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05/03/2023
Phase-Equivariant Polar Coded Modulation
For short-packet, low-latency communications over random access channels...
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02/17/2023
Deep Reinforcement Learning for mmWave Initial Beam Alignment
We investigate the applicability of deep reinforcement learning algorith...
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09/22/2022
Deep Learning for Uplink CSI-based Downlink Precoding in FDD massive MIMO Evaluated on Indoor Measurements
When operating massive multiple-input multiple-output (MIMO) systems wit...
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06/30/2022
A Distributed Massive MIMO Channel Sounder for "Big CSI Data"-driven Machine Learning
A distributed massive MIMO channel sounder for acquiring large CSI datas...
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06/20/2022
Improving Triplet-Based Channel Charting on Distributed Massive MIMO Measurements
The objective of channel charting is to learn a virtual map of the radio...
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06/13/2022
Channel Sounder with Over-the-Air Antenna Synchronization: Absolute Phase and Timing Calibration Using Known Transmitter Locations
Synchronization of transceiver chains is a major challenge in the practi...
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02/21/2020
Massive MIMO Channel Measurements and Achievable Rates in a Residential Area
In this paper we present a measurement set-up for massive MIMO channel s...
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04/16/2018