Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TRANSMISSION METHOD AND RECEPTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/143008
Kind Code:
A1
Abstract:
The present invention pertains to a transmission method and a reception device which make it possible to ensure excellent communication quality in data transfer using LDPC codes. In group-wise interleaving, an LDPC code having a code length N of 69,120 bits is interleaved on a bit group basis of 360 bits per group. In group-wise de-interleaving, the order of the interleaved LDPC code is restored to the original order. This invention can be applied, for example, to data transfer and the like using LDPC codes.

Inventors:
SHINOHARA YUJI (JP)
YAMAMOTO MAKIKO (JP)
Application Number:
PCT/JP2018/001946
Publication Date:
August 09, 2018
Filing Date:
January 23, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY CORP (JP)
International Classes:
H03M13/19; H03M13/27
Domestic Patent References:
WO2016114156A12016-07-21
Foreign References:
JP2015130602A2015-07-16
JP4224777B22009-02-18
Other References:
KYUNG- JOONGKIM ET AL.: "Low-Density Parity-Check Codes for ATSC 3. 0", IEEE TRANSACTIONS ON BROADCASTING, vol. 62, no. 1, March 2016 (2016-03-01), pages 189 - 196, XP011608958
ETSI EN 302 755, April 2012 (2012-04-01), pages 40 - 46 , 129-138, XP055529370
ATSC STANDARD: PHYSICAL LAYER PROTOCOL, vol. A/322, 7 September 2016 (2016-09-07)
H. JINA. KHANDEKARR. J. MCELIECE: "Irregular Repeat-Accumulate Codes", PROCEEDINGS OF 2ND INTERNATIONAL SYMPOSIUM ON TURBO CODES AND RELATED TOPICS, September 2000 (2000-09-01), pages 1 - 8
S. Y. CHUNGG. D. FORNEYT. J. RICHARDSONR. URBANKE: "On the Design of Low-Density Parity-Check Codes within 0.0045 dB of the Shannon Limit", IEEE COMMUNICATIONS LEGGERS, vol. 5, 2 February 2001 (2001-02-02)
See also references of EP 3579428A4
Attorney, Agent or Firm:
NISHIKAWA Takashi et al. (JP)
Download PDF: