Research Article
A Deterministic MAC Protocol for Infrastructure to Vehicle Communications in Motorways
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@INPROCEEDINGS{10.1007/978-3-319-51207-5_2, author={Tiago Meireles and Joaquim Ferreira and Jos\^{e} Fonseca}, title={A Deterministic MAC Protocol for Infrastructure to Vehicle Communications in Motorways}, proceedings={Future Intelligent Vehicular Technologies. First International Conference, Future 5V 2016, Porto, Portugal, September 15, 2016, Revised Selected Papers}, proceedings_a={FUTURE 5V}, year={2017}, month={1}, keywords={Wireless vehicular communications Real-time Safety critical}, doi={10.1007/978-3-319-51207-5_2} }- Tiago Meireles
Joaquim Ferreira
José Fonseca
Year: 2017
A Deterministic MAC Protocol for Infrastructure to Vehicle Communications in Motorways
FUTURE 5V
Springer
DOI: 10.1007/978-3-319-51207-5_2
Abstract
The current wireless standards devised for vehicle communications are not designed for hard real-time restrictions. In certain scenarios, such as motorways where a high density of vehicles travelling at high speed is common, the Medium Access Layer (MAC) of the existing standards is not deterministic and does not guarantee an upper bound for the delay of communications. This article discusses several proposals to address this issue and presents a deterministic MAC protocol for infrastructure to vehicle communications: the vehicular flexible time triggered protocol.
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