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dc.contributor.author | Balador, Ali | es_ES |
dc.contributor.author | Uhlemann, Elisabeth | es_ES |
dc.contributor.author | Tavares De Araujo Cesariny Calafate, Carlos Miguel | es_ES |
dc.contributor.author | Cano, Juan-Carlos | es_ES |
dc.date.accessioned | 2020-05-21T03:02:44Z | |
dc.date.available | 2020-05-21T03:02:44Z | |
dc.date.issued | 2018-04 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/143891 | |
dc.description.abstract | [EN] Timely and reliable inter-vehicle communications is a critical requirement to support traffic safety applications, such as vehicle platooning. Furthermore, low-delay communications allow the platoon to react quickly to unexpected events. In this scope, having a predictable and highly effective medium access control (MAC) method is of utmost importance. However, the currently available IEEE 802.11p technology is unable to adequately address these challenges. In this paper, we propose a MAC method especially adapted to platoons, able to transmit beacons within the required time constraints, but with a higher reliability level than IEEE 802.11p, while concurrently enabling efficient dissemination of event-driven messages. The protocol circulates the token within the platoon not in a round-robin fashion, but based on beacon data age, i.e., the time that has passed since the previous collection of status information, thereby automatically offering repeated beacon transmission opportunities for increased reliability. In addition, we propose three different methods for supporting event-driven messages co-existing with beacons. Analysis and simulation results in single and multi-hop scenarios showed that, by providing non-competitive channel access and frequent retransmission opportunities, our protocol can offer beacon delivery within one beacon generation interval while fulfilling the requirements on low-delay dissemination of event-driven messages for traffic safety applications. | es_ES |
dc.description.sponsorship | This work was partially supported by the Knowledge Foundation (KKS) via the ELECTRA project, the SafeCOP project, which is funded from the ECSEL Joint Undertaking under grant agreement n0 692529, and from national funding. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | MDPI AG | es_ES |
dc.relation.ispartof | Sensors | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Intelligent transportation system | es_ES |
dc.subject | Vehicular ad hoc networks | es_ES |
dc.subject | MAC layer | es_ES |
dc.subject | Token passing | es_ES |
dc.subject | IEEE 802.11p | es_ES |
dc.subject | Beacon broadcasting | es_ES |
dc.subject | Platooning | es_ES |
dc.subject | Reliability | es_ES |
dc.subject | Event-driven messages | es_ES |
dc.subject | Safety applications | es_ES |
dc.subject.classification | ARQUITECTURA Y TECNOLOGIA DE COMPUTADORES | es_ES |
dc.title | Supporting Beacon and Event-Driven Messages in Vehicular Platoons through Token-Based Strategies | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3390/s18040955 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/692529/EU/Safe Cooperating Cyber-Physical Systems using Wireless Communication/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Informática de Sistemas y Computadores - Departament d'Informàtica de Sistemes i Computadors | es_ES |
dc.description.bibliographicCitation | Balador, A.; Uhlemann, E.; Tavares De Araujo Cesariny Calafate, CM.; Cano, J. (2018). Supporting Beacon and Event-Driven Messages in Vehicular Platoons through Token-Based Strategies. Sensors. 18(4):1-17. https://doi.org/10.3390/s18040955 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/s18040955 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 17 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 18 | es_ES |
dc.description.issue | 4 | es_ES |
dc.identifier.eissn | 1424-8220 | es_ES |
dc.identifier.pmid | 29570676 | es_ES |
dc.identifier.pmcid | PMC5948529 | es_ES |
dc.relation.pasarela | S\355535 | es_ES |
dc.contributor.funder | Knowledge Foundation, Suecia | es_ES |
dc.contributor.funder | Electronic Components and Systems for European Leadership | es_ES |
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