Priority based adaptive coordination of wireless sensors and actors
Proceedings of the 2nd ACM international workshop on Quality of service & security for wireless and mobile networks
Analyzing the performance of a self organizing framework for wireless sensor-actuator networks
SpringSim '07 Proceedings of the 2007 spring simulaiton multiconference - Volume 1
Networked biomedical system for ubiquitous health monitoring
Mobile Information Systems - Information Assurance and Advanced Human-Computer Interfaces
ICT'09 Proceedings of the 16th international conference on Telecommunications
Integrated biomedical system for ubiquitous health monitoring
NBiS'07 Proceedings of the 1st international conference on Network-based information systems
Coordination in wireless sensor-actuator networks: A survey
Journal of Parallel and Distributed Computing
Proceedings of the First International Conference on Security of Internet of Things
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We present a novel Delay-Energy Aware Routing Protocol (DEAP) for for heterogeneous sensor and actor networks. DEAP enable a wide range of tradoffs between delay and energy consumption. The two major components of DEAP are: (a) an adaptive energy management scheme that controls the wake up cycle of sensors based on the experienced packet delay; and (b) a loose geographic routing protocol that in each hop distributes the load among a group of neighboring nodes. The primary result of DEAP is that it enables a flexible range of tradeoffs between the packet delay and the energy use. Therefore, DEAP supports delay sensitive applications of heterogeneous sensor and actor networks. DEAP is scalable to the change in network size, node type, node density and topology. DEAP accommodates seamlessly such network changes, including the presence of actors in heterogeneous sensor networks. Indeed DEAP takes advantage of actor nodes, and uses their resources when possible, thus reducing the energy consumption of sensor nodes. The performance of DEAP remains very good even in large networks, and it scales with density. Through analysis and simulation evaluations, we show that DEAP improves the packet delay and system lifetime compared to other protocols.