Patents by Inventor Zuomin WU

Zuomin WU 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: 20240121762
    Abstract: Provided are a wireless communication method, a terminal device, and a network device. The method includes that: a terminal device receives a first control channel corresponding to a first shared channel; and the terminal device does not monitor a control channel candidate at any time unit from a first time unit to a second time unit. The first time unit is determined according to at least one of n, n+k and n+m, the second time unit is determined according to at least one of n, n+k and n+m, where n denotes a time unit where the first control channel ends, n+k denotes a time unit where transmission of the first shared channel starts, and n+m denotes a time unit where the transmission of the first shared channel ends.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventor: Zuomin WU
  • Patent number: 11956737
    Abstract: Provided are a power adjustment method and apparatus for an unlicensed spectrum, and a terminal device and a network device. The method comprises: a terminal device adjusting, in a first transition period, a transmission power from turning-off to turning-on for a target transmission, wherein the first transition period and a first gap at least partially overlap in a time domain, the first gap comprises the length of time between an end moment of a first transmission and a start moment of the target transmission, and the first transmission is the most recent transmission before the target transmission.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: April 9, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Zuomin Wu, Rongyi Hu
  • Publication number: 20240080786
    Abstract: A terminal device receives first information transmitted by a network device. The first information is associated with a first time period, and the first information is used to obtain at least one of: a first timing value, an offset rate of a first timing value, a rate of change of an offset rate of a first timing value, a first frequency offset value, an offset rate of a first frequency offset value, a rate of change of an offset rate of a first frequency offset value, first ephemeris information, the first time period, or one or more time domain positions corresponding to the first time period.
    Type: Application
    Filed: November 10, 2023
    Publication date: March 7, 2024
    Inventors: Zuomin Wu, Haitao Li, Yi Hu
  • Patent number: 11910369
    Abstract: The present application provides a wireless communication method, a terminal device and a network device. The method includes: a terminal device determines a first interlace set on a first carrier according to a first frequency domain reference point, where the first interlace set includes at least one first interlace, the first interlace includes at least two frequency domain units, any two adjacent frequency domain units of the at least two frequency domain units arc non-consecutive, and a frequency domain spacing between any two adjacent frequency domain units of the at least two frequency domain units is equal; and the terminal device performs uplink transmission through frequency-domain units included in the first interlace set.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: February 20, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zuomin Wu
  • Patent number: 11894930
    Abstract: A wireless communication method includes: monitoring a control channel candidate on the basis of at least one of a first offset value, a second offset value, and a hybrid automatic repeat request-acknowledgment (HARQ-ACK) feedback state, wherein a time interval corresponding to the first offset value is associated with a timing advance (TA) value or round-trip time (RTT) of a terminal device, and a time interval corresponding to the second offset value is associated with acquisition of synchronization information of the terminal device.
    Type: Grant
    Filed: September 29, 2023
    Date of Patent: February 6, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zuomin Wu
  • Publication number: 20240031964
    Abstract: Embodiments of the present disclosure provide an adjustment method and a determination method for transmission timing, and a terminal device. The method includes: acquiring first TA information, is the first TA information being estimated by a terminal device; and adjusting a first uplink TA value according to the first TA information to obtain a second uplink TA value. The terminal device is designed to have capability of adjusting the TA by itself. When a position of a satellite changes, the second uplink TA value obtained by adjusting the first uplink TA value according to the first TA information is used for uplink transmission, which facilitates the terminal device to self-compensate the variation of the transmission timing caused by the variation of the position of the satellite, and improves the transmission timing adjustment method for the NTN system.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventor: Zuomin Wu
  • Publication number: 20240031965
    Abstract: The present application relates to an information transmission method, a terminal device, and a network device. The information transmission method comprises: a terminal device receives synchronization assistance information, the synchronization assistance information having a first association relationship with first information; the terminal device is synchronized according to the synchronization assistance information.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Inventor: Zuomin WU
  • Publication number: 20240031092
    Abstract: Provided are a terminal device and a network device. A terminal device includes a transceiver; a processor; and a memory storing computer programs which, when executed by the processor, are operable with the processor to: cause the transceiver to receive first control information, where the first control information is used for scheduling one or more physical channels; determine a quasi-co-location (QCL) reference for the one or more physical channels according to at least one of a preset rule, the first control information, or first configuration information.
    Type: Application
    Filed: September 26, 2023
    Publication date: January 25, 2024
    Inventor: Zuomin WU
  • Publication number: 20240031072
    Abstract: A wireless communication method includes: monitoring a control channel candidate on the basis of at least one of a first offset value, a second offset value, and a hybrid automatic repeat request-acknowledgment (HARQ-ACK) feedback state, wherein a time interval corresponding to the first offset value is associated with a timing advance (TA) value or round-trip time (RTT) of a terminal device, and a time interval corresponding to the second offset value is associated with acquisition of synchronization information of the terminal device.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Inventor: Zuomin WU
  • Publication number: 20240031960
    Abstract: Provided in the embodiments of the present application are a synchronization method and apparatus, and a terminal device and a network device. The method includes: a terminal device determining a first time interval, wherein the first time interval is used for the terminal device to acquire synchronization information; and the terminal device acquiring the synchronization information on the basis of the first time interval, wherein the synchronization information is used for transmitting a first physical channel or a signal.
