Patents Assigned to Huawei Technologies Co., Ltd.
  • Publication number: 20240090069
    Abstract: This disclosure relates to managing sessions in a mobile communication network, for instance, a 5G network. The disclosure proposes a first entity for a decentralized session management, which may be performed together by a plurality of first entities. The first entity receives a first transaction indicating information of a first session-management-related message, and sends it to other first entities. Further, it receives second transactions from the other first entities, wherein each second transaction indicates information of a second session-management-related message. Then, the first entity composes a first transaction set including the first transaction and/or the second transactions, and performs a distributed consensus protocol with the other first entities, to obtain a consensus result indicating whether the first entity or one of the other first entities is entitled to propose the first transaction set or second transaction set.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xun Xiao, Artur Hecker
  • Publication number: 20240089738
    Abstract: Embodiments of this disclosure provide a data transmission method, a communication apparatus, a computer-readable storage medium, and a chip. The method includes: generating, by a first multi-link device, a management frame, where the management frame includes a receiver address, a transmitter address, and link indication information, and the link indication information indicates that the management frame is applied to at least one link corresponding to the link indication information; and sending the management frame to a second multi-link device on a link on which a station indicated by the receiver address or a station indicated by the transmitter address operates.
    Type: Application
    Filed: November 18, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ming Gan, Guogang Huang, Yuxin Lu, Yiqing Li, Yuchen Guo, Chenchen Liu
  • Publication number: 20240086236
    Abstract: Embodiments of this application provide a computing node management method and a related system. In technical solutions provided in this application, a first device is mapped to a worker node on an edge node, a task circuit descriptor is determined based on a scheduling circuit descriptor and a virtual node context corresponding to the worker node to which the first device is mapped. First information that includes the task circuit descriptor is sent to the first device, and the first device creates a task circuit instance based on the task circuit descriptor in the first information. In doing so, a computing task can be executed on a terminal device or a network node that does not support a scheduling circuit descriptor type, so as to deploy the computing task on the terminal device or the network node.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Enbo WANG, Wenliang LIANG, Haihua SHEN
  • Publication number: 20240089922
    Abstract: Embodiments of this application disclose a service paging method, a related device, and a system. The method may include: When a core network device and an access network device perform multicast and broadcast service paging on a terminal device, update and/or security processing are/is performed on an identifier used to identify a multicast and broadcast service each time. The terminal device can determine the multicast and broadcast service based on the identifier on which update and/or security processing are/is performed. In embodiments of this application, the identifier on which update and/or security processing are/is performed is used during multicast and broadcast service paging. In this way, difficulty of tracking the multicast and broadcast service by an eavesdropper can be increased, to improve security of the multicast and broadcast service.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bin Xu, Bingzhao Li
  • Publication number: 20240089985
    Abstract: This application discloses a control information sending method, a control information receiving method, an apparatus, and a storage medium, applied to a communication system. The control information sending method includes: sending at least one piece of downlink control information and a corresponding downlink physical shared channel, where the downlink control information carries a count sequence number; and receiving feedback information from user equipment, where the feedback information includes DCI miss-detection information, the count sequence number indicates an accumulated quantity of uplink control information, the uplink control information corresponds to a downlink physical shared channel scheduled by using the downlink control information, and the uplink control information is used to transmit the feedback information.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qiang Li, Yifan Xue, Lixia Xue
  • Publication number: 20240088963
    Abstract: Embodiments of this application provide a method and an apparatus for determining radio channel multipath information and a related device. A server obtains reference signal received powers of a plurality of downlink beams, and determines a path angle and path strength of a propagation path from an antenna in a power angular spectrum cell indicated by each power angular spectrum cell identity to a grid indicated by each grid identity, based on an association relationship between the reference signal received powers of the plurality of downlink beams and the following: a grid identity, a serving cell identity, and a power angular spectrum cell. The server can determine the radio channel multipath information based on the reference signal received powers of the plurality of downlink beams, instead of depending on map and engineering parameter information. This helps improve accuracy of the radio channel multipath information.
