Unsupervised Dynamic Sensor for Real-Time Segmentation of Big Data

The Problem Tackling the challenge of Big Data processing is focused today on two levels: Increase computing power of processors and cloud platforms Improving parallel processing algorithms for optimal utilization of the above hardware The Solution The proposed novel solution tackles those limitations by reducing problem dimensions. To reduce the dimensions of unsupervised segmentation problem, it…

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Hierarchic Beamforming with Limited Feedback Between Remote Radio Heads and Baseband-Unit Pool

The Problem Joint transmission (JT), in which adjacent transmitters, coordinate their transmission jointly to form a cluster which serves several mobile terminals, is an important tool for enhancing spectrum utilization. Not surprisingly, there is a constant growing demand for high data rate. Both the demand and the rapid increase in the number of cellular consumers…

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Reduced Overhead Feedback Scheme
For Interference Mitigation In Cellular Networks

The Problem The continuing increase in data transportation presents a major technological challenge to the wireless communications industry due to the shortage in the electromagnetic spectrum; a precious natural resource which is very limited. The scarcity of available spectrum has pushed cellular networks to a universal frequency reuse (every cell utilizes all of the frequencies),…

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