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IWCMC
2009
ACM
14 years 3 months ago
Optimal cooperative spectrum sensing in cognitive sensor networks
This paper addresses the problem of optimal cooperative spectrum sensing in a cognitive-enabled sensor network where cognitive sensors can cooperate in the sensing of the spectrum...
Hai Ngoc Pham, Yan Zhang, Paal E. Engelstad, Tor S...
ATAL
2005
Springer
14 years 2 months ago
Task inference and distributed task management in the Centibots robotic system
We describe a very large scale distributed robotic system, involving a team of over 100 robots, that has been successfully deployed in large, unknown indoor environments, over ext...
Charlie Ortiz, Régis Vincent, Benoit Moriss...
ICDCSW
2002
IEEE
14 years 1 months ago
The Impact of Data Aggregation in Wireless Sensor Networks
Sensor networks are distributed event-based systems that differ from traditional communication networks in several ways: sensor networks have severe energy constraints, redundant ...
Bhaskar Krishnamachari, Deborah Estrin, Stephen B....
CCGRID
2008
IEEE
14 years 3 months ago
MPI Collectives on Modern Multicore Clusters: Performance Optimizations and Communication Characteristics
The advances in multicore technology and modern interconnects is rapidly accelerating the number of cores deployed in today’s commodity clusters. A majority of parallel applicat...
Amith R. Mamidala, Rahul Kumar, Debraj De, Dhabale...
GLOBECOM
2008
IEEE
14 years 2 months ago
Interference Forwarding in Multiuser Networks
—We study communication in networks with multiple source-destination pairs and relays. In such networks, the channel output at any destination receiver consists of both the desir...
Ron Dabora, Ivana Maric, Andrea J. Goldsmith