Bringing Connected Vehicle Communications to Unlicensed Spectrum

Peha, Jon M

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Bringing Connected Vehicle Communications to Unlicensed Spectrum

2023-06-30
By Peha, Jon M

File Language:

English

Details

Creators:

Peha, Jon M
Corporate Creators:

Mobility21, Carnegie Mellon University
Corporate Contributors:

United States. Department of Transportation. University Transportation Centers (UTC) Program ; United States. Department of Transportation. Office of the Assistant Secretary for Research and Technology
Subject/TRT Terms:
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

July 1, 2022 to June 30, 2023
Corporate Publisher:

Mobility21, Carnegie Mellon University
Abstract:

This paper proposes an alternative strategy that could meet the needs of both connected vehicles and Wi-Fi 6 by allowing them to share spectrum under an appropriate set of coexistence rules. This could be achieved through changes in spectrum regulations, modest changes in technology for those C-V2X devices that operate in the shared band, and no changes to Wi-Fi. This would give C-V2X devices access to spectrum that is adjacent to the ITS band (which was part of the ITS band until recently), while giving Wi-Fi 6 devices the contiguous 160 MHz that they need, all without modification to devices that have already been deployed. For simplicity we talk of “C-V2X” in this paper, but our approach is likely to apply similarly to successors of C-V2X, starting with 5G NR-V2X 6. Our approach also supports sharing between C-V2X and unlicensed devices other than Wi-Fi, although this may require some change in how those devices access spectrum.
Format:

PDF
Funding:

69A3551747111
Download URL:

https://rosap.ntl.bts.gov/view/dot/68189/dot_68189_DS1.pdf
File Type:

[PDF - 797.92 KB]
Collection(s):

Autonomous Vehicles ; University Transportation Centers
Main Document Checksum:

urn:sha-512:fb3022a1d2622909e224cf9a8e7d3bb85124291009120b5c6a0aa8871ddd031e4831bc38764adf2609995fef675007df39efe0d53b988864aa44a60eddd233c9

File Language:

English

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