Results 31 to 40 of about 430 (131)

Offline Learning for Acknowledgment Optimization in Massive LoRaWAN Networks

Internet Technology Letters, Volume 8, Issue 6, November/December 2025.
ABSTRACT LoRaWAN faces critical limitations in large‐scale deployments due to spectrum contention, duty‐cycle restrictions, and energy constraints. These challenges impact the reliability and responsiveness of bidirectional communication particularly when conventional acknowledgment mechanisms are used.
Leila Aissaoui Ferhi
wiley   +1 more source

Analysis of the queue lengths in a priority retrial queue with constant retrial policy

, 2020
In this paper, we analyze a priority queueing system with a regular queue and an orbit. Customers in the regular queue have priority over the customers in the orbit.
Phung-Duc, Tuan, Devos, Arnaud, Bruneel, Herwig, Walraevens, Joris   +3 more
core   +1 more source

Performance Analysis and Reliability Prediction of Multi‐State Service Systems With Multiple Failure Modes of Unreliable Server: An Engineering Perspective

Engineering Reports, Volume 7, Issue 7, July 2025.
Flow chart highlighting the service mechanism of MRP with impatience and working breakdown of the server. ABSTRACT The long‐term reliability of a machining system is essential for ensuring the uninterrupted operation of an automated manufacturing process.
Shreekant Varshney, Mohit Bajaj, Kapil Kumar Choudhary, Mukesh Pushkarna, Ievgen Zaitsev   +4 more
wiley   +1 more source

Supporting Smart Manufacturing in the Space Industry: A Case Study

Engineering Reports, Volume 7, Issue 1, January 2025.
ABSTRACT In the era of Industry 4.0, the New Space Economy, often called Space 4.0, has taken center stage in the satellite industry. The advent of mega‐constellations, which entails mass satellite production, necessitates state‐of‐the‐art manufacturing methods.
Ala Arman, Andrea Lombardo, Flavia Monti, Massimo Mecella   +3 more
wiley   +1 more source

A Next‐Generation Approach to Airline Reservations: Integrating Cloud Microservices With AI and Blockchain for Enhanced Operational Performance

IET Blockchain, Volume 5, Issue 1, January/December 2025.
This research presents a next‐generation airline reservation system that integrates cloud microservices, distributed Artificial intelligence (AI) modules, and blockchain technology to improve system efficiency, security, and customer satisfaction. The proposed architecture enhances scalability, transaction speed, and fraud prevention, while increasing ...
Biman Barua, M. Shamim Kaiser
wiley   +1 more source

Modelling a Reliable Multimedia Transmission Approach for Medical Wireless Sensor Networks

IET Cyber-Physical Systems: Theory &Applications, Volume 10, Issue 1, January/December 2025.
The process of secret key sharing utilises the sender's public secret key and the receiver's private secret key to generate a shared secret key between the two devices. This same secret key generation method applies to communication between a sensor and a base station, whether in single‐hop or multi‐hop scenarios. Once the secret key is generated, data
R. Nidhya, Manish Kumar, D. Pavithra, Harpreet Singh, Chetna Sharma, Anurag Sinha, Celestine Iwendi, Syed Abid Hussain   +7 more
wiley   +1 more source

Adaptive Routing Strategies for Optimisation in MANETs Through Integration of Expanding Ring Search and Random Early Detection Using Machine Learning

IET Networks, Volume 14, Issue 1, January/December 2025.
Mobile ad hoc networks (MANETs) rely heavily on routing protocols (RPs) to ensure optimal network performance and quality of service (QoS). This study integrates an adaptive expanding ring search (AERS) mechanism with machine learning classifiers (AdaBoost, KNN, and DT) to optimise routing and control congestion. Validation through network simulator 3 (
Durre Nayab, Mohammad Haseeb Zafar, Madiha Sher   +2 more
wiley   +1 more source

Adaptive power management for multiaccess edge computing‐based 6G‐inspired massive Internet of Things

IET Wireless Sensor Systems, Volume 15, Issue 1, January/December 2025.
The paper proposes a containerised edge computing model for power optimisation in 6G‐inspired massive Internet‐of‐Things applications. The problem is formulated as a central processing unit energy consumption cost function based on quasi‐finite system observations. Results show that the model performs better compared to a competitive baseline algorithm.
Babatunde S. Awoyemi, Bodhaswar T. Maharaj   +1 more
wiley   +1 more source

Analysis of a multi-server retrial queue with a varying finite number of sources

AIMS Mathematics
<p>A multi-server retrial queue with a finite number of sources of requests was considered. In contrast to similar models studied in the literature, we assumed this number is not constant but changes its value in a finite range. During the stay in the system, each source generates the service requests.
C. D'Apice, S. A. Dudin, A. N. Dudin, R. Manzo   +3 more
openaire   +2 more sources

Improving the Efficiency of a Message Validation System in a Vehicular Ad Hoc Network

Journal of Computer Networks and Communications, Volume 2025, Issue 1, 2025.
Advancements in communication technologies have enabled vehicles to be equipped with computing devices, facilitating communication and autonomous operations. This has led to the emergence of a new networking paradigm known as the vehicular ad hoc Network (VANET).
Mulatu Yirga Beyene, Salahadin Seid Musa, Habtamu Molla Belachew, Behaylu Tadele Alemu, Amogne Andualem Ayalew, Melaku Lake Tegegne, Farooque Azam   +6 more
wiley   +1 more source