Wake on wireless: an event driven energy saving strategy for battery operated devices
Proceedings of the 8th annual international conference on Mobile computing and networking
Optimizing Sensor Networks in the Energy-Latency-Density Design Space
IEEE Transactions on Mobile Computing
Exploiting Radio Hierarchies for Power-Efficient Wireless Device Discovery and Connection Setup
VLSID '05 Proceedings of the 18th International Conference on VLSI Design held jointly with 4th International Conference on Embedded Systems Design
Radio-Triggered Wake-Up for Wireless Sensor Networks
Real-Time Systems
Proceedings of the 5th international conference on Mobile systems, applications and services
MAC protocols for wireless sensor networks: a survey
IEEE Communications Magazine
Exploring semantic interference in heterogeneous sensor networks
Proceedings of the 1st ACM international workshop on Heterogeneous sensor and actor networks
Exploring the Design of Pay-Per-Use Objects in the Construction Domain
EuroSSC '08 Proceedings of the 3rd European Conference on Smart Sensing and Context
Simple wake-up radio prototype
Proceedings of the 6th Workshop on Hot Topics in Embedded Networked Sensors
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The importance in maintaining energy efficient communications in low power networks such as sensor and actuator networks is well understood. However, in recent years, a growing number of delay sensitive and interactive applications have been discovered for such networks, that are no longer purely limited to the data gathering model of sensor networks. Providing support application requiring low latency interaction in such environments without negatively affecting energy efficiency remains a challenging problem. This paper outlines the importance of this emerging class of application, discusses problems involved in supporting them in energy challenged environments, proposes a combined hardware and software mechanism based on heterogeneous wireless networking which works toward solving this problem, and goes on to evaluate this mechanism through experimental analysis. The paper concludes with a discussion of the applicability of the mechanism to typical application scenarios.