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: 20250142574
    Abstract: Embodiments of the present disclosure provide a UCI transmission method and apparatus, a terminal, a network device, and a storage medium. The method is applied to a terminal and comprises: when a time domain resource of a PUCCH carrying a first UCI overlaps with time domain resources of multiple PUSCHs and when the multiple PUSCHs comprise a PUSCH carrying a second UCI, preferentially selecting a PUSCH that does not carry the second UCI from the multiple PUSCHs, and transmitting the first UCI on the selected PUSCH that does not carry the second UCI; or selecting a target PUSCH used for carrying the first UCI from the multiple PUSCHs, and determining a corresponding UCI transmission mode according to UCI information carried by the target PUSCH. Therefore, a specific UCI transmission method is provided for the problem that no clear transmission scheme is provided for relevant scenes, thereby ensuring the normal operation of a system.
    Type: Application
    Filed: January 10, 2023
    Publication date: May 1, 2025
    Inventors: Xuejuan GAO, Qianqian SI
  • Patent number: 12273899
    Abstract: The present application discloses base stations, a method and device for communication between base stations, and a storage medium. The method includes exchanging, by means of an air interface signal, respective states of N time-domain resources of a designated resource with a second base station that uses the designated resource, and N?1, the designated resource is a resource for communication between base stations, and the N time-domain resources are obtained by means of division on the basis of a time-division multiplexing (TDM) technique.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: April 8, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Wei Bai, Xuejuan Gao
  • Patent number: 12245236
    Abstract: Provided are a method and an apparatus of determining a cap of transmission resources available for control information and a communication device. The method of determining a cap of transmission resources available for control information includes: determining, according to a ratio coefficient, a cap of transmission resources to be occupied by coded modulation symbols of control information on a physical uplink shared channel (PUSCH).
    Type: Grant
    Filed: December 25, 2018
    Date of Patent: March 4, 2025
    Assignee: Datang Mobile Communications Equipment Co., Ltd.
    Inventors: Qianqian Si, Xuejuan Gao
  • Patent number: 12231368
    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: Grant
    Filed: November 3, 2020
    Date of Patent: February 18, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Qianqian Si
  • Patent number: 12232131
    Abstract: A method, an apparatus and a device of processing a terminal capability are provided and related to the field of communications. The method performed by a network-side device includes: receiving at least one set of downlink control channel monitoring capability information; wherein, each set of downlink control channel monitoring capability information includes: a minimum quantity of symbols in an interval between adjacent spans, a maximum quantity of consecutive symbols within a span, and at least one of following information: a quantity of blind detections and a quantity of non-overlapping Control Channel Elements CCEs supported by a terminal within a span.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: February 18, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Lei Wang, Xuejuan Gao, Yanping Xing
  • Patent number: 12225570
    Abstract: The present disclosure relates to the field of communications. Disclosed are an information transmission method and apparatus, and a communication device. When a first PUCCH bearing a first UCI overlaps with, in a time domain, a plurality of second PUCCHs that do not overlap with each other in a time domain and bear HARQ-ACKs, or when the first PUCCH bearing the first UCI overlaps with the second PUCCHs bearing a first HARQ-ACK in a time domain, if it is determined that a third PUCCH simultaneously bearing the first HARQ-ACK and the first UCI overlaps with a fourth PUCCH bearing a second HARQ-ACK in a time domain, a terminal device discards the first UCI. By discarding the first UCI, it is possible to avoid multiplex transmission of HARQ-ACKs that do not overlap with each other in a time domain in a time slot due to the fact that the HARQ-ACKs overlap with other types of UCI to ensure effective and timely transmission of the HARQ-ACKs.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: February 11, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • Patent number: 12213140
    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: Grant
    Filed: February 14, 2020
    Date of Patent: January 28, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • 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
  • Patent number: 12200710
    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 includes 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, and the target includes a sub-slot where PUCCH transmission is located and/or a transmission receiving point (TRP) corresponding to the PUCCH.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: January 14, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Xuejuan Gao
  • Patent number: 12200698
    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: Grant
    Filed: December 27, 2019
    Date of Patent: January 14, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Tony Ekpenyong
  • Patent number: 12167406
    Abstract: The present application provides a UCI transmission method and apparatus, which can support multiplexing transmission of UCI with different priorities on a same uplink channel. The method includes: determining whether a bit number of a UCI sequence exceeds a first preset threshold; when determining that the bit number of the UCI sequence does not exceed the first preset threshold, encoding the UCI sequence in a first-type encoding scheme, or, adding a padding bit or an occupancy bit to the UCI sequence till satisfying that a total number of bits exceeds the first preset threshold, obtaining a padded UCI sequence, encoding the padded UCI sequence in a second-type encoding scheme; and transmitting an encoded first UCI sequence and an encoded second UCI sequence on a same uplink channel.
