938 search results - page 147 / 188 » Energy optimal data propagation in wireless sensor networks |
COMSWARE
2006
IEEE
15 years 5 months ago
2006
IEEE
Sensor networks typically comprise of a number of inexpensive small devices with processing, communication and sensing abilities that collaborate to perform a common task. Sensor d...
COMCOM
2006
14 years 12 months ago
2006
A number of routing protocols [1] have been proposed for wireless sensor networks in recent years. Considering energy-efficiency as the primary objective, most of routing protocol...
ISPAN
2005
IEEE
15 years 5 months ago
2005
IEEE
We present QoS Geometric Broadcast Protocol (QoSGBP), a novel broadcasting protocol for heterogeneous wireless ad hoc and sensor networks. While broadcasting is a very energy-expe...
INFOCOM
2006
IEEE
15 years 5 months ago
2006
IEEE
— We address the problem of energy efficient sensing by adaptively coordinating the sleep schedules of sensor nodes while guaranteeing that values of sleeping nodes can be recov...
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COMCOM
2007
14 years 11 months ago
2007
In this paper, we focus on the challenge of demand-scalable multicast routing in wireless sensor networks. Due to the ad-hoc nature of the placement of the sensor nodes as well as...