Patents by Inventor Yanping Xing

Yanping Xing 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: 20250142617
    Abstract: The present disclosure provides a method and an apparatus for determining an available duration of data communication, a device, and a medium, and the method includes: receiving a first message, the first message including channel occupy time COT information of an unlicensed spectrum, and the COT information including COT remaining duration information and/or application beam indication information; and determining, according to the COT remaining duration information, the available duration for data reception or transmission. In the present disclosure, a transmitting device may determine the COT remaining duration information and/or the application beam indication information through an LBT process and indicate the COT remaining duration information and/or the application beam indication information to a receiving device through the first message.
    Type: Application
    Filed: December 9, 2022
    Publication date: May 1, 2025
    Inventors: Junwei WANG, Yanping XING
  • Publication number: 20250088317
    Abstract: The present disclosure provides a discontinuous reception timer control method, device, user equipment and network device. The method includes: after performing a HARQ feedback, performing a first control operation on a DRX downlink retransmission timer corresponding to at least one first HARQ process. The first HARQ feedback is a HARQ feedback triggered by DCI scheduling. The first HARQ process refers to a HARQ process for which a first DRX downlink RTT timer has been started or a HARQ process for which a first DRX downlink retransmission timer has been started, before performing the first HARQ feedback, among HARQ processes corresponding to the first HARQ feedback. The first control operation includes at least one of the following: starting a second DRX retransmission timer in case that the first DRX downlink RTT timer expires and downlink data is not correctly received; or maintaining or restarting the first DRX downlink retransmission timer.
    Type: Application
    Filed: December 16, 2022
    Publication date: March 13, 2025
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Li CHEN, Yanping XING, Qianqian SI
  • Patent number: 12238022
    Abstract: Disclosed by the present application are a resource mapping method and apparatus and device, comprising: determining to-be-sent data hosted on a data-channel physical downlink shared channel (PDSCH)/physical uplink shared channel (PUSCH); mapping said to-be-sent data to a virtual resource block (VRB); mapping the virtual resource block to a physical resource block (PRB) in resource block (RB) bundle units. Using the present application, it is possible to prevent the problem of the size of a virtual resource block bundle being inconsistent with the size of a physical resource block bundle, thus causing it to be impossible to map the virtual resource block to the physical resource block.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: February 25, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventor: Yanping Xing
  • 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: 12199898
    Abstract: The present application describes a data transmission method and device, which are used to better support non-orthogonal multiple access data transmission in an uplink grant-free scenario. The data transmission method includes determining a demodulation reference signal (DMRS) orthogonal port pattern of an uplink data channel, there being more than 12 DMRS orthogonal ports; and using the DMRS orthogonal port pattern to carry out data transmission.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: January 14, 2025
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Bin Ren, Yanping Xing, Xiangli Lin, Zheng Zhao
  • Publication number: 20240374609
    Abstract: The present disclosure discloses nitrosamine impurities, a varenicline pharmaceutical composition capable of reducing the generation of nitrosamine impurities, and the preparation and use thereof. By means of adding a pharmaceutically acceptable acid to a secondary amine compound or a composition thereof, the pharmaceutical composition of the present disclosure can effectively inhibit and reduce the generation of nitrosamine impurities, improve the stability of the secondary amine compound or the composition thereof, and control the content of genotoxic nitrosamine impurities to be at a relatively low level, so as to comply with safety requirements.
