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In urban vehicular networks, Road-Side Units (RSUs) take a crucial role in improving the performance of the network, by working as content distribution points, relays for time-critical broadcasts, and points of central coordination. The high costs associated with the installation and maintenance of RSUs, however, keep these units from seeing widespread deployment. One approach to this problem is for...
Recently, the rapid technological growth of automobiles expects us to the various usages for the near future, and V2V communication is also a part of novel technologies to realize novel usages as well as ITS. This paper proposes the V2V communication with Delay Tolerant Networks (DTN) for safety surveillance system in the local area during the winter season. In the proposed system, the automobiles...
From the above discussion, it will be noted that local conditions practically determine the unit to be used. No one unit can be adopted as being the best for all installations. Assuming that all small towns have a certain amount of first, second and third class lighting, it will be necessary to use both arc and tungsten units. If the number of arcs is large enough to admit of installing one complete...
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