Facial-Video-Based Physiological Signal Measurement
Monitoring physiological changes [e.g., heart rate (HR), respiration, and HR variability (HRV)] is important for measuring human emotions. Physiological responses are more […]
A 38.5-to-60.5 GHz LNA with Wideband Combiner Supporting Cartesian Beamforming Architecture
Current millimetre-wave (mmW) 5G NR standard supports multiple bands at 24.5/28/37/39/43/47GHz for communications. To cover several bands of the 5G NR and […]
Channel modeling for reflective phased array type RISs in mmWave networks
This paper presents and overview, challenges and some recent results on channel modeling of the phased array type reconfigurable intelligent surfaces (RISs) […]
Sub-THz VNA-based Channel Sounder Structure and Channel Measurements at 100 and 300 GHz
Sub-THz, i.e. frequency range 100 ‐ 300 GHz, frequency bands have attracted huge interest in recent years for beyond 5G communication and […]
Imperfect jamming cancellation on NOMA networks with randomly located eavesdroppers
This paper addresses the secrecy performance of the downlink of a non-orthogonal multiple access network in the presence of multiple randomly located […]
Investigating Communications Energy Efficiency Tradeoff Between UAV Users and Small-cell Users
In this paper, a novel method is proposed to study the tradeoff between energy efficiency (EE) of small-cell users and unmanned aerial […]
Energy-Efficient Model Compression and Splitting for Collaborative Inference Over Time-Varying Channels
Today’s intelligent applications can achieve high performance accuracy using machine learning (ML) techniques, such as deep neural networks (DNNs). Traditionally, in a […]
Exploiting Spatial Correlation for Pilot Reuse in Single-Cell mMTC
As a key enabler for massive machine-type communications (mMTC), spatial multiplexing relies on massive multiple-input multiple-output (mMIMO) technology to serve the massive […]
Latency-Aware Joint Transmit Beamforming and Receive Power Splitting for SWIPT Systems
This paper considers a multi-user multiple-input-single-output (MU-MISO) broadcast scenario with power splitting (PS) based simultaneous wireless information and power transfer (SWIPT). Specifically, […]
Deep Neural Network-Based Blind Multiple User Detection for Grant-free Multi-User Shared Access
Multi-user shared access (MUSA) is introduced as advanced code domain non-orthogonal complex spreading sequences to support a massive number of machine-type communications […]