Enhanced Tensor Based Semi-blind Estimation Algorithm for Relay-Assisted MIMO Systems. - Jianshu Zhang 002; Ahmad Nimr; Kristina Naskovska; Martin Haardt (LVA/ICA, 2015)

Joint design of multi-tap filters and power control for FBMC/OQAM based two-way decode-and-forward relaying systems in highly frequency selective channels. - Jianshu Zhang 002; Ahmad Nimr; Martin Haardt (ICASSP, 2015)

A study on the physical layer performance of GFDM for high throughput wireless communication. - Ahmad Nimr; Dan Zhang 003; Ana Belen Martinez; Gerhard P. Fettweis (EUSIPCO, 2017)

Optimal Radix-2 FFT Compatible Filters for GFDM. - Ahmad Nimr; Maximilian Matthé; Dan Zhang 003; Gerhard P. Fettweis (IEEE Commun. Lett., 2017)

Universal Waveforms Processor. - Martin Danneberg; Ahmad Nimr; Nicola Michailow; Shahab Ehsanfar; Maximilian Matthé; Ana Belen Martinez; Dan Zhang 003; Gerhard P. Fettweis (EuCNC, 2018)

Extended GFDM Framework: OTFS and GFDM Comparison. - Ahmad Nimr; Marwa Chafii; Maximilian Matthé; Gerhard P. Fettweis (GLOBECOM, 2018)

Implementation and Performance Measurement of Flexible Radix-2 GFDM Modem. - Zhongju Li; Ahmad Nimr; Gerhard P. Fettweis (5G World Forum, 2019)

Cross-Layer Multi-User Selection in 5G Heterogeneous Networks Based on Hybrid Beamforming Optimization for Millimeter-Wave. - Ahmad Fadel; Ahmad Nimr; Hsiao-Lan Chiang; Marwa Chafii; Bernard Cousin (PIMRC, 2019)

Real-Time Waveform Prototyping. - Martin Danneberg; Zhongju Li; Paul Kühne; Ahmad Nimr; Shahab Ehsanfar; Marwa Chafii; Gerhard P. Fettweis (SPAWC, 2019)

Precoded-OFDM within GFDM Framework. - Ahmad Nimr; Marwa Chafii; Gerhard P. Fettweis (VTC Spring, 2019)

Online Wireless Lab Testbed. - Martin Danneberg; Roberto Bomfin; Shahab Ehsanfar; Ahmad Nimr; Zhitao Lin; Marwa Chafii; Gerhard P. Fettweis (WCNC Workshops, 2019)

Low-Complexity Transceiver for GFDM systems with Partially Allocated Subcarriers. - Ahmad Nimr; Marwa Chafii; Gerhard P. Fettweis (WCNC, 2019)

In-phase and Quadrature Chirp Spread Spectrum for IoT Communications. - Ivo Bizon Franco de Almeida; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (GLOBECOM, 2020)

Joint TRFI and Deep Learning for Vehicular Channel Estimation. - Abdul Karim Gizzini; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (GLOBECOM (Workshops), 2020)

Enhancing Least Square Channel Estimation Using Deep Learning. - Abdul Karim Gizzini; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (VTC Spring, 2020)

Adaptive Channel Estimation based on Deep Learning. - Abdul Karim Gizzini; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (VTC Fall, 2020)

USRP-Based Platform for 26/28 GHz mmWave Experimentation. - Martin Danneberg; Roberto Bomfin; Ahmad Nimr; Zhongju Li; Gerhard P. Fettweis (WCNC Workshops, 2020)

Deep Learning Based Channel Estimation Schemes for IEEE 802.11p Standard. - Abdul Karim Gizzini; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (IEEE Access, 2020)

Deep Learning Based Data Recovery for Localization. - Wafa Njima; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (IEEE Access, 2020)

Channel Estimation for MIMO Space Time Coded OTFS under Doubly Selective Channels. - Roberto Bomfin; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (ICC Workshops, 2021)

Position-Driven Wireless Multipath Channel Simulator for Square-Shaped Environments. - Zhongju Li; Roberto Bomfin; Ivo Bizon Franco de Almeida; Ahmad Nimr; Norman Franchi; Gerhard P. Fettweis (JC&S, 2021)

Blind Transmitter Localization in Wireless Sensor Networks: A Deep Learning Approach. - Ivo Bizon Franco de Almeida; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (PIMRC, 2021)

Joint Communications and Sensing Experiments Using mmWave Platforms. - Thuy M. Pham; Roberto Bomfin; Ahmad Nimr; André Noll Barreto; Padmanava Sen; Gerhard P. Fettweis (SPAWC, 2021)

