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62
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AMC
2010
86views more  AMC 2010»
14 years 11 months ago
On properties of cell matrices
In this paper properties of cell matrices are studied. A determinant of such a matrix is given in a closed form. In the proof a general method for determining a determinant of a s...
Gasper Jaklic, Jolanda Modic
97
Voted
ESA
2007
Springer
150views Algorithms» more  ESA 2007»
15 years 5 months ago
On the Complexity of Sequential Rectangle Placement in IEEE 802.16/WiMAX Systems
We study the problem of scheduling transmissions on the downlink of IEEE 802.16/WiMAX systems that use the OFDMA technology. These transmissions are scheduled using a matrix whose...
Amos Israeli, Dror Rawitz, Oran Sharon
TSP
2008
103views more  TSP 2008»
14 years 11 months ago
Bounds for Estimation of Covariance Matrices From Heterogeneous Samples
Abstract--This correspondence derives lower bounds on the meansquare error (MSE) for the estimation of a covariance matrix , using samples k = 1; . . . ; K, whose covariance matric...
Olivier Besson, Stéphanie Bidon, Jean-Yves ...
BMCBI
2008
138views more  BMCBI 2008»
14 years 11 months ago
Systematic identification of yeast cell cycle transcription factors using multiple data sources
Background: Eukaryotic cell cycle is a complex process and is precisely regulated at many levels. Many genes specific to the cell cycle are regulated transcriptionally and are exp...
Wei-Sheng Wu, Wen-Hsiung Li
GLOBECOM
2007
IEEE
15 years 6 months ago
Downlink MIMO Block Diagonalization in the Presence of Other-Cell Interference
— Block diagonalization is one approach for linear precoding in the multiple-input multiple-output broadcast channel that sends multiple interference free data streams to differe...
Seijoon Shim, Jin Sam Kwak, Robert W. Heath Jr., J...