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ICC
2007
IEEE
210views Communications» more  ICC 2007»
15 years 8 months ago
Dirty-Paper Coding without Channel Information at the Transmitter and Imperfect Estimation at the Receiver
—In this paper, we examine the effects of imperfect channel estimation at the receiver and no channel knowledge at the transmitter on the capacity of the fading Costa’s channel...
Pablo Piantanida, Pierre Duhamel
OZCHI
2006
ACM
16 years 14 days ago
Saxaren: strengthening informal collaboration among geographically distributed teachers
For people working in situations with few colleagues around, information technology could be used for increased communication with colleagues at other places. One such group is te...
Kristina Groth, Sinna Lindquist, Cristian Bogdan, ...
SIGMETRICS
1998
ACM
15 years 6 months ago
Scheduling with Implicit Information in Distributed Systems
Implicitcoscheduling is a distributed algorithm fortime-sharing communicating processes in a cluster of workstations. By observing and reacting to implicit information, local sche...
Andrea C. Arpaci-Dusseau, David E. Culler, Alan M....
CORR
2011
Springer
227views Education» more  CORR 2011»
15 years 1 months ago
Message Structures: a modelling technique for information systems analysis and design
Despite the increasing maturity of model-driven development (MDD), some research challenges remain open in the field of information systems (IS). For instance, there is a need to i...
Sergio España, Arturo González, Osca...
GLOBECOM
2008
IEEE
16 years 29 days ago
Optimum MIMO-OFDM Receivers with Imperfect Channel State Information
—Channel estimation inaccuracy is known to affect significantly the error performance of coded communication systems. This applies in particular to broadband MIMO channels, ofte...
Giulio Coluccia, Erwin Riegler, Christoph F. Meckl...