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» Wireless sensor networks and beyond
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WD
2010
15 years 4 months ago
Self-organized aggregation in irregular wireless networks
Gossip-based epidemic protocols are used to aggregate data in distributed systems. This fault-tolerant approach does neither require maintenance of any global network state nor kno...
Joanna Geibig, Dirk Bradler
GLOBECOM
2007
IEEE
16 years 1 months ago
Analysis of the Impact of the Number of Reporting Nodes on Sensor Networks Lifetime
— Energy-ef ciency is one of the major concerns in wireless sensor networks since it impacts the network lifetime. In this paper, we investigate the relationship between sensor n...
Fatma Bouabdallah, Nizar Bouabdallah, Raouf Boutab...
IJSNET
2008
113views more  IJSNET 2008»
15 years 6 months ago
Reservation-based protocol for monitoring applications using IEEE 802.15.4 sensor networks
: The IEEE 802.15.4 and Zigbee are protocols aimed at low-duty and low-power wireless sensor networks. Continuously monitoring applications such as applications of structural healt...
Vidya Krishnamurthy, Edward Sazonov
NETWORK
2006
177views more  NETWORK 2006»
15 years 6 months ago
Jamming sensor networks: attack and defense strategies
Wireless sensor networks are built upon a shared medium that makes it easy for adversaries to conduct radio interference, or jamming, attacks that effectively cause a denial of se...
Wenyuan Xu, Ke Ma, Wade Trappe, Yanyong Zhang
GLOBECOM
2009
IEEE
16 years 1 months ago
Distributed Target Tracking with Directional Binary Sensor Networks
—One of the most common and important applications of wireless sensor networks is target tracking. We study it in its most basic form, assuming the binary sensing model in which ...
Zijian Wang, Eyuphan Bulut, Boleslaw K. Szymanski