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arXiv · 2508.09150

Enabling On-demand Guaranteed QoS for Real Time Video Streaming from Vehicles in 5G Advanced with CAPIF & NEF APIs

Pietro Piscione·Leonardo Lossi·Maziar Nekovee·Chathura Galkandage·Phil O Connor·Simon Davies
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Abstract

This paper presents the design and implementation of a Proof of Concept (PoC) that demonstrates how 5G Advanced Network Functions can be integrated with the Common API Framework (CAPIF) to support enhanced connectivity for automotive applications. The PoC shows the continuous monitoring of the mobile network performance and the on-demand and dynamic adaptation of Quality of Service (QoS) for selected 5G User Equipment (UE) video streaming traffic flows using standard 3GPP Network Exposure Function (NEF) APIs exposed via CAPIF. Moreover, traffic flows are redirected to the edge to improve latency and optimize network resource utilization.

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Pietro Piscione, Leonardo Lossi, Maziar Nekovee, Chathura Galkandage, Phil O Connor, Simon Davies. 2025-08-03. Enabling On-demand Guaranteed QoS for Real Time Video Streaming from Vehicles in 5G Advanced with CAPIF & NEF APIs. https://arxiv.org/abs/2508.09150

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