Patents by Inventor Hanqing Xu

Hanqing Xu 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: 20240155646
    Abstract: Provided are an information transmission method, apparatus and device, and a storage medium. The method includes detecting a physical downlink control channel (PDCCH) on multiple consecutive orthogonal frequency-division multiplexing (OFDM) symbols of one or more slots.
    Type: Application
    Filed: November 10, 2021
    Publication date: May 9, 2024
    Inventors: Hanqing XU, Xincai LI, Li TIAN, Ling YANG
  • Publication number: 20240090030
    Abstract: A channel occupancy time determination method is applied to a first communication node. The method includes, in response to the first communication node initiating no channel occupancy, detecting information sent by a second communication node; and determining, according to the detection result, channel occupancy time (COT) for data transmission.
    Type: Application
    Filed: December 16, 2021
    Publication date: March 14, 2024
    Inventors: Wei LIN, Li TIAN, Hanqing XU
  • Patent number: 11930520
    Abstract: A method of wireless communication includes receiving, at a first communication node, information that includes one or more parameters indicating a time-domain characteristic of one or more interfered symbols due to a remote interference between the first communication node and a second communication node. The method also includes performing, by the first communication node, subsequent communications based on the information.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: March 12, 2024
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Yajun Zhao, Jun Xu, Mengzhu Chen
  • Publication number: 20240064807
    Abstract: A system and method for channel access in licensed and unlicensed spectrums are disclosed herein. In one embodiment, a method performed by a communication node, includes: detection of an idle channel associated with a communication device after performance of a channel access procedure; transmitting an initial signal after the detection of the idle channel, wherein the initial signal configures a communication device to start detecting a control channel; and transmitting a control signal using the control channel to the communication device after the transmitting the initial signal.
    Type: Application
    Filed: November 2, 2023
    Publication date: February 22, 2024
    Applicant: ZTE CORPORATION
    Inventors: Hanqing XU, Yajun ZHAO, Xincai LI, Ling YANG
  • Publication number: 20240053189
    Abstract: These disclosures provide a weight stability control method for a deadweight force standard machine. For each weight in a sequence until all weights are loaded: weight platform is relatively rapidly moved downwards from an initial position, lifting a first-stage weight by a weight disk, and starting to load the first-stage weight starts; the first-stage weight is displaced relatively slowly when the first-stage weight communicates with a second-stage weight via corresponding lifting components for the first time; after the first-stage weight is completely separated from the second-stage weight, relatively rapidly displacing the weight platform downwards again until a gap between the first-stage weight and the second-stage weight reaches half of a pre-set gap value. The method provides control over the stability of the weights, effectively solving the weight shaking problem and improving testing efficiency.
    Type: Application
    Filed: March 7, 2022
    Publication date: February 15, 2024
    Inventors: Hanqing Xu, Leiyue Zhang
  • Patent number: 11894953
    Abstract: Method, systems and devices for identifying and mitigating remote interference, e.g. a downlink transmission from a remote network device interfering with uplink transmissions of another network device, are described. One example method for identifying remote interference includes determining that an interference type is a remote interference, and transmitting, in response to the determining, a reference signal indicative of a resource that was affected by the remote interference. Another example method for identifying remote interference includes detecting a reference signal in a frame, and determining a resource that was affected by a remote interference based on a position of the reference signal in the frame.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: February 6, 2024
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Jun Xu, Yajun Zhao, Mengzhu Chen, Saijin Xie
  • Patent number: 11864228
    Abstract: A signal transmission method includes: performing (101) a clear channel assessment (CCA) detection on a predetermined spectrum to obtain a CCA detection result; exchanging (102) information with a counterpart device; and performing data transmission according to at least one of the detection result and the exchanged information.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: January 2, 2024
    Assignee: ZTE CORPORATION
    Inventors: Ling Yang, Yajun Zhao, Hanqing Xu
  • Patent number: 11863313
    Abstract: The present invention provides a data transmission method, a base station, a user equipment, and a system. The method includes: adjusting and determining a frame structure of each time unit within a preset duration; notifying a user equipment (UE) of the adjusted frame structure; and performing data transmission according to the adjusted frame structure.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: January 2, 2024
    Assignee: ZTE Corporation
    Inventors: Xincai Li, Yajun Zhao, Ling Yang, Hanqing Xu
  • Publication number: 20230413097
    Abstract: A method of wireless communication is described. The method includes obtaining, by a user device, a parameter set used to determine a feedback timing, the parameter set including N elements; and modifying the parameter set to include M elements, M being greater than N, based on a time domain resource assignment table that includes information on multiple physical downlink shared channel receptions, whereby N and M are positive integers.
    Type: Application
    Filed: August 25, 2023
    Publication date: December 21, 2023
    Inventors: Wei LIN, Li TIAN, Ziyang LI, Hanqing XU
  • Publication number: 20230397237
    Abstract: Methods, apparatus and systems for transmitting signal and channel information in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: determining a first time domain position associated with a transmission of a first block according to a first configuration; and transmitting a second block at the first time domain position according to a second configuration, wherein the second configuration is different from the first configuration.
