Análise de Impacto da Escolha do MCS em Cenários de NR V2X Modo 2

Ricardo Q. de F. H. Silva, Daniel R. de Luna, Dario G. de Macedo, Tarciana Cabral de Brito Guerra, Vicente Sousa

DOI: 10.14209/sbrt.2023.1570918152

Evento: XLI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2023)

Keywords: NR V2X MCS ns-3 Highways

Abstract

The New Radio (NR) 5G enabled a series of new applications based on its lower latency, higher reliability and transmission rate, among these, the improvement in communication between vehicles. The Vehicle-to-Everything (V2X) communications have extremely dynamic scenarios, in order to ensure expected performance, a careful system configuration is essential to the system. This study aims to present an analysis of the impact of the Modulation and Coding Scheme (MCS) in NR 5G V2X scenarios with Mode 2 communication. The ns-3 simulator is adopted as a prototyping tool, through which three variations of a highway scenario defined by the 3GPP are evaluated. Metrics of packet delivery delay and reliability, as well as useful reception rate, are used to show the sensitivity of V2V performance to different MCS values.

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