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JSAC
2010
172views more  JSAC 2010»
15 years 4 months ago
Cross-layer QoS-aware communication for ultra wide band wireless multimedia sensor networks
—Wireless Multimedia Sensor Networks (WMSNs) are distributed systems of wirelessly networked devices that allow retrieving video and audio streams, still images, and scalar senso...
Tommaso Melodia, Ian F. Akyildiz
INFOCOM
2011
IEEE
14 years 9 months ago
Multiple task scheduling for low-duty-cycled wireless sensor networks
—For energy conservation, a wireless sensor network is usually designed to work in a low-duty-cycle mode, in which a sensor node keeps active for a small percentage of time durin...
Shuguang Xiong, Jianzhong Li, Mo Li, Jiliang Wang,...
COMSWARE
2007
IEEE
16 years 18 days ago
A Relative Ad hoc Localization Scheme using Optical Wireless
Abstract— Scalable network localization is key for realizing ad-hoc networks. In this paper we propose a localization scheme where nodes form a relative coordinate system of the ...
Jayasri Akella, Murat Yuksel, Shivkumar Kalyanaram...
PE
2008
Springer
120views Optimization» more  PE 2008»
15 years 6 months ago
A queueing approach to optimal resource replication in wireless sensor networks
We develop a queueing model for analyzing resource replication strategies in wireless sensor networks. The model can be used to minimize either the total transmission rate of the ...
Christopher R. Mann, Rusty O. Baldwin, Jeffrey P. ...
ESIAT
2009
IEEE
15 years 4 months ago
A Novel Routing Protocol in Wireless Sensor Networks Based on Ant Colony Optimization
The applications of Wireless Sensor Networks are seriously constrained by energy supply. So how to prolong the network lifetime is an important and challenging issue, which is the ...
Xie Hui, Zhang Zhigang, Zhou Xueguang