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» Energy Efficient Query Processing in Wireless Sensor Network
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JIPS
2010
152views more  JIPS 2010»
13 years 3 months ago
Medium Access Control with Dynamic Frame Length in Wireless Sensor Networks
Wireless sensor networks consist of sensor nodes which are expected to be battery-powered and are hard to replace or recharge. Thus, reducing the energy consumption of sensor nodes...
Dae-Suk Yoo, Seung Sik Choi
ADHOCNOW
2008
Springer
14 years 2 months ago
Energy-Efficient Multi-path Routing in Wireless Sensor Networks
The paper investigates the usefulness of multi-path routing to achieve lifetime improvements by load balancing and exploiting cross-layer information in wireless sensor networks. P...
Philipp Hurni, Torsten Braun
ICC
2007
IEEE
180views Communications» more  ICC 2007»
14 years 2 months ago
Distributed Quad-Tree for Spatial Querying in Wireless Sensor Networks
— In contrast to the traditional wireless sensor network (WSN) applications that perform only data collection and aggregation, new generation of information processing applicatio...
Murat Demirbas, Xuming Lu
DMSN
2004
ACM
14 years 1 months ago
KPT: a dynamic KNN query processing algorithm for location-aware sensor networks
An important type of spatial queries for sensor networks are K Nearest Neighbor (KNN) queries. Currently, research proposals for KNN query processing is based on index structures,...
Julian Winter, Wang-Chien Lee
DEXA
2009
Springer
153views Database» more  DEXA 2009»
14 years 6 days ago
Three Approximation Algorithms for Energy-Efficient Query Dissemination in Sensor Database System
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
Zhao Zhang, Xiaofeng Gao, Xuefei Zhang, Weili Wu, ...