MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202617091006 A) filed by Huawei Technologies Co. , Ltd. on July 27, 2026, for Audio Encoding Method And Apparatus, And Audio Decoding Method And Apparatus.

Inventors include Guo, Hao; Xia, Bingyin; and Li, Lei.

The application for the patent was published on October 23, 2026, under issue no. 43/2026.

Abstract: An audio encoding method and apparatus, and an audio decoding method and apparatus. The encoding method comprises: acquiring a first code stream, which is obtained on the basis of a first audio signal (701); acquiring side information, which is obtained on the basis of a second audio signal (702); acquiring a second code stream on the basis of...