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» Distributed energy measurements in wireless sensor networks
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MOBICOM
2010
ACM
15 years 6 months ago
Design and experimental evaluation of multi-user beamforming in wireless LANs
Multi-User MIMO promises to increase the spectral efficiency of next generation wireless systems and is currently being incorporated in future industry standards. Although a signi...
Ehsan Aryafar, Narendra Anand, Theodoros Salonidis...
ICDE
2006
IEEE
156views Database» more  ICDE 2006»
16 years 7 months ago
What's Different: Distributed, Continuous Monitoring of Duplicate-Resilient Aggregates on Data Streams
Emerging applications in sensor systems and network-wide IP traffic analysis present many technical challenges. They need distributed monitoring and continuous tracking of events....
Graham Cormode, S. Muthukrishnan, Wei Zhuang
CORR
2007
Springer
153views Education» more  CORR 2007»
15 years 6 months ago
Power-Bandwidth Tradeoff in Dense Multi-Antenna Relay Networks
— We consider a dense fading multi-user network with multiple active multi-antenna source-destination pair terminals communicating simultaneously through a large common set of K ...
Ozgur Oyman, Arogyaswami Paulraj
CEC
2005
IEEE
15 years 11 months ago
Modeling and analysis of indirect communication in particle swarm optimization
Abstract- Particle Swarm Optimization (PSO) has successfully been applied to many optimization problems. One particularly interesting aspect of these algorithms is to study the com...
S. Helwig, Christian Haubelt, Jürgen Teich
EWSN
2006
Springer
15 years 9 months ago
An Empirical Characterization of Radio Signal Strength Variability in 3-D IEEE 802.15.4 Networks Using Monopole Antennas
The wide availability of radio signal strength attenuation information on wireless radios has received considerable attention as a convenient means of deriving positioning informat...
Dimitrios Lymberopoulos, Quentin Lindsey, Andreas ...