Forward error correction code switching method, and device and storage medium

A forward error correction code switching method, applied to a second device, comprising:

• receiving a notification of a target operational forward error correction code from a first device;
• switching a current operational forward error correction code to the target operational forward error correction code;
• and
• decoding user traffic data according to the target operational forward error correction code.

A forward error correction code switching device, comprising a memory and at least one processor;

• wherein the memory is configured to store at least one program;
• wherein the at least one program is executed by the at least one processor to cause the at least one processor to perform:
• determining a target operational forward error correction code according to a predetermined transmission channel quality and a target traffic requirement;
• and
• notifying a second device of the target operational forward error correction code to enable the second device to switch a current operational forward error correction code to the target operational forward error correction code and decode user traffic data according to the target operational forward error correction code.