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» Firewalling wireless sensor networks: Security by wireless
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ICCCN
2007
IEEE
15 years 6 months ago
Dual-Sink: Using Mobile and Static Sinks for Lifetime Improvement in Wireless Sensor Networks
—Mobile sink has been adopted by many schemes for lifetime improvement in wireless sensor networks. It is necessary to propagate the topological or location changes caused by the...
Xiaobing Wu, Guihai Chen
ADHOC
2006
97views more  ADHOC 2006»
15 years 6 months ago
A probabilistic algorithm for efficient and robust data propagation in wireless sensor networks
We study the problem of data propagation in sensor networks, comprised of a large number of very small and low-cost nodes, capable of sensing, communicating and computing. The dis...
Ioannis Chatzigiannakis, Tassos Dimitriou, Sotiris...
JNW
2006
148views more  JNW 2006»
15 years 6 months ago
An Energy Efficient Approach to Dynamic Coverage in Wireless Sensor Networks
Tracking of mobile targets is an important application of sensor networks. This is a non-trivial problem as the increased accuracy of tracking results in an overall reduction in th...
Mohamed Khalil Watfa, Sesh Commuri
GLOBECOM
2009
IEEE
15 years 4 months ago
Cooperative Communications with Relay Selection for QoS Provisioning in Wireless Sensor Networks
Abstract--Cooperative communications have been demonstrated to be effective in combating the multiple fading effects in wireless networks, and improving the network performance in ...
Xuedong Liang, Ilangko Balasingham, Victor C. M. L...
TRIDENTCOM
2008
IEEE
16 years 29 days ago
Single versus multi-hop wireless reprogramming in sensor networks
— Wireless reprogramming of the sensor network is useful for uploading new code or for changing the functionality of the existing code. In recent years, the research focus has sh...
Rajesh Krishna Panta, Saurabh Bagchi, Issa Khalil,...