Abstract
The paper analyses the characteristics of network effects present in the road hazard warning use case of C-ITS implemented with vehicle to vehicle communication. An approach based on conditional probability and analysis of spatial-temporal characteristics of a typical usage scenario was developed to analyse the relationship between the share of equipped road users and the conditional probability of an already equipped user receiving a warning of a relevant event. The results suggest that even relatively low fleet penetrations may allow communicating a road hazard warning as a DENM with high probability of success, when the hazard is detected and the related DENM transmitted by a vehicle travelling to opposite direction to user’s vehicle on a single-carriageway interurban road. The approach used in the paper also contributes to understanding of network effects in C-ITS use cases.
| Original language | English |
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| Title of host publication | Virtual ITS European Congress 2020 |
| Subtitle of host publication | (content library) |
| Publisher | ERTICO - ITS Europe |
| Number of pages | 12 |
| Publication status | Published - 10 Nov 2020 |
| MoE publication type | Not Eligible |
| Event | Virtual ITS European Congress: The Mobility R-Evolution - Online Duration: 9 Nov 2020 → 10 Nov 2020 https://virtualitscongress.com/ |
Conference
| Conference | Virtual ITS European Congress |
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| Period | 9/11/20 → 10/11/20 |
| Internet address |
Keywords
- C-ITS
- network effects
- road hazard warning