Optimum design of discrete transmit phase only beamformer. - Ozlem Tugfe Demir; T. Engin Tuncer (EUSIPCO, 2013)

Transmit beamformer design with nonlinear optimization. - Ozlem Tugfe Demir; T. Engin Tuncer (SIU, 2013)

Optimum discrete phase-only transmit beamforming with antenna selection. - Ozlem Tugfe Demir; T. Engin Tuncer (EUSIPCO, 2014)

Alternating maximization algorithm for the broadcast beamforming. - Ozlem Tugfe Demir; T. Engin Tuncer (EUSIPCO, 2014)

Optimum discrete single group multicast beamforming. - Ozlem Tugfe Demir; T. Engin Tuncer (ICASSP, 2014)

Iterative rank minimization for broadcast beamforming. - Ozlem Tugfe Demir; T. Engin Tuncer (SIU, 2014)

Optimum discrete max-min style broadcast beamforming design. - Ozlem Tugfe Demir; T. Engin Tuncer (SIU, 2014)

Joint discrete phase-only broadcast beamforming with antenna selection. - Ozlem Tugfe Demir; T. Engin Tuncer (SIU, 2014)

Multi-group multicast beamforming for simultaneous wireless information and power transfer. - Ozlem Tugfe Demir; T. Engin Tuncer (EUSIPCO, 2015)

Joint optimization of transmit and relay beamformer for single group multicast transmission. - Ozlem Tugfe Demir; T. Engin Tuncer (EUSIPCO, 2015)

Multicast beamforming with antenna selection using exact penalty approach. - Ozlem Tugfe Demir; T. Engin Tuncer (ICASSP, 2015)

Optimum discrete distributed beamforming for single group multicasting relay networks with relay selection. - Ozlem Tugfe Demir; T. Engin Tuncer (ICASSP, 2015)

Optimum phase-only discrete broadcast beamforming with antenna and user selection in interference limited cognitive radio networks. - Ozlem Tugfe Demir; T. Engin Tuncer (ICASSP, 2015)

Multicast beamforming with antenna selection using alternating maximization. - Ozlem Tugfe Demir; T. Engin Tuncer (SIU, 2015)

Discrete broadcast beamforming with antenna and user selection. - Ozlem Tugfe Demir; T. Engin Tuncer (SIU, 2015)

Discrete relay beamforming for broadcasting with relay selection. - Ozlem Tugfe Demir; T. Engin Tuncer (SIU, 2015)

Optimum discrete transmit beamformer design. - Özlem Tugfe Demir; T. Engin Tuncer (Digit. Signal Process., 2015)

Optimum discrete phase-only multicast beamforming with joint antenna and user selection in cognitive radio networks. - Özlem Tugfe Demir; T. Engin Tuncer (Digit. Signal Process., 2015)

Hybrid beamforming with two bit RF phase shifters in single group multicasting. - Ozlem Tugfe Demir; T. Engin Tuncer (ICASSP, 2016)

Distributed beamforming in relay networks for energy harvesting multi-group multicast systems. - Ozlem Tugfe Demir; T. Engin Tuncer (ICASSP, 2016)

Two-bit hybrid beamforming for broadcasting. - Ozlem Tugfe Demir; Temel Engin Tuncer (SIU, 2016)

Relay-assisted beamforming for multicast systems with energy harvesting capability. - Ozlem Tugfe Demir; Temel Engin Tuncer (SIU, 2016)

Antenna Selection and Hybrid Beamforming for Simultaneous Wireless Information and Power Transfer in Multi-Group Multicasting Systems. - Ozlem Tugfe Demir; T. Engin Tuncer (IEEE Trans. Wirel. Commun., 2016)

SWIPT for Max-Min Fair Multi-Group Multicast Beamforming through Power Splitting. - Ozlem Tugfe Demir; T. Engin Tuncer (WCNC, 2017)

Max-Min Fair Resource Allocation for SWIPT in Multi-Group Multicast OFDM Systems. - Ozlem Tugfe Demir; Temel Engin Tuncer (IEEE Commun. Lett., 2017)

