Ahmad Nimr

73 papers B 13Misc 1Journal 21Unranked 37
YearRankTypeTitle / Venue / Authors
2026 J jnl
6G PHY: Insights From 6G-ANNA Research Initiative.
IEEE Open J. Commun. Soc.
Bitan Banerjee, Bharat Agarwal, Abdullah Ahmad, Carsten Bockelmann, Renato L. G. Cavalcante, Alireza Danaee, Armin Dekorsy, Gerhard P. Fettweis, Jochen Fink, Norman Franchi, Rick Fritschek, Florian Gast, Pramesh Gautam, Johannes Kortz, Chu Li, Miguel Lopez, Maximilian Lübke, Lorenzo Miretti, Ahmad Nimr, Mohammad Parvini, Stefan Roth, Rafael F. Schaefer, Anke Schmeink, Gerhard Schreiber, Sadra Seyedmasoumian, Aydin Sezgin, Slawomir Stanczak, Yanpeng Su, Dirk Wübben, Christian T. Zenger
2026 — conf
6G Test Platform: Real-Time Transmission with a Flexible Transceiver.
JC&S
Carl Collmann, Ahmad Nimr, Merve Tascioglu Yalcinkaya, Gerhard P. Fettweis
2026 J jnl
AI/ML-Driven 6G Network Solutions With Energy Efficiency Considerations.
IEEE Access
Andreas Roessler, Miguel M. Lopez, Rouaa Diab, Renato Luís Garrido Cavalcante, Ali Abdi, Christian Arendt, Carsten Bockelmann, Alireza Danaee, Marco Danger, Armin Dekorsy, Ali El Husseini, Gerhard P. Fettweis, Jochen Fink, Rick Fritschek, Pramesh Gautam, Muhammad Qurratulain Khan, Sachinkumar Bavikatti Mallikarjun, Ahmad Nimr, Mohammad Parvini, Erma Perenda, Robert-Jeron Reifert, Rafael F. Schaefer, Hans D. Schotten, Philipp Schulz, Aydin Sezgin, Slawomir Stanczak, Christian Wietfeld, Dirk Wübben
2026 J jnl
Angular Spectrum Shaping in Modular XL-Arrays via Tapered Aperture Sampling.
IEEE Wirel. Commun. Lett.
Mohammad Parvini, Bitan Banerjee, Muhammad Qurratulain Khan, Ahmad Nimr, Gerhard P. Fettweis
2026 J jnl
Interference Characterization and Mitigation in Near-Field XL-MIMO: A Case for Linear and Circular Array Geometries.
IEEE Wirel. Commun. Lett.
Mohammad Parvini, Bitan Banerjee, Muhammad Qurratulain Khan, Ahmad Nimr, Gerhard P. Fettweis
2025 J jnl
6G AI-Driven Air Interface - Hexa-X-II View.
IEEE Commun. Mag.
Hamed Farhadi, Bitan Banerjee, Rafael Berkvens, Nabeel Nisar Bhat, Emmanuelle Bodji, Dilin Dampahalage, Eslam Eldeeb, Jeroen Famaey, Gerhard P. Fettweis, Jaeseong Jeong, Dani Korpi, Siddhartha Kumar, Yann Lebrun, Rodolphe Legouable, José Miguel Mateos-Ramos, Nurul Huda Mahmood, Mohammad Hossein Moghaddam, Ahmad Nimr, Nandana Rajatheva, Nuwanthika Rajapaksha, Athanasios Stavridis, Tommy Svensson, Han Yu, Leif Wilhelmsson, Henk Wymeersch
2025 J jnl
A Practical Analysis: Understanding Phase Noise Modelling in Time and Frequency Domain for Phase-Locked Loops.
CoRR
Carl Collmann, Bitan Banerjee, Ahmad Nimr, Gerhard P. Fettweis
2025 J jnl
A Tutorial on Wideband XL-MIMO: Challenges, Opportunities, and Future Trends.
IEEE Open J. Commun. Soc.
Mohammad Parvini, Bitan Banerjee, Muhammad Qurratulain Khan, Torge Mewes, Ahmad Nimr, Gerhard P. Fettweis
2025 B conf
Angle Estimation in TTD and FDA Systems with Sample-Time and Carrier-Frequency Offsets.
