Patents by Inventor Wei Bao

Wei Bao 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: 11778595
    Abstract: A resource configuration method, a terminal and a base station are provided. The resource configuration method applied to a terminal includes: receiving an activation state configuration command of a preconfigured bandwidth part (BWP) resource transmitted by a base station; configuring the resource of the BWP according to the activation state configuration command.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: October 3, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar Kimba Dit Adamou, Wei Bao
  • Patent number: 11770871
    Abstract: A radio link recovery method and a terminal are provided in the present disclosure. The method includes: performing RLM; and when RLF is detected on a plurality of specified cells, initiating a radio link recovery procedure, and/or when RLF is detected on a specified cell, performing RLF reporting for the specified cell.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: September 26, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wei Bao, Xiaodong Yang
  • Publication number: 20230300897
    Abstract: A random access method, a terminal, and a network device are provided. The method performed by the network device includes: sending first resource configuration information to the terminal, where the first resource configuration information is used to indicate M first frequency resources and N second frequency resources, and M and N are positive integers greater than or equal to 1; receiving a random access request sent by the terminal on a target first frequency resource; and sending a random access response on a target second frequency resource to the terminal, wherein the target first frequency resource is a free frequency resource in the M first frequency resources, and the target second frequency resource is a free frequency resource in the N second frequency resources.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yumin Wu, Wei Bao
  • Publication number: 20230292190
    Abstract: An embodiment of the present disclosure provides a measurement reporting method and device. The method includes: starting a timer according to a measurement configuration of a target cell transmitted by a network side; determining, before the timer expires, that identification information of the target cell cannot be obtained; and reporting, to the network side, that the identification information of the target cell cannot be obtained by the UE.
    Type: Application
    Filed: May 17, 2023
    Publication date: September 14, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wei BAO, Xiaodong YANG, Yu DING
  • Patent number: 11755807
    Abstract: Disclosed in the present invention is a method for predicting a delay at multiple corners for a digital integrated circuit, which is applicable to the problem of timing signoff at multiple corners. In the aspect of feature engineering, a path delay relationship at adjacent corners is extracted by using a dilated convolutional neural network (Dilated CNN), and learning is performed by using a bi-directional long short-term memory model (Bi-directional Long Short-Term Memory, BLSTM) to obtain topology information of a path. Finally, prediction results of a path delay at a plurality of corners are obtained by using an output of a multi-gate mixture-of-experts network model (Multi-gate Mixture-of-Experts, MMoE).
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: September 12, 2023
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Peng Cao, Kai Wang, Tai Yang, Wei Bao
  • Publication number: 20230247468
    Abstract: A measurement control method, a terminal, and a network-side device are provided. The terminal is configured with measurement configuration information for a non-connected state. A terminal-side measurement control method includes: obtaining a first system message sent by a network-side device, and controlling at least one of the measurement configuration information, a measurement validity timer, a measurement behavior, and a measurement result based on the first system message.
    Type: Application
    Filed: April 6, 2023
    Publication date: August 3, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Qian ZHENG, Xiaodong YANG, Wei BAO
  • Patent number: 11706808
    Abstract: Embodiments of the present disclosure provide a random access method, a terminal, and a network device. The method includes: receiving, by a terminal, first resource configuration information sent by a network device, where the first resource configuration information is used to indicate M first frequency resources and N second frequency resources, and M and N are positive integers greater than or equal to 1; sending a random access request on a target first frequency resource to the network device; and receiving a random access response sent by the network device on a target second frequency resource, where the target first frequency resource is a free frequency resource in the NI first frequency resources, and the target second frequency resource is a free frequency resource in the N second frequency resources.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: July 18, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yumin Wu, Wei Bao
  • Patent number: 11700765
    Abstract: A compound is disclosed that is selected from the group consisting of a structure having Formula I and a structure having Formula II
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: July 11, 2023
    Assignee: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan Chen, Jason Brooks, Douglas Williams, Charles J. Stanton, III, Eugene S. Gutman, Wei Bao
  • Patent number: 11696192
    Abstract: An embodiment of the present disclosure provides a measurement reporting method and device. The method includes: starting a timer according to a measurement configuration of a target cell transmitted by a network side; determining, before the timer expires, that identification information of the target cell cannot be obtained; and reporting, to the network side, that the identification information of the target cell cannot be obtained by the UE.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: July 4, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wei Bao, Xiaodong Yang, Yu Ding
  • Publication number: 20230195986
    Abstract: Disclosed in the present invention is a method for predicting a delay at multiple corners for a digital integrated circuit, which is applicable to the problem of timing signoff at multiple corners. In the aspect of feature engineering, a path delay relationship at adjacent corners is extracted by using a dilated convolutional neural network (Dilated CNN), and learning is performed by using a bi-directional long short-term memory model (Bi-directional Long Short-Term Memory, BLSTM) to obtain topology information of a path. Finally, prediction results of a path delay at a plurality of corners are obtained by using an output of a multi-gate mixture-of-experts network model (Multi-gate Mixture-of-Experts, MMoE).
