Patents by Inventor Zijun Liang

Zijun Liang 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: 20200408878
    Abstract: A method for operating a radar transceiver to reduce a false alarm rate, the method including transmitting by at least one transmitter antenna, one or more frames at a duty cycle, each frame including N segments, each segment including M signal components, wherein the N segments are consecutively transmitted within the frame, receiving, by K receiver antennas, a response signal from a region of interest, ROI, detecting, for each segment, one or more target object reflections in the response signal, assigning, for each segment, a segment weight value to each of the one or more detected target object reflections, wherein a segment weight value corresponds to a likelihood of the associated target object reflection being associated with a false alarm, and filtering the target object reflections over the N segments based on the segment weight values.
    Type: Application
    Filed: February 25, 2019
    Publication date: December 31, 2020
    Inventors: Zijun LIANG, Christer ANDERSSON, Gary SMITH JONFORSEN
  • Patent number: 9924535
    Abstract: Embodiments disclose a service scheduling method and a base station. The method includes reporting, by a Medium Access Control (MAC) entity of a carrier, bearer information of the carrier to a Radio Link Control RLC entity; and allocating, by the RLC entity, service data and control information to the carrier, and sending the service data and the control information to a data buffer of the carrier. The method also includes determining, by the MAC entity, a user equipment that needs to be scheduled, and acquiring the service data and the control information from the data buffer; and performing, by the MAC entity, RLC packet assembly and MAC packet assembly on the service data, and sending the service data experiencing the packet assembly to the user equipment.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: March 20, 2018
    Assignee: Huawei Technologies Co., Ltd
    Inventor: Zijun Liang
  • Publication number: 20160165634
    Abstract: Embodiments disclose a service scheduling method and a base station. The method includes reporting, by a Medium Access Control (MAC) entity of a carrier, bearer information of the carrier to a Radio Link Control RLC entity; and allocating, by the RLC entity, service data and control information to the carrier, and sending the service data and the control information to a data buffer of the carrier. The method also includes determining, by the MAC entity, a user equipment that needs to be scheduled, and acquiring the service data and the control information from the data buffer; and performing, by the MAC entity, RLC packet assembly and MAC packet assembly on the service data, and sending the service data experiencing the packet assembly to the user equipment.
    Type: Application
    Filed: February 19, 2016
    Publication date: June 9, 2016
    Inventor: Zijun Liang
  • Patent number: 8948070
    Abstract: A scheduling method and system for high speed uplink packet access which comprises the following two-level scheduling: a first level scheduling for distributing the target rise over thermal (RoT) of each user equipment (UE); and a second level scheduling for tracking the assigned to target RoT via transmitting a relative authority instruction, according to the current authority and channel quality of the UE.
    Type: Grant
    Filed: January 10, 2007
    Date of Patent: February 3, 2015
    Assignee: ZTE Corporation
    Inventors: Zijun Liang, Zhuo Yang, Chen Wang, Changchun Tang
  • Publication number: 20110038323
    Abstract: A scheduling method and system for high speed uplink packet access which comprises the following two-level scheduling: a first level scheduling for distributing the target rise over thermal (RoT) of each user equipment (UE); and a second level scheduling for tracking the assigned to target RoT via transmitting a relative authority instruction, according to the current authority and channel quality of the UE.
    Type: Application
    Filed: January 10, 2007
    Publication date: February 17, 2011
    Applicant: ZTE Corporation
    Inventors: Zijun Liang, Zhuo Yang, Chen Wang, Changchun Tang