PIMRC
Carl Collmann, Ahmad Nimr, Gerhard P. Fettweis
2025 B conf
Applicability of Masked Autoencoders in Wireless Communications: Generalizing MIMO Channels.
PIMRC
Bitan Banerjee, Ahmad Nimr, Gerhard P. Fettweis
2025 — conf
Comparative Analysis of rootMUSIC, MVDR, and TTD Angle Estimation Under Phase Impairments.
WSA
Carl Collmann, Ahmad Nimr, Gerhard P. Fettweis
2025 J jnl
Cross-Layer Integrated Sensing and Communication: A Joint Industrial and Academic Perspective.
IEEE Open J. Commun. Soc.
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, Hui Chen, Shrayan Das, Claude Desset, Antonio de la Oliva, Prajnamaya Dass, Jeroen Famaey, Hamed Farhadi, Gerhard P. Fettweis, Yu Ge, Hao Guo, Rreze Halili, Katsuyuki Haneda, Abdur Rahman Mohamed Ismail, Akshay Jain, Sylvaine Kerboeuf, Musa Furkan Keskin, Emad Ibrahim, Bilal Khan, Siddhartha Kumar, Stefan Köpsell, Apostolos Kousaridas, Pekka Kyösti, Simon Lindberg, Mohammad Hossein Moghaddam, Ahmad Nimr, Victor Pettersson, Aarno Pärssinen, Basuki Priyanto, Athanasios Stavridis, Tommy Svensson, Sonika Ujjwal
2025 J jnl
Cross-layer Integrated Sensing and Communication: A Joint Industrial and Academic Perspective.
CoRR
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, Hui Chen, Shrayan Das, Claude Desset, Antonio de la Oliva, Prajnamaya Dass, Jeroen Famaey, Hamed Farhadi, Gerhard P. Fettweis, Yu Ge, Hao Guo, Rreze Halili, Katsuyuki Haneda, Abdur Rahman Mohamed Ismail, Akshay Jain, Sylvaine Kerboeuf, Musa Furkan Keskin, Emad Ibrahim, Bilal Khan, Siddhartha Kumar, Stefan Köpsell, Apostolos Kousaridas, Pekka Kyösti, Simon Lindberg, Mohammad Hossein Moghaddam, Ahmad Nimr, Victor Pettersson, Aarno Pärssinen, Basuki Priyanto, Athanasios Stavridis, Tommy Svensson, Sonika Ujjwal
2025 — conf
Energy Efficiency vs Spectral Efficiency Tradeoff in MIMO Systems with Hardware Non-Linearities.
EuCNC/6G Summit
Mohammad Parvini, Bitan Banerjee, Muhammad Qurratulain Khan, Ahmad Nimr, Gerhard P. Fettweis
2025 — conf
On Optimizing the CP Length for MISO-OFDM in 6G Industrial Networks.
VTC2025-Spring
Mohammad Parvini, Muhammad Qurratulain Khan, Ahmad Nimr, Gerhard P. Fettweis
2025 — conf
On the Impact of Phase Impairments on Angle Estimation in True-Time-Delay Systems.
JC&S
Carl Collmann, Ahmad Nimr, Gerhard P. Fettweis
2025 B conf
Overcoming Hardware Limitations in Massive MIMO: A Generative AI Take.
WCNC
Bitan Banerjee, Ahmad Nimr, Gerhard P. Fettweis
2025 — conf
Reconfigurable Intelligent Surfaces Below 60 GHz: A Misguided Pursuit for Cellular Communications?
SPAWC
Torge Mewes, Mohammad Parvini, Muhammad Qurratulain Khan, Mehrab Ramzan, Ahmad Nimr, Philipp Schulz, Padmanava Sen, Gerhard P. Fettweis
2025 — conf
Reliable Angle Estimation in True-Time-Delay Systems with Real-Time Phase Calibration.
JC&S
Carl Collmann, Ahmad Nimr, Gerhard P. Fettweis
2025 J jnl
Toward 6G - Hexa-X Project's Key Findings.
IEEE Commun. Mag.
