Patents by Inventor Yanhua Li

Yanhua 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).

  • Publication number: 20210377864
    Abstract: A method for monitoring a power-saving signal includes: configuring a first power-saving signal parameter used for monitoring a power-saving signal for a first BWP; generating power-saving signal configuration information, said power-saving signal configuration information being used for indicating to use the first power-saving signal parameter on the first BWP for monitoring the power-saving signal; sending the power-saving signal configuration information to a terminal so that the terminal monitors the power-saving signal in light of the first power-saving signal parameter on the first BWP according to the power-saving signal configuration information.
    Type: Application
    Filed: October 19, 2018
    Publication date: December 2, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20210368448
    Abstract: A method for switching a bandwidth part (BWP) can be applied to a terminal. A base station configures at least one BWP for the terminal. A power saving signal transmitted by the base station is received. The power saving signal is a wake up signaling (WUS) or a go-to-sleep signal (GTS). The BWP switching is performed based on the power saving signal. A method for switching a bandwidth part can be applied to a base station. The base station configures at least one BWP for a terminal. A power saving signal is configured for the terminal when requiring to instruct the terminal to perform the BWP switching. The power saving signal is the WUS or the GTS. The power saving signal is transmitted to the terminal, to allow the terminal to perform the BWP switching based on the power saving signal.
    Type: Application
    Filed: October 17, 2018
    Publication date: November 25, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20210352571
    Abstract: A method and apparatus for access control barring are disclosed. The method may include a base station configuring, for user equipment (UE), a dedicated signaling for indicating whether to restart a designated timer. The designated timer may be a timer started by the UE for barring access control. The base station may also include send the dedicated signaling to the UE, so that the UE stops or continues to run the designated timer based on the dedicated signaling.
    Type: Application
    Filed: September 21, 2018
    Publication date: November 11, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yanhua LI, Xiaowei JIANG
  • Publication number: 20210345443
    Abstract: The present disclosure provides a method and apparatus for discontinuous reception (DRX) configuration. The method is applicable to a base station. The base station configures a corresponding designated DRX parameter for a designated BWP. The base station configures at least one bandwidth part (BWP) for a terminal. The base station generates a DRX configuration information for indicating that the designated DRX parameter is to be used on the designated BWP. The base station sends the DRX configuration information to the terminal for the terminal to use the designated DRX parameter on the designated BWP based on the DRX configuration information.
    Type: Application
    Filed: October 19, 2018
    Publication date: November 4, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20210345133
    Abstract: Disclosed are a method and apparatus for configuring a network parameter, and a computer-readable storage medium, relating to the field of communication technologies. The method includes: in response to detecting a trigger event, determining a network parameter adjustment instruction by a terminal device based on the trigger event; sending the network parameter adjustment instruction to a base station, the network parameter adjustment instruction instructing the base station to adjust a network configuration parameter between the base station and the terminal device.
    Type: Application
    Filed: October 24, 2018
    Publication date: November 4, 2021
    Inventor: Yanhua LI
  • Publication number: 20210314822
    Abstract: The present disclosure relates to an access control method and apparatus and a storage medium, wherein the access control method comprises: when a terminal operates a first T302 timer and when the terminal changes a cell, executing any one of the operations as follows: stopping the first T302 timer, or stopping or holding the first T302 timer according to a received command sent by a network side device. According to the present disclosure, the operation of a T302 timer operated on the terminal can be effectively controlled according to the state of the terminal.
    Type: Application
    Filed: August 30, 2018
    Publication date: October 7, 2021
    Inventor: Yanhua LI
  • Publication number: 20210297930
    Abstract: A method for controlling data transmission includes: when new data needs to be transmitted on an existing session, performing an access level prohibition detection on for each cell group in a plurality of cell groups associated with a Packet Data Convergence Protocol (PDCP) entity; and when a result of the access level prohibition detection exists as a blocked cell group, shielding the transmission of the new data to the cell group.
