2009 IEEE International Conference on Communications 2009
DOI: 10.1109/icc.2009.5198586
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A Cooperative Vehicular Network Framework

Abstract: Abstract-Vehicular Ad Hoc Networks are networks characterized by intermittent connectivity and rapid changes in their topology. This paper addresses car-to-road communications in which vehicles use Access Points (AP) in a Delay Tolerant Network architecture. Results show how the combination of a Delay-Cooperative ARQ mechanism reduces packet losses and in conjunction with a Carry-and-Forward cooperative mechanism improves performance parameters in terms of total file transfer delay and number of AP needed to d… Show more

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Cited by 25 publications
(17 citation statements)
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References 14 publications
(24 reference statements)
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“…They can obtain the location information at any time with equipped global positioning system (GPS) devices. We assume that vehicles travel nearly at a constant velocity, and the routes of vehicles can be predicted (similar to the assumptions made in the works by Chen and Chan, 13 Trullols-Cruces et al, 14 and Liu et al…”
Section: System Modelmentioning
confidence: 99%
See 3 more Smart Citations
“…They can obtain the location information at any time with equipped global positioning system (GPS) devices. We assume that vehicles travel nearly at a constant velocity, and the routes of vehicles can be predicted (similar to the assumptions made in the works by Chen and Chan, 13 Trullols-Cruces et al, 14 and Liu et al…”
Section: System Modelmentioning
confidence: 99%
“…However, these no-cooperative schemes ignore the tremendous downloading potential of edge nodes on the network. Taking this situation into consideration, cooperative downloading schemes were proposed by Chen and Chan 13 and Trullols-Cruces et al 14 Chen and Chan 13 proposed a method of combining WiFi with wireless wide area network (WWAN) to achieve the cooperative downloading. Trullols-Cruces et al…”
Section: Related Workmentioning
confidence: 99%
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“…Due to the high cost associated with roadside units or access points, these schemes are not very feasible in practice. Trullols-Cruces et al [25] propose a vehicular framework that opportunistically allows downloading packets when vehicles cross AP, works as a delay-tolerant network and benefits two cooperative mechanisms: (i) a DC-ARQ to recover packet losses due to the harsh physical conditions and (ii) a carry and forward mechanism to improve throughput and total transfer delay.…”
Section: Related Workmentioning
confidence: 99%