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).

  • Publication number: 20220150892
    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: Application
    Filed: April 24, 2020
    Publication date: May 12, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Wei BAI, Xuejuan GAO, Yanping XING
  • Patent number: 11330611
    Abstract: An uplink transmission method and an uplink transmission device are provided. The uplink transmission method includes: receiving a first downlink control channel which carries scheduling information of a first uplink shared channel and determining, based on the scheduling information carried on the first downlink control channel, a first frequency domain resource for transmitting the first uplink shared channel; generating a pilot of the first uplink shared channel based on the first frequency domain resource and a basic frequency domain unit; and transmitting the first uplink shared channel and the pilot on the first frequency domain resource.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: May 10, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Fangchen Cheng
  • Publication number: 20220141817
    Abstract: A transmission method, a reception method, a terminal and a network device are provided. The transmission method for the terminal includes: receiving configuration information transmitted from a network device, to obtain a configuration parameter of a Grant-Free (GF) Physical Uplink Shared Channel (PUSCH); performing PUSCH transmission in accordance with the configuration parameter, wherein the configuration parameter is configured based on an existence of A bits of first Uplink Control information (UCI) to be transmitted on the PUSCH, and the A represents a predetermined quantity of bits; or determining a PUSCH transmission resource in accordance with the configuration parameter and whether there is the first UCI to be transmitted on the PUSCH, and performing PUSCH transmission on the determined PUSCH transmission resource.
    Type: Application
    Filed: February 14, 2020
    Publication date: May 5, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan GAO
  • Patent number: 11324029
    Abstract: A data transmission method, a terminal and a base station are provided. The method includes: receiving a downlink control channel, and indication information for indicating a division of uplink resources and downlink resources in a time unit; determining uplink resources and/or downlink resources in a target time unit corresponding to the downlink control channel, according to the indication information, where the target time unit is the time unit in which a target transmission corresponding to the downlink control channel is located; and determining time field resources of the target transmission corresponding to the downlink control channel in the uplink resources or the downlink resources, and performing the target transmission in the time field resources.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: May 3, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Xueming Pan
  • Patent number: 11323208
    Abstract: A method of transmitting a hybrid automatic retransmission request acknowledgment codebook and a device are provided, and the method includes: sending a semi-static HARQ-ACK codebook, wherein the semi-static HARQ-ACK codebook does not include HARQ-ACK feedback information corresponding to a target downlink transmission, the target downlink transmission includes at least one of the following transmissions: a first downlink transmission that does not meet a processing delay requirement; a second downlink transmission corresponding to a second PDCCH which is transmitted after a first PDCCH, wherein the semi-static HARQ-ACK codebook is transmitted on a Physical Uplink Shared Channel (PUSCH) scheduled by the first PDCCH.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: May 3, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • Patent number: 11316632
    Abstract: Disclosed are an SRS transmission method and device. A terminal determines whether to transmit an SRS according to whether an SRS transmission frequency domain resource overlaps with a narrowband used for transmitting data or according to whether an adjacent narrowband used for data transmission is the same. The present invention is particularly suitable for narrowband terminal SRS transmission.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: April 26, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Yanping Xing, Xueming Pan
  • Publication number: 20220124773
    Abstract: An information transmission method, a terminal and a network device are provided. The information transmission method includes: in the case that a first uplink channel carrying first UCI overlaps a second uplink channel carrying second UCI in time domain, determining a third uplink channel for multiplexing transmission of the first UCI and the second UCI; judging whether a starting position and/or an ending position of the third uplink channel is later than a starting position and/or an ending position of the first uplink channel by a predetermined time; and when it is judged that the starting position and/or the ending position of the third uplink channel is later than the starting position and/or the ending position of the first uplink channel by the predetermined time, dropping the second UCI, and transmitting the first UCI on the first uplink channel.
    Type: Application
    Filed: January 7, 2020
    Publication date: April 21, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan GAO, Tony EKPENYONG
  • Publication number: 20220116970
    Abstract: The present disclosure provides in some embodiments a transmission method for HARQ feedback information, a network device and a terminal. The method includes: determining a transmission position of an HARQ-ACK in accordance with a transmission position of downlink transmission and feedback timing of the HARQ-ACK for the downlink transmission, granularity of the feedback timing being smaller than one slot; and receiving the HARQ-ACK at the transmission position of the HARQ-ACK.
