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MOBICOM
2009
ACM
14 years 4 months ago
Revenue maximization and distributed power allocation in cognitive radio networks
Cognitive radio is an enabling technology that allows unlicensed users to opportunistically access the spectrum in order to enhance the spectrum efficiency. In this paper, we cons...
Shaolei Ren, Mihaela van der Schaar
WIKIS
2009
ACM
14 years 4 months ago
Organizing the vision for web 2.0: a study of the evolution of the concept in Wikipedia
Information Systems (IS) innovations are often characterized by buzzwords, reflecting organizing visions that structure and express the images and ideas formed by a wide community...
Arnaud Gorgeon, E. Burton Swanson
CDC
2008
IEEE
14 years 4 months ago
Retroactivity attenuation in transcriptional networks: Design and analysis of an insulation device
— Retroactivity is a parasitic phenomenon that changes the desired input/output response of a system when it is connected to “downstream” systems. Downstream and upstream ref...
Domitilla Del Vecchio, Shridhar Jayanthi
CISS
2008
IEEE
14 years 4 months ago
Compressed channel sensing
—Reliable wireless communications often requires accurate knowledge of the underlying multipath channel. This typically involves probing of the channel with a known training wave...
Waheed Uz Zaman Bajwa, Jarvis Haupt, Gil M. Raz, R...
DSD
2008
IEEE
166views Hardware» more  DSD 2008»
14 years 4 months ago
Pearson - based Analysis of Positioning Error Distribution in Wireless Sensor Networks
Abstract—In two recent contributions [1], [2], we have provided a comparative analysis of various optimization algorithms, which can be used for atomic location estimation, and s...
Stefano Tennina, Marco Di Renzo, Fabio Graziosi, F...