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Patent Searching and Data


Title:
RECEPTION DEVICE AND RECEPTION METHOD
Document Type and Number:
Japanese Patent JP2023174789
Kind Code:
A
Abstract:
To secure an excellent communication quality in a data transmission using a low density parity check (LDPC) code.SOLUTION: There is decoded a low density parity check (LDPC) code obtained by performing an LDPC coding on the basis of a check matrix where a code length N is 69120 bits and a coding rate r is a 12/16 LDPC code. The LDPC code includes information bits and parity bits, and the check matrix includes an information matrix corresponding to the information bits and a parity matrix corresponding to the parity bits. The information matrix is represented by a check matrix initial value table, and the check matrix initial value table is a table representing a position of one element of the information matrix for every 360 columns that is a predetermined table. The present technique can be applied to, for example, data transmission using an LDPC code.SELECTED DRAWING: Figure 21

Inventors:
SHINOHARA YUJI
YAMAMOTO MAKIKO
Application Number:
JP2023175768A
Publication Date:
December 08, 2023
Filing Date:
October 11, 2023
Export Citation:
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Assignee:
SONY GROUP CORP
International Classes:
H03M13/19
Attorney, Agent or Firm:
Takashi Nishikawa
Yoshio Inamoto
Yusuke Miura