    Type: Application
    Filed: August 24, 2023
    Publication date: December 7, 2023
    Applicant: ZTE CORPORATION
    Inventors: Hanqing XU, Yajun ZHAO, Xincai LI, Ling YANG
  • Patent number: 11832303
    Abstract: A system and method for channel access in licensed and unlicensed spectrums are disclosed herein. In one embodiment, a method performed by a communication node, includes: detection of an idle channel associated with a communication device after performance of a channel access procedure; transmitting an initial signal after the detection of the idle channel, wherein the initial signal configures a communication device to start detecting a control channel; and transmitting a control signal using the control channel to the communication device after the transmitting the initial signal.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: November 28, 2023
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Yajun Zhao, Xincai Li, Ling Yang
  • Patent number: 11825428
    Abstract: Disclosed is a power sharing method, including: determining a transmit power of a UE on a first carrier and a transmit power of the UE on a second carrier; and receiving first uplink traffic transmitted by the UE on the first carrier according to the transmit power on the first carrier, and receiving second uplink traffic transmitted by the UE on the second carrier according to the transmit power on the second carrier. Further disclosed are a power sharing apparatus, a storage medium, and a processor.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: November 21, 2023
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Yajun Zhao, Xincai Li, Ling Yang, Juan Liu
  • Publication number: 20230363017
    Abstract: Techniques for interference mitigation in a wireless communication system are disclosed.
    Type: Application
    Filed: July 14, 2023
    Publication date: November 9, 2023
    Inventors: Hanqing XU, Mengzhu CHEN, Jun XU, Yajun ZHAO, Saijin XIE
  • Patent number: 11812452
    Abstract: Methods, apparatus and systems for transmitting signal and channel information in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: determining a first time domain position associated with a transmission of a first block according to a first configuration; and transmitting a second block at the first time domain position according to a second configuration, wherein the second configuration is different from the first configuration.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: November 7, 2023
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Yajun Zhao, Xincai Li, Ling Yang
  • Patent number: 11672000
    Abstract: Provided are a data transmission method and device and a storage medium. The method includes: determining a first time domain resource for transmitting data according to first preset information, where the first preset information includes at least one of: indication information from a base station, a sensing result for a channel, or a measurement result for interference; and transmitting the data by using the determined first time domain resource.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: June 6, 2023
    Assignee: Xi'An Zhongxing New Software Co., Ltd.
    Inventors: Xincai Li, Yajun Zhao, Ling Yang, Hanqing Xu
  • Patent number: 11638274
    Abstract: A system and method for time division multiplexing using different radio access technologies is disclosed. In one embodiment, a method performed by a first communication node includes: identifying a time division multiplex pattern that associates a plurality of time domain resources with: one of an uplink signal and a downlink signal, and one of at least two radio access technologies; receiving the uplink signal using at least one first associated time domain resource; and transmitting the downlink signal using at least one second associated time domain resource, wherein the plurality of time domain resources are sequential, and wherein at least one first and second associated time domain resources are associated with different radio access technologies.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: April 25, 2023
    Assignee: ZTE CORPORATION
    Inventors: Xincai Li, Yajun Zhao, Hanqing Xu, Ling Yang
  • Patent number: 11589322
    Abstract: Disclosed is a power sharing method, including: determining a transmit power of a UE on a first carrier and a transmit power of the UE on a second carrier; and receiving first uplink traffic transmitted by the UE on the first carrier according to the transmit power on the first carrier, and receiving second uplink traffic transmitted by the UE on the second carrier according to the transmit power on the second carrier. Further disclosed are a power sharing apparatus, a storage medium, and a processor.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: February 21, 2023
    Assignee: ZTE Corporation
    Inventors: Hanqing Xu, Yajun Zhao, Xincai Li, Ling Yang, Juan Liu
  • Patent number: 11588575
    Abstract: Disclosed are a method and apparatus for processing interference, a storage medium and an electronic device. The method includes: generating a first reference signal, and sending the first reference signal according to a first parameter set.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: February 21, 2023
    Assignee: ZTE CORPORATION
    Inventors: Mengzhu Chen, Hao Wu, Saijin Xie, Jun Xu, Yu Ngok Li, Yajun Zhao, Hanqing Xu
  • Publication number: 20220360481
    Abstract: The present disclosure describes methods, systems and devices for transmitting initial access information from a base station to a user equipment (UE). One method includes notifying, by the base station, the UE to support at least one subcarrier spacing (SCS); communicating, by the base station, a subcarrier offset to the UE; and configuring, by the base station, a multiplexing pattern between initial access information. Another method includes receiving, by the UE from the base station, notification to support at least one subcarrier spacing (SCS); receiving, by the UE from the base station, a communication comprising a subcarrier offset; and receiving, by the UE from the base station, a configuration for a multiplexing pattern between initial access information.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 10, 2022
    Applicant: ZTE Corporation
    Inventors: Hanqing XU, Li TIAN, Ling YANG, Ziyang LI, Yajun ZHAO
  • Patent number: 11425756
    Abstract: Disclosed is a data transmission method, including: determining, on pre-divided contention access-based resources for data transmission, contention resources for data transmission; and performing resource contention on determined contention resources, and transmitting data on the resource obtained by the contention.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: August 23, 2022
    Assignee: ZTE CORPORATION
    Inventors: Xincai Li, Yajun Zhao, Ling Yang, Hanqing Xu