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We focus on the problem of efficient dissemination of available gateways information throughout a Vehicular Ad-hoc Network (VANET). Contrary to previous works, we also consider how the gateway discovery protocol affects user data flows that are routed to the infrastructure network. The cases of both delay-tolerant and delay-constrained user traffic are studied. We propose two schemes targeted at reliable,...
Proposed solution is an extendible multi-domain core framework for wireless vehicular sensor network (WVSN). The key idea is providing a lightweight architecture as alternative to the typical vertical concept of domain specific ad-hoc solution: the more flexible horizontal approach assumes a core framework that can be particularized in function of considered application. Modern wireless sensor platforms...
Nodes in vehicular mobile networks can resolve Internet Protocol (IP) addresses by using the new technologies associated with IP-based next generation wireless networks. Vehicles are often equipped with a global positioning system (GPS) which signals to them their position. Communication protocols based on IP addressing have proved their reliability in wireline networks; geographical ad hoc routing...
In this paper, we present an architecture for security and access control in Intelligent Transportation Systems. The applicability of the proposed architecture is demonstrated by developing a case-study based on CVIS(collaborative vehicle infrastructure system). The proposed framework ensures maximum security for the communication infrastructure by implementing access control at both the data link...
In this paper, we propose a novel mechanism for application of an IPv6 automatic address configuration technique to vehicular ad-hoc networks. The solution consists of combining standardized IPv6 schemes with geographic routing functionalities, which enables the matching of geographically-scoped network partitions to single IPv6 multicast-capable links. Unlike existing solutions described in this...
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