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How vehicles’ speeds influence the optimal configuration and performance of the C-V2X

Xia, Lichen (2020) How vehicles’ speeds influence the optimal configuration and performance of the C-V2X.

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Abstract:V2X (vehicle to everything communication) is an indispensable part of the future cooperative traffic. C-V2X mode-4 has become the focuses of a lot of researches due to its high reliability, scalability and low latency without the need for support from cellular network infrastructures. SPS (Semi-Persistent Scheduling scheme) is the reason that C-V2X mode-4 is such powerful and worth much more researches. In this research, the performance of C-V2X is firstly compared between vehicles with different velocities. Then, the impacts of some SPS parameters are tested under different scenarios to try to figure out why vehicle speeds influence the performance of CV2X. Lastly, the performance of vehicles with different speeds and corresponding packet frequencies is analyzed. PDR (Packet Delivery Ratio) is used as the measurement standard among all experiments. The results of each experiment are presented and discussed. Conclusions and possible suggestions about the improvement of the performance of C-V2x mode-4 are given based on the analysis of the results.
Item Type:Essay (Bachelor)
Faculty:EEMCS: Electrical Engineering, Mathematics and Computer Science
Subject:54 computer science
Programme:Computer Science BSc (56964)
Link to this item:http://purl.utwente.nl/essays/81980
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