Adaptive channel encoding method and device
US6289486A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 1998 |
| Grant date | Sep 11, 2001 |
| Priority date | — |
| Expiry date | Jul 30, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0009
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
There is provided a channel encoder having convolutional encoders concatenated in parallel or in series. The channel encoder includes a first encoder for encoding input information bits, an interleaver having a memory and an index generator, for modifying the order of the information bits in a predetermined method, a second encoder for encoding the output of the interleaver, first and second terminating devices for terminating frames of input and output information bits of the first and second encoders, a tail bit generator for storing tails bits used in frame termination, and a controller and a switch for controlling the above procedure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.