Title:
送信装置、送信方法、受信装置、及び、受信方法
Document Type and Number:
Japanese Patent JP6891518
Kind Code:
B2
Abstract:
The present technology relates to a transmission method and a reception device for securing favorable communication quality in data transmission using an LDPC code.In group-wise interleaving, the LDPC code with a code length N of 69120 bits is interleaved in units of 360-bit bit groups. In group-wise deinterleaving, a sequence of the LDPC code after group-wise interleaving is returned to an original sequence. The present technology can be applied, for example, in a case of performing data transmission using an LDPC code, and the like.
Inventors:
Yuji Shinohara
Makiko Yamamoto
Makiko Yamamoto
Application Number:
JP2017019265A
Publication Date:
June 18, 2021
Filing Date:
February 06, 2017
Export Citation:
Assignee:
Sony Group Corporation
International Classes:
H03M13/19; H03M13/27
Domestic Patent References:
| JP2015130602A |
Foreign References:
| WO2016114156A1 |
Other References:
ETSI EN 302 755,2012年 4月,V1.3.1,pp.40-46,129-138
KIM Kyung-Joong et al.,Low-Density Parity-Check Codes for ATSC 3.0,IEEE Transactions on Broadcasting,2016年 3月,Vol.62, No.1,pp.189-196
KIM Kyung-Joong et al.,Low-Density Parity-Check Codes for ATSC 3.0,IEEE Transactions on Broadcasting,2016年 3月,Vol.62, No.1,pp.189-196
Attorney, Agent or Firm:
Takashi Nishikawa
Yoshio Inamoto
Yoshio Inamoto