Continuous queries over data streams
ACM SIGMOD Record
Engineering Event-Based Systems with Scopes
ECOOP '02 Proceedings of the 16th European Conference on Object-Oriented Programming
TAG: a Tiny AGgregation service for ad-hoc sensor networks
ACM SIGOPS Operating Systems Review - OSDI '02: Proceedings of the 5th symposium on Operating systems design and implementation
Geographic routing for wireless networks
Geographic routing for wireless networks
Introducing reliability in content-based publish-subscribe through epidemic algorithms
Proceedings of the 2nd international workshop on Distributed event-based systems
Hood: a neighborhood abstraction for sensor networks
Proceedings of the 2nd international conference on Mobile systems, applications, and services
Networking support for query processing in sensor networks
Communications of the ACM - Wireless sensor networks
Security in wireless sensor networks
Communications of the ACM - Wireless sensor networks
The emergence of networking abstractions and techniques in TinyOS
NSDI'04 Proceedings of the 1st conference on Symposium on Networked Systems Design and Implementation - Volume 1
Programming sensor networks using abstract regions
NSDI'04 Proceedings of the 1st conference on Symposium on Networked Systems Design and Implementation - Volume 1
Issues in designing middleware for wireless sensor networks
IEEE Network: The Magazine of Global Internetworking
Coordination middleware for decentralized applications in dynamic networks
DSM '05 Proceedings of the 2nd international doctoral symposium on Middleware
Middleware for protocol-based coordination in dynamic networks
MPAC '05 Proceedings of the 3rd international workshop on Middleware for pervasive and ad-hoc computing
Data management research at Technische Universität Darmstadt
ACM SIGMOD Record
Workflow support for wireless sensor and actor networks: a position paper
DMSN '07 Proceedings of the 4th workshop on Data management for sensor networks: in conjunction with 33rd International Conference on Very Large Data Bases
A state-based language for sensor-actuator networks
ACM SIGBED Review - Special issue on the workshop on wireless sensor network architecture (April-2007)
Towards declarative query scoping in sensor networks
From active data management to event-based systems and more
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One of the trends of wireless sensor networks (WSN) is to allow multiple applications to run on top of the same sensor network. This will have an enormous impact on the way WSN applications are developed, deployed and maintained. Many applications for WSN are still developed on very low level functions provided by simple operating systems or bare hardware. Alternatively, generic WSN middleware focuses on very high-level system abstractions, such as declarative query languages, and acts as black box that tries to automatically map applications to the underlying resources. In this paper, we propose scopes as a generic abstraction for the definition of groups of nodes. They bridge the gap between high- and low-level interfaces and enable the partitioning of WSN functionality. As middleware building block they facilitate the construction of tailored services in multipurpose WSNs.