Salvador Villarreal

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Carrier aggregation (CA) is a promising technology that will allow IMT-Advanced system candidates to achieve spectrum bandwidths of up to 100 MHz using available system resource blocks (RB), even if these are fragmented. Implementation of CA functionality is managed through the use of schedulers capable of assigning multiple RBs to a user. When each(More)
The segmentation of heart sound signals is the first step of analysis for many applications such as computer-aided auscultation, heart sound classification or signal compression. In this paper we present a novel heart sound segmentation technique based on the Matching Pursuit algorithm. We also show that Gabor atoms can provide highly effective(More)
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