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COMCOM
2006
120views more  COMCOM 2006»
13 years 9 months ago
Energy efficient routing and scheduling for real-time data aggregation in WSNs
In this paper, we study the problem of constructing an energy efficient data aggregation tree for data gathering in wireless sensor networks. We consider a real-time scenario wher...
Hongwei Du, Xiaodong Hu, Xiaohua Jia
ISCC
2009
IEEE
152views Communications» more  ISCC 2009»
14 years 3 months ago
Perceptual based voice multi-hop transmission over wireless sensor networks
Abstract—Multimedia applications over wireless sensor networks (WSNs) are rapidly gaining interest by the research community in order to develop new and mission critical services...
M. Petracca, G. Litovsky, A. Rinotti, Marco Tacca,...
DCOSS
2007
Springer
14 years 3 months ago
Dwarf: Delay-aWAre Robust Forwarding for Energy-Constrained Wireless Sensor Networks
With the field of wireless sensor networks rapidly maturing, the focus shifts from “easy” deployments, like remote monitoring, to more difficult domains where applications imp...
Mario Strasser, Andreas Meier, Koen Langendoen, Ph...
UIC
2007
Springer
14 years 3 months ago
A Lightweight Scheme for Node Scheduling in Wireless Sensor Networks
Abstract. The coverage problem in wireless sensor networks (WSNs) is to determine the number of active sensor nodes needed to cover the sensing area. The purpose is to extend the l...
Ming Liu, Yuan Zheng, Jiannong Cao, Wei Lou, Guiha...
ICDE
2007
IEEE
138views Database» more  ICDE 2007»
14 years 10 months ago
ICEDB: Intermittently-Connected Continuous Query Processing
Current distributed database and stream processing systems assume that the network connecting nodes in the data processor is "always on," and that the absence of a netwo...
Yang Zhang, Bret Hull, Hari Balakrishnan, Samuel M...