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To support the rapid emergence of applications with a large throughput and low delay requirement in wireless sensor network, design of throughput optimal energy aware algorithms has attracted researchers from a wide area of expertise. Maximum weight scheduling (MWS) is a well-known throughput optimal link scheduling algorithm. In addition to packet queue lengths, the algorithm needs to be aware of...
In this paper, an efficient coordination mechanism is designed for Wireless Sensor and Actor Networks (WSANs) to perform reliable actions in the event area. It is a Voronoi diagram based energy and delay aware coordination mechanism using two-level hierarchical clustering protocol. In the first level, every actor calculates the sensor Voronoi region using sensor range and residual energy. In the second...
Wireless sensor and actor networks require efficient coordination mechanisms to perform reliable actions in the physical world. In this paper, an energy and delay aware three-level coordination mechanism is proposed for wireless sensor and actor networks using twolevel hierarchical k-hop clustering algorithm. An optimal number of actors are calculated based on the network area and number of sensors...
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