Search Results for author: Shakil Ahmed

Found 5 papers, 0 papers with code

Pilot Contamination in Massive MIMO Systems: Challenges and Future Prospects

no code implementations30 Apr 2024 Muhammad Kamran Saeed, Ashfaq Khokhar, Shakil Ahmed

Massive multiple input multiple output (M-MIMO) technology plays a pivotal role in fifth-generation (5G) and beyond communication systems, offering a wide range of benefits, from increased spectral efficiency (SE) to enhanced energy efficiency and higher reliability.

Blockage Prediction for Mobile UE in RIS-assisted Wireless Networks: A Deep Learning Approach

no code implementations22 Sep 2022 Shakil Ahmed, Ibrahim Abdelmawla, Ahmed E. Kamal, Mohamed Y. Selim

We employ the residual network 18-layer neural network model to find this optimal probability of blockage prediction.

Enhanced IoT Batteryless D2D Communications Using Reconfigurable Intelligent Surfaces

no code implementations22 Aug 2022 Shakil Ahmed, Mohamed Y. Selim, Ahmed E. Kamal

Batteryless IoT sensors harvest energy through the RIS panel from external sources, such as from nearby BS radio frequency (RF) signal in the first optimal time frame, for a given time frame.

Cognitive IoT based Health Monitoring Scheme using Non-Orthogonal Multiple Access

no code implementations21 Jul 2020 Ashiqur Rahman Rahul, Saifur Rahman Sabuj, Majumder Fazle Haider, Shakil Ahmed

When it comes to medical infrastructure, it becomes very imperative for medical devices to communicate with the base station.

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