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ROAMER: Roadside Units as message routers in VANETs

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dc.contributor.author Mershad, Khaleel
dc.contributor.author Artail, Hassan
dc.contributor.author Gerla, Mario
dc.date.accessioned 2024-02-28T14:55:15Z
dc.date.available 2024-02-28T14:55:15Z
dc.date.copyright 2012 en_US
dc.date.issued 2012-05
dc.identifier.issn 1570-8705 en_US
dc.identifier.uri http://hdl.handle.net/10725/15354
dc.description.abstract Vehicular Ad hoc Networks, also known as VANETs, enable vehicles that are not necessarily within the same radio transmission range to communicate with each other. VANETs also allow vehicles to connect to Roadside Units (RSUs). The latter are connected to the Internet, forming a fixed infrastructure that offers them the capability of communicating with each other and with roaming vehicles. RSUs support cooperative and distributed applications in which vehicles and RSUs work together to coordinate actions and to share and process several types of information. RSUs have so far been used for different roles such as data disseminators, traffic directories, location servers, security managers, and service proxies. In this paper, we focus on routing; namely we exploit RSUs to route packets between any source and destination in the VANET. To our knowledge, this is the first attempt to use the RSU backbone to efficiently route packets to very far locations in VANETs by using geographic forwarding. We evaluate the RSU backbone routing performance via the ns2 simulation platform. We compare our scheme to existing solutions and prove the feasibility and efficiency of our scheme in terms of query delay, packet success delivery ratio, and total generated traffic. en_US
dc.language.iso en en_US
dc.title ROAMER: Roadside Units as message routers in VANETs en_US
dc.type Article en_US
dc.description.version Published en_US
dc.author.school SAS en_US
dc.author.idnumber 202203388 en_US
dc.author.department Computer Science And Mathematics en_US
dc.relation.journal Ad Hoc Networks en_US
dc.journal.volume 10 en_US
dc.journal.issue 3 en_US
dc.article.pages 479-796 en_US
dc.keywords VANETs en_US
dc.keywords Routing en_US
dc.keywords Inter-vehicle communication en_US
dc.keywords Roadside units en_US
dc.keywords Carry-and-forward en_US
dc.keywords Unicast en_US
dc.keywords Geographic forwarding en_US
dc.identifier.doi https://doi.org/10.1016/j.adhoc.2011.09.001 en_US
dc.identifier.ctation Mershad, K., Artail, H., & Gerla, M. (2012). ROAMER: Roadside Units as message routers in VANETs. Ad Hoc Networks, 10(3), 479-496. en_US
dc.author.email khaleel.mershad@lau.edu.lb en_US
dc.identifier.tou http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php en_US
dc.identifier.url https://www.sciencedirect.com/science/article/pii/S1570870511001922 en_US
dc.orcid.id https://orcid.org/0000-0003-3786-5529 en_US
dc.author.affiliation Lebanese American University en_US


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