Patents by Inventor Yusun FU

Yusun FU 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).

  • Patent number: 11395241
    Abstract: A wireless transmission parameter adjustment method and a related device. The method includes monitoring a frequency parameter of a cell, determining, in response to detecting that the frequency parameter of the cell increases, a location relationship between a first terminal and an access network device, wherein the first terminal is a terminal camping on the cell, and adjusting a target power parameter of the first terminal according to the location relationship between the first terminal and the access network device, so that a radio remote unit power does not exceed a preset power, where the target power parameter is a power parameter other than a cell-specific reference signal power.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: July 19, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xiaojin Zheng, Yusun Fu, Xun Zhou, Siduo Shen, Ziyu Guo
  • Publication number: 20200322902
    Abstract: A wireless transmission parameter adjustment method and a related device. The method includes monitoring a frequency parameter of a cell, determining, in response to detecting that the frequency parameter of the cell increases, a location relationship between a first terminal and an access network device, wherein the first terminal is a terminal camping on the cell, and adjusting a target power parameter of the first terminal according to the location relationship between the first terminal and the access network device, so that a radio remote unit power does not exceed a preset power, where the target power parameter is a power parameter other than a cell-specific reference signal power.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 8, 2020
    Inventors: Xiaojin Zheng, Yusun Fu, Xun Zhou, Siduo Shen, Ziyu Guo
  • Patent number: 10405247
    Abstract: A method for handover in a telecommunication system is disclosed. The method determines a traffic time pattern in a handover situation where a user equipment is handed over from a source cell to a target cell in the telecommunication system. History information relating to a traffic time pattern used in the source cell by the user equipment being handed over is forwarded from a controller node of said source cell to a controller node of said target cell. In the target cell, a traffic time pattern to be used by said user equipment in said target cell after the handover is estimated by taking into consideration at least said history information.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: September 3, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yusun Fu, Johan Johansson
  • Publication number: 20150304889
    Abstract: Embodiments of the present application provide a load balancing method and a network control node. An entity in which a serving cell is located selects a scheduling cell for an edge UE, and instructs the scheduling cell to allocate a data channel for the edge UE, and a control channel is retained in the serving cell and is not handed over. In this way, in a case of being transparent to the UE, an objective of load balancing is achieved by automatic fast coordinating and scheduling without handover. It can be seen that, in the foregoing load balancing manner, a data channel is used as transferring granularity, and a handover time delay does not need to be introduced, thereby implementing a function of fast balancing instantaneous load, and improving load balancing efficiency.
    Type: Application
    Filed: June 30, 2015
    Publication date: October 22, 2015
    Inventors: Ying QIAN, Yusun FU, Yuzhong WU, Jingbo PENG
  • Publication number: 20140348133
    Abstract: A method for handover in a telecommunication system is disclosed. The method determines a traffic time pattern in a handover situation where a user equipment is handed over from a source cell to a target cell in the telecommunication system. History information relating to a traffic time pattern used in the source cell by the user equipment being handed over is forwarded from a controller node of said source cell to a controller node of said target cell. In the target cell, a traffic time pattern to be used by said user equipment in said target cell after the handover is estimated by taking into consideration at least said history information.
    Type: Application
    Filed: August 11, 2014
    Publication date: November 27, 2014
    Inventors: Yusun FU, Johan JOHANSSON
  • Patent number: 8838105
    Abstract: A method for handover in a telecommunication system is disclosed. The method determines a traffic time pattern in a handover situation where a user equipment is handed over from a source cell to a target cell in the telecommunication system. History information relating to a traffic time pattern used in the source cell by the user equipment being handed over is forwarded from a controller node of said source cell to a controller node of said target cell. In the target cell, a traffic time pattern to be used by said user equipment in said target cell after the handover is estimated by taking into consideration at least said history information.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: September 16, 2014
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yusun Fu, Johan Johansson
  • Publication number: 20090268689
    Abstract: A method for handover in a telecommunication system is disclosed. The method determines a traffic time pattern in a handover situation where a user equipment is handed over from a source cell to a target cell in the telecommunication system. History information relating to a traffic time pattern used in the source cell by the user equipment being handed over is forwarded from a controller node of said source cell to a controller node of said target cell. In the target cell, a traffic time pattern to be used by said user equipment in said target cell after the handover is estimated by taking into consideration at least said history information.
    Type: Application
    Filed: July 6, 2009
    Publication date: October 29, 2009
    Inventors: Yusun FU, Johan Johansson