A New Beamformer Design Method for Multi-Group Multicasting by Enforcing Constructive Interference. - Ozlem Tugfe Demir; T. Engin Tuncer (EUSIPCO, 2018)

Improved ADMM-Based Algorithm for Multi-Group Multicast Beamforming in Large-Scale Antenna Systems. - Ozlem Tugfe Demir; T. Engin Tuncer (EUSIPCO, 2018)

Optimum QoS-Aware Beamformer Design for Full-Duplex Relay With Self-Energy Recycling. - Ozlem Tugfe Demir; Temel Engin Tuncer (IEEE Wirel. Commun. Lett., 2018)

Beam forming for energy harvesting and multi-user communications ; Enerji hasatlı ve çok kullanıcılı iletişim için hüzme şekillendirme. - Özlem Tugfe Demir (2018)

Channel Estimation under Hardware Impairments: Bayesian Methods versus Deep Learning. - Özlem Tugfe Demir; Emil Björnson (ISWCS, 2019)

Impact of Backward Crosstalk in 2x2 MIMO Transmitters on NMSE and Spectral Efficiency. - Peter Händel; Özlem Tugfe Demir; Emil Björnson; Daniel Rönnow (CoRR, 2019)

Improved ADMM-based algorithms for multi-group multicasting in large-scale antenna systems with extension to hybrid beamforming. - Özlem Tugfe Demir; Temel Engin Tuncer (Digit. Signal Process., 2019)

Robust Optimum and Near-Optimum Beamformers for Decode-and-Forward Full-Duplex Multi-Antenna Relay With Self-Energy Recycling. - Ozlem Tugfe Demir; Temel Engin Tuncer (IEEE Trans. Wirel. Commun., 2019)

Large-Scale Fading Precoding for Maximizing the Product of SINRs. - Özlem Tugfe Demir; Emil Björnson (ICASSP, 2020)

ADMM-Based One-Bit Quantized Signal Detection for Massive MIMO Systems With Hardware Impairments. - Özlem Tugfe Demir; Emil Björnson (ICASSP, 2020)

Max-Min Fair Wireless-Powered Cell-Free Massive MIMO for Uncorrelated Rician Fading Channels. - Özlem Tugfe Demir; Emil Björnson (WCNC, 2020)

The Bussgang Decomposition of Non-Linear Systems: Basic Theory and MIMO Extensions. - Özlem Tugfe Demir; Emil Björnson (CoRR, 2020)

Large-Scale Fading Precoding for Spatially Correlated Rician Fading with Phase Shifts. - Özlem Tugfe Demir; Emil Björnson (CoRR, 2020)

Channel Estimation in Massive MIMO Under Hardware Non-Linearities: Bayesian Methods Versus Deep Learning. - Özlem Tugfe Demir; Emil Björnson (IEEE Open J. Commun. Soc., 2020)

Impact of Backward Crosstalk in 2 × 2 MIMO Transmitters on NMSE and Spectral Efficiency. - Peter Händel; Özlem Tugfe Demir; Emil Björnson; Daniel Rönnow (IEEE Trans. Commun., 2020)

A Primer on Near-Field Beamforming for Arrays and Reconfigurable Intelligent Surfaces. - Emil Björnson; Özlem Tugfe Demir; Luca Sanguinetti (ACSCC, 2021)

Distributed DNN Power Allocation in Cell-Free Massive MIMO. - Mahmoud Aly Zaher; Özlem Tugfe Demir; Emil Björnson; Marina Petrova (ACSCC, 2021)

RIS-Assisted Massive MIMO with Multi-Specular Spatially Correlated Fading. - Özlem Tugfe Demir; Emil Björnson (GLOBECOM, 2021)

Cell-Free Massive MIMO with Large-Scale Fading Decoding and Dynamic Cooperation Clustering. - Ozlem Tugfe Demir; Emil Björnson; Luca Sanguinetti (WSA, 2021)

Foundations of User-Centric Cell-Free Massive MIMO. - Özlem Tugfe Demir; Emil Björnson; Luca Sanguinetti (Found. Trends Signal Process., 2021)