    Type: Application
    Filed: December 27, 2019
    Publication date: April 14, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan GAO, Tony EKPENYONG
  • Patent number: 11297616
    Abstract: A multi-slot transmission method and a multi-slot transmission device are provided. The multi-slot transmission method includes: determining a value of the quantity of slots in a set of the quantities of slots; and transmitting the value of the quantity of slots to a UE, the value of the quantity of slots being used by the UE to perform a PUCCH transmission and/or a PUSCH transmission within multiple slots.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: April 5, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • Patent number: 11290217
    Abstract: Disclosed are an HARQ-ACK transmission method, a terminal device and a network device, specifying how to transmit an HARQ-ACK on a PUSCH configured with repeat transmission or a plurality of PUSCHs scheduled by the same PDCCH. The HARQ-ACK transmission method includes: if the HARQ-ACK is transmitted on at least one of the plurality of PUSCHs corresponding to a PDCCH in addition to a first PUSCH, ignoring a DAI in a DCI format used in the PDCCH when the HARQ-ACK is determined; and transmitting the determined HARQ-ACK on the at least one PUSCH.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: March 29, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • Publication number: 20220094479
    Abstract: This disclosure provides an information transmission method, a terminal and a network device, to solve the problem that there is no relevant solution as to how to transmit CSI in the case that the use of downlink DCI to trigger the transmission of aperiodic CSI on the PUCCH is supported. The information transmission method includes: receiving downlink DCI, wherein the downlink DCI includes an aperiodic channel state information CSI trigger information field; when the aperiodic CSI trigger information field indicates that aperiodic CSI is to be reported, determining a first transmission resource for the aperiodic CSI and a second transmission resource for an HARQ-ACK corresponding to the downlink DCI; transmitting the aperiodic CSI on the first transmission resource, and transmitting the HARQ-ACK on the second transmission resource.
    Type: Application
    Filed: January 3, 2020
    Publication date: March 24, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan GAO, Qianqian Si, Tony EKPENYONG
  • Publication number: 20220095352
    Abstract: A data transmission method, a network side device and user equipment are provided. The method includes: sending a first downlink control information DCI for scheduling first transmission; wherein in a case that a relation between the first transmission and scheduled or configured second transmission satisfies a preset condition, a time instant of sending the first DCI is not later than a time instant with a time duration T before a starting symbol of the second transmission.
    Type: Application
    Filed: December 27, 2019
    Publication date: March 24, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan GAO
  • Publication number: 20220095335
    Abstract: The present disclosure provides a PUSCH transmission method, a terminal and a network device. The PUSCH transmission method for the terminal includes: when at least one PUSCH in a group of repetition PUSCHs overlaps a PUCCH carrying a first type of UCI, determining whether an RV of the at least one PUSCH is a predetermined RV; and when the RV of the at least one PUSCH is the predetermined RV, dropping the PUCCH carrying the first type of UCI or transmitting the first type of UCI in a next transmission opportunity, otherwise dropping the at least one PUSCH and transmitting the PUCCH carrying the first type of UCI.
    Type: Application
    Filed: February 14, 2020
    Publication date: March 24, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan GAO
  • Publication number: 20220085925
    Abstract: The present disclosure provides a transmission method, a terminal and a network device. The transmission method includes: when at least one of at least two PUCCHs carrying an HARQ-ACK in one time unit overlaps with a PUCCH carrying target UCI in the time unit, determining a second PUCCH; and transmitting target information on the second PUCCH, the second PUCCH not overlapping with a target PUCCH, the target PUCCH being a PUCCH carrying the HARQ-ACK other than the at least one PUCCH in the time unit, or when the second PUCCH overlapping with the target PUCCH, transmitting the target information in accordance with a predetermined rule. The target information is the HARQ-ACK carried in the at least one PUCCH and the target UCI, or the HARQ-ACK carried in the at least one PUCCH.
