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85
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ICC
2007
IEEE
15 years 6 months ago
Peak-to-Average Power Ratio Reduction in MIMO OFDM
—Peak-to-average power ratio (PAR) reduction in OFDM using antenna arrays (MIMO OFDM) is considered. In particular, generalizations of selected mapping (SLM) recently proposed in...
Robert F. H. Fischer, Martin Hoch
ISAAC
2005
Springer
120views Algorithms» more  ISAAC 2005»
15 years 6 months ago
Average Case Analysis for Tree Labelling Schemes
We study how to label the vertices of a tree in such a way that we can decide the distance of two vertices in the tree given only their labels. For trees, Gavoille et al. [7] prove...
Ming-Yang Kao, Xiang-Yang Li, Weizhao Wang
115
Voted
SDM
2003
SIAM
129views Data Mining» more  SDM 2003»
15 years 1 months ago
Approximate Query Answering by Model Averaging
In earlier work we have introduced and explored a variety of different probabilistic models for the problem of answering selectivity queries posed to large sparse binary data set...
Dmitry Pavlov, Padhraic Smyth
94
Voted
AUTOMATICA
2008
104views more  AUTOMATICA 2008»
15 years 19 days ago
Communication constraints in the average consensus problem
The interrelationship between control and communication theory is becoming of fundamental importance in many distributed control systems, such as the coordination of a team of aut...
Ruggero Carli, Fabio Fagnani, Alberto Speranzon, S...
SPAA
2009
ACM
16 years 1 months ago
Brief announcement: parameterized maximum and average degree approximation in topic-based publish-subscribe overlay network desi
Designing an overlay network for publish/subscribe communication in a system where nodes may subscribe to many different topics of interest is of fundamental importance. For scala...
Melih Onus, Andréa W. Richa