Efficient Downlink Power Allocation Algorithms for Cell-Free Massive MIMO Systems. - Sucharita Chakraborty; Özlem Tugfe Demir; Emil Björnson; Pontus Giselsson (IEEE Open J. Commun. Soc., 2021)

The Bussgang Decomposition of Nonlinear Systems: Basic Theory and MIMO Extensions [Lecture Notes]. - Ozlem Tugfe Demir; Emil Björnson (IEEE Signal Process. Mag., 2021)

Joint Power Control and LSFD for Wireless-Powered Cell-Free Massive MIMO. - Özlem Tugfe Demir; Emil Björnson (IEEE Trans. Wirel. Commun., 2021)

Power Allocation for Joint Communication and Sensing in Cell-Free Massive MIMO. - Zinat Behdad; Özlem Tugfe Demir; Ki Won Sung; Emil Björnson; Cicek Cavdar (GLOBECOM, 2022)

Cell-Free Massive MIMO in Virtualized CRAN: How to Minimize the Total Network Power? - Özlem Tugfe Demir; Meysam Masoudi; Emil Björnson; Cicek Cavdar (ICC, 2022)

Optimizing Reconfigurable Intelligent Surfaces for Small Data Packets: A Subarray Approach. - Anders Enqvist; Özlem Tugfe Demir; Cicek Cavdar; Emil Björnson (ICC, 2022)

Exploiting Array Geometry for Reduced-Subspace Channel Estimation in RIS-Aided Communications. - Özlem Tugfe Demir; Emil Björnson; Luca Sanguinetti (SAM, 2022)

Sparse Large-Scale Fading Decoding in Cell-Free Massive MIMO Systems. - Shuaifei Chen; Jiayi Zhang 001; Emil Björnson; Özlem Tugfe Demir; Bo Ai 001 (SPAWC, 2022)

Energy-Optimal End-to-End Network Slicing in Cloud-Based Architecture. - Meysam Masoudi; Özlem Tugfe Demir; Jens Zander; Cicek Cavdar (IEEE Open J. Commun. Soc., 2022)

Is Channel Estimation Necessary to Select Phase-Shifts for RIS-Assisted Massive MIMO? - Özlem Tugfe Demir; Emil Björnson (IEEE Trans. Wirel. Commun., 2022)

Channel Modeling and Channel Estimation for Holographic Massive MIMO With Planar Arrays. - Özlem Tugfe Demir; Emil Björnson; Luca Sanguinetti (IEEE Wirel. Commun. Lett., 2022)

Parametric Near-Field Channel Estimation for Extremely Large Aperture Arrays. - Alva Kosasih; Özlem Tugfe Demir; Emil Björnson (ACSSC, 2023)

DRL-Based Joint AP Deployment and Network-Centric Cluster Formation for Maximizing Long-Term Energy Efficiency in Cell-free Massive MIMO. - Ozan Alp Topal; Qinglong He; Ozlem Tugfe Demir; Meysam Masoudi; Cicek Cavdar (ACSSC, 2023)

A New Polar-Domain Dictionary Design for the Near-Field Region of Extremely Large Aperture Arrays. - Özlem Tugfe Demir; Emil Björnson (CAMSAP, 2023)

Dynamic AP Selection and Cluster Formation with Minimal Switching for Green Cell-Free Massive MIMO Networks. - Qinglong He; Özlem Tugfe Demir; Cicek Cavdar (EuCNC/6G Summit, 2023)

mmWave Coverage Extension Using Reconfigurable Intelligent Surfaces in Indoor Dense Spaces. - Zhenyu Li; Ozan Alp Topal; Özlem Tugfe Demir; Emil Björnson; Cicek Cavdar (ICC, 2023)

Performance Analysis for ISAC Systems with 1-bit DACs. - Murat Babek Salman; Özlem Tugfe Demir; Emil Björnson (ISWCS, 2023)

Learning-Based Downlink Power Allocation in Cell-Free Massive MIMO Systems. - Mahmoud Aly Zaher; Özlem Tugfe Demir; Emil Björnson; Marina Petrova (IEEE Trans. Wirel. Commun., 2023)

