Patents by Inventor Qiubin Gao

Qiubin 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: 20230403720
    Abstract: Embodiments of the present invention provide a determining transmission resources method and apparatus, and a storage medium. The method comprises: receiving first configuration information sent by a network side device; and according to one or more of the first configuration information, a PDCCH association configured by the network side device, and a predefined PDCCH association, determining the association between resources used by at least two PDCCHs for repeated transmission, or determining the resources used by the at least two PDCCHs for repeated transmission. The present invention can reduce the complexity of blind detection of a terminal device and the number and range of attempts for blind merging.
    Type: Application
    Filed: October 21, 2021
    Publication date: December 14, 2023
    Inventors: Lei Song, Xin Su, Qiubin Gao, Lei Wang
  • Publication number: 20230403570
    Abstract: A beam indication method includes: receiving a beam indication message from a base station, in which the beam indication message includes a first transmission configuration indication (TCI) state ID; obtaining a first TCI state corresponding to the first TCI state ID from a TCI state pool, in which an information field of the first TCI state at most includes two groups of source RS information for indicating beam directions; and determining a beam direction corresponding to an uplink channel and/or a downlink channel based on the source RS information for indicating beam directions.
    Type: Application
    Filed: October 20, 2021
    Publication date: December 14, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Hui LI, Runhua CHEN, Qiubin GAO, Yajuan LUO
  • Patent number: 11838084
    Abstract: Disclosed are a codebook constraint and codebook parameter determination method and apparatus, and same are used for preventing the generation of a beam with an orientation bringing about interference, and to prevent interference. The codebook constraint method includes determining codebook sub-set constraint indication information for indicating that one or more beam groups in a candidate combination beam set are constrained and coefficients in a first coefficient set corresponding to each beam of the beam groups are constrained, and sending the codebook sub-set constraint indication information to a terminal.
    Type: Grant
    Filed: December 25, 2019
    Date of Patent: December 5, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Hui Li, Qiubin Gao, Runhua Chen
  • Patent number: 11811481
    Abstract: Disclosed are beam training methods and devices. A beam training method includes: a transmitting end determining a first mapping relationship between BPL identifiers and transmission beams; the transmitting end configuring a first reference signal resource for a receiving end, and transmitting configuration information of the first reference signal resource to the receiving end, the configuration information carrying a first BPL identifier; the transmitting end determining a first transmitting beam according to the first mapping relationship; the transmitting end transmitting a reference signal to the receiving end, by using the first transmitting beam within the first reference signal resource, so that the receiving end receives the reference signal on the first reference signal resource, performs a measurement for the reference signal, and updates a first receiving beam corresponding to the first BPL identifier in a second mapping relationship according to a measurement result for the reference signal.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: November 7, 2023
    Assignee: Datang Mobile Communications Equipment Co., Ltd.
    Inventors: Shanzhi Chen, Shaohui Sun, Qiubin Gao
  • Publication number: 20230344499
    Abstract: Embodiments of the present disclosure provide an uplink transmission characteristics confirmation method, includes: obtaining, by a terminal, first information, wherein the first information includes information reported by the terminal to a network side device or information received by the terminal from the network side device; determining uplink transmission characteristic of the terminal, wherein the uplink transmission characteristic is an antenna panel for the uplink transmission determined by terminal according to the first information, or the uplink transmission characteristic is determined by the terminal according to the first information and second information, and the second information includes panel relationship information of the terminal.
    Type: Application
    Filed: November 26, 2020
    Publication date: October 26, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Runhua CHEN, Hui LI, Yajuan LUO, Qiubin GAO
  • Publication number: 20230337115
    Abstract: Disclosed are a method and apparatus for transmitting an initial access signal, thus solving the existing problem wherein transmitting and detecting of synchronization signals cannot be applied to large-scale network coverage of a future communication system. The method comprises: determining at least one to-be-transmitted identification information of a synchronization block, the synchronization block comprising at least two components for transmitting an initial access signal, and different components occupying different time-frequency resources of the synchronization block; determining an initial access signal transmitted by each component in the synchronization block according to the identification information; and determining a time-frequency resource occupied by each component in the synchronization block and transmitting the initial access signal of the component on the time-frequency resource occupied by each component.
