Huawei Technologies Co., Limited

Honor Device Co., Ltd.

International Business Machines Corporation

Huawei Device Co., Ltd.

Tencent Technology (Shenzhen) Company Limited

Huawei Device (Dongguan) Co., Ltd.

Via Technologies, Inc.

Byd Company Limited

Li Qin Shen

Songping Yao

Yinqing Jiang

Xiaojian Liu

Bangshi Yin

Kun Li

Hong Fei Zhou

Heyang Liu

Hewen Zheng

Jian Wang

Yifan Xue

Xiang Yu

Da Wang

Xiaoyan Duan

Yiru Kuang

Haitao Liu

Yonggen Ling

Shujun Dang

Wei Wang

Li Ni Zhang

Haibo Xu

Yong Li

Hui Jin

Donald T Tang

Yinliang Hu

Hao Song

Yanzhao He

Shui Liu

Bo Zhang

Yan Zhang

Dong Yu

Jun Yang

Liang Xia

Tao Wu

Peng Wang

Zhe Li

Bin Huang

Lin Shu

Yong Qin

Bin Yan

Bo Li

Hui Su

Hongguang Guan

Chuang Wang

Xiaocui Li

Jianhua Zhang

Zhenrong Wei

Duoliang Fan

Yingwei Li

Nongda Hu

Nengfu Tang

Bei Dai

Guanzhong Tan

Xiao Jin Zhu

Xiaoguang Wu

Haozhi Huang

Rentian Ding

Bingguang Peng

Shumin Liu

Kun Peng Wang

Feng Qian

Feng Yuan

Hong Lei Guo

Guo Kang Fu

Peng Dong

Qian Ying Wang

Fengguang Qiu

Xiaoyan Chen

Anmin Xu

Lei Wang

Jiawei Li

Kai Yuan

Qinghua Yan

Jinfeng Yan

Peng Chen

Yuan-Hao Lan

Hanyu Wei

Jifeng Li

Zhao Ming Qiu

Bao Zhang

Shulin Liang

Zhongjin Li

Weilin Gong

Zhi Li Guo

Hai Lian

Liwei Cui

Haotao Pan

Wenjie Duan

Weiqing Kong

Qiao Li

Guoqiong Cao

Yuanfeng Chen

Haoping Guo

Pengfei Feng

Zixiang Xu

Wei Shen

An antenna switching method. When a terminal device is in an idle state, a first target parameter is determined according to signal quality parameters corresponding to downlink signals received by a first quantity of antennas in the terminal device, and some antennas with better signal quality are selected from the first quantity of antennas as first target antennas if the first target parameter is greater than or equal to a first preset threshold, to continue to receive, through the first target antennas, downlink signals from a network device. Therefore, signal quality of the downlink signals received by the first target antennas can be better, thereby improving signal quality of the downlink signals finally received by the terminal device, to improve receiving performance of the terminal device.

Antenna switching method and terminal device

A network icon display method and a terminal, in which display of a 5G network icon can be more consistent with an actual network status of a terminal, a quantity of times of switching of a network icon can be reduced, and user experience can be improved. A terminal registers with a first cell, which is a long term evolution LTE cell. If a new radio secondary cell group (NR SCG) is established after registering with the first cell, the terminal displays a 5G network icon, and the terminal displays the 5G network icon after the NR SCG is deleted. If a NR SCG is not established after registering with the first cell, the terminal displays a 4G network icon.

Network icon display method and terminal

This application provides a communication method and a terminal device. The terminal device includes a radio frequency transmit channel, a first SIM card interface, and a second SIM card interface. A method performed by the terminal device can include, when the terminal device needs to perform a first voice service, disconnecting the terminal device from the 5G network, and connecting the terminal device to a first LTE network by using the first SIM card. The method can also include performing the first voice service through the first LTE network, and receiving a first connection request from a second LTE network, where the first connection request is used to request the terminal device to perform a second voice service, and the second voice service is related to the second SIM card. Furthermore, the method can include responding to the first connection request by occupying the radio frequency transmit channel in a time division manner in a process of performing the first voice service.

Communication method and terminal device

This application provides a device tracking detection method and an electronic device, and is related to the field of terminal technologies. Because when the first electronic device receives a first Bluetooth signal based on a first signal filter, it implies that a first Bluetooth peripheral is near the first electronic device; and because the first Bluetooth peripheral broadcasts the first Bluetooth signal only once every other second duration, it also implies that the first Bluetooth peripheral may be near the first electronic device within the second duration during which the first Bluetooth signal is received based on the first signal filter. Therefore, when a moving speed is greater than a preset speed threshold, recorded trajectory information of the first Bluetooth peripheral includes not only location information of the first electronic device when receiving the first Bluetooth signal, but also location information of the first electronic device within the second duration.

Device tracking detection method and electronic device

A communication method includes determining, by a terminal device, first in-device coexistence (IDC) interference adjustment information, where the first IDC interference adjustment information includes frequency bandwidth information, and sending, by the terminal device, the first IDC interference adjustment information to a network device to adjust IDC interference based on the first IDC interference adjustment information.

