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ICC
2007
IEEE
121views Communications» more  ICC 2007»
14 years 2 months ago
Structure and Optimality of Myopic Sensing for Opportunistic Spectrum Access
We consider opportunistic spectrum access for secondary users over multiple channels whose occupancy by primary users is modeled as discrete-time Markov processes. Due to hardware...
Qing Zhao, Bhaskar Krishnamachari
ICC
2007
IEEE
13 years 11 months ago
Routing for Emitter/Reflector Signal Detection in Wireless Sensor Network Systems
In this paper, we consider energy-efficient routing for detection in wireless sensor networks (WSNs). Energyefficient routing for WSNs has been intensely studied recently, but rout...
Yang Yang, Rick S. Blum
DMSN
2008
ACM
13 years 9 months ago
Stream-based macro-programming of wireless sensor, actuator network applications with SOSNA
Wireless sensor, actuator networks (WSANs) distinguish themselves from wireless sensor networks by the need to coordinate actuators' actions, real-time constraints on communi...
Marcin Karpinski, Vinny Cahill
INFOCOM
2010
IEEE
13 years 6 months ago
Retiring Replicants: Congestion Control for Intermittently-Connected Networks
Abstract—The widespread availability of mobile wireless devices offers growing opportunities for the formation of temporary networks with only intermittent connectivity. These in...
Nathanael Thompson, Samuel C. Nelson, Mehedi Bakht...
DSD
2006
IEEE
113views Hardware» more  DSD 2006»
14 years 1 months ago
Lifetime Analysis in Heterogeneous Sensor Networks
Wireless sensor networks (WSN) are composed of battery-driven communication entities performing multiple, usually different tasks. In order to complete a given task, all sensor no...
Falko Dressler, Isabel Dietrich