    Type: Application
    Filed: June 25, 2023
    Publication date: October 19, 2023
    Inventors: Qiubin GAO, Runhua CHEN, Hui LI, Tamrakar RAKESH, Qiuping HUANG, Yu YANG, Yang SONG, Xin SU, Mengjun WANG, Chuanjun LI
  • Publication number: 20230327730
    Abstract: The present disclosure provides an interference measurement method, a UE and a network side device. The interference measurement method includes: receiving, by the UE, configuration information about an interference measurement reference signal resource and an interference measurement parameter from a network side device; receiving, by the UE, an interference measurement reference signal on the interference measurement reference signal resource based on the configuration information; and calculating, by the UE, an interference estimation value of an interference signal based on the interference measurement parameter and the interference measurement reference signal.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Qiubin GAO, Runhua CHEN, Rakesh TAMRAKAR
  • Publication number: 20230328566
    Abstract: The present application relates to the field of radio communication and relates to a CSI measurement reporting method, a terminal, and a network-side device. The terminal of the embodiments of the present application determines an antenna port parameter on the basis of a preset rule or configuration information of the network-side device; receives and measures, on the basis of the antenna port parameter determined, a CSI reference signal in at least one resource unit configured by the network-side device; generates, on the basis of the measurement result from measuring the CSI reference signal in the at least one resource unit, a reporting parameter value and reports same to the network-side device.
    Type: Application
    Filed: July 7, 2021
    Publication date: October 12, 2023
    Inventors: Runhua CHEN, Lei SONG, Xin SU, Qiubin GAO
  • Publication number: 20230327732
    Abstract: The present disclosure provides an interference measurement method, a UE and a network side device. The interference measurement method includes: receiving, by the UE, configuration information about an interference measurement reference signal resource and an interference measurement parameter from a network side device; receiving, by the UE, an interference measurement reference signal on the interference measurement reference signal resource based on the configuration information; and calculating, by the UE, an interference estimation value of an interference signal based on the interference measurement parameter and the interference measurement reference signal.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Qiubin GAO, Runhua CHEN, Rakesh TAMRAKAR
  • Publication number: 20230318688
    Abstract: The embodiments of the present disclosure provide an information transmission method, a network device, a terminal device and a storage medium, which can improve the demodulation performance of a terminal and/or reduce pilot overheads in a high-speed movement scenario. Said method comprises: transmitting, to a terminal device, quasi-co-location (QCL) configuration information of a downlink signal, the QCL configuration information indicating at least two reference signals and a QCL type corresponding to the reference signals, a first reference signal in the reference signals being used by the terminal device to determine a Doppler characteristic of the downlink signal, and a second reference signal in the reference signals being used by the terminal device to determine a time delay characteristic of the downlink signal, there being one or more first reference signals, and there being one or more second reference signals; and transmitting the downlink signal to the terminal device.
    Type: Application
    Filed: August 6, 2021
    Publication date: October 5, 2023
    Inventors: Qiuping HUANG, Xin SU, Qiubin GAO
  • Patent number: 11777676
    Abstract: Disclosed are a method and device for transmitting a positioning reference signal. The method includes a base station determining a time-frequency resource for sending a PRS according to configuration information of the PRS, mapping a PRS sequence to the time-frequency resource for sending the PRS, and sending the mapped PRS on the time-frequency resource for sending the PRS, wherein the configuration information of the PRS comprises PRS frequency domain resource information; the PRS frequency domain resource information comprises PRS resource element (RE) frequency shift information, and the PRS RE frequency shift information is correlated with a PRS OFDM symbol index value calculated from a PRS occasion.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: October 3, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Ren Da, Fang-Chen Cheng, Hui Li, Xueyuan Gao, Bin Ren, Qiubin Gao, Deshan Miao
  • Publication number: 20230308234
    Abstract: Provided are a signal transmission method and apparatus, and a storage medium. The method comprises: determining a first determination mode and/or a second determination mode, wherein the first determination mode is a mode for determining first SRS transmission corresponding to an uplink signal, and the second determination method is a mode for determining a first antenna port corresponding to the uplink signal; and transmitting the first determination mode and/or the second determination mode to a UE, and the UE determines the first SRS transmission according to the first determination mode, and/or determines the first antenna port according to the second determination mode, and transmits the uplink signal according to the first SRS transmission and/or the first antenna port.
    Type: Application
    Filed: August 5, 2021
    Publication date: September 28, 2023
    Inventors: Qiuping HUANG, Qiubin GAO
  • Patent number: 11770757
    Abstract: A method and a device for accessing a system information area or a network area are provided. The method includes: receiving, by a terminal, at least one initial access signal (IAS) transmitted from the system information area or the network area; and obtaining, by the terminal, one or more of a subframe boundary, a system bandwidth, a starting frequency and an ending frequency of the system information area or the network area based on the received IAS.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: September 26, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Hui Li, Qiubin Gao, Runhua Chen, Chuanjun Li, Xin Su, Yang Song, Rakesh Tamrakar, Yu Yang, Qiuping Huang, Mengjun Wang
  • Publication number: 20230300812
    Abstract: Disclosed are a beam determination apparatus, a UE and a network device. A beam determination method performed by the UE includes: determining, by the UE, whether a common beam state is a valid state; and in case that the common beam state is the valid state, determining, by the UE, that at least two channels and/or reference signals of the UE use the same beam for transmission.
