Abstract
The call for high performance vehicular-to-everything (V2X) connectivity for automotive applications has spurred the considerable development of several standards, where the 5G New Radio (NR) is playing definitely an essential role. In this paper, after briefly reviewing the basics of the NR physical layer, we first evaluate by simulation the performance of NR-based V2X communication links for the NR modulation and coding scheme (MCS) options, and then, such outcomes are exploited to perform the link design for realistic wireless scenarios. Our results show considerable performance gains when the proper MCS is adopted, thus motivating the need for suitable resource allocation algorithms.
This work was partially funded by the European Union’s Horizon 2020 research and innovation programme “European Processor Initiative” under grant agreement No. 826647.
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Notes
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If the input bit sequence is larger than the maximum LDPC block size (8448 or 3840), segmentation is performed and an additional CRC is attached to each block.
References
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Sapienza, F., Lottici, V., Giannetti, F., Saponara, S. (2022). Design of V2X Communications Based on 5G NR: A Physical Layer Perspective. In: Saponara, S., De Gloria, A. (eds) Applications in Electronics Pervading Industry, Environment and Society. ApplePies 2021. Lecture Notes in Electrical Engineering, vol 866. Springer, Cham. https://doi.org/10.1007/978-3-030-95498-7_40
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DOI: https://doi.org/10.1007/978-3-030-95498-7_40
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