OFDM with Index Modulation in Orbital Angular Momentum Multiplexed Free Space Optical Links. - El Mehdi Amhoud; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (VTC Spring, 2021)

Convolutional Neural Networks based Denoising for Indoor Localization. - Wafa Njima; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (VTC Spring, 2021)

A Robust and Low-Complexity Walsh-Hadamard Modulation for Doubly-Dispersive Channels. - Roberto Bomfin; Ahmad Nimr; Marwa Chafii; Gerhard P. Fettweis (IEEE Commun. Lett., 2021)

Alternative Chirp Spread Spectrum Techniques for LPWANs. - Ivo Bizon Franco de Almeida; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (IEEE Trans. Green Commun. Netw., 2021)

CNN Aided Weighted Interpolation for Channel Estimation in Vehicular Communications. - Abdul Karim Gizzini; Marwa Chafii; Ahmad Nimr; Raed M. Shubair; Gerhard P. Fettweis (IEEE Trans. Veh. Technol., 2021)

A Robust Baseband Transceiver Design for Doubly-Dispersive Channels. - Roberto Bomfin; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (IEEE Trans. Wirel. Commun., 2021)

Unified framework for multicarrier and multiple access based on generalized frequency division multiplexing. - Ahmad Nimr (2021)

A Study on Iterative Equalization for DFTs-OFDM Waveform under sub-THz Channels. - Roberto Bomfin; Ahmad Nimr; Gerhard P. Fettweis (CCNC, 2022)

Experimental Performance of Blind Position Estimation Using Deep Learning. - Ivo Bizon Franco de Almeida; Zhongju Li; Ahmad Nimr; Marwa Chafii; Gerhard P. Fettweis (GLOBECOM, 2022)

Maximum a-Posteriori Equalizer for Sparse Walsh Hadamard Modulation. - Roberto Bomfin; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (GLOBECOM, 2022)

Experimental Validation of Superresolution Delay Estimation Algorithm using a 26 GHz Radar Setup. - Roberto Bomfin; Zhongju Li; Ahmad Nimr; Gerhard P. Fettweis (JC&S, 2022)

Multi-Band Superresolution Multipath Channel Path Delay Estimation for CIR-Based Localization. - Zhongju Li; Ahmad Nimr; Philipp Schulz; Gerhard P. Fettweis (JC&S, 2022)

Waveform Design for Power-Domain Asynchronous NOMA. - Martin Sigmund; Roberto Bomfin; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (VTC Spring, 2022)

Superresolution Wireless Multipath Channel Path Delay Estimation for CIR-Based Localization. - Zhongju Li; Ahmad Nimr; Philipp Schulz; Gerhard P. Fettweis (WCNC, 2022)

Iterative Receiver for Power-Domain NOMA with Mixed Waveforms. - Martin Sigmund; Roberto Bomfin; Marwa Chafii; Ahmad Nimr; Gerhard P. Fettweis (WCNC, 2022)

Waveforms for sub-THz 6G: Design Guidelines. - Muris Sarajlic; Nuutti Tervo; Aarno Pärssinen; Le-Hang Nguyen; Hardy Halbauer; Kilian Roth; Vaidyanathan Kumar; Tommy Svensson; Ahmad Nimr; Stephan Zeitz; Meik Dörpinghaus; Gerhard P. Fettweis (EuCNC/6G Summit, 2023)

A Flexible Matrix Structure for Superresolution Delay Estimation. - Zhongju Li; Ahmad Nimr; Philipp Schulz; Gerhard P. Fettweis (ICC Workshops, 2023)

Indoor Positioning Using Correlation Based Signal Analysis and Convolutional Neural Networks. - Ivo Bizon; Ahmad Nimr; Gerhard P. Fettweis; Marwa Chafii (ISWCS, 2023)

Flexible SDR-based Experimental Platform for Realistic Ranging Evaluation in 5G and Beyond. - Zhongju Li; Ahmad Nimr; Philipp Schröter; Maximilian Stark; Gerhard P. Fettweis (VTC Fall, 2023)

Blind Transmitter Localization Using Deep Learning: A Scalability Study. - Ivo Bizon; Ahmad Nimr; Philipp Schulz; Marwa Chafii; Gerhard P. Fettweis (WCNC, 2023)

Flexible Transceiver Platform for Holistic Radio Design Analysis. - Bitan Banerjee; Carl Collmann; Ahmad Nimr; Gerhard P. Fettweis (6GNet, 2024)

