Key Research Areas:
- Optical Wireless Communications
- Free-space optical communication
- Visible light communication
- Indoor infrared wireless communication
- Underwater optical wireless communication
- Optical Fibre Communications
- short range plastic fibre communication
- Digital Modulation Techniques
- Single and multicarrier modulation (OFDM, CAP, Subcarrier Intensity Modulation etc)
- Spatial modulation and multiplexing
Latest Publications/News
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“Modelling of Multi-Tier Handover in LiFi Networks,” in IEEE Global Communications Conference (IEEE GLOBECOM 2021), Madrid, Spain, (2021).
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“Single LED Gbps Visible Light Communication with Probabilistic Shaping,” in IEEE Global Communications Conference (IEEE GLOBECOM 2021), Madrid, Spain (2021).
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"Ergodic capacity and error performance of spatial diversity UWOC systems over generalized gamma turbulence channels." Optics Communications 505 (2022): 127476.
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"Pilot-assisted PAPR reduction in PAM-DMT based visible light communication systems." IEEE Latin-American Conference on Communications. IEEE, 2021.
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"Mobility management in multi-tier LiFi networks." Journal of Optical Communications and Networking 13, no. 9 (2021): 204-213.
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"Gbps underwater optical wireless communication in turbulence and random sea surface." In Proceedings of the Workshop on Internet of Lights, pp. 21-26. 2021.
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"Underwater optical wireless communication with subcarrier intensity modulation: an experimental demonstration." In Proceedings of Meetings on Acoustics UACE, vol. 44, no. 1, p. 032001. Acoustical Society of America, 2021.
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"Bias Point Optimisation in LiFi for Capacity Enhancement," in Journal of Lightwave Technology, vol. 39, no. 15, pp. 5021-5027, Aug.1, 2021
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"Subcarrier intensity modulation for turbulent underwater optical wireless communications." In 2021 Conference on Lasers and Electro-Optics (CLEO), pp. 1-2. IEEE, 2021.
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"Quantum Key Distribution Using Time-Gated SPADs over Turbid Underwater Channels." In CLEO: Science and Innovations, pp. JW1A-125. Optical Society of America, 2021.
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"Implementation of Linearly Pulse Shaped Generalised Frequency Division Multiplexing for Visible Light Communication Systems." IEEE Open Journal of the Communications Society 1 (2020): 1614-1622.
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“OFDM based visible light communication with probabilistic shaping,” in Proceedings of the Workshop on Light Up the IoT (LIOT '20). Association for Computing Machinery, New York, NY, USA, 1–5, 2020
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"Empirical study of the underwater turbulence effect on non-coherent light," IEEE Photonics Technology Letters 32, no. 20 (2020): 1307-1310.
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"Effects of turbulence induced scattering on underwater optical wireless communications." arXiv preprint arXiv:2008.01152 (2020).
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"Performance of Spatial Diversity DCO-OFDM in a Weak Turbulence Underwater Visible Light Communication Channel" Journal of Lightwave Technology, vol. (In-Press), pp. (In-Press).
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"LDPC-Coded CAP with Spatial Diversity for UVLC Systems over Generalized-Gamma Fading Channel." Sensors 20, no. 12 (2020): 3378.
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"Pilot-Aided Frame Synchronization in Optical OFDM Systems." Applied Sciences 10, no. 11 (2020): 4034.