Patents by Inventor Xingya SHEN

Xingya SHEN 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: 12167330
    Abstract: A wake-up method and apparatus, a storage medium and a terminal are provided. The method includes: monitoring a wake-up Physical Downlink Control Channel (PDCCH); if detecting the wake-up PDCCH, determining to enter a wake-up mode; or if detecting the wake-up PDCCH, and wake-up indication information in Downlink Control Information (DCI) transmitted by the wake-up PDCCH indicates to enter the wake-up mode, determining to enter the wake-up mode, wherein entering the wake-up mode comprises starting an onDurationTimer and/or starting a drx-InactivityTimer.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: December 10, 2024
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Huayu Zhou, Yin Yang, Kai Zhang, Cheng Wang, Xingya Shen, Meng Zhang, Zhengang Pan
  • Patent number: 12137418
    Abstract: A method and apparatus for entering a sleep mode, a storage medium and a user equipment are provided. The method includes: monitoring a Physical Downlink Control Channel (PDCCH) and determining whether to enter a sleep mode, wherein entering the sleep mode includes skipping a duration of PDCCH monitoring occasions or modifying PDCCH configuration.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: November 5, 2024
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Huayu Zhou, Yin Yang, Kai Zhang, Cheng Wang, Xingya Shen, Meng Zhang, Zhengang Pan
  • Patent number: 12101266
    Abstract: There is provided a method for transmitting a reference signal. The method for transmitting the reference signal includes: determining locations in time and frequency domains of a DRS, the DRS comprising at least one of a PSS, an SSS, a PBCH, a DMRS for PBCH, a CSI-RS for TRS, a CSI-RS for beam management, and a CSI-RS for acquiring channel state information; and transmitting the DRS at the determined locations in time and frequency domains of the DRS.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: September 24, 2024
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Hualei Wang, Xingya Shen
  • Patent number: 12069655
    Abstract: Downlink data scheduling HARQ-ACK codebook feedback and generation methods and devices, and a medium are provided. The method comprises: determining whether a first HARQ-ACK codebook transmitted by a user terminal is detected; when the first HARQ-ACK codebook is not detected, delivering DCI for triggering retransmission of the first HARQ-ACK codebook to the user terminal, wherein the DCI for triggering retransmission of the first HARQ-ACK codebook comprises a first trigger group number field, the first trigger group number field is the same as a first scheduling group number field, the first trigger group number field is used for indicating a number of the first trigger group, and the first scheduling group number field is used for indicating a number of the first scheduling group; and receiving the first HARQ-ACK codebook retransmitted by the user terminal. The solution can indicate HARQ-ACK codebook feedback of a discontinuous downlink data scheduling group.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: August 20, 2024
    Assignee: BEIJING UNISOC COMMUNICATIONS TECHNOLOGY CO., LTD.
    Inventors: Sa Zhang, Huan Zhou, Xingya Shen
  • Publication number: 20240259139
    Abstract: A method and device for determining a downlink assignment indicator, a method and device for configuring a downlink assignment indicator, a storage medium, a terminal, and a base station are provided. The method for determining the downlink assignment indicator includes: receiving DCI which includes C-DAI field indication information, wherein the C-DAI field indication information indicates a cumulative number of PDSCHs scheduled by a PDCCH up to a current serving cell and a current PDCCH monitoring occasion; and determining a HARQ codebook based on the DCI.
    Type: Application
    Filed: July 29, 2021
    Publication date: August 1, 2024
    Inventor: Xingya SHEN
  • Publication number: 20240244526
    Abstract: A multi-time interval data transmission method and apparatus, and a user equipment are provided. The multi-time interval data transmission method includes: receiving transmission parameters for multi-time interval transmission, wherein the transmission parameters are used to determine transmission power and transmission occasions, and the transmission occasions include a plurality of transmission time intervals; determining, in each of the plurality of transmission time intervals, a difference between current transmission power and initial transmission power, and a relative relationship between the difference and a first preset threshold; and determining whether to perform data transmission in a current transmission time interval and/or subsequent transmission time intervals at least based on the relative relationship.
