AoI minimization of ambient backscatter-assisted EH-CRN with cooperative spectrum sensing

X Liu, X Li, K Zheng, J Liu - Computer Networks, 2024 - Elsevier
To evaluate the timeliness and freshness of information from energy-constrained devices,
we minimize the weighted average age of information (AoI) of the ambient backscatter …

[HTML][HTML] Computational rate maximization for SWIPT-based mobile edge computing with alternative optimization algorithm

B Fang, X Chen, B Huang - Internet of Things, 2023 - Elsevier
With the rapid integration of Intelligent Computing and Internet of Things technology (IoT), Iot
sensor network devices are expected not only gather signal but also handle data computing …

Cognitive Radio with Machine Learning to Increase Spectral Efficiency in Indoor Applications on the 2.5 GHz Band

MD Soares, D Passos, PVG Castellanos - Sensors, 2023 - mdpi.com
Due to the propagation characteristics in the 2.5 GHz band, the signal is significantly
degraded by building entry loss (BEL), making coverage in indoor environments in some …

Internet of Things Assisted Solid Biofuel Classification Using Sailfish Optimizer Hybrid Deep Learning Model for Smart Cities

M Ragab, AO Khadidos, AM Alshareef, KH Alyoubi… - Sustainability, 2023 - mdpi.com
Solid biofuels and Internet of Things (IoT) technologies play a vital role in the development
of smart cities. Solid biofuels are a renewable and sustainable source of energy obtained …

Ellipsoidal Trajectory Optimization for Minimizing Latency and Data Transmission Energy in UAV-Assisted MEC Using Deep Reinforcement Learning

R Sadia, S Akter, S Yoon - Applied Sciences, 2023 - mdpi.com
Due to their flexible deployment and movement capability, unmanned aerial vehicles (UAVs)
are being utilized as flying mobile edge computing (MEC) platforms, offering real-time …

Disentangled Self-Attention with Auto-Regressive Contrastive Learning for Neural Group Recommendation

L Gao, H Zhang, L Fu - Applied Sciences, 2024 - mdpi.com
Group recommender systems aim to provide recommendations to a group of users as a
whole rather than to individual users. Nonetheless, prevailing methodologies predominantly …

Adaptive Control for Virtual Synchronous Generator Parameters Based on Soft Actor Critic

C Lu, X Zhuan - Sensors, 2024 - mdpi.com
This paper introduces a model-free optimization method based on reinforcement learning
(RL) aimed at resolving the issues of active power and frequency oscillations present in a …

Belief Propagation Optimization for Lossy Compression Based on Gaussian Source

H Deng, D Song, Z Xu, Y Sun, L Wang - Sensors, 2023 - mdpi.com
In the Internet of Things, sensor nodes collect environmental information and utilize lossy
compression for saving storage space. To achieve this objective, high-efficiency …

A novel qos guaranteed joint resource allocation framework for 5g nr with supplementary uplink transmission

Y Sun, Y Huang, T Yu, X Chen, S Zhang - Electronics, 2023 - mdpi.com
In 5G scenarios, the dynamic resource allocation of network slicing is crucial for quality-of-
service (QoS) guaranteed under fluctuating traffic demands in rapidly changing …

[HTML][HTML] Variable rate power-controlled batch-based channel assignment for enhanced throughput in cognitive radio networks

A Musa, HB Salameh, R Halloush, R Bataineh… - International Journal of …, 2024 - Elsevier
The number of users in wireless networks, such as mobile and Internet-of-Things networks,
is witnessing a tremendous increase, turning the available frequency spectrum into a scarce …