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| Format: | Artículo científico |
| Langue: | en |
| Publié: |
Universidad Nacional Autónoma de México
2008
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| Accès en ligne: | https://www.redalyc.org/articulo.oa?id=40411429004 |
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Table des matières:
- Inter-Vehicular Communications Using Wireless Ad-Hoc Networks R. Aquino-Santos V. Rangel-Licea A. Edwards Ingeniería ad multi inter hoc net works based flooing This paper proposes a new routing algorithm to facilitate communication in highly mobile wireless ad-hoc networks for motor way environments with no physical infrastructure which un dergo freuent topologi cal changes. This new reactive routing algorithm for intervehicular communication is based on location information in which the source node as certains the position of its communication partner before it initiates communication. The advantage of this algorithm is that it does not require global knowl edge to send information be tween transmitterre ceiver pairs. In stead, this algorithm requires knowl edge of the relative positions of its neighbor nodes and the posiion of the destination. This paper discusses simulations of 250 vehicles driving on a six-lane circular high way us ing Location Rout ing Algorithm with Clus ter-Based Flood ing (LORA-CBF). High way vehicular mobility is simulated by a microscopic traffic model, developed in OPNET, to evaluate the performance of the LORA-CBF and Greedy Perimeter State less Routing (GPSR) algorithms in terms of Route Discovery Time (RDT), End-to-End De lay (EED), Routng Over head (RO), Routing Load (RL) and Delivery Ratio(DR). 2008 artículo científico 1405-7743 https://www.redalyc.org/articulo.oa?id=40411429004 en http://www.redalyc.org/revista.oa?id=404 Ingeniería. Investigación y Tecnología application/pdf Universidad Nacional Autónoma de México Ingeniería. Investigación y Tecnología (México) Num.4 Vol.IX