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04/27/2021
Accelerating Coordinate Descent via Active Set Selection for Device Activity Detection for Multi-Cell Massive Random Access
We propose a computationally efficient algorithm for the device activity...
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03/01/2021
Sparse Activity Detection in Multi-Cell Massive MIMO Exploiting Channel Large-Scale Fading
This paper studies the device activity detection problem in a multi-cell...
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02/06/2021
An Efficient Active Set Algorithm for Covariance Based Joint Data and Activity Detection for Massive Random Access with Massive MIMO
This paper proposes a computationally efficient algorithm to solve the j...
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12/25/2020
Deep Active Learning Approach to Adaptive Beamforming for mmWave Initial Alignment
This paper proposes a deep learning approach to the adaptive and sequent...
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03/09/2020
Phase Transition Analysis for Covariance Based Massive Random Access with Massive MIMO
This paper considers the massive random access problem in which a large ...
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06/22/2019
Multi-Cell Sparse Activity Detection for Massive Random Access: Massive MIMO versus Cooperative MIMO
This paper considers sparse device activity detection for cellular machi...
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01/17/2018