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ICASSP
2009
IEEE
16 years 1 months ago
Compressive spectral estimation for nonstationary random processes
We propose a “compressive” estimator of the Wigner-Ville spectrum (WVS) for time-frequency sparse, underspread, nonstationary random processes. A novel WVS estimator involving...
Alexander Jung, Georg Tauböck, Franz Hlawatsc...
ICC
2009
IEEE
118views Communications» more  ICC 2009»
16 years 1 months ago
MMSE-Based Non-Regenerative Multicarrier MIMO Wireless Relay Communications with Direct Source-Destination Link
Abstract—In this paper we propose non-regenerative multicarrier multiple-input multiple-output (MIMO) relay techniques that minimize the mean-squared error (MSE) of the signal wa...
Yue Rong
HICSS
2008
IEEE
161views Biometrics» more  HICSS 2008»
16 years 27 days ago
A Methodological Proposal to Assess the Feasibility of ERP Systems Implementation Strategies
Continuous failures in ERP systems implementation project are today the main challenge in the feasibility of integrated information systems. Failure can be determined by different...
Guido Capaldo, Pierluigi Rippa
PDP
2008
IEEE
16 years 24 days ago
CoDaMine: Communication Data Mining for Feedback and Control in Ubiquitous Environments
In ubiquitous environments an increasing number of sensors capture information on users and an increasing number of actuators present information to users. In this paper we presen...
Tom Gross, Mirko Fetter
SAINT
2008
IEEE
16 years 24 days ago
Design and Implementation of Sensor Network on the NGN/IMS
The sensor networks had been used for various application areas and showed effectiveness under the prior application planning and right circumstances that includes cost, data hand...
Yasuhiro Araki, Minh Tuan Nguyen, Hiroyuki Morikaw...