    Type: Application
    Filed: July 13, 2018
    Publication date: September 23, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yanhua LI, Xiaowei JIANG
  • Publication number: 20210243677
    Abstract: The present disclosure provides a method and an apparatus for controlling network access. According to the method, a target type carrier carrying traffic to be transmitted is determined when a traffic request is to be initiated, where the target type carrier includes a supplementary uplink (SUL) carrier, or a non-SUL carrier, Target AC configuration information applicable to the target type carrier is determined according to access control AC configuration information issued by a base station. It is determined whether the user equipment is allowed to perform an AC process through the target uplink carrier by matching the target AC configuration information against access detection information of the user equipment.
    Type: Application
    Filed: April 19, 2018
    Publication date: August 5, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20210243694
    Abstract: The present disclosure provides a channel monitoring method and a channel monitoring apparatus. The method is applied to a base station and includes: configuring a first discontinuous reception (DRX) parameter for a terminal for channel monitoring; determining a first power saving signal for indicating the first DRX parameter; sending the first power saving signal to the terminal for the terminal to determine the corresponding first DRX parameter based on the first power saving signal and perform corresponding channel monitoring based on the first DRX parameter.
    Type: Application
    Filed: April 19, 2021
    Publication date: August 5, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20210185593
    Abstract: The present application provides an access control barring method and device. The method is applied to a terminal, and the method includes: determining a designated call type barring for an access control barring; and performing the access control barring based on the designated call type barring.
    Type: Application
    Filed: August 29, 2018
    Publication date: June 17, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20210176700
    Abstract: The present disclosure relates to a method and an apparatus for access control barring. The method includes: performing an access attempt at a designated coverage enhancement level; when the access attempt fails, determining a corresponding access attempt barring scheme based on a preset rule; and performing corresponding access attempt barring based on the corresponding access attempt barring scheme. Therefore, the present disclosure can avoid unlimited access attempts at the designated coverage enhancement level, thereby reducing resource consumption and improving the reliability of access control barring.
    Type: Application
    Filed: August 29, 2018
    Publication date: June 10, 2021
    Inventor: Yanhua LI
  • Publication number: 20210120480
    Abstract: An access control (AC) barring method applied to a terminal, includes: detecting a Non Access Stratum (NAS) trigger event and an Access Stratum (AS) trigger event which coexist; obtaining an AC barring parameter configured for at least one of the NAS trigger event or the AS trigger event; and performing AC barring on the at least one of the NAS trigger event or the AS trigger event according to the AC barring parameter.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Inventor: Yanhua LI
  • Publication number: 20210084573
    Abstract: An Access Class (AC) barring method can be applied to a terminal and include: detecting that at least one of a non-access stratum (NAS) triggered event and an access stratum (AS) triggered event; and performing AC barring check on at least one of the NAS triggered event and the AS triggered event.
    Type: Application
    Filed: November 27, 2020
    Publication date: March 18, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yanhua LI, Xiaowei JIANG
  • Publication number: 20200404542
    Abstract: The present disclosure provides a method of distributing flow on a 4G network, which is applied to a distribution device. The method includes: monitoring a GTPv2 signalling packet communicated between a mobile management entity (MME) and a serving gateway (SGW); obtaining a data plane tunnel identifier and a user phone number, which are carried in the monitored GTPv2 signalling packet and indicate a same user equipment (UE), and establishing association relationship between the data plane tunnel identifier and the user phone number; obtaining a target data plane tunnel identifier carried in a received data packet; and determining a target user phone number associated with the target data plane tunnel identifier based on the association relationship, and distributing the data packet based on the target user phone number.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 24, 2020
    Applicant: Hangzhou DPtech Technologies Co., Ltd.
