公开(公告)号：US20240096343A1

公开(公告)日：2024-03-21

申请号：US18522743

申请日：2023-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Shanyi WEI ,  Chao WU ,  Yan QIU ,  Meng LIAO ,  Fan FAN ,  Shiqiang PENG ,  Bin LI ,  Wenbin ZHAO ,  Jiang LI ,  Haiting LI ,  Xueyan HUANG

IPC: G10L21/0232 ,  G10L21/0308

CPC classification number: G10L21/0232 ,  G10L21/0308

Abstract: This application relates to the artificial intelligence (AI) field, and specifically, to a voice quality enhancement method and a related device. The method includes: after a PNR mode is enabled, obtaining a noisy voice signal and target voice-related data, where the noisy-carrying voice signal includes a voice signal of a target user and an interfering noise signal, and the target voice-related data indicates a voice feature of the target user; and performing noise reduction on the noisy voice signal based on the target voice-related data by using a trained voice noise reduction model to obtain a noise-reduced voice signal of the target user, where the voice noise reduction model is implemented based on a neural network. In embodiments of this application, voice of a target person can be enhanced, and interference can be suppressed.

公开(公告)号：US20250015492A1

公开(公告)日：2025-01-09

申请号：US18891651

申请日：2024-09-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chao WU ,  Li JIN ,  Shaoshuai ZHANG ,  Enpu WANG

IPC: H01Q3/12 ,  H01Q3/32

Abstract: An antenna assembly includes at least one element group, a switching assembly and a phase shifter. Each element group of the at least one element group includes at least one radiating element. The switching assembly is communicatively connected to the at least one element group, and is configured to control turning on or off of the at least one element group. The phase shifter is communicatively connected to the switching assembly, and is configured to perform beamforming on the antenna assembly. Roll angles of the antenna assembly are different in response to the switching assembly turning on different element groups of the at least one element group.