Patent ID: 11869517
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 10:
11. The one or more non-transitory computer-readable r edia according to claim 10, wherein
the calculating the compensated downmixed signal in the current frame comprises: determining a product of the first frequency-domain signal in the current frame and the downmix compensation factor of the current frame as the compensated downmixed signal in the current frame; and the calculating the first downmixed signal in the current frame comprises: determining a sum of the second downmixed signal in the current frame and the compensated downmixed signal in the current frame as the first downmixed signal in the current frame; or
the calculating the compensated downmixed signal in a subframe i of the current frame comprises: determining a product of the second frequency-domain signal in the subframe i of the current frame and the downmix compensation factor of the subframe i of the current frame as the compensated downmixed signal in the subframe i of the current frame; and the calculating the first downmixed signal in the subframe i of the current frame comprises: determining a sum of the second downmixed signal in the subframe i of the current frame and the compensated downmixed signal in the subframe i of the current frame as the first downmixed signal in the subframe i of the current frame.