Patents by Inventor Xueming Pan

Xueming Pan 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: 12212518
    Abstract: A beam measurement method, a network-side device, a terminal device, and a storage medium are provided. The method includes: sending configuration information to a terminal device, where the configuration information includes information related to channel state information reference signal CSI-RS resources that are used for beam measurement on an unlicensed frequency band UFB; and sending the CSI-RS resource to the terminal device based on the configuration information, so that the terminal device performs beam measurement on the UFB based on the configuration information and the CSI-RS resource.
    Type: Grant
    Filed: July 24, 2023
    Date of Patent: January 28, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yu Yang, Xueming Pan, Peng Sun
  • Patent number: 12212991
    Abstract: A channel monitoring indication method, a terminal, and a network device are provided. The method includes: monitoring a first physical downlink control channel PDCCH; and if downlink control information (DCI) not used for scheduling is received on the first PDCCH, determining, based on the DCI not used for scheduling, whether to monitor a second PDCCH.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: January 28, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Zichao Ji, Xueming Pan
  • Patent number: 12207195
    Abstract: A method for receiving a power saving signal, a method for transmitting a power saving signal, and a related device are provided. The method includes: in a case that a beam failure is detected, transmitting a random access request; and after the random access request is transmitted and before a transmission control indication TCI state is updated, performing detection for a power saving signal in a recovery search space based on a first quasi co-location QCL relationship, where the first QCL relationship is a QCL relationship of beam failure recovery reference signals BFR-RS.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: January 21, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yanliang Sun, Kai Wu, Li Chen, Xueming Pan
  • Patent number: 12207276
    Abstract: A method and apparatus for transmitting downlink control information. In the present invention, transmitted downlink control information at least comprises one or more of the following information fields: a first information field used for indicating the frequency domain resources occupied by the data resources scheduled by the DCI, a second information field used for indicating the time frequency resources occupied by the data resources scheduled by the DCI, and a third information field used for indicating the scheduled N users. As the resource size occupied by the transmission resources in the frequency domain and/or in the time domain is indicated by means of the downlink control information, transmission of downlink control information can be implemented in flexible resource allocation scenarios having variable transmission time intervals.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: January 21, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Lei Wang, Fang-Chen Cheng, Xuejuan Gao, Xueming Pan, Shaohui Sun
  • Publication number: 20250024517
    Abstract: This application discloses a random access resource configuration method and apparatus, a terminal, and a network-side device, pertaining to the field of mobile communication. The random access resource configuration method includes: receiving, by a terminal, first configuration information from a network-side device, where the first configuration information is used for configuring a first RO resource set and/or a second RO resource set for random access signal repetition transmission; determining, by the terminal, an association relationship of RO resources in the first RO resource set and/or the second RO resource set; and determining, by the terminal, N RO resources based on the association relationship of the RO resources to perform N random access signal repetition transmissions; where the first RO resource set includes at least one of the following: a RO resource for 4-step RACH; a RO resource for 2-step RACH; and a RO resource for Msg3 repetition transmission.
    Type: Application
    Filed: September 29, 2024
    Publication date: January 16, 2025
    Inventors: Kun YANG, Xueming PAN, Kai WU
  • Publication number: 20250024504
    Abstract: This disclosure provides an uplink transmission method, user equipment, and a network-side device. The uplink transmission method applied to user equipment includes: receiving a scheduling instruction transmitted by a network-side device, where the scheduling instruction includes a set of interlace indices of resource blocks and a scheduled bandwidth, and an interlace of resource blocks in the scheduled bandwidth indicated by the set of interlace indices of resource blocks includes a guard band physical resource block PRB; performing clear channel detection for the scheduled bandwidth; determining a PRB for data transmission in the interlace of resource blocks based on a detection result of the clear channel detection; and transmitting data by using the PRB for data transmission.
