Managing Mobile Relays for Secure E2E Connectivity of Low-Power IoT Devices
The widespread Internet of Things (IoT) ecosystems empower the deployment of various Bluetooth Low Energy (BLE) sensor nodes in many ambient assisted […]
Micro-expression Recognition under Low-resolution Cases
Micro-expression is an essential non-verbal behavior that can faithfully express the human’s hidden emotions. It has a wide range of applications in […]
Spectrum sharing policy at global level
Spectrum sharing developments exploiting cognitive radio technology will change the traditional spectrum management models, which calls for discussions and decisions in the […]
Linear Multicast Beamforming Schemes for Coded Caching
A single cell downlink scenario is considered, where a multiple-antenna base station delivers contents to cache-enabled user terminals. Depending on the available […]
Tailoring NB-IoT for Mass Market Applications
Today, about 6.5 billion “things” are connected to the public space. While this sounds like a lot, still less than 1% of […]
Federated learning for ultra-reliable low-latency V2V communications
In this paper, a novel joint transmit power and resource allocation approach for enabling ultra-reliable low-latency communication (URLLC) in vehicular networks is […]
Novel Solution for Multi-connectivity 5G-mmW Positioning
The forthcoming fifth generation (5G) systems with high beamforming gain antenna units, millimeter-wave (mmWave) frequency bands together with massive Multiple Input Multiple […]
Sleeping Multi-Armed Bandits for Fast Uplink Grant Allocation in Machine Type Communications
Scheduling fast uplink grant transmissions for machine type communications (MTCs) is one of the main challenges of future wireless systems. In this […]
Beamforming and Transceiver HW Design for THz Band
The new spectrum available in the millimeter-wave (mmWave) and Terahertz (THz) bands is a promising frontier for the future wireless communications. Propagation […]
RF-chain ADC Resolution Trade-off in MIMO Hybrid Architecture
The problem of spectral efficiency maximization for hybrid analog/digital transceiver architecture, subject to both transmit and receiver power constraints, is considered. With […]