Computer and Communication Engineering

This volume constitutes the revised selected papers of 5th International Conference on Computer and Communication Engineering, CCCE 2025, in Helsinki, Finland, during May 23-25, 2025.

The 12 full papers included in this book were carefully reviewed and selected from 29 submissions. They were organized in topical sections as follows: Future Communication Systems and Wireless Transmission Technologies; Data-Driven Intelligent Detection Technologies and Safety Management.

. - LoRaWAN Beaconing-Based Technique for Efficient Uplink Transmission.

. - Localization in Wireless Sensor Network Using Supervised Regression Techniques.

. - BER and Spectral Efficiency Analysis of Multi-Base Station RIS-Assisted Systems.

. - Secure Device Registration in Future Railway Mobile Communication System.

. - Improving Weak Turbulence Free Space Optical Communication Links using Generalized Low Density Parity Check Codes.

. - Optimizing MIMO Performance via the Integration of FTN and RIS.

. - Fault Management of Railway Cloud Resources as a Service.

. - A Multi-Product Risk-Averse Newsvendor Problem with Demand Forecasting and Its Solution by Swarm Intelligence.

. - Challenges to the Human Factors in Cybersecurity in Bulgaria.

. - Design and Practice of Industrial Sensor Data Classification and Hierarchical Security Supervision Platform.

. - Smart Greenhouse Tomato Maturity Detection Based on YOLOv8 Model.

. - Toward an understanding of the self-coherence and the cross-coherence of LLMs An empirical investigation.