    Type: Application
    Filed: October 1, 2024
    Publication date: January 16, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xueming Pan, Kai Wu, Lei Jiang
  • Publication number: 20250016751
    Abstract: A transmission method includes in a case that a target condition is met, performing, by the terminal, at least one of the following determining that a target slot is not included in a transmission count of a target uplink transmission, or determining that the target slot in which the target uplink transmission of the terminal is located is an unavailable slot for the target uplink transmission. The terminal has a half-duplex capability or does not have a full-duplex capability.
    Type: Application
    Filed: September 24, 2024
    Publication date: January 9, 2025
    Inventors: Lihui Wang, Xueming Pan
  • Publication number: 20250016756
    Abstract: This application discloses a method for waveform switching, a device, and a chip. The method includes: The terminal receives a first downlink control information (DCI) from a network device, where the first DCI is used to schedule physical channels of a plurality of cells; and the terminal uses pre-configured waveforms of the physical channels of the plurality of cells, where when the first DCI is used to schedule the physical channels of the plurality of cells, the terminal does not support dynamic waveform switching.
    Type: Application
    Filed: September 23, 2024
    Publication date: January 9, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xueming PAN, Zichao JI, Kai WU, Rakesh TAMRAKAR, Siqi LIU, Can LI, Yi GU
  • Publication number: 20250016590
    Abstract: This application discloses an information sending method, an information receiving method, a sending end, and a receiving end. The information sending method in embodiments of this application includes the following step: A sending end sends a beacon signal. The beacon signal includes target information. The target information is used for indicating relative time information of the beacon signal.
    Type: Application
    Filed: September 20, 2024
    Publication date: January 9, 2025
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xin Qu, Xiaodong SHEN, Xueming PAN, Zuolong YING
  • Patent number: 12191962
    Abstract: This disclosure provides a method for beam failure recovery, a method for beam failure handling, a terminal, and a network-side device. The method includes: obtaining N pieces of configuration information, where the N pieces of configuration information are applicable to different transmission and reception points TRPs, and the configuration information includes a parameter for beam failure recovery; and in a case that a beam failure event occurring on at least one TRP is determined, transmitting a beam failure recovery request based on the configuration information.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: January 7, 2025
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Yu Yang, Peng Sun, Xueming Pan
  • Publication number: 20250008436
    Abstract: This application discloses a wake-up signal receiving method and apparatus, a wake-up signal transmitting method and apparatus, a terminal, and a network-side device, and pertains to the mobile communication field. The wake-up signal receiving method in embodiments of this application includes: obtaining, by a terminal, first information, where the first information is related to first content, and the first content is carried in a first wake-up signal; and determining, by the terminal, monitoring of the first content based on the first information.
    Type: Application
    Filed: September 10, 2024
    Publication date: January 2, 2025
    Inventors: Dongru LI, Xin QU, Zuolong YING, Xiaodong SHEN, Xueming PAN
  • Patent number: 12185350
    Abstract: An uplink control information transmission method includes: in a case that a PUCCH resource carrying CSI and a PUCCH resource corresponding to an SR overlap in time domain, determining a state of an SR; and in a case that at least one SR is in a positive state, skipping transmitting the CSI, and transmitting an SR in the positive state on the PUCCH resource corresponding to the SR in the positive state; or transmitting the SR in the positive state by puncturing the PUCCH resource of the CSI.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: December 31, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na Li, Xueming Pan, Xiaodong Shen, Zhi Lu
  • Patent number: 12185357
    Abstract: An information transmission method, an information receiving method, a terminal, and a network side device are provided. The information transmission method is applied to a terminal, and includes: in a case that there is resource overlap between a first object having a first priority and a second object having a second priority, canceling transmission of the second object and transmitting the first object according to whether the first object and the second object have corresponding downlink control information DCI, the first object including a first physical channel or a first signal, the second object including a second physical channel or a second signal, the first priority being higher than the second priority.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: December 31, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na Li, Xueming Pan, Xiaodong Shen
  • Patent number: 12177781
