138 search results - page 3 / 28 » Coverage-Aware Sensor Engagement in Dense Sensor Networks |
ICASSP
2010
IEEE
14 years 11 months ago
2010
IEEE
Due to unique characteristics of sensor nodes, choosing an energyefficient modulation scheme with low-complexity implementation (refereed to as green modulation) is a critical fa...
CORR
2006
Springer
2006
Springer
Dense Gaussian Sensor Networks: Minimum Achievable Distortion and the Order Optimality of Separation
14 years 11 months ago
We investigate the optimal performance of dense sensor networks by studying the joint source-channel coding problem. The overall goal of the sensor network is to take measurements...
EUROSSC
2006
Springer
15 years 3 months ago
2006
Springer
Currently, most wireless sensor network applications assume the presence of single-channel Medium Access Control (MAC) protocols. When sensor nodes are densely deployed, single-cha...
102
click to vote
IJSNET
2008
14 years 11 months ago
2008
Delivering sensed data to the sink reliably in sensor networks calls for a scalable, energy-efficient, and error-resilient routing solution. In this paper, a reliable energy-effic...
INFOCOM
2010
IEEE
14 years 10 months ago
2010
IEEE
Abstract—Packet collision causes packet loss and wastes resources in wireless networks. It becomes even worse in dense WSNs, due to burst-traffic and congestion around sinks. In...