… prospects in optical communication. Considering the need to develop optical communication,
… , this study introduces DT to optical communication to perform multiple functions, including …

… new paradigm of physical layer modeling for optical networks: digital twin (DT). A commonly
used definition of a DT is from [22]: “A Digital Twin is an integrated multiphysics, multiscale, …

… digital twin in optical communication: fault management, hardware configuration, and
transmission simulation,” IEEE Communications … Zhang, “Digital twin empowered content caching …

… This will be followed by an overview of ongoing DT research in optical communications
and networking, as well as an outlook on potential future directions for further investigation. …

… optical transmission and networking time domain digital twin … propose an optical time-domain
digital twin named OCATA … different optical network scenarios: (1) disaggregated optical …

… Abstract—Optical communications and networking are fast becoming the solution to
support ever-increasing data traffic across all segments of the network, expanding from core/metro …

… load and optical path in the dynamic optical networks. Digital twin (DT) is an emerging digital
… -cost device fault diagnosis, and dynamic device configuration for optical communications. …

… ing accurate digital twin in field-deployed optical networks. … of digital twin in a field-trial
C+L-band optical transmission link… for optical communications, digital twin optical network, and …

… CAPABILITIES As mentioned earlier, the digital twin of radio wave propagation needs to
satisfy … This work takes the digital twin with a given script as a starting point. It combines AI …

… Digital twin (DT) modeling is essential to optical fiber communication systems,
particularly for … As optical communication is reaching its limit of spectrum efficiency, ultra-wide-band …