Huawei Technologies Co., Limited

Hon Hai Precision Industry Co., Ltd.

Tsinghua University

Shenzhen University

Tencent Technology (shenzhen) Company Limited

Ubtech Robotics Corp Ltd

Fih (hong Kong) Limited

Shenzhen Futaihong Precision Industry Co., Ltd.

Huawei Device (dongguan) Co., Ltd.

Hwatsing Technology Co., Ltd.

Huawei Device Co., Ltd.

Jian Wang

Xiaocui Li

Bin Liu

Lili Zhang

Shou-Shan Fan

Hui Huang

Yang Wu

Youjun Xiong

Nathan Edward Tenny

Chao Li

Liang Xia

Zhaocheng Wang

Wei Chen

Yue-Gang Zhang

Hongcheng Zhuang

Guorong Li

Richard Stirling-Gallacher

Yongbo Zeng

Xue-Wu Bu

Quanzhong Gao

Peiyao Zhao

Liwen Zhang

Xiongyuan Fang

Lin Zhou

Yanliang Sun

Xiaodong Sun

Wen-Ze Liu

Xinchun Lu

Ke Wang

Bo Cheng

Lu-Jie Jia

Xiaochu Zhong

Xiao-Lu Ou

Ying Yang

Yuh-Huey Kang

Zhen-Lin Liu

Qiang Wu

Tongqing Wang

Yi Yan

De-Xi Chen

Kun Li

Longfeng Wei

Yuhong Dai

Junyu Zhang

Shuqin Xiao

Pengdi Huang

Jialiang Sun

Liang Xu

Zhenjie Xu

Xiaorong Chen

Xiaoyi Cui

Junhua Liao

Chi-Dung Mon

Menghu Shen

Siming Mo

Ruizhe Li

Xiangyu Chen

Karel Sotek

Embodiments of this application provide a display method and an electronic device. The electronic device includes an application processor, a display driver chip, and a display panel. The display panel is configured to display a first image. The application processor is configured to send first indication information and a first parameter to the display driver chip. The display driver chip is configured to: control, based on the received first indication information, brightness of a fingerprint recognition area in the first image to be first brightness, and control brightness of a mask area in the first image to be second brightness. The brightness of the mask area is controlled based on the first parameter, and the mask area is an area in the first image except the fingerprint recognition area. The display panel is configured to display an updated first image.

Display method for controlling display brightness during fingerprint recognition, and electronic device therefor

USB cable

A method for generating a robot exploration path for a robot to move along includes: establishing a point cloud scene according to single-frame point cloud data collected by the robot, the point cloud scene includes a plurality of data points; classifying and marking each of the data points, the classification mark includes a ground point and an obstacle point, and taking the data points marked as ground points as a ground point cloud; generating a confidence map according to the ground point cloud, the confidence map is configured to display a location and a confidence of each of the ground points in the ground point cloud; generating a plurality of access nodes according to the confidence map; and generating an exploration path according to the access nodes.

Method for generating robot exploration path for a robot to move along, computer device, and storage medium

A resource allocation method includes sending, by a network device, first information to user equipment, where the first information is used to indicate uplink resources corresponding to autonomous uplink transmission performed by the user equipment; and sending, by the network device, second information to the user equipment, where the second information is used to indicate a resource that is in the uplink resources and that is actually used by the user equipment to perform autonomous uplink transmission. The uplink resources corresponding to autonomous uplink transmission are allocated while resource utilization is ensured.

Resource allocation method and apparatus, and system

The present invention discloses a method and an apparatus for selecting a relay in D2D communication. The method includes: determining, by a relay selection device, link quality of a first link of each candidate relay UE in a candidate relay UE list, where the candidate relay UE list includes at least one candidate relay UE, and the first link of each candidate relay UE is a radio link between each candidate relay UE and a base station; and determining target relay UE from the candidate relay UE list according to the link quality of the first link of each candidate relay UE in the candidate relay UE list, where the target relay UE is used for relaying data transmitted between first UE and the base station.

Method and apparatus for selecting relay in device-to-device communication

A resource allocation method and apparatus, and a system include sending, by a network device, first information to a user equipment, where the first information is for indicating uplink resources corresponding to autonomous uplink transmission performed by the user equipment, and sending, by the network device, second information to the user equipment, where the second information is for indicating a resource that is in the uplink resources and that is used by the user equipment to perform autonomous uplink transmission.

A communication method includes receiving first beam feedback information from a wide beam terminal, where the first beam feedback information includes information about a first wide beam and information about M wide beams whose signal quality meets a first condition, receiving second beam feedback information from a narrow beam terminal, where the second beam feedback information includes information about a second wide beam and information about N wide beams whose signal quality meets a second condition, receiving, from the narrow beam terminal, information about a first narrow beam, where the first narrow beam is a narrow beam covered by the second wide beam, and determining, based on the first beam feedback information, the second beam feedback information, and the information about the first narrow beam, whether to transmit downlink data to the wide beam terminal and the narrow beam terminal.