    Type: Application
    Filed: May 10, 2022
    Publication date: July 18, 2024
    Inventors: Yun DENG, Xingya SHEN
  • Patent number: 12015571
    Abstract: There is provided a method for transmitting a reference signal. The method for transmitting the reference signal includes: determining locations in time and frequency domains of a DRS, the DRS comprising at least one of a PSS, an SSS, a PBCH, a DMRS for PBCH, a CSI-RS for TRS, a CSI-RS for beam management, and a CSI-RS for acquiring channel state information; and transmitting the DRS at the locations in time and frequency domains of the DRS.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: June 18, 2024
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Xingya Shen, Hualei Wang
  • Patent number: 11979905
    Abstract: An uplink data transmission method, a user equipment, and a computer readable storage medium. The method includes: performing LBT respectively on at least one sub-band corresponding to a resource used for transmitting uplink data, wherein a frequency domain is divided into two or more sub-bands, and the resource used for transmitting uplink data corresponds to at least one of the two or more sub-bands; and transmitting the uplink data on at least one sub-band on which LBT succeeds. Using the present solution can increase data transmission efficiency and resource utilization.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: May 7, 2024
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Meng Zhang, Xingya Shen, Su Huang
  • Patent number: 11974240
    Abstract: A resource information determining method and device, a storage medium, and a user equipment. The method includes: determining a frequency domain position of a PRB with a minimum index of a synchronization signal block; determining a position of an initial active downlink BWP according to the frequency domain position of the PRB with the minimum index of the synchronization signal block; determining a position of a CORESET of a first type of PDCCH, wherein the position of the CORESET comprises the frequency domain position of the PRB with the minimum index of the CORESET and the number of the PRBs of the CORESET, or a position of a bitmap-based PRB of the CORESET. By means of the solution of the present invention, the user equipment can obtain resource configuration of the initial active downlink BWP and resource configuration information of the first type of PDCCH in an NR unlicensed spectrum.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: April 30, 2024
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Huayu Zhou, Xingya Shen, Zhengang Pan
  • Publication number: 20240080151
    Abstract: Disclosed herein are implementations of a method for determining a synchronous signal block (SSB) parameter and related apparatus. The method includes that a terminal equipment determines a length of a discovery burst transmission window of an SSB based on a system information block type-1 (SIB1).
    Type: Application
    Filed: December 14, 2021
    Publication date: March 7, 2024
    Inventors: Huayu ZHOU, Xingya SHEN, Yang HE, Zhengang PAN
  • Publication number: 20220400516
    Abstract: A method and apparatus for receiving data, a storage medium and a terminal are provided. The method includes: detecting a downlink signal in a Fixed Frame Period (FFP); and determining that an uplink transmission or a downlink reception can be performed in the FFP in response to the downlink signal being detected in the FFP.
    Type: Application
    Filed: September 9, 2020
    Publication date: December 15, 2022
    Inventors: Huayu ZHOU, Xingya SHEN, Zhengang PAN
  • Patent number: 11528669
    Abstract: Method for reporting power headroom, method for receiving power headroom, user equipment, base station, medium and system are provided. The method for reporting power headroom includes: determining a first carrier and a first time slot corresponding to the first carrier for transmitting a PHR; acquiring a first time slot group corresponding to at least one other carrier, wherein the first time slot group includes N time slots, uplink data transmission is performed in at least one of the N time slots, N is a positive integer, and the first time slot includes the first time slot group in a time domain; generating the PHR based on power headroom corresponding to die first time slot and power headroom corresponding to the first time slot group; reporting the PHR to a base station using the first time slot. Power headroom corresponding to different carriers may be accurately reported to the base station.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: December 13, 2022
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventor: Xingya Shen
  • Publication number: 20220201745
    Abstract: The present disclosure relates to a method and a device for initial signal processing. The method comprises: determining, by a UE after detecting an initial signal in an unlicensed spectrum, one or more types of PDCCH candidates for which listening is required. By the present disclosure, one or more types of PDCCHs for which listening is required can be determined and a COT structure can be obtained based on the PDCCHs.
    Type: Application
    Filed: January 8, 2020
    Publication date: June 23, 2022
    Inventors: Huayu ZHOU, Xingya SHEN, Zhengang PAN
  • Publication number: 20220159693
    Abstract: A resource allocation method and apparatus, a storage medium, and a user equipment are provided. The resource allocation method includes: determining a resource position of a Physical Downlink Control Channel (PDCCH) monitoring occasion in a slot, the resource position of the PDCCH monitoring occasion is selected from a beginning of the slot or a beginning of a half slot; and determining a resource position of a scheduled Physical Downlink Shared Channel (PDSCH) according to the resource position of the PDCCH monitoring occasion at least.
    Type: Application
    Filed: March 2, 2020
    Publication date: May 19, 2022
    Inventors: Huayu ZHOU, Hualei WANG, Zhikun XU, Xingya SHEN, Zhengang PAN
  • Publication number: 20220145837
    Abstract: There is provided a method for transmitting a reference signal. The method for transmitting the reference signal includes: determining locations in time and frequency domains of a DRS, the DRS comprising at least one of a PSS, an SSS, a PBCH, a DMRS for PBCH, a CSI-RS for TRS, a CSI-RS for beam management, and a CSI-RS for acquiring channel state information; and transmitting the DRS at the locations in time and frequency domains of the DRS.
    Type: Application
    Filed: January 21, 2019
    Publication date: May 12, 2022
    Inventors: Xingya SHEN, Hualei WANG
  • Publication number: 20220132426
    Abstract: A method and apparatus for entering a sleep mode, a storage medium and a user equipment are provided. The method includes: monitoring a Physical Downlink Control Channel (PDCCH) and determining whether to enter a sleep mode, wherein entering the sleep mode includes skipping a duration of PDCCH monitoring occasions or modifying PDCCH configuration.
    Type: Application
    Filed: January 5, 2022
    Publication date: April 28, 2022
    Inventors: Huayu ZHOU, Yin YANG, Kai ZHANG, Cheng WANG, Xingya SHEN, Meng ZHANG, Zhengang PAN
  • Publication number: 20220095177
    Abstract: A cell changing method, a device, a storage medium, and a terminal. The cell changing method comprises: executing a listen-before-talk operation on the basis of an unlicensed spectrum resource; and, if the execution of the listen-before-talk operation fails consecutively, then executing a cell selection or cell reselection. The technical solution of the present invention increases the success rate of an RRC connection in a case of consecutive failures of unlicensed spectrum LBT, thus effectively solving the problem of an RRC connection failure.
    Type: Application
    Filed: November 15, 2019
    Publication date: March 24, 2022
    Inventors: Lifeng HAN, Xingya SHEN
  • Publication number: 20220078827
    Abstract: Downlink data scheduling HARQ-ACK codebook feedback and generation methods and devices, and a medium are provided. The method comprises: determining whether a first HARQ-ACK codebook transmitted by a user terminal is detected; when the first HARQ-ACK codebook is not detected, delivering DCI for triggering retransmission of the first HARQ-ACK codebook to the user terminal, wherein the DCI for triggering retransmission of the first HARQ-ACK codebook comprises a first trigger group number field, the first trigger group number field is the same as a first scheduling group number field, the first trigger group number field is used for indicating a number of the first trigger group, and the first scheduling group number field is used for indicating a number of the first scheduling group; and receiving the first HARQ-ACK codebook retransmitted by the user terminal. The solution can indicate HARQ-ACK codebook feedback of a discontinuous downlink data scheduling group.
    Type: Application
    Filed: November 20, 2019
    Publication date: March 10, 2022
    Applicant: BEIJING UNISOC COMMUNICATIONS TECHNOLOGY CO., LTD.
    Inventors: Sa ZHANG, Huan ZHOU, Xingya SHEN
  • Publication number: 20220014323
    Abstract: There is provided a method for transmitting a reference signal. The method for transmitting the reference signal includes: determining locations in time and frequency domains of a DRS, the DRS comprising at least one of a PSS, an SSS, a PBCH, a DMRS for PBCH, a CSI-RS for TRS, a CSI-RS for beam management, and a CSI-RS for acquiring channel state information; and transmitting the DRS at the determined locations in time and frequency domains of the DRS.
    Type: Application
    Filed: January 21, 2019
    Publication date: January 13, 2022
    Inventors: Hualei WANG, Xingya SHEN
  • Publication number: 20220014324
    Abstract: There is provided a method for transmitting a reference signal. The method for transmitting the reference signal includes: determining locations in time and frequency domains of a DRS, the DRS comprising at least one of a PSS, an SSS, a PBCH, a DMRS for PBCH, a CSI-RS for TRS, a CSI-RS for beam management, and a CSI-RS for acquiring channel state information; and transmitting the DRS at the determined locations in time and frequency domains of the DRS.
    Type: Application
    Filed: January 21, 2019
    Publication date: January 13, 2022
    Inventors: Xingya SHEN, Hualei WANG