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, Dario Sabella, Henk Wymeersch
2024 — conf
Angle-of-Departure Estimation Algorithms for True-Time-Delay Antenna Arrays with Software-Defined Radio.
JC&S
Carl Collmann, Ana Belen Martinez, Ahmad Nimr, Gerhard P. Fettweis
2024 J jnl
Design Methodology for 6G End-to-End System: Hexa-X-II Perspective.
IEEE Open J. Commun. Soc.
Sylvaine Kerboeuf, Pawani Porambage, Akshay Jain, Patrik Rugeland, Gustav Wikström, Mårten Ericson, Dinh Thai Bui, Abdelkader Outtagarts, Heikki Karvonen, Pol Alemany, Raul Muñoz, Ricard Vilalta, Panagiotis Botsinis, Aurora Ramos, Josué Castañeda Cisneros, Mehmet Karaca, Christina Karousatou, Sokratis Barmpounakis, Panagiotis Demestichas, Anastasios Zafeiropoulos, Ioannis Tzanettis, Symeon Papavassiliou, Pietro G. Giardina, Giada Landi, Bin Han, Ahmad Nimr, Mikko A. Uusitalo
2024 — conf
Enhanced Superresolution Path Delay Estimation for Channel Impulse Response Based Localization.
ICC Workshops
Zhongju Li, Ahmad Nimr, Philipp Schulz, Gerhard P. Fettweis
2024 — conf
Flexible Transceiver Platform for Holistic Radio Design Analysis.
6GNet
Bitan Banerjee, Carl Collmann, Ahmad Nimr, Gerhard P. Fettweis
2024 J jnl
Hardware-Aware Energy Efficiency Optimization in Wireless Communications Using a Gearbox-PHY.
IEEE Commun. Lett.
Florian Gast, Meik Dörpinghaus, Padmanava Sen, Ahmad Nimr, Gerhard P. Fettweis
2024 — conf
Joint Communication and Sensing for 6G - A Cross-Layer Perspective.
JC&S
Henk Wymeersch, Sharief Saleh, Ahmad Nimr, Rreze Halili, Rafael Berkvens, Mohammad Hossein Moghaddam, José Miguel Mateos-Ramos, Athanasios Stavridis, Stefan Wänstedt, Sokratis Barmpounakis, Basuki Priyanto, Martin Beale, Jaap van de Beek, Zi Ye, Marvin Manalastas, Apostolos Kousaridas, Gerhard P. Fettweis
2024 J jnl
Joint Communication and Sensing for 6G - A Cross-Layer Perspective.
CoRR
Henk Wymeersch, Sharief Saleh, Ahmad Nimr, Rreze Halili, Rafael Berkvens, Mohammad Hossein Moghaddam, José Miguel Mateos-Ramos, Athanasios Stavridis, Stefan Wänstedt, Sokratis Barmpounakis, Basuki Priyanto, Martin Beale, Jaap van de Beek, Zi Ye, Marvin Manalastas, Apostolos Kousaridas, Gerhard P. Fettweis
2024 — conf
On Filtering and Complexity Reduction for Subspace-Based Superresolution Path Delay Estimation Algorithms.
JC&S
Zhongju Li, Ahmad Nimr, Philipp Schulz, Gerhard P. Fettweis
2024 — conf
Two-way Ranging Evaluation in Realistic V2V Scenarios with SDR-based Experimental Platform.
VTC Fall
Zhongju Li, Ahmad Nimr, Philipp Schröter, Maximilian Stark, Guillaume Jornod, Gerhard P. Fettweis
2023 — conf
A Flexible Matrix Structure for Superresolution Delay Estimation.
ICC Workshops
Zhongju Li, Ahmad Nimr, Philipp Schulz, Gerhard P. Fettweis
2023 B conf
Blind Transmitter Localization Using Deep Learning: A Scalability Study.
WCNC
Ivo Bizon, Ahmad Nimr, Philipp Schulz, Marwa Chafii, Gerhard P. Fettweis
2023 — conf
Flexible SDR-based Experimental Platform for Realistic Ranging Evaluation in 5G and Beyond.
