公开(公告)号：US20230075025A1

公开(公告)日：2023-03-09

申请号：US17904730

申请日：2021-06-11

Applicant: ZTE CORPORATION

Inventor： Weizhang CHEN ,  Zhiyong ZHAO

IPC: H04B10/556 ,  H04B10/077 ,  H04B10/079 ,  H04B10/25

Abstract: An optical signal processing method, a control unit, an optical transmission unit and a storage medium are disclosed. The optical signal processing method includes: acquiring an OSNR value from an optical receiving unit (S100); acquiring a spectrum shaping adjustment parameter according to the OSNR value (S200); and sending the spectrum shaping adjustment parameter to an optical transmission unit to adjust a filtering parameter of a shaping filter of the optical transmission unit, so that the optical transmission unit adjusts a spectrum waveform of an optical signal by utilizing the shaping filter after adjustment (S300).