Intelligent transport system message control method and arrangement
US11240739B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2016 |
| Grant date | Feb 1, 2022 |
| Priority date | — |
| Expiry date | Oct 21, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W28/0273
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for message control in a cooperative intelligent transport system comprises creating (S3) of a transmission restriction control message. The transmission restriction control message comprises restriction instructions, defining how a transmission restriction demand is to be applied by an on board unit, and validity information. The transmission restriction control message is broadcasted (S4). A method for message control in a cooperative intelligent transport system comprises receiving, in an on board unit, a transmission restriction control message. The transmission restriction control message comprises restriction instructions, defining how a transmission restriction demand is to be applied by the on board unit, and validity information. It is determined whether or not the on board unit fulfils the validity information. If the on board unit fulfils the validity information, the transmissions of messages from the on board unit are adapted according to the restriction instructions. Corresponding apparatuses are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.