System challenges for ubiquitous & pervasive computing
Proceedings of the 27th international conference on Software engineering
Turducken: hierarchical power management for mobile devices
Proceedings of the 3rd international conference on Mobile systems, applications, and services
CoolSpots: reducing the power consumption of wireless mobile devices with multiple radio interfaces
Proceedings of the 4th international conference on Mobile systems, applications and services
Hierarchical power management in disruption tolerant networks with traffic-aware optimization
Proceedings of the 2006 SIGCOMM workshop on Challenged networks
Service discovery in multi-radio networks: an assessment of existing protocols
Proceedings of the 9th ACM international symposium on Modeling analysis and simulation of wireless and mobile systems
Energetic performance of service-oriented multi-radio networks: issues and perspectives
WOSP '07 Proceedings of the 6th international workshop on Software and performance
Network interrupts: supporting delay sensitive applications in low power wireless control networks
Proceedings of the second ACM workshop on Challenged networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Towards Energy Efficient Design of Multi-radio Platforms for Wireless Sensor Networks
IPSN '08 Proceedings of the 7th international conference on Information processing in sensor networks
The Energy Endoscope: Real-Time Detailed Energy Accounting for Wireless Sensor Nodes
IPSN '08 Proceedings of the 7th international conference on Information processing in sensor networks
On the feasibility of high-power radios in sensor networks
ACM SIGMOBILE Mobile Computing and Communications Review
A gateway node with duty-cycled radio and processing subsystems for wireless sensor networks
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Maintaining Spatial-Temporal Knowledge through Human Interaction
Bio-Inspired Computing and Communication
PAN-on-Demand: leveraging multiple radios to build self-organizing, energy-efficient pans
Proceedings of the 5th Annual International Conference on Mobile and Ubiquitous Systems: Computing, Networking, and Services
Hierarchical power management in disruption tolerant networks using traffic-aware optimization
Computer Communications
Application-informed radio duty-cycling in a re-taskable multi-user sensing system
IPSN '09 Proceedings of the 2009 International Conference on Information Processing in Sensor Networks
An embedded platform with duty-cycled radio and processing subsystems for wireless sensor networks
SAMOS'07 Proceedings of the 7th international conference on Embedded computer systems: architectures, modeling, and simulation
Data filtering and dynamic sensing for continuous monitoring in wireless sensor networks
International Journal of Autonomous and Adaptive Communications Systems
Design and field experimentation of an energy-efficient architecture for DTN throwboxes
IEEE/ACM Transactions on Networking (TON)
An adaptive link layer for heterogeneous multi-radio mobile sensor networks
IEEE Journal on Selected Areas in Communications - Special issue on simple wireless sensor networking solutions
Enabling multiple controllable radios in OMNeT++ nodes
Proceedings of the 4th International ICST Conference on Simulation Tools and Techniques
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We propose the coordinated use of multiple heterogeneous wireless technologies to optimize the latency and power consumption of mobile systems during device discovery and connection setup. We present several multi-radio connection establishment techniques, which exploit the wide disparity in the power and performance characteristics of different radios to create an efficient and flexible communication subsystem. Our techniques enable mobile devices to combine the strengths of these diverse technologies, thereby powering down higher power radios when their capabilities are not needed and using a hierarchical radio structure for device discovery and connection setup. Experiments using a prototype multi-radio device show that the use of radio hierarchies results in significant power savings, and often improves connection setup latency as well.