Technology Trends for Massive MIMO towards 6G. - Yiming Huo; Xingqin Lin; Boya Di; Hongliang Zhang 001; Francisco Javier Lorca Hernando; Ahmet Serdar Tan; Shahid Mumtaz; Özlem Tugfe Demir; Kun Chen-Hu (Sensors, 2023)

Energy-Efficient Cell-Free Massive MIMO Through Sparse Large-Scale Fading Processing. - Shuaifei Chen; Jiayi Zhang 001; Emil Björnson; Özlem Tugfe Demir; Bo Ai 001 (IEEE Trans. Wirel. Commun., 2023)

Achieving Beamfocusing via Two Separated Uniform Linear Arrays. - Alva Kosasih; Özlem Tugfe Demir; Emil Björnson (IEEECONF, 2024)

Energy-Efficient Cell-Free Massive MIMO with Wireless Fronthaul. - Ozan Alp Topal; Ozlem Tugfe Demir; Emil Björnson; Cicek Cavdar (IEEECONF, 2024)

Communicate or Sense? AP Mode Selection in mmWave Cell-Free Massive MIMO-ISAC. - Weixian Yan; Ozan Alp Topal; Zinat Behdad; Özlem Tugfe Demir; Cicek Cavdar (IEEECONF, 2024)

Energy Reduction in Cell-Free Massive MIMO through Fine-Grained Resource Management. - Özlem Tugfe Demir; Lianet Méndez-Monsanto; Nicola Bastianello; Emma Fitzgerald; Gilles Callebaut (EuCNC/6G Summit, 2024)

Point-to-Point MIMO Channel Estimation by Exploiting Array Geometry and Clustered Multipath Propagation. - Özlem Tugfe Demir; Emil Björnson (GLOBECOM, 2024)

RIS-Assisted ISAC: Precoding and Phase-Shift Optimization for Mono-Static Target Detection. - Özlem Tugfe Demir; Emil Björnson (GLOBECOM, 2024)

Parametric Channel Estimation for RIS-Assisted Wideband Systems. - Alva Kosasih; Özlem Tugfe Demir; Emil Björnson (GLOBECOM, 2024)

User-Centric Cell-Free Massive MIMO With RIS-Integrated Antenna Arrays. - Özlem Tugfe Demir; Emil Björnson (SPAWC, 2024)

Spatial Correlation Modeling and RS-LS Estimation of Near-Field Channels with Uniform Planar Arrays. - Özlem Tugfe Demir; Alva Kosasih; Emil Björnson (SPAWC, 2024)

Fundamentals of Energy-Efficient Wireless Links: Optimal Ratios and Scaling Behaviors. - Anders Enqvist; Özlem Tugfe Demir; Cicek Cavdar; Emil Björnson (VTC Spring, 2024)

Pilot Length Optimization With RS-LS Channel Estimation for Extremely Large Aperture Arrays. - Mert Alicioglu; Özlem Tugfe Demir; Emil Björnson (WCNC, 2024)

Interplay Between Sensing and Communication in Cell-Free Massive MIMO with URLLC Users. - Zinat Behdad; Özlem Tugfe Demir; Ki Won Sung; Cicek Cavdar (WCNC, 2024)

Mixed Static and Reconfigurable Metasurface Deployment in Indoor Dense Spaces: How Much Reconfigurability is Needed? - Zhenyu Li; Ozan Alp Topal; Özlem Tugfe Demir; Emil Björnson; Cicek Cavdar (WCNC, 2024)

Towards 6G MIMO: Massive Spatial Multiplexing, Dense Arrays, and Interplay Between Electromagnetics and Processing. - Emil Björnson; Chan-Byoung Chae; Robert W. Heath Jr.; Thomas L. Marzetta; Amine Mezghani; Luca Sanguinetti; Fredrik Rusek; Miguel R. Castellanos; Dongsoo Jun; Özlem Tugfe Demir (CoRR, 2024)

Joint Processing and Transmission Energy Optimization for ISAC in Cell-Free Massive MIMO with URLLC. - Zinat Behdad; Özlem Tugfe Demir; Ki Won Sung; Cicek Cavdar (CoRR, 2024)

