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12/31/2021
Device Activity Detection for Massive Grant-Free Access Under Frequency-Selective Rayleigh Fading
Device activity detection and channel estimation for massive grant-free ...
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12/31/2021
Statistical Device Activity Detection for OFDM-based Massive Grant-Free Access
Existing works on grant-free access, proposed to support massive machine...
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09/18/2021
Robust Optimization of Instantaneous Beamforming and Quasi-static Phase Shifts in an IRS-assisted Multi-Cell Network
The impacts of channel estimation errors, inter-cell interference, phase...
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09/18/2021