Title:
SC-LDPC CODE ENCODING METHOD AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/225885
Kind Code:
A1
Abstract:
Disclosed is an encoding method of a spatially coupled-low density parity Check (SC-LDPC) code of a terminal. The encoding method of the SC-LDPC code of the present disclosure can comprise: a step of generating a plurality of decomposition matrices by decomposing a base matrix of a preset LDPC block code; a step of generating a base matrix of the SC-LDPC code by spatially coupling the plurality of decomposition matrices in accordance with the termination length; a step of generating a circulant shift value matrix from the base matrix of the SC-LDPC code; a step of generating a plurality of lifting values for the base matrix of the SC-LDPC code; and a step for encoding an input signal by using a generator matrix defined by means of the base matrix of the SC-LDPC code, the circulant shift value matrix, and the plurality of lifting values.
Inventors:
NOH KWANGSEOK (KR)
SHIN DONG-JOON (KR)
JOO HYEONG-GUN (KR)
KIM JIHO (KR)
SHIN DONG-JOON (KR)
JOO HYEONG-GUN (KR)
KIM JIHO (KR)
Application Number:
PCT/KR2017/006019
Publication Date:
December 13, 2018
Filing Date:
June 09, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
IUCF HYU (KR)
IUCF HYU (KR)
International Classes:
H03M13/11; H03M13/00; H03M13/39
Domestic Patent References:
| WO2015101521A1 | 2015-07-09 |
Foreign References:
| US20160164538A1 | 2016-06-09 | |||
| KR20150064695A | 2015-06-11 | |||
| JP2016134883A | 2016-07-25 | |||
| JP2015133677A | 2015-07-23 |
Attorney, Agent or Firm:
KIM, Yong In et al. (KR)
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