129 search results - page 5 / 26 » Radio Sleep Mode Optimization in Wireless Sensor Networks |
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TSP
2010
14 years 4 months ago
2010
Abstract--This paper develops an optimal decentralized algorithm for sparse signal recovery and demonstrates its application in monitoring localized phenomena using energy-constrai...
78
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ICCCN
2008
IEEE
15 years 3 months ago
2008
IEEE
Abstract—Energy efficiency is a central challenge in batteryoperated sensor networks. Current energy-efficient mechanisms employ either duty cycling, which reduces idle listeni...
ASPDAC
2005
ACM
15 years 3 months ago
2005
ACM
— The power consumption of the network interface plays a major role in determining the total operating lifetime of wireless networked embedded systems. In case of on-demand pagin...
TRIDENTCOM
2006
IEEE
15 years 3 months ago
2006
IEEE
Abstract— In this work we characterize the energy consumption of a visual sensor network testbed. Each node in the testbed consists of a ”single-board computer”, namely Cross...
CDC
2008
IEEE
15 years 4 months ago
2008
IEEE
— We present a dynamic optimization approach to save energy in Wireless Sensor Networks (WSN) at the link level. One of the main sources of energy waste in a WSN is idle listenin...