VTC Fall
Zhongju Li, Ahmad Nimr, Philipp Schröter, Maximilian Stark, Gerhard P. Fettweis
2023 — conf
Indoor Positioning Using Correlation Based Signal Analysis and Convolutional Neural Networks.
ISWCS
Ivo Bizon, Ahmad Nimr, Gerhard P. Fettweis, Marwa Chafii
2023 — conf
Waveforms for sub-THz 6G: Design Guidelines.
EuCNC/6G Summit
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
2022 — conf
A Study on Iterative Equalization for DFTs-OFDM Waveform under sub-THz Channels.
CCNC
Roberto Bomfin, Ahmad Nimr, Gerhard P. Fettweis
2022 B conf
Experimental Performance of Blind Position Estimation Using Deep Learning.
GLOBECOM
Ivo Bizon Franco de Almeida, Zhongju Li, Ahmad Nimr, Marwa Chafii, Gerhard P. Fettweis
2022 — conf
Experimental Validation of Superresolution Delay Estimation Algorithm using a 26 GHz Radar Setup.
JC&S
Roberto Bomfin, Zhongju Li, Ahmad Nimr, Gerhard P. Fettweis
2022 B conf
Iterative Receiver for Power-Domain NOMA with Mixed Waveforms.
WCNC
Martin Sigmund, Roberto Bomfin, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2022 B conf
Maximum a-Posteriori Equalizer for Sparse Walsh Hadamard Modulation.
GLOBECOM
Roberto Bomfin, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2022 — conf
Multi-Band Superresolution Multipath Channel Path Delay Estimation for CIR-Based Localization.
JC&S
Zhongju Li, Ahmad Nimr, Philipp Schulz, Gerhard P. Fettweis
2022 B conf
Superresolution Wireless Multipath Channel Path Delay Estimation for CIR-Based Localization.
WCNC
Zhongju Li, Ahmad Nimr, Philipp Schulz, Gerhard P. Fettweis
2022 — conf
Waveform Design for Power-Domain Asynchronous NOMA.
VTC Spring
Martin Sigmund, Roberto Bomfin, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2021 J jnl
A Robust Baseband Transceiver Design for Doubly-Dispersive Channels.
IEEE Trans. Wirel. Commun.
Roberto Bomfin, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2021 J jnl
A Robust and Low-Complexity Walsh-Hadamard Modulation for Doubly-Dispersive Channels.
IEEE Commun. Lett.
Roberto Bomfin, Ahmad Nimr, Marwa Chafii, Gerhard P. Fettweis
2021 J jnl
Alternative Chirp Spread Spectrum Techniques for LPWANs.
IEEE Trans. Green Commun. Netw.
Ivo Bizon Franco de Almeida, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2021 B conf
Blind Transmitter Localization in Wireless Sensor Networks: A Deep Learning Approach.
PIMRC
Ivo Bizon Franco de Almeida, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2021 J jnl
CNN Aided Weighted Interpolation for Channel Estimation in Vehicular Communications.
IEEE Trans. Veh. Technol.
Abdul Karim Gizzini, Marwa Chafii, Ahmad Nimr, Raed M. Shubair, Gerhard P. Fettweis
2021 J jnl
CNN aided Weighted Interpolation for Channel Estimation in Vehicular Communications.
CoRR
Abdul Karim Gizzini, Marwa Chafii, Ahmad Nimr, Raed M. Shubair, Gerhard P. Fettweis
2021 — conf
Channel Estimation for MIMO Space Time Coded OTFS under Doubly Selective Channels.
ICC Workshops
Roberto Bomfin, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2021 — conf
Convolutional Neural Networks based Denoising for Indoor Localization.
VTC Spring
Wafa Njima, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2021 — conf
Joint Communications and Sensing Experiments Using mmWave Platforms.
SPAWC
Thuy M. Pham, Roberto Bomfin, Ahmad Nimr, André Noll Barreto, Padmanava Sen, Gerhard P. Fettweis
2021 — conf
OFDM with Index Modulation in Orbital Angular Momentum Multiplexed Free Space Optical Links.
VTC Spring
El Mehdi Amhoud, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2021 — conf
Position-Driven Wireless Multipath Channel Simulator for Square-Shaped Environments.
