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ICASSP
2010
IEEE

135views Signal Processing» more ICASSP 2010»

Unidirectional graph-based wavelet transforms for efficient data gathering in sensor networks

14 years 8 months ago

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We design lifting-based wavelet transforms for any arbitrary communication graph in a wireless sensor network (WSN). Since transmitting raw data bits along the routing trees in WS...

Sunil K. Narang, Godwin Shen, Antonio Ortega

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PEWASUN
2007
ACM

126views Computer Networks» more PEWASUN 2007»

Worst-case lifetime computation of a wireless sensor network by model-checking

14 years 11 months ago

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Wireless Sensor Network (WSN) technology is now mature enough to be used in numerous application domains. However, due to the restricted amount of energy usually allocated to each...

Laurent Mounier, Ludovic Samper, Wassim Znaidi

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SENSYS
2003
ACM

171views Sensor Networks» more SENSYS 2003»

Taming the underlying challenges of reliable multihop routing in sensor networks

15 years 3 months ago

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The dynamic and lossy nature of wireless communication poses major challenges to reliable, self-organizing multihop networks. These non-ideal characteristics are more problematic ...

Alec Woo, Terence Tong, David E. Culler

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GLOBECOM
2008
IEEE

131views Communications» more GLOBECOM 2008»

Localization Error-Resilient Geographic Routing for Wireless Sensor Networks

15 years 4 months ago

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Stefano Basagni, Michele Nati, Chiara Petrioli

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