The data compression book (2nd ed.)
The data compression book (2nd ed.)
GPSR: greedy perimeter stateless routing for wireless networks
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Wireless sensor networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
Wireless Sensor Networks: An Information Processing Approach
Wireless Sensor Networks: An Information Processing Approach
Supporting spatial aggregation in sensor network databases
Proceedings of the 12th annual ACM international workshop on Geographic information systems
TinyDB: an acquisitional query processing system for sensor networks
ACM Transactions on Database Systems (TODS) - Special Issue: SIGMOD/PODS 2003
A Spatiotemporal Query Service for Mobile Users in Sensor Networks
ICDCS '05 Proceedings of the 25th IEEE International Conference on Distributed Computing Systems
Spatial queries in sensor networks
Proceedings of the 13th annual ACM international workshop on Geographic information systems
ProcessingWindow Queries in Wireless Sensor Networks
ICDE '06 Proceedings of the 22nd International Conference on Data Engineering
Spatial Databases: Technologies, Techniques and Trends
Spatial Databases: Technologies, Techniques and Trends
Sparse data aggregation in sensor networks
Proceedings of the 6th international conference on Information processing in sensor networks
Energy Efficient Spatial Query Processing in Wireless Sensor Networks
AINAW '07 Proceedings of the 21st International Conference on Advanced Information Networking and Applications Workshops - Volume 02
Information fusion for wireless sensor networks: Methods, models, and classifications
ACM Computing Surveys (CSUR)
Processing k nearest neighbor queries in location-aware sensor networks
Signal Processing
Adaptive processing of historical spatial range queries in peer-to-peer sensor networks
Distributed and Parallel Databases
Foundations and Trends in Databases
A survey on context-aware systems
International Journal of Ad Hoc and Ubiquitous Computing
Toward Spatial Window Queries over Continuous Phenomena in Sensor Networks
IEEE Transactions on Parallel and Distributed Systems
ALPIT '08 Proceedings of the 2008 International Conference on Advanced Language Processing and Web Information Technology
Energy-Aware and Time-Critical Geo-Routing in Wireless Sensor Networks
International Journal of Distributed Sensor Networks
Efficient Data Suppression for Wireless Sensor Networks
ICPADS '08 Proceedings of the 2008 14th IEEE International Conference on Parallel and Distributed Systems
A Novel Location-Based Routing Algorithm for Energy Balance in Wireless Sensor Networks
CMC '09 Proceedings of the 2009 WRI International Conference on Communications and Mobile Computing - Volume 01
Routing, data gathering, and neighbor discovery in delay-tolerant wireless sensor networks
IPDPS '09 Proceedings of the 2009 IEEE International Symposium on Parallel&Distributed Processing
Parallelizing Itinerary-Based KNN Query Processing in Wireless Sensor Networks
IEEE Transactions on Knowledge and Data Engineering
Spatial query processing in wireless sensor network for disaster management
WD'09 Proceedings of the 2nd IFIP conference on Wireless days
A distributed information repository for autonomic context-aware MANETs
IEEE Transactions on Network and Service Management
Routing Metrics and Protocols for Wireless Mesh Networks
IEEE Network: The Magazine of Global Internetworking
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Wireless sensor networks (WSN) are particularly useful for obtaining data concerning events limited to a well-defined geographic region, such as a disaster site or a malfunctioning subsection of a factory plant. Such applications typically use spatial queries, which are SQL-like queries where location constraints are imposed on the collected data. Further, spatial queries allow changing the set of nodes (the region of interest) at runtime. This work surveys spatial queries in WSN. Due to the particular energy and resource constraints of WSN, spatial queries are performed by mechanisms having several stages, each of them implemented using localized distributed algorithms. This article categorizes the existing strategies for each stage, in order to ease the understanding of the state of the art. Finally, we analyze the most recent works on spatial query processing, identifying which classes of algorithms are used on each stage.