123 search results - page 14 / 25 » Wireless Energy Harvesting in a Cognitive Relay Network |
JSAC
2007
14 years 9 months ago
2007
Abstract— This paper deals with a cooperative decoded relaying scheme in multihop wireless network and the corresponding transmitters power allocation strategies for nodes belong...
EENERGY
2010
15 years 1 months ago
2010
Fires or toxic gas leakages may have grave consequences like significant pecuniary loss or even lead to human victims. In this paper we present an autonomous wireless sensor syste...
JSAC
2007
14 years 9 months ago
2007
— Extending lifetime of battery-operated devices is a key design issue that allows uninterrupted information exchange among distributed nodes in wireless networks. Cooperative co...
113
click to vote
INFOCOM
2012
IEEE
12 years 12 months ago
2012
IEEE
—In many applications, it is a basic operation for the sink to periodically collect reports from all sensors. Since the data gathering process usually proceeds for many rounds, i...
SEUS
2007
IEEE
15 years 3 months ago
2007
IEEE
Abstract. Wireless sensor networks (WSNs) are comprised of energy constrained nodes. This limitation has led to the crucial need for energy-aware protocols to produce an efficient ...