Multi-agent Reinforcement Learning for Energy Saving in Multi-Cell Massive MIMO Systems. - Tianzhang Cai; Qichen Wang 006; Shuai Zhang 008; Özlem Tugfe Demir; Cicek Cavdar (CoRR, 2024)

Destructive and constructive RIS beamforming in an ISAC-multi-user MIMO network. - Steven Rivetti; Ozlem Tugfe Demir; Emil Björnson; Mikael Skoglund (CoRR, 2024)

Can We Benefit from Reconfigurable Intelligent Surfaces in Upper Mid-Band 6G Networks? A Critical Look for Promising Use Cases. - Ferdi Kara; Özlem Tugfe Demir; Emil Björnson (CoRR, 2024)

Self-Sustainable Metasurface-Assisted mmWave Indoor Communication System. - Zhenyu Li; Ozan Alp Topal; Özlem Tugfe Demir; Emil Björnson; Cicek Cavdar (CoRR, 2024)

Clutter-Aware Target Detection for ISAC in a Millimeter-Wave Cell-Free Massive MIMO System. - Steven Rivetti; Ozlem Tugfe Demir; Emil Björnson; Mikael Skoglund (CoRR, 2024)

Capacity Maximization for MIMO Channels Assisted by Beyond-Diagonal RIS. - Emil Björnson; Özlem Tugfe Demir (CoRR, 2024)

Cell-Free Massive MIMO in O-RAN: Energy-Aware Joint Orchestration of Cloud, Fronthaul, and Radio Resources. - Özlem Tugfe Demir; Meysam Masoudi; Emil Björnson; Cicek Cavdar (IEEE J. Sel. Areas Commun., 2024)

Optimizing Reconfigurable Intelligent Surfaces for Short Transmissions: How Detailed Configurations Can Be Afforded? - Anders Enqvist; Özlem Tugfe Demir; Cicek Cavdar; Emil Björnson (IEEE Trans. Wirel. Commun., 2024)

Introduction to the Special Issue Near-Field Signal Processing: Algorithms, Implementations and Applications. - Ahmet M. Elbir; Kumar Vijay Mishra; Özlem Tugfe Demir; Emil Björnson; Angel Lozano (IEEE J. Sel. Top. Signal Process., 2024)

Malicious Reconfigurable Intelligent Surfaces: How Impactful Can Destructive Beamforming be? - Steven Rivetti; Özlem Tugfe Demir; Emil Björnson; Mikael Skoglund (IEEE Wirel. Commun. Lett., 2024)

Multi-Static Target Detection and Power Allocation for Integrated Sensing and Communication in Cell-Free Massive MIMO. - Zinat Behdad; Özlem Tugfe Demir; Ki Won Sung; Emil Björnson; Cicek Cavdar (IEEE Trans. Wirel. Commun., 2024)

When Are Sensing Symbols Required for ISAC? - Murat Babek Salman; Özlem Tugfe Demir; Emil Björnson (IEEE Trans. Veh. Technol., 2024)

Wideband Channel Capacity Maximization With Beyond Diagonal RIS Reflection Matrices. - Özlem Tugfe Demir; Emil Björnson (IEEE Wirel. Commun. Lett., 2024)

Distributed Versus Centralized Sensing in Cell-Free Massive MIMO. - Qinglin Zou; Zinat Behdad; Özlem Tugfe Demir; Cicek Cavdar (IEEE Wirel. Commun. Lett., 2024)

Detecting Unauthorized Drones with Cell-Free Integrated Sensing and Communication. - Xinyue Li; Zinat Behdad; Ozan Alp Topal; Özlem Tugfe Demir; Cicek Cavdar (WCNC, 2025)

Cell-Free Massive MIMO-OFDM with Low-Resolution ADCs. - Özlem Tugfe Demir; Ahmet M. Elbir; Emil Björnson (WiOpt, 2025)

Fair and Energy-Efficient Activation Control Mechanisms for Repeater-Assisted Massive MIMO. - Ozan Alp Topal; Özlem Tugfe Demir; Emil Björnson; Cicek Cavdar (WiOpt, 2025)

