Patents Assigned to Huawei Technologies Co., Ltd.
  • Patent number: 10798641
    Abstract: A system information transmission method and apparatus are disclosed. A second terminal device sends identifier information, and a first terminal device obtains the identifier information sent by the second terminal device, where the identifier information includes a first cell identifier, and the first cell identifier is a cell identifier of a camped-on cell or a serving cell that is accessed before a direct link between the second terminal device and the first terminal device is established.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yiru Kuang, Haibo Xu, Nathan Edward Tenny, Jian Wang
  • Patent number: 10798251
    Abstract: A device and a method for implementing a data service in order to avoid generating an unnecessary data usage fee for user equipment (UE) and further avoid data usage waste after a data service switch of the UE is turned off. The method includes determining, by a first network-side device, a status of a data service switch of UE, and sending, by the first network-side device, a first notification message to a second network-side device when the data service switch of the UE is turned off, where the UE is already registered with a network, the first notification message includes first instruction information and an identity of the UE, and the first instruction information instructs the second network-side device to skip charging for data packets of the UE flowing through the second network-side device.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Weiwei Chong, Xiaobo Wu, Shengze Zu
  • Patent number: 10794698
    Abstract: Embodiments of the present invention disclose a method and system for indicating a direction. The method is executed by a mobile terminal, and includes: determining an orientation of a screen of the mobile terminal; determining any direction in four directions east, south, west, and north of a location of the mobile terminal; determining another direction based on the determined direction when the screen of the mobile terminal is determined to be downward, so that directions for every 90° are respectively the east, the north, the west, and the south in a clockwise direction; and displaying all the determined directions on the screen of the mobile terminal. By using the solutions in the embodiments, a user can obtain a correct direction indication even when holding the mobile terminal non-horizontally, so that accuracy of the direction indication of the mobile terminal is improved.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Rui Sun, Teng Zhang, Yi Pan, Renzhi Yang
  • Patent number: 10798579
    Abstract: A communication method and a related apparatus, where a base station obtains a security policy, where the security policy includes integrity protection indication information, and where the integrity protection indication information is used to instruct the base station whether to enable integrity protection for a terminal device. When the integrity protection indication information instructs the base station to enable integrity protection for the terminal device, the base station sends a target user plane integrity protection indication information to the terminal device.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd
    Inventors: He Li, Jing Chen, Li Hu
  • Patent number: 10798606
    Abstract: Embodiments of the present invention provide a method and an apparatus for transmitting broadcast-multicast single-frequency network measurement data, where second measurement data is acquired by preprocessing acquired first measurement data, and the second measurement data is sent to a base station. Because the second measurement data is obtained after the first measurement data is preprocessed, a size of the second measurement data is smaller than that of the first measurement data, thereby reducing a transmission overhead.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yuanjie Li, Zhenfei Tang
  • Patent number: 10798770
    Abstract: A session establishment method includes receiving, by a mobility management function AMF entity, a first message sent by user equipment UE, where the first message carries identifier information, the identifier information is used to instruct the AMF entity to send the first message to a session management function SMF entity, and the first message is used to instruct the SMF entity to re-establish a session with the UE based on the identifier information by using a first user plane function UPF entity; and sending, by the AMF entity based on the identifier information, the first message to the SMF entity associated with the identifier information.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Fenghui Dou, Hui Jin, Guowei Ouyang, Yue He, Haorui Yang
  • Patent number: 10798544
