Fesl, Benedikt;Faika, Andreas;Turan, Nurettin;Joham, Michael;Utschick, Wolfgang
Channel Estimation with Reduced Phase Allocations in RIS-Aided Systems
2022

Fesl, Benedikt;Turan, Nurettin;Joham, Michael;Utschick, Wolfgang
Learning a Gaussian Mixture Model from Imperfect Training Data for Robust Channel Estimation
2023

Fesl, Benedikt;Joham, Michael;Hu, Sha;Koller, Michael;Turan, Nurettin;Utschick, Wolfgang
Channel Estimation based on Gaussian Mixture Models with Structured Covariances
2022

Turan, Nurettin;Koller, Michael;Fesl, Benedikt;Bazzi, Samer;Xu, Wen;Utschick, Wolfgang
GMM-based Codebook Construction and Feedback Encoding in FDD Systems
2022

Turan, Nurettin;Koller, Michael;Bazzi, Samer;Xu, Wen;Utschick, Wolfgang
Unsupervised Learning of Adaptive Codebooks for Deep Feedback Encoding in FDD Systems
2021 55th Asilomar Conference on Signals, Systems, and Computers
IEEE
2021

Turan, Nurettin;Fesl, Benedikt;Grundei, Moritz;Koller, Michael;Utschick, Wolfgang
Evaluation of a Gaussian Mixture Model-based Channel Estimator using Measurement Data
2022 International Symposium on Wireless Communication Systems (ISWCS)
IEEE
2022

Koller, Michael;Fesl, Benedikt;Turan, Nurettin;Utschick, Wolfgang
An Asymptotically Optimal Approximation of the Conditional Mean Channel Estimator Based on Gaussian Mixture Models
ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
IEEE
2022

Koller, Michael;Fesl, Benedikt;Turan, Nurettin;Utschick, Wolfgang
An Asymptotically MSE-Optimal Estimator Based on Gaussian Mixture Models
IEEE Transactions on Signal Processing
2022
70
4109-4123

Turan, Nurettin;Koller, Michael;Rizzello, Valentina;Fesl, Benedikt;Utschick, Wolfgang;Bazzi, Samer;Xu, Wen
On Distributional Invariances between Downlink and Uplink MIMO Channels
WSA 2021 - 25th International ITG Workshop on Smart Antennas
2021

Fesl, Benedikt;Turan, Nurettin;Koller, Michael;Joham, Michael;Utschick, Wolfgang
Centralized Learning of the Distributed Downlink Channel Estimators in FDD Systems using Uplink Data
WSA 2021 - 25th International ITG Workshop on Smart Antennas
2021