Signal encoding and decoding method and apparatus, and user equipment, network side device and storage medium

Abstract

A signal encoding and decoding method is performed by an encoding end, and includes: obtaining an audio signal in a mixed format, wherein the audio signal in the mixed format includes at least one format of a channel-based audio signal, an object-based audio signal, or a scene-based audio signal; determining, based on signal characteristics of audio signals in different formats, an encoding mode of the audio signal in each format; and encoding the audio signal in each format using the encoding mode of the audio signal in each format to obtain encoded signal parameter information of the audio signal in each format, writing the encoded signal parameter information of the audio signal in each format into an encoded stream and sending the encoded stream to a decoding end.

Dependencies are inferred from the claim text.