Patents by Inventor Zichao JI

Zichao JI 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: 12108405
    Abstract: A resource indication method applied to a sidelink transmission process. The method includes: determining, by a first device, a first resource, where the first resource is used for transmitting first feedback information; and sending by the first device, first indication information to a second device, where the first indication information is used to indicate the first resource.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: October 1, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Zichao Ji
  • Publication number: 20240324004
    Abstract: An information transport method and device are provided. The information transport method includes: transporting by a terminal, information over an SL on a shared band, where the transporting information includes at least one of the following: receiving information, transmitting information, performing channel monitoring, or performing SL channel access.
    Type: Application
    Filed: May 29, 2024
    Publication date: September 26, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Shuyan PENG, Zichao JI
  • Publication number: 20240314811
    Abstract: A sidelink resource determining method and a terminal, belonging to the field of communication technologies. The sidelink resource determining method according to embodiments of this application includes: A first terminal determines a first physical sidelink feedback channel PSFCH resource and/or a first physical sidelink shared channel PSSCH resource; and/or the first terminal sends first information, where the first information is used to indicate the first PSFCH resource.
    Type: Application
    Filed: May 22, 2024
    Publication date: September 19, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yuming YANG, Huan WANG, Shuyan PENG, Siqi LIU, Zichao JI
  • Patent number: 12089190
    Abstract: The present disclosure provides a signal sending method, a signal receiving method, a sending device, and a receiving device. The signal sending method is performed by the sending device, where the method includes: sending a first signal to the receiving device, where the first signal includes the following information: timing information; device identification information; group identification information; resource configuration information; first signal transmission information; beam transmission information; and possibly other information.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: September 10, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi Liu, Zichao Ji, Kai Wu
  • Patent number: 12082166
    Abstract: Embodiments of this disclosure provide a method and a terminal for allocating PDSCH time domain resources, and a computer-readable storage medium, where the method is applied to a terminal and includes: starting buffering or receiving, by the terminal, a PDSCH no earlier than a time domain limiting location of the PDSCH, where when SCS of a PDCCH is smaller than SCS of the PDSCH, a time domain location of the PDSCH is not earlier than the time domain limiting location of the PDSCH.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: September 3, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Zichao Ji
  • Patent number: 12082203
    Abstract: Embodiments of the present disclosure provide a channel monitoring indication method. The exemplary method includes monitoring a first physical downlink control channel (PDCCH). The method further includes determining, according to the scheduling downlink control information (DCI), whether to monitor a second PDCCH if scheduling DCI is received from the first PDCCH. The method also includes monitoring the second PDCCH according to received target signaling if the scheduling DCI is not received from the first PDCCH. The target signaling is different from the scheduling DCI. The target signaling is further used to indicate a monitoring parameter associated with the second PDCCH. The method additionally includes monitoring the second PDCCH after the first transmission time according to the received target signaling.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: September 3, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Zichao Ji, Xueming Pan
  • Publication number: 20240292441
    Abstract: A Physical Sidelink Feedback CHannel (PSFCH) resource configuration method, a terminal, and a network side device are provided.
    Type: Application
    Filed: May 7, 2024
    Publication date: August 29, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Shixiao LIU, Zichao JI, Huan WANG
  • Publication number: 20240292439
    Abstract: A transmission processing method and apparatus, a terminal, and a readable storage medium. The transmission processing method in embodiments of this application includes: determining, by a terminal, N resource objects used for a first signal, where the first signal includes at least one of a synchronization signal block and a preset signal, where N is a positive integer, the N resource objects are located within L target time objects, L is a positive integer, the target time object includes a period, a timer, a time window, a transmission cluster, a preset time period, a channel occupancy time, or a time domain unit, and the resource object is a candidate resource or a candidate resource group.
    Type: Application
    Filed: April 29, 2024
    Publication date: August 29, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi LIU, Zichao JI
  • Publication number: 20240292440
    Abstract: This application discloses a sidelink resource selection processing method and apparatus, a terminal, and a readable storage medium. The sidelink resource selection processing method includes: a first terminal determines a non-preferred resource set; and the first terminal performs a resource exclusion behavior based on a first preset rule and the non-preferred resource set.
    Type: Application
    Filed: May 5, 2024
    Publication date: August 29, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Huan WANG, Zichao JI
  • Publication number: 20240284457
    Abstract: An information processing method includes: when L scheduling cells are used to schedule a target cell, a communication device determines a size of DCI of each scheduling cell, where the DCI schedules the target cell. L is greater than or equal to 2. The size of the DCI satisfies one of the following: the size of the DCI, used to schedule the target cell, of each scheduling cell satisfies a first condition; and a size of DCI of the L scheduling cells that is used to schedule the target cell satisfies the first condition. The first condition includes a quantity of different sizes of DCI used by a terminal to perform PDCCH monitoring is not greater than a first value; or a quantity of different sizes of DCI used by a terminal to perform PDCCH monitoring scrambled by using a specific identifier is not greater than a second value.
    Type: Application
    Filed: May 2, 2024
    Publication date: August 22, 2024
    Inventors: Gen LI, Siqi LIU, Zichao JI
  • Publication number: 20240283617
    Abstract: A resource selection method is provided. The resource selection method includes sending, by a higher layer of a first terminal, first information to a physical layer of the first terminal. The first information is used for assisting the physical layer of the first terminal in selecting candidate resources for sidelink transmission. The first information includes second information related to sidelink Discontinuous Reception (DRX) of a second terminal. The second terminal is a peer terminal for the first terminal to perform sidelink transmission. The resource selection method further includes receiving, by the higher layer of the first terminal, candidate resources reported by the physical layer of the first terminal. The resource selection method also includes selecting, by the higher layer of the first terminal, a transmission resource from the candidate resources reported by the physical layer of the first terminal.
