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In this paper, we tackle the wireless sensor network (WSN) planning problem considering coverage, target localization and network connectivity constraints. First, a combinatorial optimization model is proposed for this problem and next, a starting greedy heuristic is proposed followed by a tabu search metaheuristic to find “good” feasible(More)
The following article presents a proposal of a theoretical model for congestion control in the implementation of future VANET networks. The model is based on the algorithm RED (Random Early Detection) but modifications on the decision thresholds were made, also the behavior of the signaling information over the network nodes was contemplated. Design(More)
Considering the introduction of new internet protocol (IP) services, such as the high definition television (HDTV) over IP (IPTV) service, new network architectures and technologies should be introduced for the access network to improve the access rate. Actually, the best solution is to use the fiber-to-the-home (FTTH) architecture. However, this solution(More)
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