Publications

How to Coordinate Edge Devices for Over-the-Air Federated Learning
Sedaghat, Mohammad Ali and Bereyhi, Ali and Asaad, Saba and Müller, Ralf R.
arXiv Preprint, arXiv: 2211.03449, 2022

A High-Level Comparison of Recent Technologies for Massive MIMO Architectures
Rosenberger, Hans and Gäde, Bernhard and Bereyhi, Ali and Ahmed, Doaa and Jamali, Vahid and Müller, Ralf R and Fischer, Georg and He, Gaoning and Debbah, Mérouane
arXiv Preprint, arXiv: 2212.11842, 2022

Robustness of Low-Complexity Massive MIMO Architectures Against Passive Eavesdropping
Bereyhi, Ali and Asaad, Saba and Müller, Ralf R. and Schaefer, Rafael F. and Fischer, Georg and Poor, H. Vincent
arXiv Preprint, arXiv: 1912.02444, 2019

Joint Receive Antenna Selection and Beamforming in RIS-Aided MIMO Systems
Ouyang, Chongjun and Bereyhi, Ali and Asaad, Saba and Liu, Yuanwei and Zhang, Xingqi and Müller, Ralf R.
IEEE International Conference on Communications (ICC), 2024

Bayesian Inference with Nonlinear Generative Models: Comments on Secure Learning
Bereyhi, Ali and Loureiro, Bruno and Krzakala, Florent and Müller, Ralf R. and
Schulz-Baldes, Hermann
IEEE Transactions on Information Theory, vol. 69, no. 12, pp. 7998-8028, 2023

Storage Constrained Linear Computation Coding
Karataev, Alexander and Rosenberger, Hans and Bereyhi, Ali and Müller, Ralf R.
Data Compression Conference (DCC), 2023

A Novel Tree-Based Algorithm for Device Coordination in Over-the-Air Federated Learning
Sedaghat, Mohammad Ali and Bereyhi, Ali and Müller, Ralf R. and Asaad, Saba
International ITG Workshop on Smart Antennas and Conference on Systems, Communications, and Coding, 2023

Device Scheduling in Over-the-Air Federated Learning via Matching Pursuit
Bereyhi, Ali and Vagollari, Adela and Asaad, Saba and Müller, Ralf R. and Gerstacker, Wolfgang and Poor, H. Vincent
IEEE Transactions on Signal Processing, Early Access, 2023

A Novel Antenna Placement Algorithm for Compressive Sensing MIMO Radar
Eisele, Bastian and Bereyhi, Ali and Ullmann, Ingrid and Müller, Ralf R.
IEEE Radar Conference, 2023

Linear Computation Coding: A Framework for Joint Quantization and Computing
Müller, Ralf R. and Gäde, Bernhard and Bereyhi, Ali
Algorithms, MDPI vol. 15, no. 7, pp. 253, 2022

How Should IRSs Scale to Harden Multi-Antenna Channels?
Bereyhi, Ali and Asaad, Saba and Ouyang, Chongjun and Müller, Ralf R. and Schaefer, Rafael F. and Poor, H. Vincent
IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), 2022

Joint Active and Passive Secure Precoding in IRS-Aided MIMO Systems
Asaad, Saba and Wu, Yifei and Bereyhi, Ali and Müller, Ralf R. and Schaefer, Rafael F. and
Poor, H. Vincent
IEEE Global Communications Conference (GLOBECOM), 2021

Oversampled Adaptive Sensing via a Predefined Codebook
Bereyhi, Ali and Asaad, Saba and Müller, Ralf R.
IEEE International Symposium on Joint Communications & Sensing (JC&S), 2021

Detection of Spatially Modulated Signals via RLS: Theoretical Bounds and Applications
Bereyhi, Ali and Asaad, Saba and Gäde, Bernhard and Müller, Ralf R. and Poor, H. Vincent
IEEE Transactions on Wireless Communications, vol. 21, no. 4, pp. 2291 - 2304, 2021

Polar Quantisation of Uniformly Distributed Signals on the Hypersphere for OMA
Gäde, Bernhard and Bereyhi, Ali and Müller, Ralf R.
VDE International ITG Workshop on Smart Antennas (WSA), 2020

Efficient Matrix Multiplication: The Sparse Power-of-2 Factorization
Müller, Ralf R. and Gäde, Bernhard and Bereyhi, Ali
IEEE Information Theory and Applications Workshop (ITA), 2020

GLSE Precoders for Massive MIMO Systems: Analysis and Applications
Bereyhi, Ali and Sedaghat, Mohammad Ali and Müller, Ralf R. and Fischer, Georg
IEEE Transactions on Wireless Communications, vol. 18, no. 9, pp. 4450 - 4465, 2019

