Patents by Inventor Xuejuan Gao

Xuejuan Gao 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).

  • Method and device for determining information domain value in DCI
    Patent number: 11595964
    Abstract: The present application relates to the field of communications, and disclosed are a method and device for determining an information domain value in a DCI. The method and device are used for reducing HARQ feedback overheads, and the method comprises during HARQ feedback, determining a value set indicated by a timing relationship in a fallback DCI (equivalent to a format 1_0 of a DCI) according to a value set indicated by a timing relationship in a non-fallback DCI (equivalent to a format 1-1 of a DCI), to overcome the problem of increasing a codebook caused by different value ranges indicated by the timing relationships in the fallback DCI and in the non-fallback DCI, so that the HARQ feedback overheads are effectively reduced, thus the system running load is reduced, and the system performance is effectively ensured.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: February 28, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Yanping Xing, Xuejuan Gao
  • Feedback information transmission method and device, user equipment, base station and storage medium
    Patent number: 11558151
    Abstract: A feedback information transmission method, a feedback information transmission device, a UE, a base station and a computer-readable storage medium are provided. The feedback information transmission method includes: receiving configuration information from a base station, and determining the quantity of beam groups based on the configuration information; determining the quantity of bits of an HARQ-ACK based on the quantity of the beam groups; and generating an HARQ-ACK sequence corresponding to the quantity of the bits and transmitting the HARQ-ACK sequence to the base station.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: January 17, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • PUCCH transmission method, user equipment and device
    Patent number: 11558086
    Abstract: Provided are a physical uplink control channel (PUCCH) transmission method, user equipment and device, used to solve the technical problem that there is no clear method or device in existing technology which supports a PUCCH transmission scenario in a new wireless communication system. The PUCCH transmission method comprises: determining an uplink beam used during PUCCH transmission on the basis of a downlink beam used by a physical downlink control channel (PDCCH) and/or a physical downlink shared channel (PDSCH); and carrying out PUCCH transmission using the determined uplink beam.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: January 17, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Ekpenyong Tony
  • Information transmission method, network device, and terminal
    Patent number: 11553486
    Abstract: An information transmission method, a network device and a terminal are provided. The method includes: sending configuration information of a first configuration of a physical uplink shared channel or a physical downlink shared channel; determining RVs corresponding to TOs in a second configuration of the physical uplink shared channel or the physical downlink shared channel according to the configuration information, wherein, RVs corresponding to TOs overlapped in time domain in the first configuration and in the second configuration are the same; transmitting the physical uplink shared channel or the physical downlink shared channel according to the RVs.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: January 10, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Wei Bai, Xuejuan Gao, Yanping Xing
  • Uplink control information transmitting method, uplink control information receiving method, terminal, base station and apparatus
    Patent number: 11546894
    Abstract: Provided are an uplink control information transmitting method and receiving method, a terminal, a base station and an apparatus. The transmitting method includes: determining a first transmission resource for first uplink control information and second transmission resources for second uplink control information; and when the first transmission resource overlaps with at least two of the second transmission resources in the time domain, transmitting the first uplink control information and at least one of the second uplink control information simultaneously on the first transmission resource; wherein the at least one of the second uplink control information is the uplink control information carried on the at least two second transmission resources that overlap with the first transmission resource in the time domain.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: January 3, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • HARQ-ACK transmission method, user equipment, and network side device
    Patent number: 11539493
    Abstract: A HARQ-ACK transmission method, a user equipment, and a network device are provided. The method performed by the user equipment includes: determining a target PUSCH for carrying HARQ-ACK when a PUCCH carrying HARQ-ACK overlaps with at least one PUSCH in time domain; obtaining an indication field of a DAI in a DCI scheduling a second type of PUSCH, when the target PUSCH is a first type of PUSCH; determining, according to the obtained indication field of the DAI, the number of bits of HARQ-ACK transmitted in the target PUSCH, and transmitting HARQ-ACK in the target PUSCH according to the determined number of bits of HARQ-ACK, wherein the first type of PUSCH is a PUSCH with a DCI scheduling or a PUSCH scheduled by a DCI without DAI, the second type of PUSCH is a PUSCH scheduled by a DCI with a DAI.