    Type: Application
    Filed: April 12, 2021
    Publication date: September 21, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Hui LI, Runhua CHEN, Qiubin GAO, Lei WANG, Yajuan LUO
  • Publication number: 20230299918
    Abstract: A method for monitoring control channels and determining a transmission configuration indication, and a terminal. In the present application, a terminal determines, according to first information, at least two CORESETs or search space sets having at least two QCL-TypeD properties, or determines, according to a control channel transmission pattern, at least two CORESETs or search space sets having an association relationship, and monitors at least two control channels according to the determined CORESETs or search space sets.
    Type: Application
    Filed: July 6, 2021
    Publication date: September 21, 2023
    Inventors: Lei SONG, Runhua CHEN, Qiubin GAO, Xin SU
  • Publication number: 20230291521
    Abstract: Provided in the embodiments of the present application are a signal transmission method and apparatus, and a device and a storage medium. The method includes: configuring first information for a second device, where the first information is used to indicate a time-domain transmission location of a signal corresponding to a first signal resource and/or a first signal resource set; and sending the first information to the second device by means of signaling. Therefore, according to the embodiments of the present application, a second device performs corresponding signal transmission on the basis of the flexible scheduling of a first device, to improve the signal transmission reliability and flexibility.
    Type: Application
    Filed: June 28, 2021
    Publication date: September 14, 2023
    Inventors: Qiuping HUANG, Qiubin GAO, Runhua CHEN
  • Publication number: 20230284196
    Abstract: The embodiments of the present application relate to a beam determination method and device. When data is sent by means of the determined beam, loss of transmission performance is avoided. In the present application, a terminal sends reference information to a network side device according to configuration of the network side device, the reference information including power backoff information and/or reference signal received power, and the reference signal received power being obtained on the basis of the power backoff information; and the terminal receives a target beam indication sent by the network side device, and sends or receives a signal on the basis a target beam in the target beam indication, the target beam indication being determined by the network side device on the basis of the reference information.
    Type: Application
    Filed: July 22, 2021
    Publication date: September 7, 2023
    Inventors: Hui LI, Runhua CHEN, Qiubin GAO, Yajuan LUO
  • Publication number: 20230284198
    Abstract: The present application provides a transmission failure recovery method and apparatus, a device, and a storage medium. A reference signal corresponding to a group of control resource sets CORESETs or a beam failure detection reference signal BFD RS set is determined; and a transmission failure recovery request is transmitted to a network device if the reference signal meets a predefined condition, where the transmission failure recovery request is used for indicating the network device to perform transmission failure recovery on the group of CORESETs. Since network device is triggered to enable a transmission failure recovery mechanism on a group of CORESETs when a reference signal corresponding to the group of CORESETs meets a predefined condition, a transmission delay for data on a transmission point with failed beam transmission is reduced, thereby improving communication quality.
    Type: Application
    Filed: July 27, 2021
    Publication date: September 7, 2023
    Inventors: Lei Song, Runhua Chen, Qiubin Gao, Xin Su
  • Patent number: 11743805
    Abstract: Disclosed are a method and apparatus for transmitting an initial access signal, thus solving the existing problem wherein transmitting and detecting of synchronization signals cannot be applied to large-scale network coverage of a future communication system. The method comprises: determining at least one to-be-transmitted identification information of a synchronization block, the synchronization block comprising at least two components for transmitting an initial access signal, and different components occupying different time-frequency resources of the synchronization block; determining an initial access signal transmitted by each component in the synchronization block according to the identification information; and determining a time-frequency resource occupied by each component in the synchronization block and transmitting the initial access signal of the component on the time-frequency resource occupied by each component.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: August 29, 2023
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Qiubin Gao, Runhua Chen, Hui Li, Tamrakar Rakesh, Qiuping Huang, Yu Yang, Yang Song, Xin Su, Mengjun Wang, Chuanjun Li
  • Publication number: 20230261724
    Abstract: The present disclosure discloses a beam indication method, a beam indication device, a terminal and a network side device. The method is applied to a first terminal and includes: receiving, by the first terminal, a first message, wherein the first message includes beam-related information for indicating N beams, N is an integer greater than or equal to 1; transmitting, by the first terminal, at least two target channels and/or target reference signals according to the beam-related information.
    Type: Application
    Filed: July 1, 2021
    Publication date: August 17, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Hui LI, Runhua CHEN, Qiubin GAO, Yajuan LUO