Encoding device and decoding device
US8473823B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2008 |
| Grant date | Jun 25, 2013 |
| Priority date | — |
| Expiry date | Jan 27, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/1185
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An encoding device and decoding device for improving an error floor while taking advantage of the features of a convolutional code capable of encoding/decoding an information sequence with an arbitrary length are disclosed. An error correction encoding section is provided with an LDPC-CC encoder and an LDPC-BC encoder. The LDPC-CC encoder acquires an LDPC-CC code word sequence by applying LDPC-CC encoding to a transmission information sequence. The LDPC-BC encoder acquires a parity sequence by applying LDPC-BC encoding to the LDPC-CC code word sequence. The LDPC-CC encoder further applies the LDPC-CC encoding to the parity sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.