Qi Wu and colleagues report a field trial integrating fixed and mobile networks over a single optical carrier using amplitude phase layered modulation. Their approach simultaneously delivers 128 Gb/s digital data and high fidelity analog wireless signals up to 16384-QAM over 109 km, supporting advanced modulation formats and achieving record performance, highlighting a scalable path toward converged 6G ready fiber infrastructures.
- Qi Wu
- Zixian Wei
- Kangping Zhong