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Communication Dans Un Congrès Année : 2014

Utility-Based Forwarder Selection for Content Dissemination in Vehicular Networks

Résumé

Recent work has shown that content dissemination protocols in vehicular networks can achieve throughput and fan-out delay optimization by either simple network flooding or destination-driven dissemination. While those content dissemination schemes work well, they require all nodes in the network to forward every data packet, which has inherent inefficiencies for non-flooding traffic patterns, where not all nodes need to receive the data. Hence, they support adequately safety applications, being not efficient for non-safety applications, whereby the flow of information is interest-driven rather than destination-driven, e.g. restaurant recommendation and sale advertisement. In this work, the concept of “useful” forwarder is formalized aiming at maximizing content utility for end users. Further, it presents I-SEND, a forwarder selection approach, which enables nodes to choose the most appropriate forwarders. Incorporating I-SEND on trace-driven and synthetic simulation scenarios can produce higher content utility than other concurrent schemes.
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Dates et versions

hal-03246603 , version 1 (04-06-2021)

Identifiants

Citer

Farouk Mezghani, Riadh Dhaou, Michele Nogueira, André-Luc Beylot. Utility-Based Forwarder Selection for Content Dissemination in Vehicular Networks. 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication (PIMRC 2014), Sep 2014, Washington DC, United States. pp.1453--1458, ⟨10.1109/PIMRC.2014.7136397⟩. ⟨hal-03246603⟩
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