Ramez Askar

According to our database, Ramez Askar authored at least 17 papers between 2014 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Lossless Decoupling Networks for RF Self-Interference Cancellation in MIMO Full-Duplex Transceivers.

Ramez Askar, Wilhelm Keusgen

IEEE J. Sel. Areas Commun., September, 2023

Outdoor Transmission Trials in the W-Band for 6G Mobile Access Scenarios.

Mehrnoosh Mazhar Sarmadi, Ramez Askar, Mathis Schmieder, Michael Peter, Dirk Schwantuschke, Wilhelm Keusgen

Proceedings of the 97th IEEE Vehicular Technology Conference, 2023

Full-Duplex Operation of ISAC: Self-Interference Reduction from the Lens of IRS.

Ehsan Tohidi, Ramez Askar, Zoran Utkovski, Slawomir Stanczak

Proceedings of the IEEE Globecom Workshops 2023, 2023

2022

Parallel APSM for Fast and Adaptive Digital SIC in Full-Duplex Transceivers with Nonlinearity.

M. Hossein Attar, Omid Taghizadeh, Kaixin Chang, Ramez Askar, Matthias Mehlhose, Slawomir Stanczak

Proceedings of the 23rd IEEE International Workshop on Signal Processing Advances in Wireless Communication, 2022

Self-Interference Channel Measurements Utilizing mmWave Phased Arrays for Full-Duplex IAB Scenario.

Ramez Askar, Mathis Schmieder, Michael Peter, Wilhelm Keusgen, Thomas Haustein

Proceedings of the IEEE Globecom 2022 Workshops, 2022

Towards Adaptive Digital Self-Interference Cancellation in Full-Duplex Wireless Transceivers: APSM vs. Neural Networks.

M. Hossein Attar, Kaixin Chang, Ramez Askar, Slawomir Stanczak, Sebastian Cammerer, Guillermo Marcus, Alexander Keller

Proceedings of the 56th Asilomar Conference on Signals, Systems, and Computers, ACSSC 2022, Pacific Grove, CA, USA, October 31, 2022

2021

Interference Handling Challenges toward Full Duplex Evolution in 5G and Beyond Cellular Networks.

Ramez Askar, Jaehoon Chung, Zhiheng Guo, Hyunsoo Ko, Wilhelm Keusgen, Thomas Haustein

IEEE Wirel. Commun., 2021

2020

Time Dispersion Parameters of Indoor Self-Interference Radio Channels in Sub-7-GHz Bands.

Ramez Askar, Mehrnoosh Mazhar Sarmadi, Fabian Undi, Michael Peter, Wilhelm Keusgen, Thomas Haustein

Proceedings of the 2020 IEEE Wireless Communications and Networking Conference Workshops, 2020

Time Dispersion Parameters of Outdoor Cross-Polar Self-Interference Radio Channels in sub-8-GHz Bands.

Ramez Askar, Mehrnoosh Mazhar Sarmadi, Fabian Undi, Michael Peter, Wilhelm Keusgen, Thomas Haustein

Proceedings of the 2020 IEEE International Conference on Communications Workshops, 2020

2019

Time Dispersion Characteristics of Cross-Polarized 2X2 MIMO Self-Interference Indoor Radio Channels.

Ramez Askar, Mehrnoosh Mazhar Sarmadi, Fabian Undi, Michael Peter, Wilhelm Keusgen, Thomas Haustein

Proceedings of the 90th IEEE Vehicular Technology Conference, 2019

Polarimetric Characterization of MIMO Sub-6-GHz Self-Interference Indoor Radio Channels.

Ramez Askar, Mehrnoosh Mazhar Sarmadi, Fabian Undi, Rodrigo Silva Rezende, Michael Peter, Wilhelm Keusgen, Thomas Haustein

Proceedings of the 30th IEEE International Symposium on Personal, 2019

Polarimetric Characterization of Sub-6-GHz Self-Interference Indoor Radio Channels.

Ramez Askar, Fabian Undi, Rodrigo Silva Rezende, Michael Peter, Wilhelm Keusgen

Proceedings of the 17th IEEE International Conference on Communications Workshops, 2019

2018

Analysis of utilizing lossless networks for self-interference cancellation purpose.

Ramez Askar, Abdulsalam Hamdan, Wilhelm Keusgen, Thomas Haustein

Proceedings of the 2018 IEEE Wireless Communications and Networking Conference, 2018

Decoupling-Based Self-Interference Cancellation in MIMO Full-Duplex Wireless Transceivers.

Ramez Askar, Felix Baum, Wilhelm Keusgen, Thomas Haustein

Proceedings of the 2018 IEEE International Conference on Communications Workshops, 2018

2015

Full-Duplex Wireless Transceiver in Presence of I/Q Mismatches: Experimentation and Estimation Algorithm.

Ramez Askar, Benjamin Schubert, Wilhelm Keusgen, Thomas Haustein

Proceedings of the 2015 IEEE Globecom Workshops, San Diego, CA, USA, December 6-10, 2015, 2015

2014

Active self-interference cancellation mechanism for full-duplex wireless transceivers.

Ramez Askar, Thomas Kaiser, Benjamin Schubert, Thomas Haustein, Wilhelm Keusgen

Proceedings of the 9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications, 2014

I/Q Imbalance Calibration for Higher Self-Interference Cancellation Levels in Full-Duplex Wireless Transceivers.

Ramez Askar, Nidal Zarifeh, Benjamin Schubert, Wilhelm Keusgen, Thomas Kaiser

Proceedings of the 1st International Conference on 5G for Ubiquitous Connectivity, 2014