6 citations · 11 across the 11 of their papers we have counts for
11 papers
Asymmetric Modulation Design for Fluid-Antenna SWIPT Systems
Ahsan Mehmood, Ioannis Krikidis, Ghassan M. Kraidy
In this work, we propose the design of modulation schemes that improve the rate-energy region of fluid antenna-assisted simultaneous wireless information and power transfer (SWIPT)…
Cuff-less Arterial Blood Pressure Waveform Synthesis from Single-site PPG using Transformer & Frequency-domain Learning
Muhammad Wasim Nawaz, Muhammad Ahmad Tahir, Ahsan Mehmood +3
We develop and evaluate two novel purpose-built deep learning (DL) models for synthesis of the arterial blood pressure (ABP) waveform in a cuff-less manner, using a single-site pho…
A low-cost PPG sensor-based empirical study on healthy aging based on changes in PPG morphology
Muhammad Saran Khalid, Ikramah Shahid Quraishi, Hadia Sajjad +4
We present the findings of an experimental study whereby we correlate the changes in the morphology of the photoplethysmography (PPG) signal to healthy aging. Under this pretext, w…
Multi-class Network Intrusion Detection with Class Imbalance via LSTM & SMOTE
Muhammad Wasim Nawaz, Rashid Munawar, Ahsan Mehmood +2
Monitoring network traffic to maintain the quality of service (QoS) and to detect network intrusions in a timely and efficient manner is essential. As network traffic is sequential…
Evaluation of a Low-Cost Single-Lead ECG Module for Vascular Ageing Prediction and Studying Smoking-induced Changes in ECG
S. Anas Ali, M. Saqib Niaz, Mubashir Rehman +4
Vascular age is traditionally measured using invasive methods or through 12-lead electrocardiogram (ECG). This paper utilizes a low-cost single-lead (lead-I) ECG module to predict…
Go Together: Bridging the Gap between Learners and Teachers
Asim Irfan, Atif Nawaz, Muhammad Turab +5
After the pandemic, humanity has been facing different types of challenges. Social relationships, societal values, and academic and professional behavior have been hit the most. Pe…
Your smartphone could act as a pulse-oximeter and as a single-lead ECG
Ahsan Mehmood, Asma Sarauji, M. Mahboob Ur Rahman +1
In the post-covid19 era, every new wave of the pandemic causes an increased concern among the masses to learn more about their state of well-being. Therefore, it is the need of the…
A Deep Learning & Fast Wavelet Transform-based Hybrid Approach for Denoising of PPG Signals
Rabia Ahmed, Ahsan Mehmood, Muhammad Mahboob Ur Rahman +1
This letter presents a novel hybrid method that leverages deep learning to exploit the multi-resolution analysis capability of the wavelets, in order to denoise a photoplethysmogra…
Energy Disaggregation & Appliance Identification in a Smart Home: Transfer Learning enables Edge Computing
M. Hashim Shahab, Hasan Mujtaba Buttar, Ahsan Mehmood +5
Non-intrusive load monitoring (NILM) or energy disaggregation aims to extract the load profiles of individual consumer electronic appliances, given an aggregate load profile of the…
Throughput maximization of an IRS-assisted wireless powered network with interference: A deep unsupervised learning approach
Ahsan Mehmood, Omer Waqar, Mahboob ur Rahman
We consider an intelligent reflecting surface (IRS)-assisted wireless powered communication network (WPCN) in which a multi antenna power beacon (PB) sends a dedicated energy signa…
Preventing Identity Attacks in RFID Backscatter Communication Systems: A Physical-Layer Approach
Ahsan Mehmood, Waqas Aman, M. Mahboob Ur Rahman +2
This work considers identity attack on a radio-frequency identification (RFID)-based backscatter communication system. Specifically, we consider a single-reader, single-tag RFID sy…