Patents by Inventor Ranran HE

Ranran HE 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: 12647848
    Abstract: A cell reselection method includes obtaining target information of a first cell, where the target information is configured for indicating access information of the first cell; and determining, based on the target information and terminal capability information, the first cell as a candidate cell or a barred cell when cell reselection is performed.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: June 2, 2026
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ranran He, Yanxia Zhang
  • Publication number: 20260136265
    Abstract: A communication processing method and apparatus, a device, and a non-transitory computer-readable storage medium are disclosed in the field of communication technologies. The method includes: obtaining, by a terminal, a reference location of a target cell based on at least one of first information and satellite assistance information used for accessing an NTN, where the first information is used to obtain the reference location of the target cell; and the target cell includes at least one of a first candidate cell, a serving cell, and a neighboring cell, where the first candidate cell is a candidate cell for conditional handover, and the neighboring cell is a neighboring cell of the serving cell.
    Type: Application
    Filed: January 9, 2026
    Publication date: May 14, 2026
    Inventors: Ranran HE, Yanxia ZHANG
  • Publication number: 20260082302
    Abstract: An information reporting method, user equipment, a first network side device, and a storage medium, are provided. The method includes reporting first information to a first network side device. The first information is used to indicate at least one of the following: a radio link problem of a Master Cell Group (MCG) in a first process, or a radio link problem of a Secondary Cell Group (SCG) in the first process. The first process comprises at least one of the following: Conditional HandOver (CHO) with Conditional Primary secondary cell Addition (CPA); CHO with Conditional Primary secondary cell Change (CPC); CHO with primary secondary cell addition; or CHO with primary secondary cell change.
    Type: Application
    Filed: November 21, 2025
    Publication date: March 19, 2026
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Ranran HE
  • Patent number: 12537631
    Abstract: Embodiments of this application disclose a resource allocation method and apparatus and a terminal, where the method includes: obtaining a first uplink grant for new transmission by a terminal; and performing resource allocation for a resource designated by the first uplink grant, according to at least one of the following: HARQ uplink retransmission indication, configuration of enabling or disabling of HARQ uplink retransmission for a HARQ process, configuration of enabling or disabling of HARQ uplink retransmission for a logical channel, and association between logical channels and HARQ processes.
    Type: Grant
    Filed: May 4, 2023
    Date of Patent: January 27, 2026
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ranran He, Yanxia Zhang
  • Publication number: 20250280293
    Abstract: This application discloses an information processing method and apparatus, and a terminal, and pertains to the field of communication technologies. The information processing method in embodiments of this application includes: A terminal receives target information of a target cell in a cell selection or reselection process, where the target information includes at least one of a MIB and a SIB 1; and in a case that security of the target information is not verified, the terminal applies a part of parameters in the target information.
    Type: Application
    Filed: May 16, 2025
    Publication date: September 4, 2025
    Inventors: Ranran HE, Wei BAO, Xiaodong YANG, Qian ZHENG
  • Publication number: 20250175288
    Abstract: An information transmission method includes reporting, by a terminal, target information to a network-side device. The target information includes first information. The first information indicates a frequency component used for determining direct current location information of the terminal. The direct current location information of the terminal indicates direct current location information associated with N component carrier combinations. Direct current location information associated with different component carrier combinations is determined based on a same frequency component, and N is a positive integer.
    Type: Application
    Filed: January 30, 2025
    Publication date: May 29, 2025
    Inventors: Ranran HE, Xiaodong YANG
  • Publication number: 20250168720
    Abstract: This application discloses an information sending method, an information receiving method, an apparatus, and a related device. The information sending method according to embodiments of this application includes: sending, by a terminal, first information to a network side device in a case that a first random access process is successfully completed, where the first information is used for indicating related information of a primary secondary cell addition and/or change, and the first random access process is triggered by that the terminal performs a secondary cell group SCG reconfiguration with sync.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 22, 2025
    Inventor: Ranran HE
  • Publication number: 20250159492
    Abstract: This application discloses a measurement control method, a terminal, and a network side device. The measurement control method includes: when a terminal does not enter a first region or is getting away from the first region, skipping performing, by the terminal, measurement on a neighboring cell at a first frequency, where the first region is within a coverage range of a network of a first network type, the first frequency is at least one of a second frequency associated with the first region, and the second frequency is a frequency used for deployment of the network of the first network type.
    Type: Application
    Filed: January 14, 2025
    Publication date: May 15, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ranran HE, Yanxia ZHANG, Xiao XIAO
  • Publication number: 20250159570
    Abstract: This application discloses a cell measurement method and apparatus, a configuration method and apparatus, a terminal, and a network side device. The cell measurement method in embodiments of this application includes: performing, by a terminal, neighboring cell measurement based on a first measurement criterion; and the first measurement criterion includes at least one of the following: a time-based measurement criterion and a location-based measurement criterion.
    Type: Application
    Filed: January 14, 2025
    Publication date: May 15, 2025
    Inventors: Ranran HE, Yanxia ZHANG
  • Publication number: 20250088934
    Abstract: An information processing method, a network-side device, and a non-transitory computer-readable storage medium are provided. The information processing method includes receiving, by a first network node, first information reported by a terminal. The first information indicates a Secondary Cell Group (SCG) radio link failure. The SCG radio link failure includes a Conditional Primary secondary cell Addition (CPA) failure or a Conditional Primary secondary cell Change (CPC) failure. The information processing method further includes optimizing a first configuration by the first network node based on the first information. The first configuration includes any one of the following: a random access resource configuration, a CPA configuration, or a CPC configuration.
