Mobile forwarding system and method, and storage medium

The invention discloses a mobile forwarding system and method and a storage medium, and belongs to the technical field of mobile communication. The system comprises a transmitting end and a receiving end, the transmitting end and the receiving end are connected through a single-mode optical fiber, and the transmitting end is used for converting a first analog signal into a first digital signal; loading the first digital signal to an optical carrier to obtain a modulated first optical signal; the receiving end performs self-coherence detection on the first optical signal to obtain a second digital signal through detection; amplifying the second digital signal, and filtering out-of-band quantization noise of the amplified second digital signal to obtain a second analog signal; and the single-mode optical fiber is used for transmitting the first optical signal to the receiving end. According to the invention, the technical problem that the existing mobile forward-pass system is complex and not sensitive enough i