    Type: Application
    Filed: November 19, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xi Zheng, Yibin Kang, Qi Yan, Xin Chen
  • Publication number: 20240090008
    Abstract: Embodiments of this application disclose a resource measurement method and a communication apparatus, to reduce a measurement delay and reduce measurement and reporting overheads. The method in embodiments of this application includes: A terminal device receives configuration information from a network device, where the configuration information includes M measurement resource sets, each measurement resource set includes one or more measurement resources, and M is an integer greater than or equal to 1. The terminal device measures measurement resources in the M measurement resource sets based on the configuration information, and determines measurement results for K measurement resource sets of the M measurement resource sets, where K is an integer greater than or equal to 1 and less than or equal to M. The terminal device reports the measurement results for the K measurement resource sets to the network device.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bo Fan, Xi Zhang
  • Publication number: 20240089720
    Abstract: Embodiments of a network selection method and a related apparatus are provided. In the method, an apparatus receives a broadcast message from a non-forbidden public land mobile network (PLMN) and a broadcast message from a forbidden PLMN. The broadcast message of the forbidden PLMN includes a disaster occurrence indication, and the disaster occurrence indication indicates that a disaster has occurred on the non-forbidden PLMN. The apparatus requests, based on the disaster occurrence indication, to register with the forbidden PLMN, when the apparatus fails to register with the non-forbidden PLMN. According to the foregoing method, the apparatus can select a network that ensures a normal service, and a service interruption to the apparatus caused by the disaster that occurs on the non-forbidden PLMN can be effectively reduced.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Longhua GUO, Vishnu PREMAN, Rong WU
  • Publication number: 20240089885
    Abstract: Embodiments of this application disclose a beam time synchronization method, for a terminal device to report, to an access network device, that time synchronization information meets a preset condition. The method in embodiments of this application includes: The terminal device determines the time synchronization information based on a time synchronization value of a first beam and a time synchronization value of a second beam. The second beam is a candidate beam or a previous serving beam, and the first beam is a current serving beam. The terminal device sends indication information to the access network device if the time synchronization information meets the preset condition, where the indication information indicates that the time synchronization information meets the preset condition.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shitong Yuan, Lei Chen, Xi Zhang, Bo Fan
  • Publication number: 20240086231
    Abstract: This application provides a task migration system and method. The system includes a first terminal and a second terminal. The second terminal runs a first application. The first terminal opens a recent task interface after receiving a user operation, where the recent task interface includes an identifier of the second terminal; after receiving a user operation performed on the identifier of the second terminal, displays, in the recent task interface, at least one task card corresponding to an application run by the second terminal in the background; and after receiving a user operation performed on a first task card corresponding to the first application, runs the first application, and displays a first user interface of the first application.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Kang Chen, Yuhang Song, Hao Huang, Wenjie Huang, Can Jia, Jianhua Zhu, Mingxiang Zhang, Chao Cao, Yanan Zhang, Hongjun Wang, Zhiyan Yang, Chao Xu
  • Publication number: 20240089044
    Abstract: Current radio frame structures in Long-Term Evolution (LTE) and New Radio (NR) have some restrictions. A frame structure is disclosed herein that aims to provide more flexibility. Embodiments of the flexible frame structure include different parameters that are flexible, i.e. that are configurable. A non-exhaustive list of parameters that may be configurable include: length of the frame; length of a subframe (if a subframe is even defined); length of a slot and/or number of symbol blocks in a slot (if a slot is even defined); length of the CP and/or data portion in a symbol block, or ratio of CP to data portion, which may vary between symbol blocks; downlink/uplink switching gap length, etc.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: JIANGLEI MA, PEIYING ZHU, WEN TONG, MING JIA
  • Publication number: 20240089178
    Abstract: This application discloses a network service processing method, a network service processing system, and a gateway device, to alleviate a problem that the gateway device cannot meet increasing additional function requirements. The gateway device identifies a type of a first intranet device, where the first intranet device belongs to an intranet connected to the gateway device. The gateway device obtains a first software package based on the type of the first intranet device, where the first software package is used to implement a first additional function. The gateway device sends a first indication message and the first software package to the first intranet device, where the first indication message is used to indicate the first intranet device to install the first software package and execute the first additional function.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Wu Jiang
  • Publication number: 20240089802
    Abstract: Embodiments of this application provide for a communication method and a related apparatus. In the method, an access and mobility management function network element receives a first correspondence between a first identifier and a quality of experience (QoE) target. The first correspondence includes the first identifier, the first identifier indicates an identifier of a first terminal device at an application layer, and the QoE target indicates a service QoE target of the first terminal device. The access and mobility management function network element determines a second identifier based on the first identifier. The access and mobility management function network element sends a second correspondence between the second identifier and the QoE target, where the second identifier indicates an identifier of the first terminal device in a network. According to the foregoing method, a service QoE requirement for a specified terminal device can be met.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Longyu CAO, Yaoguang WANG, Yijun YU
  • Publication number: 20240086114
    Abstract: In a data processing method, a first device obtains a plurality of first commands. To ensure an execution sequence of the plurality of first commands, the first device performs encapsulation on each first command to obtain a second command. The encapsulation includes adding a sequence identifier for each of target commands in the plurality of first commands that have an order-preserving requirement. The first device sends the plurality of second commands in parallel. The second device receives the plurality of second commands in parallel and performs decapsulation on the second commands to retrieve the first commands with their sequence identifiers. The second device then schedules the plurality of first commands for execution based on their sequence identifiers.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shaofeng Shen, Jiaqiang Xia, Gangpin Mao, Xiang Xiao
  • Publication number: 20240089363
    Abstract: A mobile device communicates wirelessly with an annotation device and a to-be-annotated electronic device. The mobile device includes a processor, a memory, a UWB tag, a direction sensor, and a computer program stored in the memory, and when the computer program executed by the processor, the mobile device is enabled to perform: receiving a first input after the mobile device moves to a location of the electronic device; recording a location of the mobile device in response to the first input, where the location of the mobile device is the location of the electronic device; and popping up a first control window for the electronic device after the mobile device moves to another location and points to the electronic device. According to this application, the mobile device can control, by using the annotation device, an electronic device on which no UWB chip is installed.