    Inventors: Junping JING, Yanhua LI
  • Patent number: 10794099
    Abstract: A fixing structure of a door body shaft bushing includes a door body outer frame, a door body inner frame engaged with the door body outer frame, a door body shaft bushing arranged between the door body outer frame and the door body inner frame, and a plurality of reinforcing ribs arranged on two opposed surfaces of the door body outer frame and the door body inner frame when the door body outer frame and the door body inner frame are engaged with each other. The plurality of reinforcing ribs are respectively arranged in a staggered manner along a radial direction and an axial direction of shaft holes of the door body shaft bushing. The reinforcing ribs on the door body outer frame and/or the door body inner frame are in contact with the door body shaft bushing and clamp the door body shaft bushing.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: October 6, 2020
    Assignee: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Yongchao Chen, Kai Zhu, Yanhua Li, Yanli Wang
  • Patent number: 10749754
    Abstract: A network distance prediction method and apparatus, wherein the method includes communicating, with at least two reference nodes, to determine values of at least some elements in a local distance matrix; constructing, the local distance matrix based on the values of the at least some elements in the local distance matrix; performing, low-rank sparse factorization on the local distance matrix to obtain a low-rank matrix; obtaining, values of elements in a first element set of the low-rank matrix, to use the values as target values of network distances between the to-be-positioned node and the at least two reference nodes; communicating, with the reference nodes, to obtain coordinates of the reference nodes in a network coordinate system; and determining, coordinates of the to-be-positioned node.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: August 18, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jie Cheng, Haibin Wang, Yanhua Li
  • Publication number: 20200155720
    Abstract: A decontamination system for a lumen device is provided. The decontamination system comprises a lumen device container and a sterilant fluid delivery device. The lumen device container defines a lumen device receiving area that includes a fluid connector in fluid communication with the lumen device receiving area. The sterilant fluid delivery device is configured to be in fluid communication with the fluid connector. In some embodiments, the fluid connector is configured to form a loose connection with a port of a lumen device to deliver sterilant fluid into the port and leak sterilant fluid onto an external surface of the port.
    Type: Application
    Filed: November 7, 2019
    Publication date: May 21, 2020
    Inventors: Yanhua Li, Adam J. Schleper, Michael Jay Fuad
  • Publication number: 20190229997
    Abstract: A network distance prediction method and apparatus, wherein the method includes: communicating, with at least two reference nodes, to determine values of at least some elements in a local distance matrix; constructing, the local distance matrix based on the values of the at least some elements in the local distance matrix; performing, low-rank sparse factorization on the local distance matrix to obtain a low-rank matrix; obtaining, values of elements in a first element set of the low-rank matrix, to use the values as target values of network distances between the to-be-positioned node and the at least two reference nodes; communicating, with the reference nodes, to obtain coordinates of the reference nodes in a network coordinate system; and determining, coordinates of the to-be-positioned node. The embodiments of the present invention can improve accuracy of network distance prediction.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Inventors: Jie Cheng, Haibin Wang, Yanhua Li
  • Publication number: 20190024289
    Abstract: A fixing structure of a door body shaft bushing includes a door body outer frame, a door body inner frame engaged with the door body outer frame, a door body shaft bushing arranged between the door body outer frame and the door body inner frame, and a plurality of reinforcing ribs arranged on two opposed surfaces of the door body outer frame and the door body inner frame when the door body outer frame and the door body inner frame are engaged with each other. The plurality of reinforcing ribs are respectively arranged in a staggered manner along a radial direction and an axial direction of shaft holes of the door body shaft bushing. The reinforcing ribs on the door body outer frame and/or the door body inner frame are in contact with the door body shaft bushing and clamp the door body shaft bushing.
    Type: Application
    Filed: January 20, 2017
    Publication date: January 24, 2019
    Applicant: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Yongchao CHEN, Kai ZHU, Yanhua LI, Yanli WANG
  • Publication number: 20170185449
    Abstract: A data processing method based on a multi-core processor chip, an apparatus, and a system are provided. The data processing method includes: obtaining, by a first processor core, a data processing task, where the data processing task includes a processing operation identifier and a storage address of to-be-processed data (202); determining, by the first processor core, a second processor core, where the second processor core corresponds to the storage address of the to-be-processed data (204); and sending, by the first processor core, the processing operation identifier and the storage address of the to-be-processed data to the second processor core (206). The data processing method is applied to a multi-core processor chip and improves working efficiency of the multi-core processor chip.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 29, 2017
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Youhui Zhang, Yanhua Li, Kunpeng Song, Yuangang Wang