Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Zte Corporation

Honor Device Co., Ltd.

Shenzhen Infiled Electronics Co., Ltd

Taixiang Vehicle Replace Parts (shenzhen) Co. Ltd.

Tencent Technology Company Limited

Jian Zhang

Lixia Xue

Xing Liu

Yu Wang

Li Chai

Qiang Li

Zhenxing Hu

Bin Chen

Yang Zhao

Yada Huang

Jinhua Miao

Peng Zhang

Jilin Li

Qian Dai

Xiaojuan Shi

Yun Liu

Lifeng Han

Yuhua Chen

Yan Wang

Weiwei Song

Lan Liu

Xiang Cheng

Li Chen

Xiaoqin Duan

Xiaofeng Chen

Yincheng Zhang

Shouhong Ding

Jian Li

GuoDong Zhang

Qiao Zhang

Huadong Hu

Bin Xu

Qingyu Li

Hongfei Chen

Ying Tai

Changqing Zhu

Lei Wei

Chunxia Zhi

Tao Zhong

Guanzhou Wang

Zhou Wang

Li Xu

Xuehong Shi

Taiping Yao

Jia Meng

Haipeng Wang

Junhui Zhao

Jing Han

Arnaud Meylan

Xiangbo Wu

Hongai Jiao

Shijun Li

Jianping Shu

Hao Su

Wenyong Bi

Rui Hu

Lei Jiang

Jiguang Xiao

Mingwei Bi

Xinzhe Deng

Dongheng Zhang

Jiang Du

Chong Zhan

Hongxiang Zhao

Yi Jiang

Quingyu Li

Bin Hu

Meylan Arnaud

Ju Liu

Si Chen

Liangliang Zhang

Baoyi Wang

Yu Mei

Guangyao Peng

Chuangchuang Pei

Yangxiong Ye

Dengfeng Cai

Yabin Li

A liveness detection method includes: obtaining a reflected audio signal and video data of a object in response to receiving a liveness detection request; performing signal processing and time-frequency analysis on the reflected audio signal to obtain time-frequency information of a processed audio signal, and extracting motion trajectory information of the object from the video data; respectively extract features from the time-frequency information and the motion trajectory information to obtain an audio feature and a motion feature of the object; calculating first global attention information of the object according to the audio feature, and calculating second global attention information of the object according to the motion feature; and fusing the first global attention information with the second global attention information to obtain fused global information, and determining a liveness detection result of the object based on the fused global information.

Liveness detection method and apparatus, electronic device, and storage medium

A method includes: when a band, in which a supplemental uplink (SUL) carrier is located, multiplexes a time-division duplex (TDD) band or a low-frequency frequency-division duplex (FDD) band, M time domain resources used by a terminal device to perform SUL transmission is determined from N time domain resources included in the SUL carrier, and indication information that indicates the M time domain resources is sent to the terminal device such that the terminal device can send an uplink signal and/or an uplink channel using the M time domain resources. Further, a network device may configure an available time domain resource used for uplink transmission for the SUL carrier using a system information block (SIB), Radio Resource Control (RRC) dedicated signaling, or download control information (DCI)/media access control (MAC) control element (CE).

Resource determining method and apparatus for uplink transmission

The application discloses a method including: determining, by a terminal device, first indication information, wherein the first indication information is used to indicate one or more first transmit powers of the terminal device, and the first transmit power is a transmit power corresponding to a phase jump of an uplink signal of the terminal device; and sending, by the terminal device, the first indication information to a network device.

Power control method and apparatus

Growing community of inventors

Shenzhen, China

Jian Zhang