Emergency braking with ACC: How much does V2V communication help?
(2022) In IEEE Networking Letters 4(3). p.157-161- Abstract
- This letter provides a safety analysis for emergency
braking scenarios involving consecutive vehicles. The vehicles use
adaptive cruise control (ACC) with a constant-distance policy
together with additional vehicle-to-vehicle (V2V) communication
for emergency braking. We provide explicit formulas describing
how the minimum safe inter-vehicle distance (IVD), for avoiding
rear-end collision, can be shortened with the use of decentralized
environmental notification messages (DENMs). More precisely,
those formulas describe the dependency of such IVDs on V2V
communication delay. We further show how these results can be
used to compute probabilities of safe braking in the presence of
packet losses
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/41ec7c10-056b-4a9a-9ffd-c93c33f100da
- author
- Sidorenko, Galina ; Plöger, Daniel ; Thunberg, Johan LU and Vinel, Alexey
- publishing date
- 2022
- type
- Contribution to journal
- publication status
- published
- subject
- in
- IEEE Networking Letters
- volume
- 4
- issue
- 3
- pages
- 5 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- ISSN
- 2576-3156
- DOI
- 10.1109/LNET.2022.3190244
- language
- English
- LU publication?
- no
- id
- 41ec7c10-056b-4a9a-9ffd-c93c33f100da
- date added to LUP
- 2024-09-05 14:34:56
- date last changed
- 2024-09-11 11:29:49
@article{41ec7c10-056b-4a9a-9ffd-c93c33f100da, abstract = {{This letter provides a safety analysis for emergency<br/>braking scenarios involving consecutive vehicles. The vehicles use<br/>adaptive cruise control (ACC) with a constant-distance policy<br/>together with additional vehicle-to-vehicle (V2V) communication<br/>for emergency braking. We provide explicit formulas describing<br/>how the minimum safe inter-vehicle distance (IVD), for avoiding<br/>rear-end collision, can be shortened with the use of decentralized<br/>environmental notification messages (DENMs). More precisely,<br/>those formulas describe the dependency of such IVDs on V2V<br/>communication delay. We further show how these results can be<br/>used to compute probabilities of safe braking in the presence of<br/>packet losses}}, author = {{Sidorenko, Galina and Plöger, Daniel and Thunberg, Johan and Vinel, Alexey}}, issn = {{2576-3156}}, language = {{eng}}, number = {{3}}, pages = {{157--161}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Networking Letters}}, title = {{Emergency braking with ACC: How much does V2V communication help?}}, url = {{http://dx.doi.org/10.1109/LNET.2022.3190244}}, doi = {{10.1109/LNET.2022.3190244}}, volume = {{4}}, year = {{2022}}, }