704 search results - page 10 / 141 » Novel Algorithms for the Network Lifetime Problem in Wireles... |
GLOBECOM
2009
IEEE
14 years 2 months ago
2009
IEEE
—The paper addresses the maximal lifetime problem in sensor-target surveillance networks. Given a set of sensors and targets in an Euclidean plane, each sensor can watch all targ...
BWCCA
2010
13 years 2 months ago
2010
A wireless sensor network (WSN) is envisioned as a cluster of tiny power-constrained devices with functions of sensing and communications. Sensors closer to a sink node have a larg...
ISCC
2003
IEEE
14 years 1 months ago
2003
IEEE
In previous work, we thoroughly studied the intricate problem of energy conservation in wireless ad hoc networks. Consequently, we proposed a novel framework, namely Quasi-Guarante...
JSAC
2007
13 years 7 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...
ICC
2009
IEEE
14 years 2 months ago
2009
IEEE
—Owing to the availability of low-cost and low-power CMOS cameras, Wireless Video Sensor Networks (WVSN) has recently become a reality. However video encoding is still a costly p...