    Type: Grant
    Filed: April 26, 2020
    Date of Patent: December 27, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Yanping Xing
  • UPLINK CHANNEL TRANSMISSION METHOD, TERMINAL, AND BASE STATION
    Publication number: 20220407657
    Abstract: Embodiments of the present application provide an uplink channel transmission method, a terminal, and a base station. When a plurality of uplink channels are overlapped with each other on a time domain, the method applied to the terminal comprises: first processing the plurality of uplink channels according to a channel-multiplexing transmission rule, determining a first target uplink channel to be transmitted, and then determining whether to transmit the first target uplink channel; or first determining, from the plurality of uplink channels, a candidate uplink channel capable of preforming transmission, then processing the candidate uplink channel according to the channel-multiplexing transmission rule, and determining a second target uplink channel to be transmitted. The embodiments of the present application ensure the normal transmission of a system.
    Type: Application
    Filed: September 15, 2020
    Publication date: December 22, 2022
    Inventor: Xuejuan GAO
  • METHOD AND APPARATUS FOR PROCESSING HARQ OF SPS PDSCH AND ELECTRONIC DEVICE
    Publication number: 20220399978
    Abstract: Embodiments of the present application provide a method and an apparatus for processing the HARQ of an SPS PDSCH, and electronic device. In case that a PUCCH resource carrying the HARQ-ACK of an SPS PDSCH in a time unit determined according to K1 corresponding to the SPS PDSCH is not available, the HARQ-ACK of the SPS PDSCH is deferred to a target time unit for transmission so as to avoid discarding the HARQ-ACK of the SPS PDSCH as much as possible.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 15, 2022
    Inventors: Xuejuan GAO, Qianqian SI
  • HARQ FEEDBACK METHOD, TERMINAL, BASE STATION AND STORAGE MEDIUM
    Publication number: 20220399979
    Abstract: Embodiments of the present application provide an HARQ feedback method, a terminal, a base station and a storage medium. The method includes: adding, in an HARQ-ACK codebook which is determined according to a time offset K1 set and is transmitted in a time unit, A bits HARQ-ACK feedback corresponding to SPS PDSCHs to obtain an HARQ-ACK codebook to be transmitted; and transmitting the HARQ-ACK codebook. In the embodiments of the present application, in case that the SPS PDSCH is deferred, or is determined to feed back HARQ-ACK in a time unit based on a K1 value that does not belong to the K1 set, the HARQ-ACK of the SPS PDSCH needs to be added in the HARQ-ACK codebook determined based on the K1 set and corresponding to the time unit, so that correct HARQ-ACK transmission is ensured, and the HARQ-ACK of the SPS PDSCH is prevented from being discarded.
    Type: Application
    Filed: November 3, 2020
    Publication date: December 15, 2022
    Inventors: Xuejuan GAO, Qianqian SI
  • RESOURCE DETERMINATION METHOD AND APPARATUS
    Publication number: 20220386300
    Abstract: Disclosed are a resource determination method and apparatus for flexible acquisition of a PUCCH resource by a terminal at each sub-slot or each TRP. At a terminal side, a resource determination method provided in the present disclosure comprises: receiving configuration signaling, and acquiring at least one physical uplink control channel (PUCCH) resource set on the basis of the configuration signaling; determining a target PUCCH resource set; and according to a PUCCH resource indication domain and the serial number of a target corresponding to the PUCCH, determining a PUCCH resource from the target PUCCH resource set, wherein the target comprises a sub-slot where PUCCH transmission is located and/or a transmission receiving point (TRP) corresponding to the PUCCH.
    Type: Application
    Filed: August 11, 2020
    Publication date: December 1, 2022
    Inventor: Xuejuan GAO
  • UPLINK CONTROL INFORMATION TRANSMISSION METHOD AND DEVICE, TERMINAL AND BASE STATION
    Publication number: 20220369347
    Abstract: An Uplink Control Information UCI transmission method, a UCI transmission device, a terminal, and a base station are provided. The method includes: selecting one of a plurality of first UCIs as a target UCI, when there are a plurality of transmissions of first UCIs, a plurality of Physical Uplink Control Channels PUCCHs respectively carrying the first UCI do not overlap in time domain, and all of the plurality of PUCCHs carrying the first UCI overlap with a PUCCH carrying a second UCI in time domain; multiplexing the target UCI and the second UCI.
