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Mobile Networks and Applications OnlineFirst articles

01.06.2024 | Research

Cost-efficient Hierarchical Federated Edge Learning for Satellite-terrestrial Internet of Things

With the widespread deployment of dense Low Earth Orbit (LEO) constellations, satellites can serve as an alternative solution to the lack of proximal multi-access edge computing (MEC) servers for mobile Internet of Things (IoT) devices in remote …

verfasst von:
Xintong Pei, Zhenjiang Zhang, Yaochen Zhang

31.05.2024 | Research

Research on Moving Liquid Level Detection Method of Viscometer in Dynamic Scene

In order to solve the problem of false detection of the moving liquid level caused by the vibration of the constant temperature water bath, this paper combines the Type-2 Fuzzy Gaussian Mixture Model (T2-FGMM) and Markov Random Field (MRF) to …

verfasst von:
Liu Xia, Jing Rongyao, Zhang Kun, Zhao Qinjun, Sun Mingxu

23.05.2024 | Research

Deep Learning for Outage Probability Minimization in Secure NOMA Energy Harvesting UAV IoT Networks

In this paper, a secure uplink non-orthogonal multiple access (NOMA) internet of things (IoT) system using an energy harvesting (EH) unmanned aerial vehicle (UAV) is studied. The communication protocol includes three phases: The first phase is an …

verfasst von:
Nguyen Quoc Long, Viet-Hung Dang, Nhu Gia Nguyen, Thanh Trong Nguyen, Tu Dac Ho, Hung Tran, Duc-Dung Tran, Cong Le Thanh, Van Nhan Vo

22.05.2024 | Research

Reducing Data Transmission Efficiency in Wireless Capsule Endoscopy through DL-CEndo Framework: Reconstructing Lossy Low-Resolution Luma Images and Improving Summarization

Wireless Capsule Endoscopy (WCE) is the preferred technology for the diagnosis and evaluation of small bowel disorders. The concluding WCE video comprises as many as 150,000 images. Within this extensive collection of images, the majority are …

verfasst von:
Abderrahmane Salmi, Wei Zhang, Feng Jiang

21.05.2024 | Research

Image Processing-based Resource-Efficient Transfer Learning Approach for Cancer Detection Employing Local Binary Pattern Features

Cancer is a life-threatening disease and has witnessed a substantial increase during the past few years. With a further expected increase in the future, it poses a huge challenge for the medical industry to design accurate detection approaches.

verfasst von:
Ebtisam Abdullah Alabdulqader, Muhammad Umer, Khaled Alnowaiser, Huihui Wang, Aisha Ahmed Alarfaj, Imran Ashraf

21.05.2024 | Research

Enhancing Data Security in Mobile Ad-hoc Network (MANETs) Using Trust-Based Approach with RSSI and Fuzzy Logic

In Mobile Ad-hoc Network (MANET), a source node relies on other nodes to multipath packets to the destination. In Ad-hoc NN-TC Model (Neighbour Node-based Trust Calculation) protocol, malicious nodes make data security between source and …

verfasst von:
Adel A. Alyoubi

21.05.2024 | Research

STAR-RIS-aided UAV NOMA Mobile Edge Computing Network with RF Energy Harvesting

In the ultra-reliable, low-latency next-generation mobile network (beyond 5G or 6G), a resource-constrained unmanned aerial vehicle (UAV) user needs continuous energy-providing and mobile edge computing (MEC) facilities. In this study, we deploy …

verfasst von:
Dac-Binh Ha, Van-Truong Truong, Tien-Vu Truong, Thanh-Minh Phan

20.05.2024 | Research

Towards Real-world Violence Recognition via Efficient Deep Features and Sequential Patterns Analysis

Surveillance video analysis using automated AI-based techniques is a prominent research field with real-world applications. Several techniques aiming at recognizing activities, behaviour, and violent actions are present in literature. Real-world …

verfasst von:
Nadia Mumtaz, Naveed Ejaz, Imad Rida, Muhammad Attique Khan, Mi Young Lee

18.05.2024 | Research

Traffic Flow Labelling for Congestion Prediction with Improved Heuristic Algorithm and Atrous Convolution-based Hybrid Attention Networks

The quality of life and the development of urban areas are impacted by traffic-related issues. The delayed response of priority and emergency vehicles, such as police cars and ambulances, jeopardizes public safety and well-being. Further, repeated …

verfasst von:
Vivek Srivastava, Sumita Mishra, Nishu Gupta

17.05.2024

Radio Frequency Fingerprint Identification of WiFi Signals Based on Federated Learning for Different Data Distribution Scenarios

