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CORR
2008
Springer
80views Education» more  CORR 2008»
13 years 11 months ago
Channel and Multiuser Diversities in Wireless Systems: Delay-Energy Tradeoff
We consider a communication system with multi-access fading channel. Each user in the system requires certain rate guarantee. Our main contribution is to devise a scheduling scheme...
Prasanna Chaporkar, Kimmo Kansanen, Ralf R. Mü...
CORR
2007
Springer
126views Education» more  CORR 2007»
13 years 11 months ago
Diversity-Multiplexing Tradeoff in Selective-Fading MIMO Channels
— We establish the optimal diversity-multiplexing (DM) tradeoff of coherent time, frequency and time-frequency selective-fading MIMO channels and provide a code design criterion ...
Pedro Coronel, Helmut Bölcskei
CISS
2007
IEEE
14 years 5 months ago
Routing Strategies in Broadband Multihop Cooperative Networks
— Two fundamental properties of wireless networks, the variable link quality and the broadcast nature of the transmission, have often been ignored in the design of routing protoc...
Bo Gui, Lin Dai, Leonard J. Cimini Jr.
CLEF
2008
Springer
14 years 23 days ago
Overview of the ImageCLEFphoto 2008 Photographic Retrieval Task
ImageCLEFphoto 2008 is an ad-hoc photo retrieval task and part of the ImageCLEF evaluation campaign. This task provides both the resources and the framework necessary to perform c...
Thomas Arni, Paul Clough, Mark Sanderson, Michael ...
NIPS
2008
14 years 11 days ago
A mixture model for the evolution of gene expression in non-homogeneous datasets
We address the challenge of assessing conservation of gene expression in complex, non-homogeneous datasets. Recent studies have demonstrated the success of probabilistic models in...
Gerald Quon, Yee Whye Teh, Esther Chan, Timothy R....