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HYBRID
2010
Springer
14 years 2 months ago
Stabilization of planar switched linear systems using polar coordinates
Analysis of stability and stabilizability of switched linear systems is a well-researched topic. This article pursues a polar coordinate approach which offers a convenient framew...
Andrew B. Godbehere, Shankar S. Sastry
ICC
2009
IEEE
117views Communications» more  ICC 2009»
14 years 2 months ago
Two Phase Spectrum Sharing for Frequency-Agile Radio Networks
Abstract—Modern frequency-agile radios are capable of dynamically changing the spectrum width and central frequency of its channels. Existing spectrum sharing algorithms often fa...
Zhenhua Feng, Yaling Yang
ICC
2007
IEEE
14 years 2 months ago
Adaptive Coordination Protocol for Heterogeneous Wireless Networks
—We propose Adaptive Coordination Protocol ACP, a lightweight protocol for distributed formation of a backbone over Heterogeneous Wireless Networks. ACP does not require any neig...
Vamsi Paruchuri, Arjan Durresi
ICC
2007
IEEE
155views Communications» more  ICC 2007»
14 years 2 months ago
Capacity Achieving Pilot Design for MIMO-OFDM over Time-Varying Frequency-Selective Channels
— In this paper1 we analyze the capacity of MIMOOFDM systems that utilize pilot symbols to acquire estimation of the radio channel at the receiver. An analytical framework is dev...
Ivan Cosovic, Gunther Auer
ICDE
2007
IEEE
139views Database» more  ICDE 2007»
14 years 2 months ago
Integrating OLAP and Ranking: The Ranking-Cube Methodology
OLAP (On-Line Analytical Processing) and Ranking are currently separate technologies in the database systems. OLAP emphasizes on efficient multidimensional data analysis and ranki...
Dong Xin, Jiawei Han