RSSI Based Implementation of Indoor Positioning Visible Light Communication System in NS-3

Saad Mehmood Sheikh, Hafiz M. Asif, Kaamran Raahemifar, Firdous Kausar, Joel J.P.C. Rodrigues, Shahid Mumtaz

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

2 Citations (Scopus)

Abstract

Visible Light Communication (VLC) is a novel optical wireless communication technology which uses Light Emitting Diodes (LEDs) and Photodiodes for coherent detection and very-high-data rate data communication system. The stringent Line of Sight (LoS) requirement in VLC makes it very suitable for Indoor Positioning System (IPS), to be used for autonomous and smart city infrastructure. The current work aims to implement a real time IPS system using VLC link in Network Simulator (NS-3). The VLC module is implemented by modelling real-time attributes of LEDs, optical channel, and the photodiodes. The localization is carried out using trilateration scheme which measures received signal strength interference (RSSI) for position estimation of the target. Furthermore, a comparison is carried out between VLC link and other existing technology, Wi-Fi, as far as positioning accuracy and other important performance metrics are concerned. The simulation results show significant improvement for the VLC link over the Wi-Fi link.

Original languageEnglish
Title of host publicationICC 2021 - IEEE International Conference on Communications, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728171227
DOIs
Publication statusPublished - Jun 2021
Event2021 IEEE International Conference on Communications, ICC 2021 - Virtual, Online, Canada
Duration: Jun 14 2021Jun 23 2021

Publication series

NameIEEE International Conference on Communications
ISSN (Print)1550-3607

Conference

Conference2021 IEEE International Conference on Communications, ICC 2021
Country/TerritoryCanada
CityVirtual, Online
Period6/14/216/23/21

Keywords

  • 5G Communication
  • Bit Error Rate (BER)
  • Indoor Positioning Systems (IPS)
  • Multilateration
  • NS-3
  • RSSI
  • TDOA
  • Trilateration
  • VLC-IPS
  • Visible Light Communication (VLC)
  • ad-hoc
  • network simulator

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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