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Collision-Aware Com...
Collision-Aware Communication for Intersection Management of Automated Vehicles
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- Steinmetz, Erik (författare)
- RISE,Mätteknik,Chalmers tekniska högskola,Chalmers University of Technology,RISE Research Institutes of Sweden
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- Hult, Robert, 1984 (författare)
- Chalmers University of Technology, Sweden,Chalmers tekniska högskola
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- Zou, Zhenhua (författare)
- Ericsson Research, Sweden,Telefonaktiebolaget L M Ericsson,Ericsson
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- Emardson, Ragne (författare)
- University of Borås, Sweden,Högskolan i Borås
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- Brännström, Fredrik, 1974 (författare)
- Chalmers University of Technology, Sweden,Chalmers tekniska högskola
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- Falcone, Paolo, 1977 (författare)
- Chalmers University of Technology, Sweden,Chalmers tekniska högskola
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- Wymeersch, Henk, 1976 (författare)
- Chalmers University of Technology, Sweden,Chalmers tekniska högskola
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(creator_code:org_t)
- 2018
- 2018
- Engelska.
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Ingår i: IEEE Access. - 2169-3536. ; 6, s. 77359-77371
- Relaterad länk:
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https://doi.org/10.1...
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https://research.cha... (primary) (free)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://research.cha...
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https://research.cha...
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Abstract
Ämnesord
Stäng
- Intersection management of automated vehicles relies on wireless communication, whereby communication resources should be allocated to vehicles while maintaining safety. We present a collision-aware resource allocation (CARA) strategy for coordination of automated and connected vehicles by a centralized intersection manager. The proposed strategy is based on a self-triggered approach and proactively reduces the risk of channel congestion by only assigning communication resources to vehicles that are in critical configurations, i.e., when there is a risk for a future collision. Compared with collision-agnostic communication strategies, typically considered for automated intersection management, the CARA strategy aims to bridge the gap between control, sensing, and communication. It is shown to significantly reduce the required amount of communication (albeit with a slight increase in the control cost), without compromising safety. Furthermore, control cost can be reduced by allowing more frequent communication, which we demonstrate through a trade-off analysis between control performance and communication load. Hence, CARA can operate in communication-limited scenarios, but also be modified for scenarios where the control cost is of primary interest.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Inbäddad systemteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Embedded Systems (hsv//eng)
Nyckelord
- Resource management
- Safety
- Uncertainty
- Roads
- Wireless communication
- Schedules
- Stochastic processes
- Intelligent transportation systems
- cooperative intersection management
- cooperative driving
- automated vehicles
- vehicular communication
- resource allocation
- collision avoidance
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Steinmetz, Erik
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Hult, Robert, 19 ...
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Zou, Zhenhua
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Emardson, Ragne
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Brännström, Fred ...
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Falcone, Paolo, ...
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visa fler...
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Wymeersch, Henk, ...
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visa färre...
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Chalmers tekniska högskola