    Type: Application
    Filed: January 14, 2020
    Publication date: March 17, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan GAO
  • Publication number: 20220070895
    Abstract: An information transmission method, apparatus and device are provided. The method includes receiving downlink transmission; identifying a transmission reception point TRP or a TRP group corresponding to the downlink transmission; transmitting a Hybrid Automatic Repeat request Acknowledge HARQ-ACK of the downlink transmission to the TRP or the TRP group corresponding to the downlink transmission through a Physical Uplink Control Channel PUCCH, wherein, HARQ-ACKs of downlink transmissions corresponding to different TRPs or TRP groups are transmitted on different PUCCHs, and the different PUCCHs are PUCCHs using different PUCCH resources or are PUCCHs transmitted on non-overlapping symbols on a same carrier, or are PUCCHs transmitted on different carriers.
    Type: Application
    Filed: December 27, 2019
    Publication date: March 3, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan GAO, Deshan MIAO, Tony EKPENYONG
  • Publication number: 20220030582
    Abstract: A miss-detection determination method, a terminal and a network device are provided. The miss-detection determination method includes: sending a target sequence or signal to a network device in an uplink grant-free transmission occasion; determining that no miss-detection occurs in the network device in a case that miss-detection indication information is received from the network device within a preset time period after sending the target sequence or signal, otherwise, determining that miss-detection occurs in the network device.
    Type: Application
    Filed: January 10, 2020
    Publication date: January 27, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Wei BAI, Xuejuan GAO, Tony EKPENYONG
  • Patent number: 11229039
    Abstract: A scheduling request transmission method and a related device, used to solve the technical problem wherein no technical solution is currently available for providing SR feedback for terminals supporting different transmission time intervals. The method comprises: a terminal acquiring a first physical uplink control channel (PUCCH) resource corresponding to a first SR and a second PUCCH resource corresponding to a second SR, the first PUCCH resource being different from the second PUCCH resource; the first SR corresponding to a first transmission time interval (TTI) length, and the second SR corresponding to a second TTI length, the first TTI length being different from the second TTI length; the terminal determining whether the first SR and/or the second SR require transmission; if the first SR and/or the second SR require transmission, the terminal transmitting the first SR and/or the second SR by means of a PUCCH.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: January 18, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Xueming Pan
  • Patent number: 11224066
    Abstract: A method of determining a search space of a carrier, a terminal and a network device are provided. The method of determining the search space of the carrier includes: in a case that cross-carrier scheduling is configured, determining, according to a search space of a scheduling carrier configured by a network device and a scaling factor, a search space of a carrier other than the scheduling carrier.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: January 11, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Lei Wang, Xuejuan Gao
  • Publication number: 20220007393
    Abstract: A method and a device for transmitting a hybrid automatic repeat request, a network device and a terminal are provided. The transmitting method includes: receiving a physical uplink shared channel (PUSCH) in an uplink grant-free transmission occasion; and transmitting an explicit hybrid automatic repeat request (HARQ) according to a reception result of the PUSCH, wherein a content of the explicit hybrid automatic repeat request (HARQ) includes at least one of: an acknowledgement (ACK), a negative acknowledgement (NACK), or a discontinuous transmission (DTX).
    Type: Application
    Filed: October 18, 2019
    Publication date: January 6, 2022
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Wei BAI, Xuejuan GAO, Tony EKPENYONG
  • Patent number: 11218997
    Abstract: Disclosed in the present application are an uplink control channel transmission method, a terminal, a base station and a device, for solving the problem, in the prior art, that no relevant solution addresses how to perform long NR-PUCCH transmission in multiple slots. The method applied to a terminal comprises: determining a total transmission length T of an uplink control channel (PUCCH) to be transmitted in P slots; determining the transmission structure of the PUCCH on the basis of T; and transmitting the PUCCH in the P slots according to the transmission structure. The present invention defines the transmission structure for long PUCCH transmission in multiple slots, realizing the normal transmission of the long PUCCH in multiple slots.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: January 4, 2022
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Ekpenyong Tony