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: December 10, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Qianqian Si
  • Publication number: 20240373469
    Abstract: A repetition determination method is provided by the present disclosure, which solves the problem on how to determine a number of repetitions for Msg3 PUSCH and available uplink slots. The method of the present disclosure includes: obtaining, by a terminal, an RAR, where the RAR includes an uplink grant and first information other than the UL grant; determining, by the terminal, a number of repetitions for an initial transmission of an Msg3 PUSCH according to the UL grant and/or the first information; and determining, by the terminal, one or more target slots for transmitting the Msg3 PUSCH according to the number of repetitions for the initial transmission of the Msg3 PUSCH and available slots for transmitting the Msg3 PUSCH.
    Type: Application
    Filed: April 22, 2022
    Publication date: November 7, 2024
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Lei WANG, Xuejuan GAO
  • Patent number: 12133234
    Abstract: A method, a terminal, and a base station. The method includes: when there are overlapped physical uplink control channel (PUCCH) and physical uplink shared channel (PUSCH), or there are overlapped PUCCHs, if there are a plurality of channels corresponding to parameter values, or if there are the plurality of channel corresponding to parameter values and the parameter values corresponding to the plurality of channels are different, determining the time value according to parameter values corresponding to each of the plurality of channels or according to parameter values corresponding to part of the plurality of channels or according to part of parameter values corresponding to the plurality of channels, wherein the parameter values are used to determine the time value; performing a timeline condition adjustment for a first symbol of an earliest channel among the overlapped PUCCH and PUSCH or the plurality of overlapped PUCCHs based on the time value.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: October 29, 2024
    Assignee: Datang Mobile Communications Equipment Co., Ltd.
    Inventor: Xuejuan Gao
  • Publication number: 20240356691
    Abstract: Embodiments of the present disclosure provide a frequency hopping indication method and apparatus. The method is applied to a terminal device, and comprises: receiving high-layer signaling sent by a network device, the high-layer signaling being configured with a first frequency hopping mode or candidate frequency hopping modes; and determining, on the basis of the high-layer signaling, a frequency hopping mode of an uplink channel corresponding to the terminal device. According to the frequency hopping indication method and apparatus provided in the embodiments of the present disclosure, the first frequency hopping mode of the uplink channel is determined according to the high-layer signaling by configuring the newly added first frequency hopping mode in the high-layer signaling; and when frequency hopping modes are configured in the high-layer signaling, dynamic switching between frequency hopping modes is implemented.
    Type: Application
    Filed: June 9, 2022
    Publication date: October 24, 2024
    Inventors: Shuling SHEN, Xuejuan GAO
  • Patent number: 12126452
    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: Grant
    Filed: June 1, 2023
    Date of Patent: October 22, 2024
    Assignee: Datang Mobile Communications Equipment Co., Ltd.
    Inventor: Xuejuan Gao
  • Patent number: 12120687
    Abstract: Disclosed are a transmission method and device, for use in solving the problem in the prior art that no specific solution is available for dealing with how to transmit an SR and a PUSCH when the SR overlaps with the PUSCH in a time domain. If it is determined that a PUCCH bearing first type of DCI overlaps with the PUSCH in the time domain after a target node of the PUSCH, it is possible to select to discard the first type of DCI or delay the first type of DCI to the next transmission opportunity for transmitting.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: October 15, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Ekpenyong Tony
  • Patent number: 12101762
    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: Grant
    Filed: December 27, 2019
    Date of Patent: September 24, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Deshan Miao, Tony Ekpenyong
  • Patent number: 12095562
    Abstract: An information transmission method and a UE are provided. The information transmission method includes: obtaining configuration information for transmitting a Physical Uplink Shared Channel (PUSCH); obtaining respective Redundancy Versions (RVs) corresponding to at least two repeated/segmented transmissions of the PUSCH in accordance with lengths of the repeated/segmented transmissions of the PUSCH and the configuration information when the PUSCH is transmitted in the form of the repeated/segmented transmissions; and transmitting the PUSCH in accordance with the RVs.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: September 17, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Wei Bai, Xuejuan Gao, Yanping Xing
  • Patent number: 12096424
    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: Grant
    Filed: October 18, 2019
    Date of Patent: September 17, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Wei Bai, Xuejuan Gao, Tony Ekpenyong
  • Patent number: 12089206
    Abstract: A transmission method for a physical uplink shared channel, a terminal and a network device are disclosed. The method on the terminal side includes: when at least one physical uplink shared channel (PUSCH) using a preset redundant version (RV) in a group of PUSCHs for repetition transmission is dropped or stopped, determining, based on the preset RV, an RV of at least one PUSCH subsequent to the PUSCH that is dropped or stopped in the group of PUSCHs for repetition transmission; sending a corresponding PUSCH according to the determined RV.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: September 10, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xuejuan Gao, Tony Ekpenyong