A modified genetic algorithm (MGA) optimization procedure, alongside time series machine learning (ML) classifiers, is proposed to minimize handovers in a digital twin-based visible light communication (VLC) system. Frequent handovers have a direct impact on the overall performance of the VLC system …

The global clean energy transition goals require commitment from every country. Different locations however present different technical and economic viability for increasing the penetration of variable renewable energy (VRE) resources to meet national targets. This work presents a comparative economic …

This study presents a methodology designed to optimize various parameters of each access point within a Multiple-Input Single-Output (MISO) Visible Light Communication (VLC) system. The primary objective is to enhance both power and spectral efficiencies. A MISO-VLC model is presented based on experimental …

Energy conservation is crucial in wireless ad hoc sensor network design to increase network lifetime. Since communication consumes a major part of the energy used by a sensor node, efficient communication is important. Topology control aims at achieving more efficient communication by dropping links …

Both consumer and industrial electronics have become increasingly complex and advanced in recent years. High performance semiconductor devices are essential to the function of these electronics, which is why rapid growth of the microelectronics industry and major technological advancements in this field …

Le progrès technologique au cours des dernières décennies a été alimenté par des matériaux fonctionnels. Ils sont présents dans presque tous les aspects de la vie moderne, des appareils électroniques aux batteries, en passant par les dispositifs optoélectroniques et microélectroniques. Dans le domaine …

In this paper, we experimentally compare orthogonal frequency-division multiplexing (OFDM) and on-off keying (OOK) modulation in the context of the IEEE 802.15.13-2023 standard at bandwidths up to 50 MHz across a Li-Fi link with distances up to 5 m and a lateral offset up to 51°. Error vector magnitude …

This paper addresses an approach to teaching embedded systems programming through a challenge-based competition involving robots. This pedagogical project distinguishes itself by incorporating international students from three international institutions through the Blended Intensive Program (BIP). The …

Electrification of residential areas is increasingly common. Major areas of development include rooftop solar panels, electric vehicles and heat pumps. However, existing grid components may have insufficient network capacity to accommodate the resulting electricity flows. Battery energy storage (BES) …

Electrification of residential areas is increasingly common. Major areas of development include promoting rooftop solar panels, electric vehicles and heat pumps. However, existing grid components may have insufficient capacity to support the resulting electricity flows. Battery energy storage (BES) can …