The number of terminal devices has skyrocketed along with the quick growth of cognitive radio networks. Massive equipment produce a lot of data that should not be shared, often WiFi signals. The radio frequency (RF) fingerprint identification …

verfasst von:
Jibo Shi, Bin Ge, Qiong Wu, Ruichang Yang, Yan Sun

17.05.2024 | Research

Machine Learning Approach for Early Detection of Diabetes Using Raman Spectroscopy

The application of machine learning technology for invasive diabetes diagnosis has become a research trend in medical sectors in recent years. In this research, we utilize the Raman spectroscopy of glucose fluid sample to detect the glucose level.

verfasst von:
Tri Ngo Quang, Thanh Tung Nguyen, Huong Pham Thi Viet

16.05.2024 | Review

A Survey on Smart Optimisation Techniques for 6G-oriented Integrated Circuits Design

With the rapid development of next-generation wireless communications, there is a growing demand for high-quality integrated circuits (ICs), particularly analog ICs, which play a pivotal role for the full roll-out sixth-generation (6G) technology.

verfasst von:
Thang Quoc Nguyen, Trang Hoang, Lihong Zhang, Octavia A. Dobre, Trung Q. Duong

16.05.2024 | Research

Comparative analysis of fractal antennae for sub-6 GHz and 5G bands for wireless and IoT applications

This paper proposes a comparative analysis of fractal antennas with a height of 1.6 mm for use in multiple bands; simulation results show that the gain of the proposed antenna is increased to 5 dBi. The proposed antenna covers high gain …

verfasst von:
Arun Raj, Durbadal Mandal

14.05.2024 | Research

Collaborative Localization Strategy Based on Node Selection and Power Allocation in Resource-Constrained Environments

Accurate positioning in the constrained environment of Global Navigation satellite Systems (GNSS) is a challenging problem, especially in resource-constrained urban canyon environments. In order to incentivize collaborative agency, this paper …

verfasst von:
Geng Chen, Qingbin Wang, Xiaoxian Kong, Qingtian Zeng

14.05.2024 | Research

Autonomous and Intelligent Mobile Multimedia Cyber-Physical System with Secured Heterogeneous IoT Network

The Internet of Things (IoT) and smart technologies perform a vital role in gathering data to facilitate extreme environments. These systems offer an autonomous management of real-time multimedia activities and are integrated with future networks.

verfasst von:
Amjad Rehman, Khalid Haseeb, Fahad F. Alruwaili, Anees Ara, Tanzila Saba

13.05.2024 | Research

A Sentiment Analysis Method for Big Social Online Multimodal Comments Based on Pre-trained Models

In addition to a large amount of text, there are also many emoticons in the comment data on social media platforms. The multimodal nature of online comment data increases the difficulty of sentiment analysis. A big data sentiment analysis …

verfasst von:
Jun Wan, Marcin Woźniak

13.05.2024 | Research

A Pruning Method Combined with Resilient Training to Improve the Adversarial Robustness of Automatic Modulation Classification Models

In the rapidly evolving landscape of wireless communication systems, the vulnerability of automatic modulation classification (AMC) models to adversarial attacks presents a significant security challenge. This study introduces a pruning and …

verfasst von:
Chao Han, Linyuan Wang, Dongyang Li, Weijia Cui, Bin Yan

10.05.2024 | Research

DGNet: A Handwritten Mathematical Formula Recognition Network Based on Deformable Convolution and Global Context Attention

The Handwritten Mathematical Expression Recognition (HMER) task aims to generate corresponding LATEX sequences from images of handwritten mathematical expressions. Currently, the encoder-decoder architecture has made significant progress in this …

verfasst von:
Cuihong Wen, Lemin Yin, Shuai Liu

03.05.2024 | Review

Distributionally Robust Federated Learning for Mobile Edge Networks

Federated Learning (FL) revolutionizes data processing in mobile networks by enabling collaborative learning without data exchange. This not only reduces latency and enhances computational efficiency but also enables the system to adapt, learn and …

verfasst von:
Long Tan Le, Tung-Anh Nguyen, Tuan-Dung Nguyen, Nguyen H. Tran, Nguyen Binh Truong, Phuong L. Vo, Bui Thanh Hung, Tuan Anh Le

01.05.2024 | Research

Probabilistic SAX: A Cognitively-Inspired Method for Time Series Classification in Cognitive IoT Sensor Network

Cognitive Internet of Things (CIoT) is a new subfield of the Internet of Things (IoT) that aims to integrate cognition into the IoT's architecture and design. Various CIoT applications require techniques to inevitably extract …

verfasst von:
Vidyapati Jha, Priyanka Tripathi