    Type: Application
    Filed: September 21, 2023
    Publication date: January 25, 2024
    Inventor: Zuomin WU
  • Publication number: 20240023136
    Abstract: A wireless communication method, a first device, and a second device are provided. The method comprises: listening to, by a first device, control-channel candidates based on a first capability; wherein the first capability comprises the maximum value of the number of the control-channel candidates listened to on a service cell and/or the maximum value of the number of non-overlapping control-channel elements (CCE)s, the first capability is defined based on a first time domain element and/or a first subcarrier spacing, and the first time domain element has a length greater than a length of a time slot corresponding to the first subcarrier spacing.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 18, 2024
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zuomin WU
  • Publication number: 20240007228
    Abstract: A method for feeding back a codebook is provided, which is executed by a first device, and comprises: receiving first control information sent by a second device, the first control information scheduling the transmission by at least one physical channel, the first control information corresponding to a first control information format on a first cell, the maximum number of transmissions by physical channels scheduled by the first control information format on the first cell not being less than two, the at least one physical channel transmitting a corresponding HARQ-ACK codebook, and the HARQ-ACK codebook corresponding to a first feedback resource; and sending the HARQ-ACK codebook on the first feedback resource.
    Type: Application
    Filed: September 12, 2023
    Publication date: January 4, 2024
    Inventor: Zuomin WU
  • Patent number: 11863493
    Abstract: A method for transmitting feedback information includes receiving, by a terminal device, trigger signaling which is used for triggering transmission of feedback information for at least one downlink transmission channel by the terminal device and which is used for indicating a total number of bits of feedback information to be transmitted, wherein the feedback information to be transmitted comprises the feedback information for the at least one downlink transmission channel.
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: January 2, 2024
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Yanan Lin, Zuomin Wu
  • Publication number: 20230421308
    Abstract: Embodiments of the present disclosure provide a wireless communication method and a first device. The method includes: adjusting, by the first device, a contention window corresponding to each priority of at least one priority, based on feedback information for a first channel transmitted within a reference time unit or a reference time period. A transmission mode of the first channel includes at least one of a groupcast transmission mode, a multicast transmission mode, or a broadcast transmission mode.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Inventors: Yi Ding, Zuomin Wu
  • Patent number: 11849418
    Abstract: In a wireless communication method, a terminal device obtains a first uplink (UL) alignment timer, where the first UL alignment timer corresponds to a first timing advance group (TAG), the first TAG corresponds to a first serving cell group, the first serving cell group comprises at least one serving cell, and the first UL alignment timer is used for UL synchronization maintenance for the at least one serving cell in the first serving cell group.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: December 19, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventor: Zuomin Wu
  • Publication number: 20230403068
    Abstract: A method for time-domain-parameter determination includes the following. Receive configuration information sent by a network device, and determine a time-domain parameter according to the configuration information, where the configuration information includes a time-domain-parameter reference value and at least one time-domain-parameter offset value.
    Type: Application
    Filed: August 28, 2023
    Publication date: December 14, 2023
    Inventors: Yi HU, Haitao LI, Zuomin WU
  • Publication number: 20230403057
    Abstract: Disclosed in embodiments of the present disclosure are a wireless communication method, a terminal device and a network device. The method includes that the terminal device receives configuration information of a first resource from the network device and the terminal device determines the first resource on a first bandwidth part (BWP) according to the configuration information. The first resource includes a channel state information reference signal CSI-RS resource and/or a channel state information interference measurement CSI-IM resource. The first BWP is a BWP on an unlicensed carrier, and the first BWP includes at least two subbands in a frequency domain.
    Type: Application
    Filed: August 26, 2021
    Publication date: December 14, 2023
    Inventor: Zuomin WU
  • Publication number: 20230389016
    Abstract: A transmission method for uplink control information (UCI) is provided. The method includes the following. Target UCI is mapped to a physical uplink shared channel (PUSCH). The PUSCH is transmitted on configured grant (CG) uplink resources, where the target UCI includes at least two types of UCI, and the at least two types of UCI are encoded using joint encoding.
    Type: Application
    Filed: July 31, 2023
    Publication date: November 30, 2023
    Inventor: Zuomin WU
  • Patent number: 11832090
    Abstract: A data transmission method, a device and a storage medium are provided, and relate to the technical field of mobile communication. The method includes: monitoring a first physical downlink control channel (PDCCH) according to a first PDCCH monitoring mode; and determining, according to a monitoring result of the first PDCCH and first time information, ending time of monitoring the first PDCCH according to the first PDCCH monitoring mode.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: November 28, 2023
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Chuanfeng He, Zuomin Wu, Yanan Lin
  • Publication number: 20230371020
    Abstract: The present disclosure provides a wireless communication method and device. The method includes: receiving, by a first device, first control information, the first control information being used to schedule transmission of S physical channels, at least one of the S physical channels corresponding to a first physical channel group or a first feedback bit group, the first physical channel group or the first feedback bit group corresponding to a first Hybrid Automatic Repeat reQuest-Acknowledgement (HARQ-ACK) codebook, the first HARQ-ACK codebook corresponding to a first feedback resource, the first control information corresponding to a first control information format, and transmission of a maximum number M of physical channels being schedulable by the first control information format, M?2, and 1?S?M; and transmitting, by the first device, the first HARQ-ACK codebook via the first feedback resource.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 16, 2023
    Inventor: Zuomin Wu