Communication method and apparatus

A model training method includes obtaining an image sample set and brief-prompt information; generating a content mask set according to the image sample set and the brief-prompt information; generating a to-be-trained image set according to the content mask set; obtaining, based on the image sample set and the to-be-trained image set, a predicted image set through a to-be-trained information synthesis model, the predicted image set comprising at least one predicted image, the predicted image being in correspondence to the image sample; and training, based on the predicted image set and the image sample set, the to-be-trained information synthesis model by using a target loss function, to obtain an information synthesis model.

Model training method, media information synthesis method, and related apparatuses

A communication method includes communicating between a terminal device and a first network device via a first uplink capability. The terminal device includes a first communication card and a second communication card. The method also includes sending a first message to the first network device from the terminal device. The first message indicates a second uplink capability to communicate between the terminal device and the first network device. The method additionally includes communicating between the terminal device and a second network device via a third uplink capability.

Dual communication card-based communication method and device

Embodiments of the present invention provide a data transmission method, a data transmission apparatus, a processor, and a mobile terminal. The data transmission method includes: determining, by a mobile terminal, whether to use multiple data channels to transmit to-be-transmitted data; if determining to use the multiple data channels to transmit the to-be-transmitted data, selecting, by the mobile terminal, at least two activated data channels for the to-be-transmitted data according to current traffic information and service quality information that are of the multiple data channels; and using, by the mobile terminal, the selected at least two data channels to transmit the to-be-transmitted data. According to the embodiments of the present invention, data transmission efficiency is enhanced, and idleness and a waste of data channel resources are avoided.

Data transmission method, data transmission apparatus, processor, and mobile terminal

Embodiments of this application disclose a channel measurement method and device. The method includes: receiving, by an access network device, a sounding reference signal (SRS) from a terminal device; receiving, by the access network device from the terminal device, a power adjustment factor used by first antenna ports, where the first antenna ports are antenna ports used by the terminal device to send a data signal; determining, by the access network device, a first uplink channel based on the SRS; and determining, by the access network device, a target channel based on the first uplink channel and the power adjustment factor used by the first antenna ports, where the target channel is a target uplink channel or a target downlink channel.

Channel measurement method and device

A network search method includes receiving, by a terminal device, a user operation, where the user operation requests communication with a network device by using a 5Generation (5G) access technology; and when a cell with which the terminal device currently registers is a non-allowed area, searching for a second cell, where the second cell is an allowed area, so that the terminal device communicates with the network device in the second cell by using the 5G access technology. Therefore, when actively initiating a service, the terminal device in the non-allowed area may actively search for a cell that is an allowed area, to communicate with the network device by using the 5G access technology.

Network search method and terminal device

A video sound-picture matching includes: acquiring a voice sequence; acquiring a voice segment from the voice sequence; acquiring an initial position of a start-stop mark and a moving direction of the start-stop mark from an image sequence; determining an active segment according to the initial position of the start-stop mark, the moving direction of the start-stop mark, and the voice segment; and synthesizing the voice segment and the active segment to obtain a video segment. In a video synthesizing process, the present disclosure uses start-stop marks to locate positions of active segments in an image sequence, so as to match the active segments having actions with voice segments, so that the synthesized video segments are more in line with natural laws of a character during speaking, and have better authenticity.

Sound-picture matching method of video, related apparatus, and storage medium

A method includes: obtaining a first geographical location in which UE is currently located; according to a correspondence between a geographical location and network information of a communications network, determining at least one second geographical location that, relative to the first geographical location, meets a preset proximity condition, and determining network information of at least one second communications network corresponding to each second geographical location; and performing network reselection processing based on at least the network information of the at least one second communications network corresponding to each second geographical location.

Network reselection method and apparatus

A communications method and apparatus implement radio frequency link sharing, improve radio frequency link utilization, and increase an uplink transmission rate. The method is as follows: a terminal receives first configuration information and second configuration information from a first network device. The first configuration information is used to indicate a first reference signal resource of a first antenna port, and the second configuration information is used to indicate a second reference signal resource of a second antenna port; or the first configuration information is used to indicate a third reference signal resource of a first quantity of antenna ports, and the second configuration information is used to indicate a fourth reference signal resource of a second quantity of antenna ports. The terminal sends a first reference signal based on the first configuration information and sends a second reference signal based on the second configuration information.

Communications method and apparatus

This application discloses a network topology discovery method and a node device. In this application, a root node device sends a link discovery message to a child node device through a first port; receives a link discovery acknowledge message sent by the child node device through a second port of the child node device, where the link discovery acknowledge message includes an identifier of the child node device and an identifier of the second port; and determines a first link based on the link discovery acknowledge message, where the first link is a link between the first port and the second port. According to the solutions of this application, when detecting that a link of a port is connected, the node device discovers an existing topology relationship through message interaction, so as to implement network topology discovery.

Network topology discovery method and node device

Growing community of inventors

Beijing, China

Li Qin Shen