Communication Outages Mitigation through Mutual Assistance for Cellular V2X-Based Platooning

Kyeongnam Park, Hyogon Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Cellular vehicle-to-everything (V2X) communication has a deficiency in the current specification in that the wireless resource allocation on the medium access control (MAC) layer is agnostic to the application needs. The resulting half-duplex or persistent collision relations in the resource plane could threaten the safety of involved vehicles if they are communicating in critical situations such as platoons. In this paper, we propose and evaluate a mutual assistance scheme that reflects the application needs in the MAC-layer resource allocation, by taking platooning as a motivating use case. The proposed approach is shown to reduce the duration of communication outages from the half-duplex relation by an order of magnitude, and more than halve those from the persistent collision events.

Original languageEnglish
Title of host publication2022 IEEE 95th Vehicular Technology Conference - Spring, VTC 2022-Spring - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665482431
DOIs
Publication statusPublished - 2022
Event95th IEEE Vehicular Technology Conference - Spring, VTC 2022-Spring - Helsinki, Finland
Duration: 2022 Jun 192022 Jun 22

Publication series

NameIEEE Vehicular Technology Conference
Volume2022-June
ISSN (Print)1550-2252

Conference

Conference95th IEEE Vehicular Technology Conference - Spring, VTC 2022-Spring
Country/TerritoryFinland
CityHelsinki
Period22/6/1922/6/22

Keywords

  • Cellular V2X
  • half-duplex
  • mitigation
  • outage
  • persistent packet collisions
  • platooning
  • resource scheduling

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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