    Abstract: This disclosure provides a channel monitoring method, a terminal, and a network device. The channel monitoring method of this disclosure includes: obtaining a physical downlink control channel PDCCH search space configured by a network device, where the PDCCH search space indicates at least one monitoring occasion for monitoring a PDCCH; and performing PDCCH monitoring in the at least one monitoring occasion.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: December 24, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Kai Wu, Xueming Pan
  • Patent number: 12177873
    Abstract: Provided by the embodiments of the present invention are a determination method, a terminal, and a network device, relating to the technical field of communications, and intended to solve the problem of uplink transmission delay in the related art when a UE uses semi-static scheduling for uplink transmission on an unlicensed band. The method include: receiving first information from a network device; the first information is used to indicate M candidate transmission opportunities for an uplink data channel in a first period, the first period is a period of semi-static scheduling resources on an unlicensed band, and M is a positive integer greater than or equal to 2; and determining M candidate transmission opportunities for the uplink data channel in the first period according to the first information.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: December 24, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaohang Chen, Xueming Pan
  • Patent number: 12177140
    Abstract: Embodiments of the present disclosure provide an uplink transmission method and a terminal configured with at least two uplink carriers. The method may include receiving a scheduling request from a network side device to perform uplink transmission simultaneously on the at least two uplink carriers. The method may also include refusing to perform the scheduling request when at least one of the at least two uplink carriers requires two antennas for transmission.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: December 24, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Dajie Jiang, Xueming Pan
  • Publication number: 20240405922
    Abstract: This application discloses a response feedback method and apparatus and a terminal. The response feedback method of embodiments of this application includes the following steps: determining, by a terminal, a feedback mode and/or feedback resource for response feedback based on first information in a case that the terminal is scheduled to feed back HARQ information of N downlink transmissions in one time unit, where the first information includes at least one of the following: the number N of downlink transmissions, the number of group radio network temporary identities, and whether a network-side device has configured a first parameter. The embodiments of this application can determine the feedback mode and/or feedback resource for feedback response.
    Type: Application
    Filed: August 9, 2024
    Publication date: December 5, 2024
    Inventors: Na LI, Xueming PAN, Xiaodong SHEN
  • Patent number: 12160889
    Abstract: The disclosure provides an unlicensed band information transmission method, a terminal and a network device. The method includes: listening to a first transmission channel, where the first transmission channel adopts a first fixed frame period; and sending uplink information on the first transmission channel while detecting that the channel is idle.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: December 3, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lei Jiang, Xueming Pan
  • Patent number: 12150124
    Abstract: A resource configuration method, a device, and a system are disclosed. The method includes: receiving resource configuration information sent by a network device, where the resource configuration information is used to determine a plurality of candidate starting positions in time domain of a candidate resource, the candidate resource is configured by the network device for transmitting uplink information, and the uplink information includes a demodulation reference signal DMRS, where the plurality of candidate starting positions in time domain are all before a resource used to transmit the DMR.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: November 19, 2024
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Can Li, Xueming Pan
  • Publication number: 20240373366
    Abstract: A configuration determining method and apparatus, a terminal, and a network side device. The configuration determining method according to embodiments of this application includes: A terminal receives a first configuration from a first network side device; and the terminal obtains a second configuration based on the first configuration, where the second configuration is a signal configuration for sending a first signal by the terminal, the first signal is used to trigger a second network side device to switch from a first operating mode to a second operating mode, or trigger the second network side device to maintain a current operating mode, energy consumption of the second network side device in the first operating mode is lower than energy consumption of the second network side device in the second operating mode, and the current operating mode is either the first operating mode or the second operating mode.
    Type: Application
    Filed: July 19, 2024
    Publication date: November 7, 2024
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Jianhui LI, Gen LI, Xueming PAN, Xiaodong YANG