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WCNC
2010
IEEE
15 years 5 months ago
Codebook Design for Memory-Based Quantization of Precoder Matrix in Low-Rate Feedback MIMO Systems with Temporally Correlated Fa
—An important transmitter adaptation technique used in multiple-input multiple-output (MIMO) communication systems is precoding based on the dominant right-singular vectors of th...
Pradeepa Yahampath, Are Hjørungnes
164
Voted
MINENET
2006
ACM
16 years 22 days ago
How to extract BGP peering information from the internet routing registry
We describe an on-line service, and its underlying methodology, designed to extract BGP peerings from the Internet Routing Registry. Both the method and the service are based on: ...
Giuseppe Di Battista, Tiziana Refice, Massimo Rimo...
MM
2005
ACM
126views Multimedia» more  MM 2005»
16 years 9 days ago
Facilitating collective musical creativity
We present two projects that facilitate collective music creativity over networks. One system is a participative social music system on mobile devices. The other is a collaborativ...
Atau Tanaka, Nao Tokui, Ali Momeni
TSMC
2008
140views more  TSMC 2008»
15 years 6 months ago
Adaptive Feedback Control by Constrained Approximate Dynamic Programming
A constrained approximate dynamic programming (ADP) approach is presented for designing adaptive neural network (NN) controllers with closed-loop stability and performance guarante...
S. Ferrari, J. E. Steck, R. Chandramohan
171
Voted
PERCOM
2010
ACM
15 years 5 months ago
Exploring ambient visualizations of context information
— In this paper we investigate how ambient displays can be used to share context information. Currently, many personal devices provide context information, such as location or ac...
Florian Alt, Alireza Sahami Shirazi, Andreas Kaise...