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For the multi-constrained routing problem, there are several constrained parameters such as the bandwidth, delay, packet loss rate, delay jitter, the QoS parameters influence each other. It has been proved as a NP-Complete problem, traditional linear method often have some difficulties in solving this problem. The application of ant colony algorithm or genetic algorithm often has a slow convergence...
This paper presents an urban traffic information collection algorithm implemented through Wireless Sensor Networks (WSNs) with floating vehicles technology, which can provide a flexible, energy efficient, low-delay and low-cost wireless solution for obtaining all-weather real time traffic information that can be used for generating safety warnings to drivers, passengers and managers. The system consists...
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