Patents by Inventor Keying Zhang

Keying Zhang 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: 20240137092
    Abstract: The present application provides a method and device in a node for wireless communications. A first node receives a first information block and a second information block, and transmits a third information block. The first information block indicates a first function; the second information block indicates whether a target reference signal resource is associated with the first function; the third information block indicates a first compressed CSI, and a first pre-compressed CSI is used as an input to the first function to generate the first compressed CSI. The above method can flexibly configure a relation between reference signals and AI algorithms/parameters, and select the optimal AI algorithm/parameter to compress/decompress a CSI based on a certain reference signal, thus optimizing the performance of CSI feedback.
    Type: Application
    Filed: January 5, 2024
    Publication date: April 25, 2024
    Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Keying WU, Xiaobo ZHANG
  • Publication number: 20240129010
    Abstract: The present disclosure provides a method and a device used in a User Equipment (UE) and a base station for wireless communications. The UE receives a first signaling; and transmits a first radio signal; wherein the first signaling comprises scheduling information of the first radio signal; the first signaling is used to determine a first index, and the first index is used to determine a transmitting antenna port of the first radio signal; transmit power of the first radio signal is first power, and a linear value of the first power is equal to a product of a linear value of second power and a first coefficient; the first coefficient is one of K candidate coefficients. The above method optimizes Uplink transmit power according to the UE's own capabilities.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Keying WU, Xiaobo ZHANG, Lin YANG
  • Patent number: 11962529
    Abstract: The present disclosure discloses a method and a device for wireless communications in a UE and a base station. A first node transmits a first signal; and monitors a first-type signaling in a first resource block in a first time window. The first signal is used for determining a first reference signal; the first node assumes a QCL parameter identical to a target reference signal for monitoring the first-type signaling in the first resource block in the first time window; the target reference signal is either the first reference signal or a second reference signal; whether the first time window belongs to a first-type time window is used for determining the target reference signal between the first reference signal and the second reference signal. The method provided above raises the chance of a node being served and resource utilization ratio in Unlicensed Spectrum.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: April 16, 2024
    Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Keying Wu, Xiaobo Zhang
  • Publication number: 20240120981
    Abstract: The present application discloses a method and device in a node for wireless communications. A first node receives a reference signal in a first reference signal resource sub-pool; determines a first function according to the receiving behavior in the first reference signal resource sub-pool; transmits a first information block, the first information block being used to determine the first function; receives a second information block, the second information block being used to determine whether a target reference signal resource is associated with the first function; and transmits a third information block, the third information block indicating a first compressed CSI, the first compressed CSI being an input to the first function for generating a first CSI.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Keying WU, Xiaobo ZHANG
  • Patent number: 11956769
    Abstract: The present disclosure provides a method and a device in a UE and a base station for wireless communication. The UE receives a first signaling and a second signaling, and then operates a first radio signal. Herein, the first signaling comprises a first field, the second signaling comprises a second field; the second signaling comprises first-type scheduling information of the first radio signal; the first field of the first signaling and the second field of the second signaling are jointly used for determining whether the first radio signal is related to the first signaling; the operating action is receiving, or the operating action is transmitting. When the UE is scheduled to transmit or measure a plurality of reference signals, the above method can be employed to avoid possible misunderstanding or confusion resulted from citation of one reference signal.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: April 9, 2024
    Assignee: Dido Wireless Innovations LLC
    Inventors: KeYing Wu, Xiaobo Zhang
  • Publication number: 20240098651
    Abstract: The present disclosure provides a method and device in a node used for wireless communications. A first node receives a first signaling; and transmits a first signal; the first signaling is used for determining configuration information of the first signal; the first signaling is used for determining a first information unit, the first information unit comprises a first field, the first field in the first information unit indicates a first reference-signal resource, and the first reference-signal resource is used for determining a spatial-domain filter of the first signal; a first power control parameter group is used for determining transmission power of the first signal. The above method unifies Uplink beam management mechanism and Downlink beam management mechanism, and solves the power control problem of Uplink transmission under a unified beam management mechanism.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 21, 2024
    Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Keying WU, Xiaobo ZHANG
  • Publication number: 20240098732
    Abstract: The present disclosure provides a method and device in a node for wireless communications. A first node receives a first signaling; and operates a first signal group. The first signaling is used for determining a first reference-signal-resource set; a first parameter-group set comprises a positive integer number of parameter group(s), any parameter group in the first parameter-group set is used for the operating action of a signal in the first signal group; any reference signal resource in the first reference-signal-resource set is used for determining a parameter group in the first parameter-group set. The above method unifies beam management mechanisms for both Uplink and Downlink, which improves performance of Uplink transmission and reduces corresponding signaling overhead and delay.