    Type: Application
    Filed: October 8, 2021
    Publication date: November 14, 2024
    Inventors: Yanjun WEI, Shidagonnavar BASAVARAJ, Feng LI, Zhongya SUN, Hui PEI, Wenfeng DU, Jian WANG, Meng KONG, Xiwang LIU, Yanping XING, Qingjing XU
  • Patent number: 12133240
    Abstract: This disclosure provides a data channel transmission bandwidth determination method and apparatus, a network side device and a terminal. The data channel transmission bandwidth determination method includes: transmitting, to a terminal, scheduling information for scheduling data channel transmission; where the scheduling information includes data channel transmission bandwidth indication information.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: October 29, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Lei Wang, Yanping Xing
  • 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
  • Publication number: 20240298357
    Abstract: An uplink resource allocation method, an uplink resource allocation device, a base station and a terminal are provided. The uplink resource allocation method includes determining resource allocation information of an msg3 in a CBRA process. The resource allocation information is determined by the base station in accordance with a predefined rule; or the resource allocation information is configured by the base station, and notified by the base station to the terminal. When the resource allocation information is determined in accordance with the predefined rule, a same predefined rule is used by the base station and the terminal.
    Type: Application
    Filed: May 14, 2024
    Publication date: September 5, 2024
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Lei WANG, Yanping XING, Tony EKPENYONG
  • Patent number: 12047968
    Abstract: This disclosure provides a configuration activation/deactivation method, a network device, and a terminal. The method includes: transmitting, to a terminal, activation/deactivation information for indicating activation/deactivation of multiple transmission configurations; wherein, the multiple transmission configurations are associated with configuration information of the activation/deactivation information, or a first field of the activation/deactivation information is used for indicating activation/deactivation of first configuration information that is same among the multiple transmission configurations.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: July 23, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Wei Bai, Xuejuan Gao, Yanping Xing, Lei Wang
  • Patent number: 12047183
    Abstract: Methods for processing and indicating an HARQ mechanism, a terminal and a network side device are provided. The method includes: receiving scheduling information, the scheduling information being used to schedule transmission of a data packet; and determining whether the data packet scheduled by the scheduling information adopts the HARQ mechanism in accordance with the scheduling information.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: July 23, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Yanping Xing, Deshan Miao
  • Patent number: 12022520
    Abstract: An uplink resource allocation method, an uplink resource allocation device, a base station and a terminal are provided. The uplink resource allocation method includes determining resource allocation information of an msg3 in a CBRA process. The resource allocation information is determined by the base station in accordance with a predefined rule; or the resource allocation information is configured by the base station, and notified by the base station to the terminal. When the resource allocation information is determined in accordance with the predefined rule, a same predefined rule is used by the base station and the terminal.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: June 25, 2024
    Assignee: Datang Mobile Communications Equipment Co., Ltd.
    Inventors: Lei Wang, Yanping Xing, Tony Ekpenyong
  • Patent number: 11949521
    Abstract: A data transmission method and device are provided in embodiments of this disclosure. The method includes: starting to transmit data to a network device on a resource configured in one period; changing an RV value or a resource or a DMRS from a current value to another value in case that a terminal needs to transmit data beyond the boundary of the period.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: April 2, 2024
    Assignee: Datang Mobile Communications Equipment Co., Ltd.
    Inventors: Wei Bai, Xuejuan Gao, Tony Ekpenyong, Yanping Xing
  • Patent number: 11923891
    Abstract: Disclosed are a non-orthogonal multiple access (NOMA) multi-layer transmission method and an apparatus therefor. The method includes: a terminal determines a spread spectrum sequence group for NOMA multi-layer transmission, with the terminal being configured for NOMA multi-layer transmission, and the spread spectrum sequence group includes N spread spectrum sequences, the N spread spectrum sequences correspond to N data layers, the N spread spectrum sequences are mutually orthogonal, N is the number of data layers of NOMA multi-layer transmission, and N is an integer greater than 1; and the terminal sends data, the data comprising the N data layers using the spread spectrum sequence group for spectrum spreading.
    Type: Grant
    Filed: January 13, 2020
    Date of Patent: March 5, 2024
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO.,LTD.
    Inventors: Xiangli Lin, Zheng Zhao, Bin Ren, Yanping Xing
  • Publication number: 20240072974
    Abstract: Provided are a resource indication method and apparatus, a storage medium, a processor-readable storage medium, a computer program product and a computer program. The resource indication method includes: sending resource indication information of a transport block (TB) to a terminal device, in which the TB occupies a target symbol resource of at least one target slot; and the resource indication information is used for indicating the slot number of target slots, and/or is used for indicating the number of symbols of the target symbol resource.