Predictive Beamforming with Distributed MIMO. - Hasret Taha Akçali; Özlem Tugfe Demir; Tolga Girici; Emil Björnson (CoRR, 2025)

Near-Field Signal Processing: Unleashing the power of proximity. - Ahmet M. Elbir; Özlem Tugfe Demir; Kumar Vijay Mishra; Symeon Chatzinotas; Martin Haardt (IEEE Signal Process. Mag., 2025)

Spatial Frequencies and Degrees of Freedom: Their roles in near-field communications. - Alva Kosasih; Özlem Tugfe Demir; Nikolaos Kolomvakis; Emil Björnson (IEEE Signal Process. Mag., 2025)

Efficient Channel Estimation With Shorter Pilots in RIS-Aided Communications: Using Array Geometries and Interference Statistics. - Özlem Tugfe Demir; Emil Björnson; Luca Sanguinetti (IEEE Trans. Wirel. Commun., 2025)

UAV-Based Cell-Free Massive MIMO: Joint Placement and Power Optimization under Fronthaul Capacity Limitations. - Neetu R. R; Ozan Alp Topal; Özlem Tugfe Demir; Emil Björnson; Cicek Cavdar; Gourab Ghatak; Vivek Ashok Bohara (CoRR, 2025)

Multi-Target Integrated Sensing and Communications in Massive MIMO Systems. - Ozan Alp Topal; Özlem Tugfe Demir; Emil Björnson; Cicek Cavdar (IEEE Wirel. Commun. Lett., 2025)

Beyond Diagonal RIS Design for Parameter Estimation With and Without Eavesdropping. - Özlem Tugfe Demir; Sinan Gezici (CoRR, 2025)

RIS-Assisted Survivable Fronthaul Design in Cell-Free Massive MIMO System. - Zhenyu Li; Özlem Tugfe Demir; Emil Björnson; Cicek Cavdar (CoRR, 2025)

Performance Analysis of a 2D-MUSIC Algorithm for Parametric Near-Field Channel Estimation. - Doga Gürgünoglu; Alva Kosasih; Parisa Ramezani; Özlem Tugfe Demir; Emil Björnson; Gábor Fodor 001 (IEEE Wirel. Commun. Lett., 2025)

Control Signaling for Reconfigurable Intelligent Surfaces: How Many Bits are Needed? - Anders Enqvist; Özlem Tugfe Demir; Cicek Cavdar; Emil Björnson (CoRR, 2025)

Multi-Agent RL for Sleep Mode and Antenna Configuration With User Offloading Under Dynamic Traffic in Massive MIMO Networks. - Shuai Zhang 018; Tianzhang Cai; Özlem Tugfe Demir; Cicek Cavdar (IEEE Trans. Veh. Technol., 2025)

A Novel Access Point Deployment Framework for mmWave Cell-Free Massive MIMO Networks. - Ozan Alp Topal; Özlem Tugfe Demir; Emil Björnson; Cicek Cavdar (IEEE Trans. Wirel. Commun., 2025)

Comprehensive Analysis of Behavioral Hardware Impairments in Cell-Free Massive MIMO-OFDM Uplink: Centralized Operation. - Özlem Tugfe Demir; Muhammed Selman Somuncu; Ahmet M. Elbir; Emil Björnson (CoRR, 2025)

Energy-Aware Resource Allocation for Multi-Operator Cell-Free Massive MIMO in V-CRAN Architectures. - Derya Nurcan-Atceken; Özlem Tugfe Demir; Aysegül Altin-Kayhan; Emil Björnson; Cicek Cavdar; Bülent Tavli (CoRR, 2025)

Green One-Bit Quantized Precoding in Cell-Free Massive MIMO. - Salih Gümüsbuga; Ozan Alp Topal; Özlem Tugfe Demir (CoRR, 2025)

UAV-Based Cell-Free Massive MIMO: Joint Activation and Power Optimization Under Fronthaul Capacity Limitations. - Neetu R. R; Ozan Alp Topal; Özlem Tugfe Demir; Emil Björnson; Cicek Cavdar; Gourab Ghatak; Vivek Ashok Bohara (IEEE Wirel. Commun. Lett., 2025)