    Abstract: The present invention discloses a method for exchanging data with an in-vehicle infotainment, a server, a mobile terminal, and an apparatus. The method includes: sending identification information of m online in-vehicle infotainments to a mobile terminal when login of the mobile terminal is detected, where the m online in-vehicle infotainments are bound to the mobile terminal, and m is an integer greater than or equal to 1; receiving a control command sent by the mobile terminal, where the control command is used to control k in-vehicle infotainments to execute an application, the k in-vehicle infotainments are corresponding k in-vehicle infotainments determined by the mobile terminal from the identification information of the m in-vehicle infotainments according to a received user operation, k is less than or equal to m, and k is an integer greater than or equal to 1; and sending the control command to the k in-vehicle infotainments.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Chunrong Bai
  • Patent number: 10798646
    Abstract: Embodiments of the present disclosure describe a network slice determining method and system, and an apparatus. As discussed with respect to the embodiments described herein, in the communications field, a network slice to which a terminal belongs can be determined for the terminal in a 5G network. The method may include obtaining, by a network selection function (NSF) node, an identity of a terminal. The method may also include sending, by the NSF node, the identity to a home subscriber server (HSS), and then receiving, by the NSF node, a slice identifier of the network slice that is sent by the HSS, where the slice identifier is determined by the HSS based on the identity The method may also include determining, by the NSF node based on the slice identifier, a network slice to which the terminal belongs.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yihe Hou, Yan Wang
  • Patent number: 10798578
    Abstract: A communication method and a related apparatus are provided. A base station obtains a security policy, where the security policy includes integrity protection indication information, and the integrity protection indication information is used to indicate the base station whether to enable integrity protection for a terminal device; and when the integrity protection indication information indicates the base station to enable integrity protection for the terminal device, the base station sends a target user plane integrity protection algorithm to the terminal device.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: He Li, Jing Chen, Li Hu
  • Patent number: 10798390
    Abstract: The disclosure proposes a decoder for decoding coefficients of blocks of a video sequence from a bitstream. The decoder comprises a decoding module configured to decode one or more coefficient vectors of each block from the bitstream, a check module configured to reconstruct, for at least one block, hidden information from one or more coefficients of that block, the hidden information constituting or forming part of scan order information associated with that block, a scan order selector configured to select a scan order for each block from a set of scan orders, preferably from a set of pre-defined and generated scan orders, on the basis of the scan order information associated with that block, and a deserializer configured to inverse scan, for each block, the one or more coefficient vectors of that block according to the scan order selected for that block so as to obtain a coefficient matrix.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Alexey Konstantinovich Filippov, Vasily Alexeevich Rufitskiy
  • Patent number: 10798608
    Abstract: Embodiments of the present disclosure provide a message processing method and apparatus. The method includes: determining a transmission type of information to be sent to a terminal device and a transmission parameter corresponding to the transmission type; and sending, to the terminal device, a notification message carrying an indication field, where the indication field is used to indicate the transmission type and the transmission parameter, so that the terminal device receives data based on the transmission type and the transmission parameter; and at least one state of the indication field indicates that the transmission type is a first multiuser superposition transmission type, or at least one state of the indication field indicates that the transmission type is a third multiuser superposition transmission type. Based on the message processing method and apparatus provided in the embodiments of the present disclosure, transmission efficiency of a system can be increased.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xinqian Xie, Zhiheng Guo, Xingqing Cheng
  • Patent number: 10798405
    Abstract: An image encoding method includes: determining N encoded units from adjacent encoded units of a to-be-encoded unit according to a first preset rule, where a motion prediction mode of the N encoded units is the same as that of the to-be-encoded unit; generating an nth motion vector group by using a first preset algorithm and based on a motion vector of an nth encoded unit; determining, from obtained N motion vector groups according to a second preset rule, one motion vector group as an optimal motion vector group; determining a prediction sample value of each sample unit in the to-be-encoded unit by using a second preset algorithm and based on the optimal motion vector group; and encoding a prediction residual of each sample unit and an index identifier of the optimal motion vector group, to obtain a bitstream corresponding to the to-be-encoded unit.
