Patents by Inventor Lili Zhang

Lili Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190361066
    Abstract: A ground fault locating method for a power distribution network includes: monitoring each phase line of three phase distribution lines, and in the event of occurrence of waves with fault features, performing wave recording to obtain phase line record files; combining the record files corresponding to each of the three phase lines to obtain fault record files; and synthesizing the fault record files to form a transient record file, determining a fault location according to a wave having a maximum change in wave amplitude between two points in the transient record file, and displaying the fault location in a wiring diagram. The ground fault locating method for a power distribution network can significantly improve accuracy of single-phase ground fault detection.
    Type: Application
    Filed: July 17, 2017
    Publication date: November 28, 2019
    Applicants: BEIJING GUODIAN TONG NETWORK TECHNOLOGY CO., LTD, STATE GRID JIBEI ELECTRIC POWER CO., LTD, STATE GRID QINHUANGDAO POWER SUPPLY COMPANY
    Inventors: Xinling WU, Shen LIU, Tiejun ZHAO, Yue YU, Weiyue ZHOU, Chuanbo TIAN, Ke QIAO, Xiaoling ZHU, Yaxin LIU, Dong LIANG, Aimei YAN, Shuhan ZHANG, Lili ZHANG, Yi YUAN, Xuemei WU, Jian ZHU, Lingchen SUN, Sining WANG, Man LENG
  • Publication number: 20190364518
    Abstract: A data processing method, a terminal, and a base station to perform power headroom report (PHR) reporting for an sounding reference signal only component carrier (SRS-only CC). The method includes a terminal generating a power headroom report for a SRS-only CC when a preset condition is satisfied. The method further includes the terminal sending the PHR report to a base station.
    Type: Application
    Filed: September 30, 2016
    Publication date: November 28, 2019
    Inventors: Guorong Li, Lili Zhang
  • Patent number: 10491471
    Abstract: The present invention provides a radio configuration method. The method includes: receiving, by user equipment, a radio resource control (RRC) connection request sent by the wearable device, where the RRC connection request carries identifier information identifying the wearable device; establishing, by the user equipment, an RRC connection with the wearable device; sending, by the user equipment, an RRC message to a base station, where the RRC message carries the identifier information; receiving, by the user equipment, the identifier information and first configuration information that are sent by the base station; performing, by the user equipment, radio configuration on a first interface and a second interface according to the first configuration information and the identifier information; and generating, by the user equipment, second configuration information according to the first configuration information, and sending the second configuration information to the wearable device.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: November 26, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Guorong Li, Nathan Edward Tenny, Lili Zhang
  • Publication number: 20190357153
    Abstract: Embodiments of the present invention provide a power control method and a terminal, so as to improve accuracy of transmit power used by the terminal during uplink transmission. The method includes: obtaining, by a first terminal, parameter information required for power control, where the parameter information includes at least one of a first parameter, a second parameter, and a third parameter; and determining, by the first terminal based on the parameter information, uplink transmit power used when uplink transmission is performed on a target beam or a target beam pair; where the first parameter includes a beam reception gain of a network device and/or a beam sending gain of the first terminal; the second parameter is used to indicate interference caused by a second terminal to the first terminal on the target beam; and the third parameter includes beam-specific target power and/or terminal-specific target power.
    Type: Application
    Filed: January 12, 2017
    Publication date: November 21, 2019
    Inventors: Lili Zhang, Guorong Li, Hongcheng Zhuang, Richard Stirling-Gallacher
  • Publication number: 20190357122
    Abstract: A network slice selection method, a radio access device, and a terminal, where the method includes obtaining, by a radio access network (RAN) device, network slice information, sending, by the RAN device, a first message to a terminal, where the first message includes the network slice information, receiving, by the RAN device, a first access request message from the terminal after the terminal selects, based on the network slice information, first attribute information of a first network slice to be accessed by the terminal, and selecting, by the RAN device based on the first attribute information of the first network slice, a second network slice to be accessed by the terminal. The method enables an operator to flexibly configure a network slice, and reduces a communication latency and signaling overheads in a process in which a terminal selects a network slice.
    Type: Application
    Filed: August 12, 2016
    Publication date: November 21, 2019
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Guorong LI, Aimin Justin SANG, Lili ZHANG, Hongcheng ZHUANG
  • Publication number: 20190357149
    Abstract: A full-duplex transmission control method, user equipment, and a base station, where the full-duplex transmission control method includes obtaining, by user equipment, a first time resource unit, correcting, by the user equipment according to a power offset obtained by the user equipment, first uplink transmission power used for half-duplex transmission to obtain second uplink transmission power used for the full-duplex transmission when the user equipment obtains, from the first time resource unit, included scheduling grant information indicating full-duplex transmission, and transmitting, by the user equipment, an uplink signal in the first time resource unit or a second time resource unit according to the second uplink transmission power, where the second time resource unit is a time resource unit that is after the first time resource unit in terms of time.
