Patents by Inventor Xiaojuan Li

Xiaojuan Li 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).

  • Patent number: 10973082
    Abstract: A registration method includes sending, by a terminal, a first message to the AMF entity, where the first message includes first information, first network slice selection information, second network slice selection information, and information for requesting to establish a protocol data unit (PDU) session. The first network slice selection information is used by the AMF entity to select a first session management control function (SMF) entity, and the second network slice selection information is used by the AMF entity to select a second SMF entity. The method further includes receiving, by the terminal, a second message from the AMF entity, where the second message includes second information, and the second information includes PDU session establishment accept information.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: April 6, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haorui Yang, Hui Jin, Guowei Ouyang, Yue He, Fenghui Dou, Xiaojuan Li
  • Patent number: 10970857
    Abstract: A detection method and system are used for a moving target based on multiple sensors on the same platform. N mutually independent image sensors arranged on a monolithic planar array sensor compose an image sensor group, which has a layout where n image sensors are arranged equidistantly on the same line in a travelling direction of a satellite. The method includes respectively collecting image data by the multiple sensors, performing on-board pre-processing to the image data collected by each image sensor, acquiring an image from the received pre-processed image data, and performing operation to the image from different image sensors, to recognize the moving target. The system includes sequentially connected sensor groups, an image data pre-processing device and a wireless transmitting device, a wireless receiving device wirelessly connected with the wireless transmitting device, and a moving target recognition device connected with the wireless receiving device.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: April 6, 2021
    Assignees: CAPITAL NORMAL UNIVERSITY, CHINAMAP HI-TECH (BEIJING) INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Huili Gong, Xiaojuan Li, Guanjia Meng, Ruofei Zhong, Jiao Guo, Cankun Yang
  • Publication number: 20210084581
    Abstract: Embodiments of this application relate to the field of communications technologies, and disclose a relay device selection method, and a user equipment, so that UE can select and update with an allowed S-NSSAI of the UE. The method may include: obtaining by UE, M pieces of first indication information, each indicates one allowed network slice of the UE; receiving by the UE, first messages sent by L relay devices, comprising N pieces of second indication information, wherein each indicates one allowed network slice of the relay device; and selecting by the UE, a random first relay device as a target relay device based on the M pieces of first indication information and the L pieces of first messages.
    Type: Application
    Filed: April 25, 2018
    Publication date: March 18, 2021
    Inventors: Haorui YANG, Hui JIN, Fenghui DOU, Xiaoyan DUAN, Xiaojuan LI, Guowei OUYANG
  • Patent number: 10943327
    Abstract: The present invention discloses a method and device for storing image data, the method includes: receiving image data to-be-stored; extracting basic information of the image data and generating a header file; partitioning the image data by a preset block size according to the basic information of the image data, and generating a data file; and storing the header file and the data file and generating a storage file. In the present invention, image data are stored as double files, so as to add basic information of an image into the image, and in storing a massive-data image, the image is partitioned by a preset size prior to sequential storage, so that when the image is displayed, only one or several sub-blocks of the image are extracted and displayed, allowing quick display of the image with massive data, improving the efficiency of image display.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: March 9, 2021
    Inventors: Huili Gong, Xiaojuan Li, Guanjia Meng, Ruofei Zhong, Jiao Guo, Cankun Yang
  • Patent number: 10912018
    Abstract: A protocol data unit (PDU) type setting method, a user equipment (UE) policy setting method, and a related entity, where the PDU type setting method includes: setting, by UE, a requested PDU type of a PDU session in a process of establishing the PDU session, where the requested PDU type of the PDU session is set by the UE based on a first condition, the first condition includes an Internet Protocol (IP) version corresponding to an application, and the application is associated with the PDU session. In the embodiments of the present disclosure, the requested PDU type of the PDU session can be consistent with a PDU type requested by the application, such that the application can normally perform communication.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: February 2, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaojuan Li, Haorui Yang, Hui Jin, Guowei Ouyang, Fenghui Dou
  • Publication number: 20210007157
    Abstract: This application discloses a PDU session establishment method and apparatus. The method includes: receiving, by a terminal device in a process of establishing a PDN connection in a first system, an access type that is sent by a core network device and that corresponds to the PDN connection in a second system; and when the terminal device moves to the second system, establishing, by the terminal device, a PDU session in the second system via an access network indicated by the access type, where the PDU session is associated with the PDN connection. Implementation of the present invention can increase a success rate of establishing a PDU session.
    Type: Application
    Filed: March 11, 2019
    Publication date: January 7, 2021
    Inventors: Xiaojuan LI, Haorui YANG, Hui JIN, Guowei OUYANG, Fenghui DOU, Xiaoyan DUAN
  • Publication number: 20210007038
    Abstract: A session management method by a terminal in which a network initiates a session deactivation procedure to deactivate one or more sessions of a terminal. After the terminal in an inactive mode establishes an RRC connection to a new second base station, the second base station indicates, through RRC connection reconfiguration, the terminal to delete related information of the to-be-deactivated session, or the second base station uses an RRC connection resume response message to carry an identifier of the one or more to-be-deactivated sessions, and the terminal deletes session-related information corresponding to the identifier of the one or more to-be-deactivated sessions. In this way, the terminal is enabled to process the related information of the to-be-deactivated session in a timely manner.
