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VDTNsim: a simulation tool for vehicular delay-tolerant networks
Soares, Vasco N. G. J.; Farahmand, Farid; Rodrigues, Joel J. P. C.“Copyright © [2010] IEEE. Reprinted from 15th IEEE International Workshop on Computer-Aided Modeling Analysis and Design of Communication Links and Networks.(IEEE CAMAD 2010) ISBN:978-1-4244-7634-3. This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for...
Performance analysis of scheduling and dropping policies in vehicular delay-tol...
Soares, Vasco N. G. J.; Farahmand, Farid; Rodrigues, Joel J. P. C.Vehicular Delay-Tolerant Networking (VDTN) was proposed as a new variant of a delay/disruptive-tolerant network, designed for vehicular networks. These networks are subject to several limitations including short contact durations, connectivity disruptions, network partitions, intermittent connectivity, and long delays. To address these connectivity issues, an asynchronous, store-carry-and-forward paradigm is co...
Traffic differentiation support in vehicular delay-tolerant networks
Soares, Vasco N. G. J.; Farahmand, Farid; Rodrigues, Joel J. P. C.Vehicular Delay-Tolerant Networking (VDTN) is a Delay-Tolerant Network (DTN) based architecture concept for transit networks, where vehicles movement and their bundle relaying service is opportunistically exploited to enable non-real time applications, under environments prone to connectivity disruptions, network partitions and potentially long delays. In VDTNs, network resources may be limited, for instance du...
Solutions for vehicular communications: a review
Soares, Vasco N. G. J.; Isento, João N.; Dias, João A.; Silva, Bruno M.; Rodrigues, Joel J. P. C.Vehicular networks experience a number of unique challenges due to the high mobility of vehicles and highly dynamic network topology, short contact durations, disruption intermittent connectivity, significant loss rates, node density, and frequent network fragmentation. All these issues have a profound impact on routing strategies in these networks. This paper gives an insight about available solutions on relat...
Impact of content storage and retrieval mechanisms on the performance of vehicu...
Silva, Bruno M.; Soares, Vasco N. G. J.; Proença Jr., Mario L.; Rodrigues, Joel J. P. C.“Copyright © [2010] IEEE. Reprinted from 18th International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2010). ISBN: 978-1-4244-8663-2 . This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works...
Exploiting node localization for performance improvement of vehicular delay-tol...
Soares, Vasco N. G. J.; Rodrigues, Joel J. P. C.; Farahmand, Farid; Denko, Mieso“Copyright © [2010] IEEE. Reprinted from IEEE International Conference on Communications (IEEE ICC 2010) - General Symposium on Selected Areas in Communications (ICC'10 SAS).ISSN:1550-3607. This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creatin...
Creation of a vehicular delay-tolerant network prototype
Dias, João A.; Isento, João N.; Silva, Bruno M.; Soares, Vasco N. G. J.; Ferreira, Paulo S.; Nogueira, António M. D.; Rodrigues, Joel J. P. C.Vehicular Delay-Tolerant Network (VDTN) is a new disruptive network architecture where vehicles act as the communication infrastructure. VDTN follows a layered architecture based on control and data planes separation, and positioning the bundle layer under the network layer. VDTN furnishes low-cost asynchronous communications coping with intermittent and sparse connectivity, variable delays and even no end-to-e...
Improvement of messages delivery time on vehicular delay-tolerant networks
Soares, Vasco N. G. J.; Rodrigues, Joel J. P. C.; Ferreira, Paulo S.; Nogueira, António“Copyright © [2009] IEEE. Reprinted from International Conference on Parallel Processing Workshops ICPPW '09.ISSN:1530-2016. This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtain...
Evaluating the impact of storage capacity constraints on vehicular delay-tolera...
Soares, Vasco N. G. J.; Farahmand, Farid; Rodrigues, Joel J. P. C.“Copyright © [2009] IEEE. Reprinted from Second International Conference on Communication Theory Reliability, and Quality of Service, 2009. CTRQ'09. ISBN:978-1-4244-4423-6. This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective ...
A layered architecture for vehicular delay-tolerant networks
Soares, Vasco N. G. J.; Farahmand, Farid; Rodrigues, Joel J. P. C.“Copyright © [2009] IEEE. Reprinted from Fourteenth IEEE Symposium on Computers and Communications (ISCC’09.ISSN:1530-1346. This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtaine...
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