Simultaneous reception of vehicle-to-everything (V2X) messages over multiple channels in multi-channel V2X networks
US10491312B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Sep 5, 2018 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Sep 5, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/1045
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
The disclosure describes embodiments for reducing interference for wireless vehicular messages. In some embodiments, a method includes detecting a presence of an interference signal on a channel of a Vehicle-to-Everything (V2X) radio which obscures payload data that is included in a V2X message received via the channel. The method includes determining a source of the interference signal present on the channel. The method includes canceling out the interference signal from the V2X message using a cancellation sequence selected based on the source to generate a modified version of the V2X message including the payload data which is substantially unobscured by the interference signal. The method includes providing the modified version of the V2X message to a vehicle component so that the vehicle component provides its functionality based on the payload data and not the interference signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.