR)
NO ALBERT (KR)
JEONG JAEHO (KR)
NO JONG SEON (KR)
PARK HOSUNG (KR)
KIM SUNGHWAN (KR)
NO ALBERT (KR)
Application Number:
PCT/KR2022/011804
Publication Date:
February 16, 2023
Filing Date:
August 08, 2022
Export Citation:
Assignee:
SEOUL NAT UNIV R&DB FOUNDATION (KR)
UNIV NAT CHONNAM IND FOUND (KR)
UNIV ULSAN FOUND IND COOP (KR)
HONGIK UNIV INDUSTRY ACADEMIA COOPERATION FOUNDATION (KR)
UNIV NAT CHONNAM IND FOUND (KR)
UNIV ULSAN FOUND IND COOP (KR)
HONGIK UNIV INDUSTRY ACADEMIA COOPERATION FOUNDATION (KR)
International Classes:
H03M7/00; H03M13/11; H03M13/00; H03M13/15
Domestic Patent References:
| WO2018148260A1 | 2018-08-16 |
Foreign References:
| US20170187390A1 | 2017-06-29 | |||
| KR20210023674A | 2021-03-04 | |||
| JP2021071966A | 2021-05-06 |
Other References:
FEI PENG; WANG ZHIYING: "LDPC Codes for Portable DNA Storage", 2019 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), IEEE, 7 July 2019 (2019-07-07), pages 76 - 80, XP033620453, DOI: 10.1109/ISIT.2019.8849814
Attorney, Agent or Firm:
BLT PATENT & LAW FIRM (KR)
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