An Adaptive Bayesian Framework for Recovery of Sources with Structured Sparsity
Bereyhi, Ali and Müller, Ralf R.
IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp. 71 - 75, 2019

PAPR-Limited Precoding in Massive MIMO Systems with Reflect- and Transmit-Array Antennas
Bereyhi, Ali and Jamali, Vahid and Müller, Ralf R. and Fischer, Georg and Schober, Robert and Tulino, Antonia M.
IEEE Asilomar Conference on Signals, Systems, and Computers, pp. 1690 - 1694, 2019

Approximate Message Passing for Indoor THz Channel Estimation
Schram, Viktoria and Bereyhi, Ali and Zaech, Jan-Nico and Müller, Ralf R. and Gerstacker, Wolfgang
International Balkan Conference on Communications and Networking (BalkanCom), 2019

A Fair Comparison Between Spatial Modulation and Antenna Selection in Massive MIMO Systems
Gäde, Bernhard and Bereyhi, Ali and Asaad, Saba and Müller, Ralf R.
VDE International ITG Workshop on Smart Antennas (WSA), 2019

On Robustness of Massive MIMO Systems Against Passive Eavesdropping under Antenna Selection
Bereyhi, Ali and Asaad, Saba and Müller, Ralf R. and Schaefer, Rafael F. and Rabiei, Amir M.
IEEE Global Communications Conference (GLOBECOM), 2018

Iterative Antenna Selection for Secrecy Enhancement in Massive MIMO Wiretap Channels
Bereyhi, Ali and Asaad, Saba and Schaefer, Rafael F. and Müller, Ralf R.
IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2018

Optimal Transmit Antenna Selection for Massive MIMO Wiretap Channels
Asaad, Saba and Bereyhi, Ali and Rabiei, Amir Masoud and Müller, Ralf R. and Schaefer, Rafael F.
IEEE Journal on Selected Areas in Communications, vol. 36, no. 4, pp. 817--828, 2018

Stepwise Transmit Antenna Selection in Downlink Massive Multiuser MIMO
Bereyhi, Ali and Asaad, Saba and Müller, Ralf R.
VDE International ITG Workshop on Smart Antennas (WSA), 2018

Precoding via Approximate Message Passing with Instantaneous Signal Constraints
Bereyhi, Ali and Sedaghat, Mohammad Ali and Müller, Ralf R.
International Zurich Seminar on Information and Communication (IZS), pp. 128 - 132, 2018

A New Class of Nonlinear Precoders for Hardware Efficient Massive MIMO Systems
Sedaghat, Mohammad A and Bereyhi, Ali and Müller, Ralf R.
IEEE International Conference on Communications (ICC), 2017

Least Square Error Precoders for Massive MIMO with Signal Constraints: Fundamental Limits
Sedaghat, Mohammad Ali and Bereyhi, Ali and Müller, Ralf R.
IEEE Transactions on Wireless Communications, vol. 17, no. 1, pp. 667 - 679, 2017

Asymptotic Performance Analysis of Spatially Reconfigurable Antenna Arrays
Asaad, Saba and Bereyhi, Ali and Sedaghat, Mohammad Ali and Müller, Ralf R. and Rabiei, Amir M.
VDE International ITG Workshop on Smart Antennas (WSA), 2017

Replica Symmetry Breaking in Compressive Sensing
Bereyhi, Ali and Müller, Ralf R. and and Schulz-Baldes, Hermann
IEEE Information Theory and Applications Workshop (ITA), 2017

Empirical Coordination in a Triangular Multiterminal Network
Bereyhi, Ali and Bahrami, Mohsen and Mirmohseni, Mahtab and Aref, Mohammad Reza
IEEE International Symposium on Information Theory (ISIT), pp. 2149 - 2153, 2013

Analysis of Sparse Recovery Algorithms via the Replica Method
Bereyhi, Ali and and Müller, Ralf and Schulz-Baldes, Hermann
Chapter 5 of Compressed Sensing in Information Processing edited by Kutyniok, Gitta and Rauhut, Holger and Kunsch, Robert J.
Part of book series Applied and Numerical Harmonic Analysis (ANHA), 2022

Statistical Mechanics of Regularized Least Squares
Bereyhi, Ali
Doctoral Thesis, Faculty of Engineering, Friedrich-Alexander-Universität Erlangen-Nürnberg, DDC. Computer Science and Engineering, pp. i - 289, 2020

Finite Resolution Decomposition of  Matrix and Matrix-Vector Multiplication
Müller, Ralf R. and Gäde, Bernhard and Bereyhi, Ali
US Patent 17/871408, 2022