    Type: Application
    Filed: August 7, 2015
    Publication date: November 21, 2019
    Inventor: Lili Zhang
  • Publication number: 20190342853
    Abstract: The present invention discloses a paging method and apparatus, The method includes: obtaining, by a first access network device in a first time period, a first paging parameter group used for paging a terminal device, where the first time period is a time period before the terminal device switches from a connected mode to a light connected mode, and the first access network device is an access network device to which the terminal device is connected last time before the terminal device enters the light connected mode or an idle mode; and generating, by the first access network device, a paging message for the terminal device based on the first paging parameter group, and sending the paging message.
    Type: Application
    Filed: October 28, 2016
    Publication date: November 7, 2019
    Inventors: Guorong Li, Lili Zhang, Aimin Justin Sang
  • Publication number: 20190327629
    Abstract: A network device including a transmitter, configured to send second information to a user equipment, where the second information instructs the user equipment to report a second measurement result, and where the second measurement result comprises a beam measurement result, and a receiver, configured to receive the second measurement result sent from the user equipment in response to the user equipment receiving the second information.
    Type: Application
    Filed: October 13, 2016
    Publication date: October 24, 2019
    Inventors: Lili Zhang, Guorong Li, Hongcheng Zhuang
  • Patent number: 10455466
    Abstract: Example handover methods and devices in an ultra-dense network are disclosed. One example method includes the following operations. A source base station sends a first message to a target base station, where the first message carries an arrival time indication of a terminal, and the arrival time indication is used to indicate a time at which or a time range in which the terminal is to access the target base station. The source base station receives a second message fed back by the target base station, where the second message carries a granted resource that is allocated for the arrival time indication of the terminal. The source base station adds the granted resource to a command message, and sends the command message to the terminal.
    Type: Grant
    Filed: December 31, 2015
    Date of Patent: October 22, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lili Zhang, Nathan Edward Tenny, Guorong Li
  • Publication number: 20190320372
    Abstract: Described herein is a cell measurement reporting method and a related device and system. The method includes receiving, by a user equipment, measurement configuration information configured by a network side, and selecting a serving cell according to the measurement configuration information; and measuring, by the user equipment, the selected serving cell according to the measurement configuration information, and when determining that a measurement result of the serving cell meets the trigger event, sending, by the user equipment to the network side according to an indication of the measurement configuration information, a measurement report that carries the trigger event.
    Type: Application
    Filed: November 16, 2015
    Publication date: October 17, 2019
    Applicant: Huawei Technologies Co., Ltd.
    Inventors: Lili ZHANG, Richard STIRLING-GALLACHER, Guorong LI
  • Patent number: 10437455
    Abstract: A method for activating an application function includes obtaining an activation instruction sent by a user within a blank space accessible to the user on an application interface and activating at least one application function according to the activation instruction. The method allows the user to send the activation instruction from within the blank space accessible to the user on the application interface and activate a corresponding application function, without the need of operating a preset function button as in existing technologies. The technical solution is not limited by application scenarios and has a higher flexibility thus facilitating a convenient and rapid activation of a corresponding function and improving the convenience for the user to use application functions.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: October 8, 2019
    Assignee: Alibaba Group Holding Limited
    Inventors: Feng Bao, Lili Zhang, Hang Chen, Yuhao He
  • Patent number: 10437451
    Abstract: Embodiments of the present application provide a method and system for private communication. During operation, the system may determine a privacy level from a plurality of privacy levels associated with a private chat function of a communication application. The private chat function may be configured to transmit and receive private chat messages, and each privacy level is associated with visual effects which are different from the visual effects of other privacy levels. The system may obtain mode configuration information corresponding to the selected privacy level. The system may then configure the private chat function for the communication application based on the obtained mode configuration information, and display the visual effects for the communication application according to the selected privacy level.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 8, 2019
    Assignee: DINGTALK HOLDING (CAYMAN) LIMITED
    Inventors: Lili Zhang, Di Zhang, Zaixiang Chen, Yien Yin, Huachen Liu
  • Publication number: 20190306858
    Abstract: A method for performing beamformed backhaul communications includes determining first formats of subframes supporting access communications between the first TRP and user equipments (UEs) served by the first TRP, determining a subset of the subframes supporting access communications, the subset of the subframes supports backhaul communications between the first TRP and a second TRP, and communicating with a UE over an access link in accordance with the subset of subframes.