    Type: Application
    Filed: March 9, 2022
    Publication date: June 22, 2023
    Inventors: Peng CAO, Kai WANG, Tai YANG, Wei BAO
  • Patent number: 11665723
    Abstract: A first base station receives first information transmitted by a second base station, the first information includes identification information of a UE, identification information of a first serving cell of the UE, and service frequency of the first serving cell, and the second base station is a serving base station of the first serving cell. If the first base station determines that the UE is self-interfered, the first base station transmits notification information to the second base station, the notification information is used to negotiate with the second base station to allocate a different resource to the UE.
    Type: Grant
    Filed: November 10, 2021
    Date of Patent: May 30, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Boubacar Kimba Dit Adamou, Wei Bao, Xueming Pan
  • Patent number: 11653233
    Abstract: A radio link monitoring method, the method includes: generating an indication indicating that a reference signal is not detected if the reference signal is not detected; and performing radio link monitoring according to the indication.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: May 16, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yumin Wu, Wei Bao, Yitao Mo
  • Patent number: 11647482
    Abstract: A data transmission method and a device are provided. The data transmission method is applied to a terminal and includes: in the case that both a grant-free resource and a grant-based resource are available for the terminal, choosing, by the terminal, to transmit service data on the grant-free resource preferentially; or choosing, by the terminal, to transmit service data on the grant-based resource preferentially; or choosing dynamically, by the terminal, to transmit service data on the grant-free resource and/or the grant-based resource.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: May 9, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaohang Chen, Xueming Pan, Wei Bao
  • Publication number: 20230086504
    Abstract: The present invention provides a method and an apparatus for leaving a network, and a terminal. The method includes: sending a leaving message to a network side, and starting a leaving wait timer; and performing a leaving network operation in a first case, where the first case includes any one of the following: the leaving wait timer expires; and a target message is received before the leaving wait timer expires.
    Type: Application
    Filed: November 30, 2022
    Publication date: March 23, 2023
    Inventors: Xuanbing LIU, Xiaodong YANG, Wei BAO
  • Publication number: 20230079410
    Abstract: A method for obtaining a key includes sending, by a first UE, first key information to a network side device, where the first key information is used for indicating a first key of a second UE, and the first key is used for performing encryption and/or integrity protection on data in communication between the second UE and the network side device.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 16, 2023
    Inventors: Wenjuan Pu, Xiaodong Yang, Wei Bao, Xuanbing Liu, Fei Qin
  • Patent number: 11606178
    Abstract: A DCI transmission method, a terminal, and a base station are provided. The method includes: receiving DCI, wherein when there is simultaneously in a network a paging message for an idle-state terminal and a change of system information, the DCI carries PDSCH scheduling information for the paging message and a short message; otherwise, the DCI carries the scheduling information or the short message, where the short message is used to indicate the change of system information; and obtaining at least one of the scheduling information or the short message from the DCI.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: March 14, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Li Chen, Wei Bao, Kai Wu, Xueming Pan, Dajie Jiang
  • Patent number: 11601838
    Abstract: A non-connection state measurement method, UE, and a base station are provided. The measurement method according to this disclosure includes: acquiring measurement configuration information, where the measurement configuration information includes one or more frequencies; starting, by the UE in a non-connection state, to perform measurements in the one or more frequencies according to the measurement configuration information; and reporting, by the UE after the UE enters a connected state from the non-connection state, a measurement result obtained from the measurements.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: March 7, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wei Bao, Xiaodong Yang, Jingzhi Ma
  • Patent number: 11582662
    Abstract: A method for cell selection, a user equipment and a network side device are provided. The method includes: reading, by a UE, first system information of a first cell on a first frequency; in a case that the first system information of the first cell indicates that camping on the first cell is not allowed and an intra-frequency reselection is not allowed and in a case that a set condition is met, the UE not selecting, or not reselecting, or neither selecting nor reselecting a cell on the first frequency.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: February 14, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Wei Bao, Yumin Wu, Ran Yue
  • Publication number: 20230041176
    Abstract: The present disclosure provides a paging response method, a terminal and a network device. The paging response method includes: in the case of determining not to respond to a paging message, sending an indication message, where the indication message is used to indicate not to respond to the paging message.
    Type: Application
    Filed: October 21, 2022
    Publication date: February 9, 2023
    Inventors: Xuanbing LIU, Wei BAO, Wenjuan PU, Xiaodong YANG
  • Publication number: 20230045093
    Abstract: A state notification method, a device, and a system are provided. The state notification method includes: before the first UE leaves a first network on which the first UE camps, determining, according to leaving notification configuration information, whether to send a leaving notification message; and when determining to send a leaving notification message, sending a leaving notification message to a first network device. The leaving notification message is used to indicate that the first UE will leave the first network, and the first network is a network in which the first network device is located.
    Type: Application
    Filed: October 18, 2022
    Publication date: February 9, 2023
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xuanbing LIU, Wei BAO, Xiaodong YANG, Wenjuan PU