Method and apparatus for V2X multichannel operation
US10736144B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Mar 6, 2019 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Mar 6, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Apparatus and methods that mitigate interferences between two vehicle-to everything (V2X) communications channels to maintain a sufficient communication range for both channels. A method comprises, in a V2X communication unit, detecting energy of an adjacent channel, or current and future scheduled transmission in the adjacent channel, if available, the adjacent channel being adjacent to a main channel, and if adjacent channel transmission is detected, deferring transmission in the main channel to maintain a sufficient communication range for both the main channel and the adjacent channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.