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Simulative investigation of a bidirectional 10×100Gbps ring-shaped PON using integrated OFDM-OCDMA scheme over hybrid SMF-FSO-VLC links

VIVEK ARYA1,* , TAPSI NAGPAL2, BRAJESH KUMAR SHARMA3, SHIPRA SHUKLA4

Affiliation

  1. Phonics University Roorkee-247667, Uttarakhand, India
  2. IT Department New Delhi Institute of Management, New Delhi, India
  3. Padampat Singhania University, Udaipur, India
  4. School of Computing Science, CSE Galgotias University, Greater Noida, India

Abstract

A hybrid orthogonal frequency division multiplexing and optical code division multiple access techniques based bidirectional passive optical local area network (POLAN) system is designed and investigated for hospital applications. The results reveal reliable fiber, free-space and visible light communication range of 50km, 100m and 10-20m, respectively, at 10×100Gbps data rate under clear air climate and weak turbulence scenarios. Also, the system offers maximum -8.5dBm received power, 1dB power penalty and it can serve upto 300 end nodes. Comparative literature reveals its design superiority over other existing designs in terms of design performance..

Keywords

2D-MFRS, POLAN, PON, VLC, FSO.

Submitted at: May 29, 2025
Accepted at: April 6, 2026

Citation

VIVEK ARYA, TAPSI NAGPAL, BRAJESH KUMAR SHARMA, SHIPRA SHUKLA, Simulative investigation of a bidirectional 10×100Gbps ring-shaped PON using integrated OFDM-OCDMA scheme over hybrid SMF-FSO-VLC links, Journal of Optoelectronics and Advanced Materials Vol. 28, Iss. 3-4, pp. 150-162 (2026)