354 search results - page 31 / 71 » Minimizing Energy Consumption in IR-UWB Based Wireless Senso... |
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
— Energy-ef ciency is one of the major concerns in wireless sensor networks since it impacts the network lifetime. In this paper, we investigate the relationship between sensor n...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—A cross-layer communication protocol called VSNModule is introduced for Wireless Video Sensor Networks based on UltraWideBand (UWB) radio technology at the physical laye...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
—Wireless Sensor Networks (WSNs) consist of spatially-distributed autonomous sensors that can cooperatively monitor physical and environmental conditions. Because of sensors’ r...
SUTC
2006
IEEE
14 years 1 months ago
2006
IEEE
Energy management in sensor networks is crucial to prolong the network lifetime. Though existing sleep scheduling algorithms save energy, they lead to a large increase in end-to-e...
TWC
2008
13 years 7 months ago
2008
Abstract-- In many portable devices, wireless network interfaces consume upwards of 30% of scarce system energy. Reducing the transceiver's power consumption to extend the sys...