Extraction of values from partially-corrupted data packets
US8352830B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2007 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | Nov 1, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/1829
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In one embodiment, a method for processing data packets having a payload and a checksum, wherein the payload has a first portion of interest. If a received data packet fails a CRC check, then it is determined whether the first portion has a valid relationship with one or more previous first portions of one or more corresponding previous payloads of one or more corresponding previous data packets. If the relationship is valid, then the first portion is output. The method enables recovery of first portions of interest from corrupted data packets having transmission errors in other parts of the data packets, thereby potentially decreasing retransmissions and increasing throughput.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.