Search Results for author: Medhat Elsayed

Found 6 papers, 0 papers with code

Federated Learning with Dual Attention for Robust Modulation Classification under Attacks

no code implementations19 Jan 2024 Han Zhang, Medhat Elsayed, Majid Bavand, Raimundas Gaigalas, Yigit Ozcan, Melike Erol-Kantarci

To this end, we leverage attention mechanisms as a defense against attacks in FL and propose a robust FL algorithm by integrating the attention mechanisms into the global model aggregation step.

Data Poisoning Federated Learning

Cooperative Hierarchical Deep Reinforcement Learning based Joint Sleep, Power, and RIS Control for Energy-Efficient HetNet

no code implementations26 Apr 2023 Hao Zhou, Medhat Elsayed, Majid Bavand, Raimundas Gaigalas, Steve Furr, Melike Erol-Kantarci

In this work, we jointly consider sleep and transmission power control for reconfigurable intelligent surface (RIS)-aided energy-efficient heterogeneous networks (Hetnets).

Beam Selection for Energy-Efficient mmWave Network Using Advantage Actor Critic Learning

no code implementations1 Feb 2023 Ycaro Dantas, Pedro Enrique Iturria-Rivera, Hao Zhou, Majid Bavand, Medhat Elsayed, Raimundas Gaigalas, Melike Erol-Kantarci

Compared to the ESB and fixed transmission power strategy, the proposed approach achieves more than twice the average EE in the scenarios under test and is closer to the maximum theoretical EE.

Management

Hierarchical Deep Q-Learning Based Handover in Wireless Networks with Dual Connectivity

no code implementations13 Jan 2023 Pedro Enrique Iturria Rivera, Medhat Elsayed, Majid Bavand, Raimundas Gaigalas, Steve Furr, Melike Erol-Kantarci

Reinforcement learning (RL) has shown its huge potential in wireless scenarios where parameter learning is required given the dynamic nature of such context.

Q-Learning reinforcement-learning +1

Hierarchical Reinforcement Learning for RIS-Assisted Energy-Efficient RAN

no code implementations7 Jan 2023 Hao Zhou, Long Kong, Medhat Elsayed, Majid Bavand, Raimundas Gaigalas, Steve Furr, Melike Erol-Kantarci

Reconfigurable intelligent surface (RIS) is emerging as a promising technology to boost the energy efficiency (EE) of 5G beyond and 6G networks.

Hierarchical Reinforcement Learning Management +2

The Internet of Senses: Building on Semantic Communications and Edge Intelligence

no code implementations21 Dec 2022 Roghayeh Joda, Medhat Elsayed, Hatem Abou-zeid, Ramy Atawia, Akram Bin Sediq, Gary Boudreau, Melike Erol-Kantarci, Lajos Hanzo

On the other hand, AI/ML facilitates frugal network resource management by making use of the enormous amount of data generated in IoS edge nodes and devices, as well as by optimizing the IoS performance via intelligent agents.

Management

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