Hyperbolic Deep Neural Networks
Recently hyperbolic deep neural networks (HDNNs) have been gaining momentum as the deep representations in the hyperbolic space provide high fidelity embeddings […]
Superior elasto-optic tetragonal SrTiO3 films
Cutting-edge acousto-optic devices require optically transparent thin films, which possess a high index of refraction and large elasto-optic coefficients. For the wide […]
Analysis of User Preferences for Robot Motions in Immersive Telepresence
This paper considers how the motions of a telepresence robot moving autonomously affect a person immersed in the robot through a head-mounted […]
Analysis and Simulation of LoRaWAN LR-FHSS for Direct-to-Satellite Scenario
Long Range-Frequency Hopping Spread Spectrum (LR-FHSS) has been recently introduced into the LoRaWAN protocol specification to increase network capacity and collision robustness […]
Deep Learning for Massive MIMO Uplink Detectors
Detection techniques for massive multiple-input multiple-output (MIMO) have gained a lot of attention in both academia and industry. Detection techniques have a […]
Platform-Based Business Models in Future Mobile Operator Business
Purpose: As an emerging field, the fifth generation, 5G, mobile communications technologies related business models have only been discussed to a limited […]
A Novel Internet-of-Drones and Blockchain-based System Architecture for Search and Rescue
With the development in information and communications technology (ICT) and drones such as Internet-of-Things (IoT), edge computing, image processing, and autonomous drones, […]
On the Uplink Traffic Distribution in Time for Duty-cycle Constrained LoRaWAN Networks
In the recent years, the LoRaWAN Low Power Wide Area Network (LPWAN) technology became a critical connectivity enabler for many Internet of […]
Deep Learning for GPS Spoofing Detection in Cellular-Enabled UAV Systems
Cellular-based Unmanned Aerial Vehicle (UAV) systems are a promising paradigm to provide reliable and fast Beyond Visual Line of Sight (BVLoS) communication […]
Reconfigurable Intelligent Surface for 5G NR Uplink Coverage Enhancement
Reconfigurable intelligent surfaces (RIS) have the ability to steer the electromagnetic (EM) waves to a desired direction. This enables the improvement of […]