Invention Grant
- Patent Title: Transmission method and reception device
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Application No.: US16961061Application Date: 2019-01-08
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Publication No.: US11218169B2Publication Date: 2022-01-04
- Inventor: Yuji Shinohara , Makiko Yamamoto
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JPJP2018-006028 20180118
- International Application: PCT/JP2019/000127 WO 20190108
- International Announcement: WO2019/142684 WO 20190725
- Main IPC: H03M13/11
- IPC: H03M13/11 ; H04L1/00 ; H03M13/19 ; H03M13/27
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 17280 bits is interleaved in units of 360-bit bit groups 0 to 47. 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.
In group-wise interleaving, the LDPC code with a code length N of 17280 bits is interleaved in units of 360-bit bit groups 0 to 47. 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.
Information query
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