Fairness Enhancement of UAV Systems with Hybrid Active-Passive RIS
We consider unmanned aerial vehicle (UAV)-enabled wireless systems where downlink communications between a multi-antenna UAV and multiple users are assisted by a […]
RIC-CNN: Rotation-Invariant Coordinate Convolutional Neural Network
Due to the lack of rotation invariance in traditional convolution operations, even acting a slight rotation on the input can severely degrade […]
LoRaWAN-Enabled Smart Campus: The Dataset and a People Counter Use Case
Smart Campus is one of the essential use cases in the Internet of Things (IoT). This work describes a LoRaWAN-based smart campus […]
Enabling children’s genuine participation in digital design and fabrication: instructors’ perspective
Digital fabrication laboratories (Fab Labs) are accessible to the public, including children and families. However, a variety of technical skills, tools, and […]
Multi-Resolution LSTM-Based Prediction Model for Remaining Useful Life of Aero-Engine
Aircraft is an important means of travel and the most convenient and fast vehicle in long-distance transportation. The aircraft engine is one […]
Analyses of Beamspace MIMO Channels at 142GHz
This letter presents the analyses of a single-user beamspace multiple-input–multiple-output (MIMO) on measured indoor and outdoor channels at 142 GHz. The rank […]
Cooperative Jamming and Relay Selection for Covert Communications in Wireless Relay Systems
This paper investigates the covert communications via cooperative jamming and relay selection in a wireless relay system, where a source intends to […]
Bayesian Inverse Contextual Reasoning for Heterogeneous Semantics- Native Communication
This work deals with a heterogeneous semantics-native communication (SNC) problem. When agents do not share the same communication context, the effectiveness of […]
Joint Activity Detection and Channel Estimation for Clustered Massive Machine Type Communications
Compressed sensing multi-user detection (CS-MUD) algorithms play a key role in optimizing grant-free (GF) non-orthogonal multiple access (NOMA) for massive machine-type communications […]
Novel Expressions for the Outage Probability and Diversity Gains in Fluid Antenna System
The flexibility and reconfigurability at the radio frequency (RF) front-end offered by the fluid antenna system (FAS) make this technology promising for […]