LiFi networks
At IIT Delhi, we are developing a LiFi network at
100 Mb/s. This supports coexistence of multiple users within the same
cell and supports seamless handover of users. LiFi is a safe and
secure alternative to WiFi, and will exceed in providing data rates
available per user.
Research Team
Abhishek Dixit, Anjali Gupta, Mayank Gautam, Krishnadeep Gupta, Vaibhav Raghuvanshi, Rakesh Reddy, Shareefa Fairoose
Demonstrations
Key Events
Organized a workshop with TSDSI, India: IITDelhi and TSDSI webinar on LiFi
Key Publications
- Rishu Raj, Karan Saxena, and Abhishek Dixit, "Passive Optical Identifiers for VLC-Based Indoor Positioning
Systems: Design, Hardware Simulation, and Performance Analysis," in IEEE
Systems Journal, doi: 10.1109/JSYST.2020.3002585.
- Rishu Raj, Sonu Jaiswal, and Abhishek Dixit, "On the
Effect of Multipath Reflections in Indoor Visible Light Communication Links: Channel
Characterization and BER Analysis," in IEEE Access, vol. 8, pp.
190620-190636, 2020, doi: 10.1109/ACCESS.2020.3031164.
- Rishu Raj, and Abhishek Dixit, “Dimming-Based Modulation
Schemes for Visible Light Communication: Spectral Analysis and ISI Mitigation,”
in IEEE Open Journal of the
Communications Society, vol. 2, pp. 1777-1798, 2021,
doi: 10.1109/OJCOMS.2021.3098105.
- Rishu Raj, and Abhishek Dixit, “Outage Analysis and
Reliability Enhancement of Hybrid VLC-RF Networks Using Cooperative
Non-Orthogonal Multiple Access,” in IEEE
Transactions on Network and Service Management, 2021, 10.1109/TNSM.2021.3102987.
- Monika Bhutani, Brejesh Lal, and Abhishek Dixit, "MAC Layer
Performance Modelling for IEEE 802.15.7 based on Discrete-Time Markov Chain,"
in IET Communications, vol. 15, no.
14, pp.: 1883-1896, 2021.
- Anjali Gupta, Monika Bhutani, Abhishek Dixit, and
Brejesh Lal, "FD-OMAC: A Novel Full-Duplex Optical Media Access Control
for IEEE 802.15.7," IEEE Access (Early access).
Alumni from the project
- Jagdeep Singh
- Neha Kumari
- Ankit Kumar
- Arun Goel
For more information about the project (or an interest to collaborate),
please contact at abhishek.dixit@iitd.ac.in.
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