Analysis of DCO-OFDM Application in MIMO-NOMA-VLC System Serving 8 Users

Assaidah, Octavianus Cakra Satya, Hadipurnawan Satria, Yulinar Adnan, Khairul Saleh, Chi Wai Chow

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

We analyzed the BER performances versus SNR variation for several level of interference from one LED neighbour, in 2x4 MIMO-VLC network serving 8 user equipments (UEs). The modulation based on DCO-OFDM and NOMA schemes. The required power ratio of MIMO-2x4 is 1:2:4:8 for of UE1, UE2, UE3 and UE4, respectively, to maintain BER below FEC limit 3.8x10-3. The minimum SNR of Tx signal is 26 dB at zero level interference; 27 dB at 1% of interference level; 28 dB at 2% of interference level and 30 dB at 3% of interference level situation, with the FEC limit as the BER threshold.

Original languageEnglish
Title of host publicationICEECIT 2022 - Proceedings
Subtitle of host publication2022 International Conference on Electrical Engineering, Computer and Information Technology
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665493529
DOIs
StatePublished - 2022
Event2022 International Conference on Electrical Engineering, Computer and Information Technology, ICEECIT 2022 - Jember, Indonesia
Duration: 22 Nov 202223 Nov 2022

Publication series

NameICEECIT 2022 - Proceedings: 2022 International Conference on Electrical Engineering, Computer and Information Technology

Conference

Conference2022 International Conference on Electrical Engineering, Computer and Information Technology, ICEECIT 2022
Country/TerritoryIndonesia
CityJember
Period22/11/2223/11/22

Keywords

  • light emitting diode (LED)
  • multiple-input multiple output (MIMO)
  • non-orthogonal multiple access (NOMA)
  • Orthogonal Frequency Division Multiplexing (OFDM)
  • Visible light communication (VLC)

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