    Type: Application
    Filed: May 29, 2018
    Publication date: January 7, 2021
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaojuan LI, Haorui YANG, Hui JIN, Guowei OUYANG, Fenghui DOU, Xiaoyan DUAN
  • Publication number: 20200382605
    Abstract: This application provides a data route selection method and apparatus, and relates to the field of communications technologies, so as to resolve a problem of an excessively long transmission delay for an application program that initiates a data transmission request relatively later. The data route selection method includes: detecting, by a terminal, that information about an application matches a traffic descriptor; determining, by the terminal, a first route selection components for the application; and routing, by the terminal, traffic of the application on a first protocol data unit PDU session. The first PDU session matches the first route selection components. This application is applicable to a terminal.
    Type: Application
    Filed: August 12, 2020
    Publication date: December 3, 2020
    Inventors: Guowei Ouyang, Hui Jin, Xiaoyan Duan, Fenghui Dou, Haorui Yang, Xiaojuan Li
  • Patent number: 10831823
    Abstract: A photo distribution method and a terminal are disclosed. In an embodiment a method for distributing photos include obtaining, by a first terminal in a photo sharing group, user portrait information and address information of a second terminal in the photo sharing group, obtaining, by the first terminal, first index information created by a third terminal in the photo sharing group, segmenting, by the first terminal, the first index information to obtain second index information, and allocating the second index information to a fourth terminal in the photo sharing group and sending, by the first terminal, the user portrait information and the address information of the second terminal to the fourth terminal.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: November 10, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Wenmei Gao, Xiaojuan Li, Hao Jing, Yahui Wang, Shunan Fan
  • Patent number: 10777205
    Abstract: A voice control processing method and apparatus, where the method includes enabling, by a terminal in a data service disabled state, a data service after the terminal receives a voice instruction using a first application, where the first application is an application program used for voice control in the terminal, prohibiting, by the terminal, another application other than the first application in the terminal from using the data service, and controlling, by the terminal, the first application to execute the voice instruction using the data service, after the terminal enables the data service. The terminal in a data service disabled state receives the voice instruction. Then, the terminal enables the data service and prohibits another application from using the data service.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: September 15, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yahui Wang, Wenmei Gao, Xiaojuan Li
  • Publication number: 20200275515
    Abstract: A connection management method includes: accessing, by UE, a network using a first base station, where the UE is in an RRC inactive state; accessing, by the UE, a network using a second base station, where the second base station does not support the RRC inactive state; and sending, by the UE, a first request message to a first core network entity using the second base station, so that the first core network entity releases a connection to the first base station based on the first request message.
    Type: Application
    Filed: September 21, 2017
    Publication date: August 27, 2020
    Inventors: Xiaojuan LI, Haorui YANG, Hui JIN, Guowei OUYANG, Yue HE, Fenghui DOU
  • Publication number: 20200241657
    Abstract: An apparatus for presenting a panoramic photo in a mobile terminal receives a trigger instruction that is used to instruct the mobile terminal to enter an immersive browsing mode, where the immersive browsing mode is a browsing mode in which a panoramic photo moves as the mobile terminal rotates; and if the trigger instruction is detected, a rotation angle of the mobile terminal is detected and determined, and a panoramic photo that is presented in a normal mode in the mobile terminal is moved and presented according to the determined rotation angle.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 30, 2020
    Inventors: Xiaojuan Li, Wenmei Gao
  • Publication number: 20200233554
    Abstract: An electronic device having a touch-sensitive surface and a processing method for the electronic device. When a pressing operation on an application icon is detected on the touch-sensitive surface, a menu including m operation options is displayed on a display screen of the electronic device so that a user quickly performs different operations on an application program. The m operation options are determined based on at least one of: a quantity of times that an operation option is tapped, a time at which an operation option is taped, a location of the electronic device when an operation option is tapped, unread information in an application corresponding to the application icon, data obtained before the application is suspended, data obtained when the application runs in the background, or a communication object in the application.
    Type: Application
    Filed: June 15, 2017
    Publication date: July 23, 2020
    Inventors: Xiaojuan Li, Wenmei Gao, Lei Wang
  • Publication number: 20200221376
    Abstract: A protocol data unit (PDU) type setting method, a user equipment (UE) policy setting method, and a related entity, where the PDU type setting method includes: setting, by UE, a requested PDU type of a PDU session in a process of establishing the PDU session, where the requested PDU type of the PDU session is set by the UE based on a first condition, the first condition includes an Internet Protocol (IP) version corresponding to an application, and the application is associated with the PDU session. In the embodiments of the present disclosure, the requested PDU type of the PDU session can be consistent with a PDU type requested by the application, such that the application can normally perform communication.
