This paper presents four algorithms for QoSensing (4TQS) and routing on dynamics Wireless Sensor Networks. Since many types of researches held on QoSensing improvement in terms of coverage and connectivity enhancement...
supported by the National Natural Science Foundation of China under Grant No.61562038
In this paper,we first model the mining structure as a arched shape in terms of the tunnel geometry.Based on the regularly placement of nodes in that model,a set of deployment patterns for seamless coverage and k-conn...
For the source limitations and vulnerabilities of the sensor nodes of Wireless Sensor Networks, we propose the new kind of dynamic key protocol for wireless sensor network, using the unidirection of hash function and ...
A Monte Carlo Analysis of nodes deployment for large-scale and non-homogeneous wireless sensor networks, has been done. Through simulations of random deployments of nodes over a square area using different densities, ...
supported by the Shanghai Leading Academic Discipline Project (Grant Nos.S30108,08DZ2231100);the Science Foundation of Shanghai Municipal Education Commission (Grant No.09YZ33);the Science Foundation of Shanghai Municipal Commission of Science and Technology (Grant No.08220510900)
The expectations for sensor networks are growing. The performance of wireless sensor networks (WSNs) is greatly influenced by their network topology. In this paper, we consider four patterned topologies that best su...