Network slicing у 5G: ізоляція трафіку для забезпечення роботи критичної інфраструктури

Abstract

This work examines 5G network slicing and its essential role in isolating traffic for critical infrastructure. Transitioning from legacy "best-effort" models, 5G utilizes network virtualization to dynamically create task-oriented, isolated virtual networks. The study highlights the multiplexing of eMBB and delay critical URLLC traffic, where strict resource isolation guarantees ultra-low latency (< 1 ms) and 99.999% reliability for systems like telemedicine and autonomous transport. Additionally, integrating Multi-access Edge Computing (MEC) localizes data processing, mitigating cyber threats like DDoS. Ultimately, end-to-end isolation across all network levels ensures guaranteed Quality of Service (QoS) for vital industrial applications