Network Coding-Enhanced Polar Codes for Relay-Assisted Visible Light Communication Systems
Author Information
Author(s): Li Congduan, Zhong Mingyang, Zhang Yiqian, Song Dan, Zhang Nanfeng, Yang Jingfeng
Primary Institution: School of Electronics and Communication Engineering, Sun Yat-sen University, Shenzhen, China
Hypothesis
This study explores the joint design of polar codes and physical-layer network coding for visible light communication systems.
Conclusion
The proposed VLC system utilizing polar codes achieved a coding gain of at least 5 dB and significantly improved communication reliability.
Supporting Evidence
- The proposed scheme achieved a minimum coding gain of 5 dB.
- Simulation results showed a significant reduction in bit error rate compared to uncoded transmission.
- The approach doubled the throughput and cut equipment expenses in half.
- The reliable communication area of the VLC system was substantially extended.
Takeaway
This study shows how using special codes can help make light-based communication faster and more reliable, especially in busy places.
Methodology
The study employed simulations to analyze the performance of polar codes integrated with physical-layer network coding in visible light communication systems.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website