Transmitting error correction information
US7966540B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 2, 2007 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Apr 18, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2001/0093
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of operating a communication system to communicate with a plurality of wireless devices comprises determining a first shape for a first wireless signal to reach the plurality of wireless devices, transmitting the first wireless signal encoded with a first communication to the plurality of wireless devices, receiving an acknowledgment from a first device of the plurality of wireless devices indicating that the first device received and decoded the first communication, determining a second shape for a second wireless signal to reach a second device of the plurality of wireless devices, and transmitting the second wireless signal encoded with error correction information for the first communication to the second device of the plurality of wireless devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.