Running digital sum coding system
US7281190B2 · kind B2 · utility
4Cited by
7References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2004 |
| Grant date | Oct 9, 2007 |
| Priority date | — |
| Expiry date | May 26, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/098
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A communication system includes an encoder that receives user data and includes running digital sum encoding and turbo encoding. The running digital sum encoding is preserved in an encoder output to a channel. A decoder receives a channel output and comprises running digital sum decoding and turbo decoding to reproduce the user data in a decoder output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.