    Type: Application
    Filed: April 29, 2024
    Publication date: August 22, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Jing LIANG, Qian ZHENG, Zichao JI, Jiamin LIU, Jianming WU
  • Patent number: 12069492
    Abstract: A monitoring method and a terminal device are provided. The monitoring method includes: monitoring a PDCCH based on information of an activated target object, where the target object is a carrier or a cell and a PDCCH processing capability of the terminal device is allocated between the activated target objects.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: August 20, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Zichao Ji
  • Publication number: 20240276410
    Abstract: Embodiments of this disclosure provide a signal transmission method and a communications device. The signal transmission method includes: obtaining auxiliary information of a synchronization signal of a preset operation frequency band; and transmitting or receiving the synchronization signal based on the auxiliary information, where the preset operation frequency band is an operation frequency band of a preset service, and the preset service is a sidelink service, a massive Machine-Type Communication (mMTC) service, a Narrowband Internet of Things (NB-IoT) service, or an Integrated Access Backhaul (IAB) service; or the preset operation frequency band is an unlicensed frequency band.
    Type: Application
    Filed: April 26, 2024
    Publication date: August 15, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi LIU, Zichao JI, Kai WU, Shuai ZHOU
  • Patent number: 12063632
    Abstract: A resource exclusion method includes: determining at least one target resource, where each target resource includes at least one time domain resource; and in a case where the target resource conflicts with a reserved resource of a second terminal in time domain, performing resource exclusion based on a conflict resolution method, and determining a candidate resource of the first terminal or a reserved resource of the first terminal; where the conflict resolution method includes at least one of a conflict resolution method predefined in a protocol, a conflict resolution method preconfigured by a network, a conflict resolution method configured by a network, or a conflict resolution method configured by a terminal.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: August 13, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Shuyan Peng, Zichao Ji, Shixiao Liu
  • Publication number: 20240267906
    Abstract: A joint scheduling method and a device. The joint scheduling method in the embodiments of this application includes: determining, by a terminal, a first scheduling object and a first scheduled object group; and monitoring, by the terminal, joint control information on the first scheduling object, where the first scheduling object at least supports scheduling the first scheduled object group, the first scheduled object group includes at least one scheduled object, and the joint control information supports scheduling at least two scheduled objects.
    Type: Application
    Filed: March 28, 2024
    Publication date: August 8, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi LIU, Zichao JI, Gen LI
  • Patent number: 12058711
    Abstract: The embodiments of the present disclosure provide a sidelink operation method and a terminal. The method includes: acquiring sidelink configuration information, wherein the sidelink configuration information includes at least one of feedback configuration information and measurement configuration information; performing at least one of a measurement operation and a feedback operation on sidelink according to the sidelink configuration information.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: August 6, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Zichao Ji
  • Publication number: 20240251297
    Abstract: A user equipment which is applied to sidelink communication and includes: a memory, a processor and a program which is stored in the memory and executable on the processor. The program, when executed by the processor, causes the user equipment to perform: determining an occupation situation of a transmission resource corresponding to a current time; and in a case that the transmission resource is not occupied, adjusting a value of a counter. The counter is applied to resource assignment.
    Type: Application
    Filed: April 7, 2024
    Publication date: July 25, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Shuyan Peng, Zichao Ji
  • Publication number: 20240244512
    Abstract: A resource determining method, a device, and a readable storage medium. The method includes: determining, by a terminal, a target sensing occasion for a first procedure; and determining, by the terminal, a target resource based on the target sensing occasion; where the target sensing occasion includes a first sensing occasion, or the target sensing occasion includes a first sensing occasion and a second sensing occasion, where the first sensing occasion is a sensing occasion corresponding to the first procedure, the second sensing occasion does not overlap with at least part of the first sensing occasion, at least part of the second sensing occasion corresponds to a second procedure, and the second procedure is a procedure different from the first procedure.
    Type: Application
    Filed: March 28, 2024
    Publication date: July 18, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi LIU, Zichao JI
  • Publication number: 20240244650
    Abstract: A UE capability reporting method, a joint scheduling method, a scheduling method, and a device. The UE capability reporting method in the embodiments of this application includes: sending, by a terminal, UE capability information to a network side device, where the UE capability information is used to determine a first frequency domain resource that supports a first cell and/or a second frequency domain resource that supports a second cell in frequency domain resources, the first cell is a cell that can be scheduled by a plurality of cells, and the second cell is at least some cells in the cells that schedule the first cell.
    Type: Application
    Filed: March 29, 2024
    Publication date: July 18, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi LIU, Gen LI, Zichao JI
  • Publication number: 20240244590
    Abstract: This application discloses a resource reselection method and apparatus, a device, and a computer storage medium. The method includes: sending, by a first terminal, resource conflict indication information based on first information, where the first information includes any one of the following: the first terminal detecting that a transmission resource of a second terminal is in conflict, and the second terminal being a transmit end of the first terminal; the first terminal detecting that a first transmission resource is in conflict, and the first transmission resource being a specified transmission resource of the second terminal; a congestion situation of a resource pool of the first terminal; or a first order, where the first order represents an order in which the first terminal sends the resource conflict indication information.
    Type: Application
    Filed: March 28, 2024
    Publication date: July 18, 2024
    Inventors: Huan WANG, Zichao JI