    Type: Application
    Filed: November 25, 2024
    Publication date: March 13, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ranran HE, Xiang PAN, Xuanbing LIU
  • Publication number: 20250038836
    Abstract: This application discloses a satellite assistance information obtaining method, a device, and a readable storage medium. The method includes: a terminal obtains a first message and a second message, and the terminal determines satellite assistance information for a target cell or a target frequency according to the first message and/or the second message. The first message includes at least one piece of satellite assistance information, and the second message includes satellite assistance information for a serving cell. The target cell is a neighboring cell of the serving cell, the target frequency is a neighboring frequency of a serving frequency, and the serving frequency is a frequency of the serving cell. The satellite assistance information in the first message is associated with at least one cell, or the satellite assistance information in the first message is associated with at least one frequency.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ranran HE, Yanxia ZHANG
  • Publication number: 20250024247
    Abstract: An information reporting method and apparatus, a terminal, and a network-side device. The information reporting method in embodiments of this application includes: obtaining, by a terminal, target configuration information, where the target configuration information is used to indicate reporting cell global identifier CGI information of a target cell; and reporting, by the terminal, target information based on at least one of the following: a network type of the target cell; system message scheduling information of the target cell; and a capability of the terminal; where the target information is used to indicate related information of the target cell.
    Type: Application
    Filed: September 29, 2024
    Publication date: January 16, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ranran HE, Yanxia ZHANG, Wei BAO
  • Publication number: 20250023631
    Abstract: A method and device for obtaining validity duration, and a readable storage medium. The method includes: obtaining a first message and a second message by a terminal, where the first message includes satellite assistance information of a serving cell and first time, the second message includes satellite assistance information of a target cell, and the first time indicates validity duration of the satellite assistance information of the serving cell; and starting second time by the terminal, where the second time indicates validity duration of the satellite assistance information of the target cell, the terminal determining the second time based on the first message and/or the second message.
    Type: Application
    Filed: September 29, 2024
    Publication date: January 16, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ranran HE, Yanxia ZHANG
  • Publication number: 20240296143
    Abstract: The present application discloses a method and a computer device for merging multi-format files into a single OFD file, which involves converting multi-format files into standard OFD files; creating a basic OFD file structure; extracting multiple OFD files to generate an extracted folder; smoothly copying in sequence OFD file resources into the basic OFD file structure according to a configuration of the OFD file structure; sequentially replacing resources if there are duplicate resource IDs, and generating a unified merged OFD file. The method described in the present application can be used to merge multi-format files to generate an OFD format file with a unified format and a standardized display, making it easy for multiple files with the same or different formats to be archived, forwarded, read, and shared in a unified format as a whole.
    Type: Application
    Filed: April 30, 2024
    Publication date: September 5, 2024
    Inventors: Ranran He, Zhong He, Yajun Cai, Chao Gong, Wei Yan, Zhiping Gu, Hailin Ju, Donghai Shi
  • Publication number: 20240172056
    Abstract: A method for starting neighbor cell measurement, a terminal, and a network side device are provided. The method for starting neighbor cell measurement includes: obtaining, by a terminal, target configuration information, where the target configuration information includes time information used to indicate the terminal to start neighbor cell measurement; and starting neighbor cell measurement based on the target configuration information.
    Type: Application
    Filed: January 30, 2024
    Publication date: May 23, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ranran HE, Xiaodong YANG, Wei BAO, Yanxia ZHANG
  • Publication number: 20240172055
    Abstract: A mobility management method, a terminal, and a network-side device are provided. The mobility management method in embodiments of this application includes: obtaining, by a terminal, target configuration information, where the target configuration information includes duration information of a plurality of candidate cells; and performing, by the terminal, at least one of a cell selection procedure or a connection reestablishment procedure based on the target configuration information.
    Type: Application
    Filed: January 30, 2024
    Publication date: May 23, 2024
    Inventors: Ranran HE, Xiaodong YANG, Wei BAO, Yanxia ZHANG
  • Publication number: 20240015611
    Abstract: A cell reselection method includes obtaining target information of a first cell, where the target information is configured for indicating access information of the first cell; and determining, based on the target information and terminal capability information, the first cell as a candidate cell or a barred cell when cell reselection is performed.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 11, 2024
    Inventors: Ranran He, Yanxia Zhang
  • Publication number: 20230354235
    Abstract: This application discloses a time information sending method, a terminal, and a network-side device, and pertains to the communication field. The method includes: in a case that a first condition is satisfied, sending first time information to a network side, where the first time information is used for obtaining a timing advance value of the terminal.
    Type: Application
    Filed: July 11, 2023
    Publication date: November 2, 2023
    Inventors: Ranran HE, Yanxia ZHANG, Yitao MO
  • Publication number: 20230275704
    Abstract: Embodiments of this application disclose a resource allocation method and apparatus and a terminal, where the method includes: obtaining a first uplink grant for new transmission by a terminal; and performing resource allocation for a resource designated by the first uplink grant, according to at least one of the following: HARQ uplink retransmission indication, configuration of enabling or disabling of HARQ uplink retransmission for a HARQ process, configuration of enabling or disabling of HARQ uplink retransmission for a logical channel, and association between logical channels and HARQ processes.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 31, 2023
    Inventors: Ranran HE, Yanxia ZHANG