Offloading platooning applications from 5.9 GHz V2X to Radar Communications: effects on safety and efficiency
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866913199366864896 |
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| author | Haller, Elena Sidorenko, Galina Amador, Oscar Nilsson, Emil |
| author_facet | Haller, Elena Sidorenko, Galina Amador, Oscar Nilsson, Emil |
| contents | V2X communications are nowadays performed at 5.9\,GHz spectrum, either using WiFi-based or Cellular technology. The channel capacity is limited, and congestion control regulates the number of messages that can enter the medium. With user rate growing, overloading becomes a factor that might affect road safety and traffic efficiency. The present paper evaluates the potential of using Radar-Based Communication (RadCom) for offloading the V2X spectrum. We consider a heavy-duty vehicle (HDV) platooning scenario as a case of maneuver coordination where local messages are transmitted by means of RadCom at different penetration rates. Simulations show significant improvements in channel occupation and network reliability. As a result, RadCom allows for shorter safe and energy efficient inter-vehicle distances. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_09242 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Offloading platooning applications from 5.9 GHz V2X to Radar Communications: effects on safety and efficiency Haller, Elena Sidorenko, Galina Amador, Oscar Nilsson, Emil Networking and Internet Architecture V2X communications are nowadays performed at 5.9\,GHz spectrum, either using WiFi-based or Cellular technology. The channel capacity is limited, and congestion control regulates the number of messages that can enter the medium. With user rate growing, overloading becomes a factor that might affect road safety and traffic efficiency. The present paper evaluates the potential of using Radar-Based Communication (RadCom) for offloading the V2X spectrum. We consider a heavy-duty vehicle (HDV) platooning scenario as a case of maneuver coordination where local messages are transmitted by means of RadCom at different penetration rates. Simulations show significant improvements in channel occupation and network reliability. As a result, RadCom allows for shorter safe and energy efficient inter-vehicle distances. |
| title | Offloading platooning applications from 5.9 GHz V2X to Radar Communications: effects on safety and efficiency |
| topic | Networking and Internet Architecture |
| url | https://arxiv.org/abs/2401.09242 |