    Type: Application
    Filed: August 5, 2020
    Publication date: November 17, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan GAO, Qiangian SI
  • Transmission method and device
    Patent number: 11497024
    Abstract: The disclosure provides a transmission method and device. The transmission method includes: receiving, by a user equipment, configuration information for indicating whether transmission of uplink control information on a first physical uplink shared channel is supported; and transmitting, by the user equipment, the first physical uplink shared channel and/or the uplink control information based on the configuration information.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: November 8, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Tony Ekpenyong
  • Information transmission method, terminal and network device
    Patent number: 11497003
    Abstract: An information transmission method, a terminal and a network device are provided. The information transmission method includes: determining a plurality of PUCCH resources corresponding to UCI; determining a target PUCCH resource for the UCI transmission from the plurality of PUCCH resources, according to Scheduling Request (SR) states of a plurality of SR configurations; and sending the UCI through the target PUCCH resource.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: November 8, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Tony Ekpenyong
  • UCI TRANSMISSION METHOD, DEVICE, TERMINAL AND BASE STATION
    Publication number: 20220353884
    Abstract: The present disclosure provides an uplink control information (UCI) transmission method and device, a terminal and a base station, the method includes: when a physical uplink control channel (PUCCH) carrying a first UCI and a PUCCH carrying a second UCI overlap in a time domain, dropping the second UCI and transmitting the first UCI, if a PUCCH format used for simultaneous transmission of the first UCI and the second UCI is different from a PUCCH format used for a PUCCH carrying the first UCI.
    Type: Application
    Filed: July 13, 2020
    Publication date: November 3, 2022
    Applicant: DATTANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan GAO, Qianqian SI
  • Method and apparatus for transmitting PUCCH on symbol according to cyclic shift value
    Patent number: 11489706
    Abstract: An information transmission method, a terminal and a base station are provided. The method includes: acquiring a symbol occupied by a physical uplink control channel (PUCCH) in a time unit; determining a cyclic shift (CS) value corresponding to the symbol; and transmitting the PUCCH on the symbol according to the CS value.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: November 1, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Tony Ekpenyong
  • Transmission method, device, terminal, base station and storage medium
    Patent number: 11489629
    Abstract: Disclosed in the invention are a transmission method, a device, a terminal, a base station and a storage medium. The method comprises: the terminal receiving a downlink transmission; and sorting ACK/NACK feedback information of the downlink transmission according to a DAI corresponding to the downlink transmission, to obtain an ACK/NACK sequence to be fed back, and sending same. The DAI performs cumulative counting on the downlink transmission, according to at least the order of a transmitting and receiving node (TRP). Provided is a transmission scheme in which ACK/NACK feedback can be performed in a case where the terminal simultaneously receives two PDSCHs in the same serving cell.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: November 1, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • Data transmission method, terminal and base station
    Patent number: 11483823
    Abstract: A data transmission method, a terminal and a base station are provided by the present disclosure. The data transmission method of the present disclosure includes: receiving a downlink control channel carrying an indication field, wherein the indication field is used for indicating a time domain resource of a target transmission corresponding to the downlink control channel, and/or division of uplink resources and downlink resources in a target time unit in which the target transmission is located; determining the time domain resource of the target transmission corresponding to the downlink control channel, according to the indication field; and transmitting data on the time domain resource.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: October 25, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Xueming Pan
  • HYBRID AUTOMATIC REPEAT REQUEST ACKNOWLEDGMENT TRANSMISSION INDICATION METHOD AND DEVICE
    Publication number: 20220330287
    Abstract: This disclosure provides a method for indicating transmission of hybrid automatic repeat request acknowledgment, and a device. The method includes: receiving a downlink assignment index (DAI) from a network side device, wherein an information field of the DAI indicates the transmission of multiple hybrid automatic repeat request acknowledgment (HARQ-ACK) codebooks on a physical uplink shared channel (PUSCH).
    Type: Application
    Filed: July 8, 2020
    Publication date: October 13, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Qianqian SI, Xuejuan GAO
  • Channel quality indicator sending method, and data sending method and device
    Patent number: 11469810
    Abstract: Disclosed are a channel quality indication (CQI) sending method, and a data sending method and device, for use to solve the problem of low data transmission efficiency. The CQI sending method includes receiving indication information sent by a base station and used for indicating CQI transmission, the indication information comprising at least a target block error ratio for measurement feedback, a data repeated transmission frequency, and an CSI measurement resource and determining a CQI according to the target block error rate for measurement feedback, the data repeated transmission frequency, and the CSI measurement resource, and sending the CQI to the base station.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: October 11, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Wei Bai, Xuejuan Gao, Yanping Xing
  • Method and apparatus for transmitting uplink control information (UCI)
    Patent number: 11464037
    Abstract: Disclosed in the present invention are a method and apparatus for transmitting uplink control information (UCI), solving the problem of UCI transmission in a short transmission time interval (TTI). The method comprises: a terminal determining a short transmission time interval (TTI) position and/or a short uplink channel for transmitting UCI; and the terminal transmitting the UCI on the determined short-TTI position and/or the short uplink channel, thereby providing a solution for transmitting periodic UCI in a short-TTI, and thus ensuring that the periodic UCI may be normally transmitted in the short-TTI.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: October 4, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao