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MobiCom '96 Proceedings of the 2nd annual international conference on Mobile computing and networking
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Real-time dynamic voltage scaling for low-power embedded operating systems
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
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IEEE Transactions on Parallel and Distributed Systems
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ASSET '00 Proceedings of the 3rd IEEE Symposium on Application-Specific Systems and Software Engineering Technology (ASSET'00)
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HICSS '95 Proceedings of the 28th Hawaii International Conference on System Sciences
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IEEE Transactions on Parallel and Distributed Systems
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International Journal of Computer Vision
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RTAS '04 Proceedings of the 10th IEEE Real-Time and Embedded Technology and Applications Symposium
IEEE Transactions on Parallel and Distributed Systems
An experimental study of multimedia traffic performance in mesh networks
WiTMeMo '05 Papers presented at the 2005 workshop on Wireless traffic measurements and modeling
Slack Reclamation for Real-Time Task Scheduling over Dynamic Voltage Scaling Multiprocessors
SUTC '06 Proceedings of the IEEE International Conference on Sensor Networks, Ubiquitous, and Trustworthy Computing -Vol 1 (SUTC'06) - Volume 01
ICAC '07 Proceedings of the Fourth International Conference on Autonomic Computing
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IEEE Transactions on Software Engineering
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
A Dynamic Slack Management Technique for Real-Time Distributed Embedded Systems
IEEE Transactions on Computers
IEEE Transactions on Parallel and Distributed Systems
End-to-End Energy Management in Networked Real-Time Embedded Systems
IEEE Transactions on Parallel and Distributed Systems
MOBIQUITOUS '07 Proceedings of the 2007 Fourth Annual International Conference on Mobile and Ubiquitous Systems: Networking&Services (MobiQuitous)
Load Balancing Routing Algorithm for Ad Hoc Networks
MSN '09 Proceedings of the 2009 Fifth International Conference on Mobile Ad-hoc and Sensor Networks
Dynamic load balancing architecture in heterogeneous wireless network environment
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
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This work is based on the observation that existing energy management techniques for mobile devices, such as Dynamic Voltage Scaling (DVS), are non-cooperative in the sense that they reduce the energy consumption of a single device, disregarding potential consequences for other constraints (e.g., end-to-end deadlines) and/or other devices (e.g., energy consumption on neighboring devices). This paper argues that energy management in distributed wireless real-time systems has to be end-to-end in nature, requiring a coordinated approach among communicating devices. A cooperative distributed energy management technique (Co-DVS) is proposed that (1) adapts and maintains end-to-end latencies within specified timeliness requirements (deadlines) and (2) enhances energy savings at the devices with the highest pay-off factors that represent the relative benefits or significance of conserving energy at a device. The proposed technique employs a feedback-based approach to dynamically distribute end-to-end slack among the devices based on their pay-off factors.