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VLSISP
2008
95views more  VLSISP 2008»
13 years 9 months ago
A New Routing Metric for Satisfying Both Energy and Delay Constraints in Wireless Sensor Networks
Besides energy constraint, wireless sensor networks should also be able to provide bounded communication delay when they are used to support real-time applications. In this paper,...
Najet Boughanmi, Yeqiong Song
MDM
2005
Springer
117views Communications» more  MDM 2005»
14 years 2 months ago
Tuning query performance in mobile sensor databases
In this paper we propose a query-driven approach for tuning the time/energy trade-off in sensor networks with mobile sensors. The tuning factors include re-positioning of mobile s...
Vladimir Zadorozhny, Divyasheel Sharma, Prashant K...
WIOPT
2010
IEEE
13 years 7 months ago
Lifetime optimization for wireless sensor networks with correlated data gathering
—The nodes in wireless sensor networks often collect correlated measurements. Not taking into account this information redundancy is detrimental to the network lifetime, since co...
Nashat Abughalieh, Yann-Aël Le Borgne, Kris S...
ADHOC
2005
125views more  ADHOC 2005»
13 years 9 months ago
Security considerations in ad hoc sensor networks
In future smart environments, ad hoc sensor networks will play a key role in sensing, collecting, and disseminating information about environmental phenomena. As sensor networks c...
Fei Hu, Neeraj K. Sharma
EWSN
2009
Springer
14 years 9 months ago
Potentials of Opportunistic Routing in Energy-Constrained Wireless Sensor Networks
The low quality of wireless links leads to perpetual packet losses. While an acknowledgment mechanism is generally used to cope with these losses, multiple retransmissions neverthe...
Gunnar Schaefer, François Ingelrest, Martin...