OTM '09 Proceedings of the Confederated International Workshops and Posters on On the Move to Meaningful Internet Systems: ADI, CAMS, EI2N, ISDE, IWSSA, MONET, OnToContent, ODIS, ORM, OTM Academy, SWWS, SEMELS, Beyond SAWSDL, and COMBEK 2009
A survey of network virtualization
Computer Networks: The International Journal of Computer and Telecommunications Networking
Wireless, collaborative virtual sensors for thermal comfort
Proceedings of the 2nd ACM Workshop on Embedded Sensing Systems for Energy-Efficiency in Building
Journal of Parallel and Distributed Computing
REALWSN'10 Proceedings of the 4th international conference on Real-world wireless sensor networks
A multi-criteria target monitoring strategy using MinMax operator in formed virtual sensor networks
ISNN'11 Proceedings of the 8th international conference on Advances in neural networks - Volume Part III
WISS'10 Proceedings of the 2010 international conference on Web information systems engineering
A virtual sensor system for user-generated, real-time environmental data products
Environmental Modelling & Software
Survey: Urban pervasive applications: Challenges, scenarios and case studies
Computer Science Review
Sensor network integration by means of a virtual private network protocol
UCAmI'12 Proceedings of the 6th international conference on Ubiquitous Computing and Ambient Intelligence
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Current focus of sensor networks is on systems dedicated for a specific application. Wide variety of circumstances point to the need for sensor network deployments capable of sharing the physical network resources. We introduce the concept of Virtual Sensor Networks (VSN) to provide protocol support for the formation, usage, adaptation and maintenance of subsets of sensors collaborating on specific tasks. VSN concept also promises to enhance applications that involve dynamically varying subsets of sensor nodes collaborating tightly to achieve the desired outcomes, while relying on the remaining nodes to achieve connectivity and overcome the deployment and resource constraints. This article explores the concept, mechanisms, and benefits of using VSN. Examples of VSN support functionality include support for nodes to join and leave VSNs, broadcast within a VSN, and merging of VSNs. VSNs will simplify application deployment, enhance performance and scalability, facilitate resource sharing, and provide a degree of physical topology independence in wireless sensor networks. Deployment of overlapping sensor networks aimed at different tasks, especially in harsh environments, will also significantly benefit when organized as VSNs over a shared infrastructure.