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: 20220322485
    Abstract: A discontinuous reception method can include: monitoring a downlink channel in a discontinuous reception long cycle according to a first monitoring parameter; determining a second monitoring parameter when entering into a discontinuous reception short cycle in the discontinuous reception long cycle; and monitoring the downlink channel according to the second monitoring parameter. A duration of each monitoring according to the second monitoring parameter can be different from a duration of each monitoring according to the first monitoring parameter.
    Type: Application
    Filed: May 27, 2019
    Publication date: October 6, 2022
    Inventor: Yanhua LI
  • Publication number: 20220295397
    Abstract: Embodiments of the present disclosure provide a wake-up signal processing method, an information issuing method, a communication device. The wake-up signal processing method comprises: determining frequentnesses Ni of a wake-up signal being applied to different types of first cycles, wherein each of Ni is the number of a corresponding first cycle in which a terminal maintains a sleep state during an On Duration, and respective values of Ni are 0 or a positive integer; and determining a terminal state of the terminal during the On Duration in a corresponding type of first cycle according to one of frequentnesses Ni and a monitoring result of the wake-up signal, wherein the terminal state is a wake-up state or the sleep state.
    Type: Application
    Filed: July 17, 2019
    Publication date: September 15, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Patent number: 11445412
    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: Grant
    Filed: August 30, 2018
    Date of Patent: September 13, 2022
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua Li
  • Publication number: 20220286965
    Abstract: A method for dynamically changing a parameter of a power saving signal is provided. The method is applied to a user equipment in a carrier aggregation and includes: determining a state of a carrier; and changing a pattern parameter of a wake up signaling according to the state of the carrier.
    Type: Application
    Filed: July 31, 2019
    Publication date: September 8, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Patent number: 11432231
    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: Grant
    Filed: November 27, 2020
    Date of Patent: August 30, 2022
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yanhua Li, Xiaowei Jiang
  • Publication number: 20220256622
    Abstract: A power saving method, a terminal, an access network device, and a readable storage medium, pertains to the field of communications, wherein the method includes: performing, by a terminal, physical downlink control channel (PDCCH) monitoring on a duration timer within a first number N1 of DRX cycles in response to detecting a power saving signal; skipping, by the terminal, the PDCCH monitoring on a duration timer within a second number N2 of DRX cycles in response to detecting no wake up signaling. The first number N1 and the second number N2 are identical or different.
    Type: Application
    Filed: July 26, 2019
    Publication date: August 11, 2022
    Inventor: Yanhua LI
  • Publication number: 20220249594
    Abstract: A formulation of conjugates of tubulysin analogs with a cell-binding molecule having a structure represented by Formula (I), wherein T, L, m, n, ----, R1, R2, R3, R4, R1, R6, R7, R1, R9, R10, R11, R12, and R13 are as defined herein, can be used for targeted treatment of cancer, autoimmune disease, and infectious disease.
    Type: Application
    Filed: February 18, 2020
    Publication date: August 11, 2022
    Applicant: HANGZHOU DAC BIOTECH CO., LTD
    Inventors: Robert ZHAO, Qingliang YANG, Yuanyuan HUANG, Shun GAI, Hangbo YE, Linyao ZHAO, Huihui GUO, Lu BAI, Wenjun LI, Junxiang JIA, Zhixiang GUO, Jun ZHENG, Xiaoxiao CHEN, Xiangfei KONG, Chen LIN, Yong DU, Yu ZHANG, Lei ZHOU, Xiuzhen ZHANG, Xiuhong ZHENG, Binbin CHEN, Yanlei YANG, Meng DAI, Yifang XU, Zhongliang FAN, Xiaomai ZHOU, Xingyan JIANG, Miaomiao CHEN, Lingli ZHANG, Yanhua LI
  • Publication number: 20220217637
    Abstract: An inactivity timer timeout processing method is provided in the present disclosure, the method is applied to a terminal, the terminal is provided with an inactivity timer which is running, and the method includes: acquiring a power saving signal; and performing an inactivity timer timeout processing according to the power saving signal.
    Type: Application
    Filed: May 6, 2019
    Publication date: July 7, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20220150834
    Abstract: A method for using a power saving signaling pattern, a terminal, and a computer readable storage medium. The method includes: determining, by a terminal, a Discontinuous Reception (DRX) timer in an operating state, the DRX timer being one of: an on duration timer with a long DRX cycle and an on duration timer with a short DRX cycle; determining, by the terminal, a pattern for monitoring the power saving signaling based on the DRX timer; and monitoring, by the terminal, the power saving signaling based on the determined pattern for monitoring the power saving signaling.
    Type: Application
    Filed: February 13, 2019
    Publication date: May 12, 2022
    Inventor: Yanhua LI
  • Publication number: 20220150833
    Abstract: A terminal device sleep state control method includes: monitoring a wake up signal; and determining, on the basis of a monitoring result of the wake up signal, whether to enter a sleep state from an activated state.
    Type: Application
    Filed: April 17, 2019
    Publication date: May 12, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20220124765
    Abstract: A method and a terminal for running a DRX timer are provided. The method includes: determining a first Discontinuous Reception (DRX) parameter corresponding to a first Band Width Part (BWP); running a first DRX timer corresponding to the first BWP according to the first DRX parameter; and in response to determining a switching from the first BWP to a second BWP, continuously validating the first DRX timer in an operation state to the second BWP.
