Available bandwidth estimation in GPSR for VANETs
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Available Bandwidth Estimation in GPSR for VANETs (1,133Mb) (Accés restringit)
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hdl:2117/22495
Tipus de documentText en actes de congrés
Data publicació2013
EditorACM
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Reconeixement-NoComercial-SenseObraDerivada 3.0 Espanya
Abstract
This paper proposes an adaptation of the collision probability used in the measure of the available bandwidth designed
for Mobile Ad hoc Networks (MANETs) and which is described in ABE [12]. Instead, we propose a new ABE+ that
includes a new function to estimate the probability of losses. This new function has been specially designed for Vehicular
Ad hoc Networks, to be suited to the high mobility and variable density in vehicular environments. In this analysis we
do not only consider the packet size, but also other metrics, such as, density and speed of the nodes. We include the
ABE+ algorithm in the forwarding decisions of the GBSR-B protocol [14], which is an improvement of the well-known
GPSR protocol. Finally through simulations, we compare the performance of our new ABE+ compared to the original
ABE. These results show that ABE+ coupled with GBSR-B achieves a good trade-o in terms of packet losses and
packet end-to-end delay.
CitacióTripp, C. [et al.]. Available bandwidth estimation in GPSR for VANETs. A: ACM international symposium on design and analysis of intelligent vehicular networks and applications. "DIVANet '13: proceedings of the third ACM international symposium on design and analysis of intelligent vehicular networks and applications: Barcelona, Spain: 3rd-8th November 2013". Barcelona: ACM, 2013, p. 1-8.
ISBN978-1-4503-2358-1
Versió de l'editorhttp://dl.acm.org/citation.cfm?id=2516961
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Available Bandw ... ion in GPSR for VANETs.pdf | Available Bandwidth Estimation in GPSR for VANETs | 1,133Mb | Accés restringit |