# Fast Link Recovery via PTP-synchronized Nanosecond Optical Switching

arXiv: https://arxiv.org/abs/2412.13778 · HTML: https://mlsanity.com/paper/2412.13778/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 18 Dec 2024.

## Built on by (most cited first, 1 of 1)

- [A Novel Frame Identification and Synchronization Technique for Smartphone Visible Light Communication Systems Based on Convolutional Neural Networks](https://mlsanity.com/paper/2506.23004/) (2025)

## Abstract (arXiv)

This paper proposes and validates a PTP-synchronized 8.4ns optical switching with a 100ns jitter at the switching edges. This approach is adopted and demonstrated for instant network recovery within 2.7ms and scheduled network recovery.