V2V communication method, device, and system
US10735927B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2018 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Oct 8, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/23
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention provides a vehicle to vehicle (V2V) communication method, a device, and a system, and relates to the field of communications technologies, to resolve a problem that scheduling overheads of physical downlink control channel (PDCCH) information are relatively large in existing V2V communication. The method may include receiving, by a first vehicle terminal, a first SPS configuration parameter that includes a first semi-persistent scheduling (SPS) period and that is sent by the base station. The method may also include receiving first scheduling control information that is used to instruct the first vehicle terminal to perform SPS activation and that is sent by the base station, and sending a V2V data packet to a second vehicle terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.