    Type: Grant
    Filed: August 3, 2018
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Huanbang Chen, Sixin Lin, Haitao Yang
  • Patent number: 10798628
    Abstract: A cell handover method and apparatus, and a device. The cell handover method includes: receiving, by user equipment (UE), a handover command sent by a source cell, where the handover command comprises indication information of an uplink scheduling resource indication UL grant indication information of a UL grant of a target cell; determining, by the UE based on the UL grant the indication information of the UL grant, the UL grant of the target cell; and sending, by the UE based on the UL grant, uplink data to the target cell, where the uplink data includes at least one of the following: a handover complete message, a buffer status report, or service data. Embodiments provide a cell handover method and apparatus, and a device, so as to reduce a delay time in a cell handover procedure.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xun Tang, Wei Quan, Jian Zhang, Jinhua Miao, Yongqiang Gao
  • Patent number: 10795599
    Abstract: A host of a storage system is coupled to multiple SSDs. Each SSD is configured with a migration cache, and each SSD corresponds to one piece of access information. The host obtains migration data information of to-be-migrated data in a source SSD, determines a target SSD, and sends a read instruction carrying information about to-be-migrated data and the target SSD to the source SSD. The source SSD reads a data block according to the read instruction from a flash memory of the source SSD into a migration cache of the target SSD. After a read instruction is completed by the SSD, the host sends a write instruction to the target SSD to instruct the target SSD to write the data block in the cache of the target SSD to a flash memory of the target SSD.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ge Du, Yu Hu, Jiancen Hou
  • Patent number: 10795785
    Abstract: A failover method, apparatus and system to implement fast failover between a primary processor and a secondary processor, where the method includes receiving, by a first device, transaction content of a transaction and transaction status data of the transaction, the transaction status data being used to resume the transaction when the transaction is interrupted by a failure of a second device, and continuing to process, by the first device, the transaction according to the transaction content and the transaction status data when detecting that the second device fails.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Junjie Wang, Ruiling Wang, Yan Ye
  • Patent number: 10798060
    Abstract: A network attack defense policy sending method and apparatus are presented. The method includes receiving attack information which includes a target Internet Protocol (IP) address, and the attack information is used to indicate that a network attack packet whose destination address is the target IP address exists in a first network; determining that the network attack packet enters the first network through a first edge network device, where the first edge network device is an edge device in the first network; sending a defense policy to the first edge network device, where the defense policy is used to instruct the first edge network device to process, according to the defense policy, a packet whose destination address is the target IP address. By means of this application, network resources occupied by a network attack packet can be reduced, and an effect of defending against the network attack packet can be improved.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zhouyi Yu, Li Yang, Tianfu Fu
  • Patent number: 10798596
    Abstract: Embodiments of the present invention disclose a measurement method, including: acquiring, by user equipment, a status of using a target unlicensed frequency band by a target radio access technology RAT; and selecting, by the user equipment, a corresponding measurement mode according to the usage status to measure a radio condition of the target unlicensed frequency band. The embodiments of the present invention further disclose user equipment, a network device, and a system. In the present invention, the user equipment can accurately measure the radio condition of the unlicensed frequency band, so as to provide reference information for the network device to schedule the user equipment.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jian Zhang, Qinghai Zeng, Hongping Zhang
  • Patent number: 10798699
    Abstract: Embodiments of the present disclosure disclose a physical downlink control channel sending method. The method includes: sending configuration information of a first physical downlink control channel on a predefined resource, where the configuration information of the first physical downlink control channel is used to indicate manners of sending and receiving the first physical downlink control channel; and sending the first physical downlink control channel according to the configuration information of the first physical downlink control channel. Correspondingly, the embodiments of the present disclosure further disclose a physical downlink control channel receiving method, a base station device, and user equipment. By using the present disclosure, a physical downlink control channel, especially, an EPDCCH channel, can be transmitted, to resolve a problem of physical downlink control channel transmission caused by the fact that narrowband user equipment cannot receive a broadband PDCCH channel.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: October 6, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiangdong Zhang, Zheng Yu, Jinhuan Xia
  • Patent number: 10798605
    Abstract: A terminal obtains network congestion control configuration information. The terminal processes a message generated by the terminal according to the network congestion control configuration information and obtains the processed message. Then the terminal sends the processed message. Therefore, the message generated by the terminal can be processed flexibly to relieve a network congestion problem in the Internet of vehicles.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Guanglin Han, Xiaolong Guo, Xin Xiong
  • Patent number: 10798708
    Abstract: A data transmission in a wireless network is described. The data transmission includes: determining, by a terminal device, a first configuration information. If the terminal device determines that a type-1 data and a type-2 data need to be transmitted at a same time, the terminal device allocates a first transmit power for first data based on the first configuration information. In this case, a transmission performance of a system in a high-density service scenario is improved, while a transmission quality of important data is ensured.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: October 6, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Mingchao Li, Zhenzhen Cao, Xiao Xiao, Hang Liu