Radio Propagation for Modern Wireless Systems
Radio Propagation for Modern Wireless Systems
Time synchronization in wireless sensor networks
Time synchronization in wireless sensor networks
Exploiting Sink Mobility for Maximizing Sensor Networks Lifetime
HICSS '05 Proceedings of the Proceedings of the 38th Annual Hawaii International Conference on System Sciences - Volume 09
A Lifetime-Extending Deployment Strategy for Multi-Hop Wireless Sensor Networks
CNSR '06 Proceedings of the 4th Annual Communication Networks and Services Research Conference
Scalable Data Collection Protocols for Wireless Sensor Networks with Multiple Mobile Sinks
ANSS '07 Proceedings of the 40th Annual Simulation Symposium
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
Sensor networks with mobile agents
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume I
Collaborative beamforming for distributed wireless ad hoc sensor networks
IEEE Transactions on Signal Processing
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A transmission scheduling algorithm is proposed for wireless sensor networks with high node densities, where a mobile sink is responsible for collecting the information from the sensor nodes with similar observations as well as determining the best transmission strategy. The proposed optimal algorithm and the reduced complexity algorithm are based on the well known tradeoff between the energy consumption and the probability of successful packet arrival at the sink, when the sensor nodes need to share a single transmission channel at each time slot. When the algorithm is used for transmission scheduling, it is advantageous in terms of power consumption and successful packet transmission rate for networks with higher node densities. Moreover, the effect of the cost of transmission power at the sink is studied for different node densities. It is shown that as we increase the cost of power at the sink, the transmission power at the nodes is dynamically adjusted in a way that keeps the average number of transmitted packets high.