    Type: Application
    Filed: February 11, 2020
    Publication date: July 9, 2020
    Inventors: Xiaojuan Li, Haorui Yang, Hui Jin, Guowei Ouyang, Fenghui Dou
  • Patent number: 10706255
    Abstract: In a processing method, an electronic device may detect, in a locked state, an operation performed on a fingerprint sensor, and determine a result of matching a fingerprint collected by the fingerprint sensor with a preset fingerprint, where the matching result is matching or not matching. When an included angle between a direction of a screen and a gravity direction falls beyond a preset range, the electronic device skips executing a response corresponding to the matching result. When an included angle between a direction of a screen and a gravity direction falls within a preset range, the electronic device executes a response corresponding to the matching result.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: July 7, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xiaojuan Li, Wenmei Gao
  • Publication number: 20200184657
    Abstract: A detection method and system are used for a moving target based on multiple sensors on the same platform. N mutually independent image sensors arranged on a monolithic planar array sensor compose an image sensor group, which has a layout where n image sensors are arranged equidistantly on the same line in a travelling direction of a satellite. The method includes respectively collecting image data by the multiple sensors, performing on-board pre-processing to the image data collected by each image sensor, acquiring an image from the received pre-processed image data, and performing operation to the image from different image sensors, to recognize the moving target. The system includes sequentially connected sensor groups, an image data pre-processing device and a wireless transmitting device, a wireless receiving device wirelessly connected with the wireless transmitting device, and a moving target recognition device connected with the wireless receiving device.
    Type: Application
    Filed: December 13, 2016
    Publication date: June 11, 2020
    Applicants: CAPITAL NORMAL UNIVERSITY, CHINAMAP HI-TECH (BEIJING) INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Huili GONG, Xiaojuan LI, Guanjia MENG, Ruofei ZHONG, Jiao GUO, Cankun YANG
  • Publication number: 20200169672
    Abstract: An image processing method includes displaying, by a terminal, a preview image, obtaining, by the terminal, at least one first image in the preview image, receiving, by the terminal, a photographing instruction, obtaining, by the terminal, at least one second image, detecting, by the terminal, a moving target based on the first image and the second image, and splitting, by the terminal, the moving target from the first image and the second image. The method further includes performing fusion processing on the first image and the second image after the splitting.
    Type: Application
    Filed: September 30, 2017
    Publication date: May 28, 2020
    Inventors: Xiaojuan Li, Wenmei Gao
  • Patent number: 10650179
    Abstract: Method and system for formally analyzing motion planning of a robotic arm based on conformal geometric algebra. The method includes determining specific structural and motion planning parameters of a robot, establishing a corresponding geometric model for the basic components and motion planning constraints of the robot based on a conformal geometric algebra theory, the established geometric model being described in a higher-order logic language, performing formal modeling for a motion process of the robot based on the established geometric model to obtain a logic model of the geometric relations involved in the motion process of the robot, obtaining a motion logic relationship corresponding to a constraint or attribute of a motion process to be verified of the robot, and verifying whether the motion logic relationship is correct. The method and system are used for analysis to improve the accuracy of the verification and reduce the complexity of the computations.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: May 12, 2020
    Assignee: Capital Normal University
    Inventors: Zhiping Shi, Sha Ma, Yong Guan, Zhenzhou Shao, Qianying Zhang, Rui Wang, Xiaojuan Li, Liming Li
  • Patent number: 10649546
    Abstract: A method and an apparatus for presenting a panoramic photo in a mobile terminal, and a mobile terminal. A trigger instruction that is used to instruct the mobile terminal to enter an immersive browsing mode is detected, where the immersive browsing mode is a browsing mode in which a panoramic photo moves as the mobile terminal rotates; and if the trigger instruction is detected, a rotation angle of the mobile terminal is detected and determined, and a panoramic photo that is presented in a normal mode in the mobile terminal is moved and presented according to the determined rotation angle. Using the present disclosure, complexity of panoramic photo browsing can be reduced, which makes it convenient for a user to browse a panoramic photo.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: May 12, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaojuan Li, Wenmei Gao
  • Patent number: 10582565
    Abstract: A registration method, a session establishment method, a terminal, and an access and mobility management function (AMF) entity, where the method includes sending, by a terminal, a first message to the AMF entity, where the first message includes first information, first network slice selection information, and second network slice selection information, the first information includes information for requesting to establish a protocol data unit (PDU) session, the first network slice selection information is used by the AMF entity to select a first session management control function (SMF) entity, and the second network slice selection information is used by the AMF entity to select a second SMF entity, and receiving, by the terminal, a second message from the AMF entity, where the second message includes second information, and the second information includes PDU session establishment accept information.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: March 3, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Haorui Yang, Hui Jin, Guowei Ouyang, Yue He, Fenghui Dou, Xiaojuan Li