    Type: Application
    Filed: February 18, 2019
    Publication date: April 21, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20220078715
    Abstract: A method for using a power saving signal pattern includes. a terminal device obtaining a trigger condition. The trigger condition includes a condition to stop using a power saving signal pattern. The terminal device determines whether the trigger condition is satisfied. The terminal device stops using the power saving signal pattern in response to the trigger condition is satisfied.
    Type: Application
    Filed: January 22, 2019
    Publication date: March 10, 2022
    Inventor: Yanhua LI
  • Publication number: 20220070778
    Abstract: A channel monitoring method includes: configuring a specified occurrence of a power-saving signal and a specified effective time range of the specified occurrence for a terminal, the specified occurrence representing a specified effective range of the power-saving signal for subsequent discontinuous reception (DRX); generating first notification information, the first notification information comprising the specified occurrence and the specified effective time range; and sending the first notification information to the terminal, so that the terminal acquires the specified occurrence and the specified effective time range from the first notification information, and performs channel monitoring according to the specified occurrence and the specified effective time range.
    Type: Application
    Filed: February 11, 2019
    Publication date: March 3, 2022
    Inventor: Yanhua LI
  • Publication number: 20220069967
    Abstract: A timing configuration method and apparatus, the method being used in a base station, the base station configuring at least one bandwidth part BWP for a terminal, and the method comprising: for a first BWP, configuring a corresponding first bandwidth part BWP inactivity timer (110); generating timer configuration information, the timer configuration information being used for indicating the use of the first BWP inactivity timer on the first BWP (120); and sending the timer configuration information to the terminal, so that the terminal uses the first BWP inactivity timer on the first BWP on the basis of the timer configuration information (130). The present method implements dynamic configuration of a BWP inactivity timer on each BWP, increasing the flexibility of timer configuration and reducing power consumption.
    Type: Application
    Filed: October 19, 2018
    Publication date: March 3, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yanhua LI, Xiaowei JIANG
  • Publication number: 20220038996
    Abstract: Methods and apparatuses are provided for access control barring. The method is applied to a terminal in a connected state or an inactive state. The method includes: starting a designated timer for access control barring; receiving a Radio Resource Control (RRC) connection release message sent by a base station when the designated timer has not reached a designated stop time; and determining based on the RRC connection release message that an Access Stratum (AS) of the terminal remains in a congested state.
    Type: Application
    Filed: September 21, 2018
    Publication date: February 3, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20220022133
    Abstract: A downlink channel monitoring method includes monitoring a downlink channel with a first monitoring mode, where the first monitoring mode comprises a full monitoring mode, a wake-up signal monitoring mode, or a sleep signal monitoring mode. Additionally, the method includes monitoring levels of the full monitoring mode, the wake-up signal monitoring mode, and the sleep signal monitoring mode, where the full monitoring mode, the wake-up signal monitoring mode, and the sleep signal monitoring mode are different. Further, the method includes switching, in response to determining that a monitoring situation satisfies a preset condition, a monitoring mode from the first monitoring mode to a second monitoring mode matching the preset condition according to the monitoring levels. Finally, the method includes monitoring the downlink channel with the second monitoring mode, where the second monitoring mode is different from the first monitoring mode.
    Type: Application
    Filed: December 5, 2018
    Publication date: January 20, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Publication number: 20220022134
    Abstract: A method, device, and a storage medium for downlink channel monitoring are provided. The method may be applied to a terminal. The terminal may receive a control signal, and acquire the target cell range of the control signal. The target cell range may be used for determining a target cell made effective by the control signal. The terminal may determine a target downlink channel of the target cell according to the target cell range. The terminal may monitor the target downlink channel according to the control signal.
    Type: Application
    Filed: December 5, 2018
    Publication date: January 20, 2022
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI
  • Patent number: 11218911
    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: Grant
    Filed: June 19, 2020
    Date of Patent: January 4, 2022
    Assignee: Hangzhou DPtech Technologies Co., Ltd.
    Inventors: Junping Jing, Yanhua Li
  • Publication number: 20210392578
    Abstract: The present disclosure provides a method and an apparatus for timer adjustment. A base station configures a band width part (BWP) inactivity timer for a terminal. When determining to adjust a duration of the BWP inactivity timer, the base station configures timer adjustment information for the terminal. The timer adjustment information is configured to adjust the duration of the BWP inactivity timer. The base station sends the timer adjustment information to the terminal. The terminal adjusts the duration to the BWP inactivity timer according to the timer adjustment information.
    Type: Application
    Filed: October 17, 2018
    Publication date: December 16, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yanhua LI, Xiaowei JIANG
  • Publication number: 20210392520
    Abstract: A method for configuring a network parameter includes: transmitting, by a terminal device, a configuration change request to a base station through a first physical layer resource, the first physical layer resource being a physical layer resource corresponding to a first network configuration parameter, and the first network configuration parameter being a target network configuration parameter requested by the terminal device; receiving a configuration change response from the base station, the configuration change response for indicating whether to employ the first network configuration parameter to adjust network parameter configuration; and determining whether to adjust the network parameter configuration based on the configuration change response.
    Type: Application
    Filed: October 24, 2018
    Publication date: December 16, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Yanhua LI