    Type: Application
    Filed: December 29, 2021
    Publication date: February 29, 2024
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Yongqiang FEI, Xuejuan GAO, Yanping XING
  • Patent number: 11917572
    Abstract: Disclosed are a transmission delay indication method and device. In the embodiments of the present disclosure, a network device determines a common transmission delay of at least one cell, and sends the common transmission delay to a terminal in the at least one cell. The common transmission delay is used for the terminal in the at least one cell to determine a transmission timing sequence with a network side.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: February 27, 2024
    Assignee: Datang Mobile Communications Equipment Co., Ltd.
    Inventors: Deshan Miao, Yanping Xing, Yali Zhao, Shaohui Sun
  • Publication number: 20240064767
    Abstract: Embodiments of the present disclosure provide an information determination method and apparatus, and a storage medium, the method comprising: on the basis of network side device indication information or a predefined rule, determining a frequency hopping type used in a Msg3 physical uplink shared channel (PUSCH) transmission and/or a redundancy version (RV) used in repeat transmission, wherein a terminal has enabled the repeat transmission of the Msg3 PUSCH and the frequency domain frequency hopping function. The embodiments of the present disclosure solve the problem in the prior art in which the means of transmission can limit the transmission performance of a Msg3 PUSCH.
    Type: Application
    Filed: December 17, 2021
    Publication date: February 22, 2024
    Inventors: Lei WANG, Yanping XING
  • Publication number: 20240049205
    Abstract: Embodiments of the present application provide a channel transmission method and apparatus, a terminal device, a network device, and a storage medium. The method comprises: determining, when sending a physical uplink control channel (PUCCH) in an uplink initial bandwidth part (BWP), a first resource used for sending the PUCCH, and sending the PUCCH on the first resource, wherein the bandwidth range of the first resource does not exceed a maximum bandwidth supported by a first type of terminal device, and the maximum bandwidth supported by the first type of terminal device is less than or equal to a first preset value. The present application enables the bandwidth used by the first type of terminal device when sending the PUCCH in the uplink initial BWP to be within a bandwidth range supported by the first type of terminal device, so that the first type of terminal device can send the PUCCH correctly.
    Type: Application
    Filed: October 22, 2021
    Publication date: February 8, 2024
    Inventors: Yongqiang FEI, Yanping XING, Xuejuan GAO
  • Publication number: 20240031956
    Abstract: The present disclosure discloses a data transmission method and device. The method includes: determining, by a terminal in a disconnected state, a target CGO corresponding to a target SSB according to a matching relationship between the SSB and the CGO; sending, by the terminal, uplink data on the target CGO.
    Type: Application
    Filed: November 26, 2021
    Publication date: January 25, 2024
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Lei ZHOU, Yanping XING, Jinhua MIAO
  • Publication number: 20230276436
    Abstract: Embodiments of the present disclosure relate to the field of wireless communication technologies, and a communication method, a user equipment, a network device, and a computer storage medium are disclosed. The communication method includes: determining a number of repetitions of a physical uplink shared channel (PUSCH), wherein the PUSCH is a PUSCH of Msg3 in a random access procedure and the number of repetitions is a positive integer; and then transmitting the PUSCH to the network device with the number of repetitions. By using the communication method provided by an embodiment of the present disclosure, the user equipment may determine a number of repetitions for a Msg3 PUSCH (a PUSCH of Msg3), thus providing a solution for supporting the repetitions of Msg3 PUSCH and solving a critical technical problem of uplink coverage enhancement, and improving the uplink coverage range of the Msg3 PUSCH greatly.
    Type: Application
    Filed: July 19, 2021
    Publication date: August 31, 2023
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Qiping PI, Xuejuan GAO, Yanping XING