    Type: Application
    Filed: November 16, 2023
    Publication date: March 21, 2024
    Applicant: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Keying WU, Xiaobo ZHANG
  • Patent number: 11924125
    Abstract: The present disclosure provides a method and a device in a UE and a base station for wireless communication. The UE receives a first signaling in a first resource element set and a first radio signal. The first resource element set determines a first information set out of M information sets; wherein M is equal to 2; the first resource element set comprises a positive integer number of resource element(s); any information set of the M information sets comprises a positive integer number of information element(s); any information element in the M information sets is a transmission configuration indication state; any information element of the integer number of information element(s) comprises a first type index and a second type index set, a second type index set comprises one second type index or multiple second type indices. The above method helps reduce overhead for scheduling signaling.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: March 5, 2024
    Assignee: SHANGHAI LANGBO COMMUNICATION TECHNOLOGY COMPANY LIMITED
    Inventors: Keying Wu, Xiaobo Zhang, Lin Yang
  • Publication number: 20140287401
    Abstract: The present disclosure is directed to model figures of beings or objects, such as animate and inanimate objects. Animate objects include living beings, such as humans, animals, plants. Such models may comprise a wire frame formed of body segments movably connected with three-way, two-way and one-way joints. The frame may be wrapped with an additional wire. The joints may also include multi-axial joints.
    Type: Application
    Filed: October 31, 2012
    Publication date: September 25, 2014
    Inventors: Christopher T. Hardy, Keying Zhang
  • Publication number: 20130109004
    Abstract: This invention is directed to model human figures. More particularly, this invention is directed to a model human figure comprising a frame with joints. This invention is also directed to a model human figure comprising a frame and a wire body with joints.
    Type: Application
    Filed: November 1, 2011
    Publication date: May 2, 2013
    Applicant: Design Ideas, Ltd.
    Inventors: Christopher T. HARDY, Jian Hua Xu, Keying ZHANG
  • Publication number: 20130109005
    Abstract: This invention is directed to model human figures. More particularly, this invention is directed to a model human figure comprising a frame with joints. This invention is also directed to a model human figure comprising a frame and a wire body with joints.
    Type: Application
    Filed: May 16, 2012
    Publication date: May 2, 2013
    Applicant: Design Ideas, Ltd.
    Inventors: Christopher T. HARDY, Keying Zhang, Jian Hua Xu
  • Patent number: D680589
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: April 23, 2013
    Assignee: Design Ideas, Ltd.
    Inventors: Christopher T. Hardy, Keying Zhang
  • Patent number: D691210
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: October 8, 2013
    Assignee: Design Ideas, Ltd.
    Inventors: Christopher T. Hardy, Keying Zhang
  • Patent number: D706352
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: June 3, 2014
    Assignee: Design Ideas, Ltd.
    Inventors: Christopher T. Hardy, Keying Zhang
  • Patent number: D715685
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: October 21, 2014
    Assignee: Design Ideas, Ltd.
    Inventors: Christopher T. Hardy, Keying Zhang
  • Patent number: D745927
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: December 22, 2015
    Assignee: Design Ideas, Ltd.
    Inventors: Christopher T. Hardy, Keying Zhang
  • Patent number: D747772
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: January 19, 2016
    Assignee: Design Ideas Ltd.
    Inventors: Christopher T. Hardy, Keying Zhang