Cell based data transmission method
US6230297A · kind A · utility
20Cited by
14References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 1997 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | May 30, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/5673
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a cell-based transmission protocol such as ATM, a Cyclic Redundancy Check code is used for error detection at a frame level, and a Hamming code is used for error correction at the cell level, to improve error protection, and reduce the need for retransmission. The method can be used as a modification to ATM Adaption Layers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.