Effect of Lateral Displacement Distribution on Vehicular Visible Light Communication

Bassam Aly, Mohammed Elamassie, Murat Uysal

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

Abstract

The availability of light-emitting diodes (LEDs) in vehicle exteriors (i.e., headlights and taillights) enables visible light communication (VLC) to be used as vehicle-to-vehicle (V2V) wireless access technology. Initial works on vehicular VLC (V-VLC) build upon the assumption that vehicles may have fixed lateral displacement with respect to other vehicles or with respect to the center of the lane. In fact, the vehicles do not stay at a fixed distance from the center of the lane while they are moving. Instead, they move left and right with a distribution known as a lateral displacement distribution (LDD), which is well represented by a Gaussian distribution. In this paper, we consider two vehicles following each other where the LDD of two traveling vehicles are modeled by independent and non-identically distributed (i.n.i.d) Gaussian random variables. We first derive a probability distribution function (PDF) for the relative displacement of one vehicle to another. Utilizing our derived expression, we further drive a closed-form BER expression for two vehicles following each other and investigate the effect of vehicular LDD on the error rate performance. We finally present numerical results to confirm our findings.

Original languageEnglish (US)
Title of host publication2024 7th International Balkan Conference on Communications and Networking, BalkanCom 2024
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages81-85
Number of pages5
ISBN (Electronic)9798350365955
DOIs
StatePublished - 2024
Event7th International Balkan Conference on Communications and Networking, BalkanCom 2024 - Ljubljana, Slovenia
Duration: Jun 3 2024Jun 6 2024

Publication series

Name2024 7th International Balkan Conference on Communications and Networking, BalkanCom 2024

Conference

Conference7th International Balkan Conference on Communications and Networking, BalkanCom 2024
Country/TerritorySlovenia
CityLjubljana
Period6/3/246/6/24

Keywords

  • lateral displacement distribution
  • vehicular communication
  • Visible light communication

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Networks and Communications
  • Signal Processing
  • Information Systems and Management
  • Safety, Risk, Reliability and Quality
  • Computer Science Applications

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