JC&S
Zhongju Li, Roberto Bomfin, Ivo Bizon Franco de Almeida, Ahmad Nimr, Norman Franchi, Gerhard P. Fettweis
2021 — —
Unified framework for multicarrier and multiple access based on generalized frequency division multiplexing.
Ahmad Nimr
2020 — conf
Adaptive Channel Estimation based on Deep Learning.
VTC Fall
Abdul Karim Gizzini, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2020 J jnl
Deep Learning Based Channel Estimation Schemes for IEEE 802.11p Standard.
IEEE Access
Abdul Karim Gizzini, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2020 J jnl
Deep Learning Based Data Recovery for Localization.
IEEE Access
Wafa Njima, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2020 — conf
Enhancing Least Square Channel Estimation Using Deep Learning.
VTC Spring
Abdul Karim Gizzini, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2020 B conf
In-phase and Quadrature Chirp Spread Spectrum for IoT Communications.
GLOBECOM
Ivo Bizon Franco de Almeida, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2020 — conf
Joint TRFI and Deep Learning for Vehicular Channel Estimation.
GLOBECOM (Workshops)
Abdul Karim Gizzini, Marwa Chafii, Ahmad Nimr, Gerhard P. Fettweis
2020 — conf
USRP-Based Platform for 26/28 GHz mmWave Experimentation.
WCNC Workshops
Martin Danneberg, Roberto Bomfin, Ahmad Nimr, Zhongju Li, Gerhard P. Fettweis
2019 B conf
Cross-Layer Multi-User Selection in 5G Heterogeneous Networks Based on Hybrid Beamforming Optimization for Millimeter-Wave.
PIMRC
Ahmad Fadel, Ahmad Nimr, Hsiao-Lan Chiang, Marwa Chafii, Bernard Cousin
2019 — conf
Implementation and Performance Measurement of Flexible Radix-2 GFDM Modem.
5G World Forum
Zhongju Li, Ahmad Nimr, Gerhard P. Fettweis
2019 B conf
Low-Complexity Transceiver for GFDM systems with Partially Allocated Subcarriers.
WCNC
Ahmad Nimr, Marwa Chafii, Gerhard P. Fettweis
2019 — conf
Online Wireless Lab Testbed.
WCNC Workshops
Martin Danneberg, Roberto Bomfin, Shahab Ehsanfar, Ahmad Nimr, Zhitao Lin, Marwa Chafii, Gerhard P. Fettweis
2019 — conf
Precoded-OFDM within GFDM Framework.
VTC Spring
Ahmad Nimr, Marwa Chafii, Gerhard P. Fettweis
2019 — conf
Real-Time Waveform Prototyping.
SPAWC
Martin Danneberg, Zhongju Li, Paul Kühne, Ahmad Nimr, Shahab Ehsanfar, Marwa Chafii, Gerhard P. Fettweis
2018 B conf
Extended GFDM Framework: OTFS and GFDM Comparison.
GLOBECOM
Ahmad Nimr, Marwa Chafii, Maximilian Matthé, Gerhard P. Fettweis
2018 — conf
Universal Waveforms Processor.
EuCNC
Martin Danneberg, Ahmad Nimr, Nicola Michailow, Shahab Ehsanfar, Maximilian Matthé, Ana Belen Martinez, Dan Zhang, Gerhard P. Fettweis
2017 — conf
A study on the physical layer performance of GFDM for high throughput wireless communication.
EUSIPCO
Ahmad Nimr, Dan Zhang, Ana Belen Martinez, Gerhard P. Fettweis
2017 J jnl
Optimal Radix-2 FFT Compatible Filters for GFDM.
IEEE Commun. Lett.
Ahmad Nimr, Maximilian Matthé, Dan Zhang, Gerhard P. Fettweis
2015 — conf
Enhanced Tensor Based Semi-blind Estimation Algorithm for Relay-Assisted MIMO Systems.
LVA/ICA
Jianshu Zhang, Ahmad Nimr, Kristina Naskovska, Martin Haardt
2015 Misc conf
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.
ICASSP
Jianshu Zhang, Ahmad Nimr, Martin Haardt