Downlink data transmission method, network device, and terminal

Embodiments of the present invention provide an initial access method and apparatus. The method includes: sending, by an access network device, a synchronization signal to user equipment by using at least two downlink beams, where the synchronization signal includes downlink beam indexes of the at least two downlink beams; receiving, by the access network device, a random access preamble sequence sent by the user equipment; and sending, by the access network device, a random access response RAR message to the user equipment by using at least two downlink beams, so that the user equipment completes initial access. In the initial access method provided in the embodiments of the present invention, a disadvantage of channel instability in a high-frequency transmission environment in a new radio system is overcome, to improve initial access performance in the NR system and further improve user experience for the system.

Initial access method and apparatus

A subframe scheduling method and a base station are disclosed. The method is applied to the base station and includes: when preempting an unlicensed carrier, obtaining, by the base station, a starting position of the preempted unlicensed carrier; determining a first number and a type of a first subframe based on the starting position, where the first number is a symbol number corresponding to the starting position that is used by the base station to send data, and the first subframe is a subframe in which a symbol corresponding to the first number is located; and sending the type of the first subframe and the first number to a terminal. In embodiments of the present invention, a processing process of the terminal can be simplified.

Subframe scheduling method and base station

A method for making a carbon nanotube composite structure includes the following steps: dispersing a plurality of carbon nanotubes in water, to form a carbon nanotube dispersion; adding an aniline solution into the carbon nanotube dispersion, to form a mixed solution; adding an initiator into the mixed solution, to form a carbon nanotube composite structure preform; freeze-drying the carbon nanotube composite structure preform in a vacuum environment; and carbonizing the carbon nanotube composite structure preform in a protective gas after freeze-drying. The present application also relates to the carbon nanotube composite structure.

Carbon nanotube composite structure and method for making the same

An interference coordination method includes: determining, by a first cell, first configuration information of the first cell. The first configuration information includes a parameter for transmitting uplink control information UCI by a terminal served by the first cell, the parameter included in the first configuration information is a parameter configured for the first cell and is a parameter orthogonal to a parameter configured for a second cell, and the second cell is a neighboring cell of the first cell; and notifying, by the first cell, the first configuration information to the served terminal.

Method, apparatus, and medium for configuring a first subframe set

A data sending method includes determining, by user equipment, a narrowband time-frequency resource scheduled by a base station. The method further includes performing, by the user equipment, clear channel assessment CCA channel detection on the narrowband time-frequency resource to obtain a channel energy value of the narrowband time-frequency resource. The method further includes determining, by the user equipment, whether the channel energy value is less than a preset energy threshold. When the channel energy value is less than the preset energy threshold, the method includes sending, by the user equipment, uplink data to the base station on the narrowband time-frequency resource.

Data sending method and user equipment

An uplink transmission method based on a licensed-assisted access (LAA) system, and an apparatus, where the method includes reserving, for a transmission burst transmitted on an unlicensed carrier, at least one single-carrier frequency-division multiple access (SC-FDMA) symbol in a subframe of an uplink transmission burst corresponding to the transmission burst, where in the reserved at least one SC-FDMA symbol, user equipment (UE) accesses a channel using a listen-before-talk (LBT) access mechanism. Hence, a time gap for accessing the channel through LBT can be reserved for another UE in the uplink transmission burst. This improves a probability of successfully accessing the channel by another UE such that a plurality of UEs in an LAA communications system can perform uplink multiplexing.

Uplink transmission method based on licensed-assisted access LAA system, and apparatus

A random access method and an apparatus include performing listen before talk (LBT) on a first carrier, detecting a first signal on the first carrier when the terminal determines, through the LBT, that the first carrier is in a busy state, where the first carrier includes an unlicensed carrier, the first signal includes a first preamble signal or indication information, and the indication information indicates that the first carrier sends the first preamble signal, and sending a second preamble signal on the first carrier to attempt to access a base station when the terminal detects the first preamble signal or the indication information.

Random access method and apparatus

Embodiments of the present disclosure provide timing advance (TA) obtaining methods and apparatuses. One example method includes generating, by a base station, an indication message and sending the indication message to UE, and receiving, by the UE, the indication message sent by the base station. The UE can then obtain a TA of a second carrier based on the indication message, where the second carrier is a carrier not used to transmit a PUSCH. Although the second carrier is a carrier not used to transmit a PUSCH, the TA of the second carrier can still be obtained.

TA obtaining method and apparatus

Growing community of inventors

Shenzhen, China

Jian Wang