    Type: Application
    Filed: December 16, 2021
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qingfeng Xue, Xuejun Xu
  • Publication number: 20240089857
    Abstract: A terminal device receives a reference signal from a first cell, where time domain resources occupied by the reference signal are fewer than total time domain resources occupied by a synchronization signal block (SSB) of the first cell and system information (SI) of the first cell. The terminal device sends a wake-up signal (WUS) to the first cell, where the wake-up signal is used to wake up the first cell to send the SSB and/or the SI. In this way, the terminal device can quickly access the cell, to reduce a delay of accessing the cell by the terminal device, and improve communication performance. The time domain resources occupied by the reference signal are fewer than the total time domain resources occupied by the SSB of the first cell and the SI of the first cell.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yinghao JIN, Chuan MA
  • Publication number: 20240089759
    Abstract: A communication method, a communication apparatus, and a communication system to improve detection accuracy of detecting a faulty base station. The method includes: when a first network device needs to detect a faulty network device, the first network device may indicate a second network device to send an out-of-synchronization detection sequence on a downlink traffic channel, and indicate a third network device adjacent to the second network device to detect the out-of-synchronization detection sequence. If the out-of-synchronization detection sequence is detected, it indicates that the second network device and the third network device are out of synchronization, and the first network device may determine a faulty network device based on a detection result of the third network device.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Changfeng QIU
  • Publication number: 20240089778
    Abstract: This application provides a communication method and apparatus. The communication method includes: receiving measurement configuration information from a network device, where the measurement configuration information is used to configure a channel measurement resource and M interference measurement resources, and M is a positive integer greater than or equal to 1; and sending a bitmap to the network device, where the bitmap includes one or more bits, each bit corresponds to one or more interference measurement resources and has a value indicating interference of the one or more interference measurement resources to the channel measurement resource, and the M interference measurement resources include the one or more interference measurement resources.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 14, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bo Fan, Hongrui Zhou, Xi Zhang, Lei Chen, Fengwei Liu, Shitong Yuan
  • Patent number: 11928947
    Abstract: A fall detection-based help-seeking method and an electronic device, to improve accuracy of fall detection performed by an electronic device and reduce a probability of mistakenly triggering automatic help-seeking of the electronic device. A solution includes: the electronic device includes a motion sensor and the motion sensor includes an acceleration sensor or a gyro sensor. The electronic device collects a first motion parameter of a user by using the motion sensor. The electronic device obtains a fall confidence of the first motion parameter if the first motion parameter matches a first preset fall parameter, where the fall confidence of the first motion parameter is used to represent a probability that the first motion parameter is a motion parameter collected when the user falls. The electronic device sends help-seeking information if the fall confidence of the first motion parameter is greater than a preset confidence threshold.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: March 12, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yonghang Jiang, Xiaohan Chen
  • Patent number: 11928759
    Abstract: The present disclosure describes methods and devices for generating a vector line drawing. A vector line drawing network may include a machine learning-based model that is trained to convert a raster image to a vector line drawing directly. The vector line drawing network may be trained end-to-end, using supervised learning, where only raster images are used as training data. A vector line drawing is generated stroke by stroke, over a series of time steps. In each time step, a dynamic drawing window is moved and scaled across the input raster image to sample a patch of the raster image, and a drawing stroke is predicted to draw a stroke in a corresponding patch in the canvas for the vector line drawing. The image patches are pasted in the canvas to assemble a final vector line drawing that corresponds to the input raster image.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: March 12, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Changqing Zou, Mingxue Wang, Himanshu Arora