Method and system for processing a data stream with data frames
US7212549B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 5, 2000 |
| Grant date | May 1, 2007 |
| Priority date | — |
| Expiry date | Apr 5, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/0061
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In the method and the arrangement for processing a data stream having data packets in a first data stream and data packets in a second data stream, which data packets each have an error identification field, the entire data stream is received by a first layer. The received entire data stream is processed in the first layer such that error identification for the data packet is carried out using an error identification field in each data packet. Information about an error identification field in a data packet in the processed entire data stream and at least a portion of the processed entire data stream is transmitted from the first layer to a second layer. The data packets in the transmitted portion of the entire data stream are associated with the first data stream and the second data stream in the second layer, using the information about the error identification field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.