Digital twin (DT) has revolutionized optical communication networks by enabling their full life-
cycle management, including planning, prediction, optimization, upgrade, and …

Filterless optical networks (FONs) as an economical solution use passive couplers/splitters
rather than expensive active filter devices. In this way, after intermediate and destination …

C+ L-band optical networks suffer from transmission impairments including amplified
spontaneous emission noise and Kerr-induced and stimulated-Raman-scattering-induced …

In recent years, optical networks have become increasingly large-scale and complex,
resulting in mounting pressures on operation and maintenance management. The …

Digital twin has revolutionized optical communication networks by enabling their full life-
cycle management, including design, troubleshooting, optimization, upgrade, and …

Recent advances in digital twin for optical communications Page 1 Recent Advances in
Digital Twin for Optical Communications Danshi Wang(1), Yuchen Song(1), Yan Shi(2) …

A GPT-enabled digital twin (DT) assistant is implemented with the capabilities of intention
understanding, analysis, reasoning, and complex multi-task collaboration, which integrate …

Hybrid erbium-doped fiber (EDF)/Raman amplifiers (HFAs) can be utilized to improve the
performance of specific fiber spans in dense wavelength division multiplexing (DWDM) …

Channel power optimization for better transmission performance is essential but complex in
C+ L-band systems and networks due to power transfer caused by the inter-channel …

Bridging the gap between the real and virtual worlds, a digital twin (DT) leverages data,
models, and algorithms for comprehensive connectivity. The research on DTs in optical …