    Type: Application
    Filed: June 18, 2019
    Publication date: October 3, 2019
    Inventors: Richard Stirling-Gallacher, Hongcheng Zhuang, Lili Zhang
  • Publication number: 20190296599
    Abstract: A stator assembly of an electric machine includes a stator core having a slot extending between a first end and a second end, where the slot includes a first slot exit at the first end and a second slot exit at the second end. Also, the stator assembly includes a plurality of windings, where one of the plurality of windings is disposed in the slot and extends from the first slot exit to the second slot exit, and where the plurality of windings includes at least one conductor and an insulation disposed around the at least one conductor. Further, the stator assembly includes a dielectric plate coupled to one of the first slot exit and the second slot exit and configured to suppress surface discharges on windings present at one of the first slot exit and the second slot exit to which the dielectric plate is coupled.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 26, 2019
    Inventors: Weijun Yin, Lili Zhang
  • Publication number: 20190289516
    Abstract: The present invention discloses a terminal configuration method, including: obtaining, by a network device, cell access information and/or beam access information; determining configuration information based on the cell access information and/or the beam access information; and sending the configuration information to a terminal. The present invention further discloses a network device and a terminal that can implement the foregoing terminal configuration method. In the present invention, mobility of the terminal can be accurately determined, so that cell reselection performance, cell handover performance, or beam change performance of the terminal can be improved.
    Type: Application
    Filed: October 25, 2016
    Publication date: September 19, 2019
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lili ZHANG, Guorong LI, Hongcheng ZHUANG
  • Patent number: 10420109
    Abstract: A method for transmitting feedback includes receiving feedback configuration information for explicit channel feedback for a plurality of transmit beam-receive beam combinations (TRBCs) between the user device and transmit-receive points (TRPs) of a multi-point set associated with the user device, generating the explicit channel feedback for the plurality of TRBCs, generating at least one modified uplink resource for each TRP in a subset of the TRPs of the multi-point set, the modified uplink resources are generated in accordance with the feedback configuration information, the modified uplink resources are configured to convey the explicit channel feedback to the subset of TRPs of the multi-point set, and transmitting the modified uplink resources to the subset of the TRPs of the multi-point set, where the at least one modified uplink resource associated with a TRP in the subset of the TRPs is transmitted to the TRP using a single TRBC.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: September 17, 2019
    Assignee: FUTUREWEI TECHNOLOGIES, INC.
    Inventors: Richard Stirling-Gallacher, Bin Liu, Lili Zhang, Nathan Edward Tenny
  • Publication number: 20190281562
    Abstract: Embodiments of the present invention provide a power headroom report reporting method and an apparatus. The power headroom report reporting method in the present invention includes: receiving, by user equipment, power headroom report PHR level information sent by a base station; determining, by the user equipment based on the PHR level information, a PHR corresponding to the PHR level information; and sending, by the user equipment, the PHR corresponding to the PHR level information to the base station. In the embodiments of the present invention, the base station can obtain PH of the UE at a corresponding level based on a scheduling requirement, and further perform proper scheduling on the UE based on a PHR.
    Type: Application
    Filed: March 31, 2017
    Publication date: September 12, 2019
    Inventors: Guorong LI, Lili ZHANG
  • Publication number: 20190280790
    Abstract: A method for generating a measurement result, and a device are provided, and the method includes: receiving, by a terminal on a receive beam for each cell, a reference signal sent on a transmit beam of a corresponding cell, and measuring the received reference signal to obtain at least one group of measurement samples for each cell; processing the at least one group of measurement samples for each cell to obtain at least one initial processing value; processing the at least one initial processing value to obtain at least one target processing value; and reporting, by the terminal, a target processing value that meets a preset reporting rule in the at least one target processing value to a base station as a measurement result, or using, by the terminal itself, the target processing value to evaluate cell quality.
    Type: Application
    Filed: October 26, 2016
    Publication date: September 12, 2019
    Inventors: Guorong Li, Lili Zhang, Aimin Justin Sang, Richard Stirling-Gallacher
  • Publication number: 20190281003
    Abstract: The present application discloses a method, device, and system for group communication. The method includes obtaining, by one or more processors, input content from a communication session interface, the input content comprising one or more individual notification instruction identifiers and member characteristic information, determining, by the one or more processors, one or more group members from among a predefined group, the one or more group members being determined based at least in part on the member characteristic information, and adding, by the one or more processors, individual notification instruction information for the determined one or more group members to the communication session interface.
    Type: Application
    Filed: December 6, 2018
    Publication date: September 12, 2019
    Inventors: Xiujuan Liu, Lili Zhang, Li Shu
  • Publication number: 20190267155
    Abstract: An insulative assembly includes an insulative mica-based carrier film and first and second resistive grading layers joined to opposite sides of the mica-based carrier film. The first resistive material layer is configured to engage one or more conductors and insulate the one or more conductors from at least one other conductor. A method for creating an insulative assembly for one or more conductors includes obtaining an insulative mica-based carrier film, depositing a first resistive grading layer on a first side of the mica-based carrier film, and depositing a second resistive grading layer on an opposite, second first side of the mica-based carrier film.
    Type: Application
    Filed: May 6, 2019
    Publication date: August 29, 2019
    Inventors: Christopher Calebrese, Lili Zhang, Wei Zhang, Anil Duggal, Weijun Yin