Enhanced Superresolution Path Delay Estimation for Channel Impulse Response Based Localization. - Zhongju Li; Ahmad Nimr; Philipp Schulz; Gerhard P. Fettweis (ICC Workshops, 2024)

Angle-of-Departure Estimation Algorithms for True-Time-Delay Antenna Arrays with Software-Defined Radio. - Carl Collmann; Ana Belen Martinez; Ahmad Nimr; Gerhard P. Fettweis (JC&S, 2024)

On Filtering and Complexity Reduction for Subspace-Based Superresolution Path Delay Estimation Algorithms. - Zhongju Li; Ahmad Nimr; Philipp Schulz; Gerhard P. Fettweis (JC&S, 2024)

Joint Communication and Sensing for 6G - A Cross-Layer Perspective. - Henk Wymeersch; Sharief Saleh; Ahmad Nimr; Rreze Halili; Rafael Berkvens; Mohammad Hossein Moghaddam; José Miguel Mateos-Ramos; Athanasios Stavridis 001; Stefan Wänstedt; Sokratis Barmpounakis; Basuki Priyanto; Martin Beale; et al. (JC&S, 2024)

Two-way Ranging Evaluation in Realistic V2V Scenarios with SDR-based Experimental Platform. - Zhongju Li; Ahmad Nimr; Philipp Schröter; Maximilian Stark; Guillaume Jornod; Gerhard P. Fettweis (VTC Fall, 2024)

Design Methodology for 6G End-to-End System: Hexa-X-II Perspective. - Sylvaine Kerboeuf; Pawani Porambage; Akshay Jain 001; Patrik Rugeland; Gustav Wikström; Mårten Ericson; Dinh Thai Bui; Abdelkader Outtagarts; Heikki Karvonen; Pol Alemany; Raul Muñoz 001; Ricard Vilalta; et al. (IEEE Open J. Commun. Soc., 2024)

Hardware-Aware Energy Efficiency Optimization in Wireless Communications Using a Gearbox-PHY. - Florian Gast; Meik Dörpinghaus; Padmanava Sen; Ahmad Nimr; Gerhard P. Fettweis (IEEE Commun. Lett., 2024)

Energy Efficiency vs Spectral Efficiency Tradeoff in MIMO Systems with Hardware Non-Linearities. - Mohammad Parvini; Bitan Banerjee; Muhammad Qurratulain Khan; Ahmad Nimr; Gerhard P. Fettweis (EuCNC/6G Summit, 2025)

Reliable Angle Estimation in True-Time-Delay Systems with Real-Time Phase Calibration. - Carl Collmann; Ahmad Nimr; Gerhard P. Fettweis (JC&S, 2025)

On the Impact of Phase Impairments on Angle Estimation in True-Time-Delay Systems. - Carl Collmann; Ahmad Nimr; Gerhard P. Fettweis (JC&S, 2025)

Overcoming Hardware Limitations in Massive MIMO: A Generative AI Take. - Bitan Banerjee; Ahmad Nimr; Gerhard P. Fettweis (WCNC, 2025)

A Tutorial on Wideband XL-MIMO: Challenges, Opportunities, and Future Trends. - Mohammad Parvini; Bitan Banerjee; Muhammad Qurratulain Khan; Torge Mewes; Ahmad Nimr; Gerhard P. Fettweis (IEEE Open J. Commun. Soc., 2025)

Toward 6G - Hexa-X Project's Key Findings. - Mikko A. Uusitalo; Hamed Farhadi; Mauro Renato Boldi; Mårten Ericson; Gerhard P. Fettweis; Bahare Masood Khorsandi; Ignacio Labrador Pavón; Markus Mueck; Ahmad Nimr; Aarno Pärssinen; Björn Richerzhagen; Patrik Rugeland; et al. (IEEE Commun. Mag., 2025)

Cross-layer Integrated Sensing and Communication: A Joint Industrial and Academic Perspective. - Henk Wymeersch; Nuutti Tervo; Stefan Wänstedt; Sharief Saleh; Joerg Ahlendorf; Özgür Umut Akgül; Vasileios Tsekenis; Sokratis Barmpounakis; Liping Bai; Martin Beale; Rafael Berkvens; Nabeel Nisar Bhat; et al. (CoRR, 2025)

A Practical Analysis: Understanding Phase Noise Modelling in Time and Frequency Domain for Phase-Locked Loops. - Carl Collmann; Bitan Banerjee; Ahmad Nimr; Gerhard P. Fettweis (CoRR, 2025)