Enhancing Urban Road Safety: A 5G NR Model for Vulnerable Road Users Awareness
The widespread adoption of cellular networks has played an important role in the integration of road safety applications, capitalizing on the ubiquitous use of this technology by road users and its extensive market penetration. This paper introduces an analytical model to evaluate the Vulnerable Roa...
Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2025-01-01
|
| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/11023842/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Summary: | The widespread adoption of cellular networks has played an important role in the integration of road safety applications, capitalizing on the ubiquitous use of this technology by road users and its extensive market penetration. This paper introduces an analytical model to evaluate the Vulnerable Road User (VRU) Awareness Probability (VAP)—the likelihood that vehicles can detect VRUs via 5G New Radio (NR) cellular vehicle-to-everything (C-V2X) communication at urban intersections. The model assumes full VRU connectivity to the 5G network and simulates 5G NR operating in communication mode 2, incorporating realistic urban mobility patterns (via SUMO traces) and signal propagation effects, including building-induced obstructions. Results demonstrate high model accuracy, with Root Mean Square Error (RMSE) values of 0.0265 in partially obstructed and 0.0309 in highly obstructed scenarios, using the non-obstructed case as a baseline. This model provides a robust framework for assessing the impact of C-V2X-based safety applications on VRU protection across varying traffic densities, network conditions, and deployment architectures. |
|---|---|
| ISSN: | 2169-3536 |