Patents by Inventor Yunliang Geng

Yunliang Geng 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).

  • Method, system, base station and terminal for sending multipoint transmission system data
    Patent number: 9344250
    Abstract: The present document provides a method, a multi-point transmission system, a base station and a terminal for transmitting data in a multi-point transmission system. The method includes: for a User Equipment (UE) enabling multi-point transmission, a base station to which a secondary serving cell of the UE belongs adjusting a time when a High Speed Shared Control Channel (HS-SCCH) and a High Speed Dedicated Physical Control Channel (HS-PDSCH) are transmitted to the UE according to frame offset information of the primary and secondary serving cells of the UE, so that a subframe boundary offset between the HS-PDSCHs of the primary and secondary serving cells received by the UE is within a specified range, and a subframe boundary offset between the HS-SCCHs of the primary and secondary serving cells received by the UE is within the same specified range.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: May 17, 2016
    Assignee: ZTE Corporation
    Inventors: Shugong Lin, Junqiang Liu, Yunliang Geng
  • Base station power saving method and system
    Patent number: 8838177
    Abstract: A method and system are disclosed for power saving of NodeB. The method includes the following steps: when a first condition is met, the NodeB enters a power saving mode and at least one multi-input multi-output (MIMO) cell of the NodeB is reconfigured as a non-MIMO cell; when a second condition is met, the NodeB enters a normal mode, and at least one non-MIMO cell of the NodeB is reconfigured as a MIMO cell. The method and system can dynamically configure the cell mode, which both ensures the experience of MIMO terminal and saves the power consumption of the NodeB in the case that the user data amount is not large.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: September 16, 2014
    Assignee: ZTE Corporation
    Inventors: Shugong Lin, Junqiang Liu, Yunliang Geng, Donglei Chen
  • Method, System, Base Station and Terminal for Sending Multipoint Transmission System Data
    Publication number: 20140219259
    Abstract: The present document provides a method, a multi-point transmission system, a base station and a terminal for transmitting data in a multi-point transmission system. The method includes: for a User Equipment (UE) enabling multi-point transmission, a base station to which a secondary serving cell of the UE belongs adjusting a time when a High Speed Shared Control Channel (HS-SCCH) and a High Speed Dedicated Physical Control Channel (HS-PDSCH) are transmitted to the UE according to frame offset information of the primary and secondary serving cells of the UE, so that a subframe boundary offset between the HS-PDSCHs of the primary and secondary serving cells received by the UE is within a specified range, and a subframe boundary offset between the HS-SCCHs of the primary and secondary serving cells received by the UE is within the same specified range.
    Type: Application
    Filed: June 28, 2012
    Publication date: August 7, 2014
    Applicant: ZTE CORPORATION
    Inventors: Shugong Lin, Junqiang Liu, Yunliang Geng
  • BASE STATION POWER SAVING METHOD AND SYSTEM
    Publication number: 20120178492
    Abstract: A method and system are disclosed for power saving of NodeB. The method includes the following steps: when a first condition is met, the NodeB enters a power saving mode and at least one multi-input multi-output (MIMO) cell of the NodeB is reconfigured as a non-MIMO cell; when a second condition is met, the NodeB enters a normal mode, and at least one non-MIMO cell of the NodeB is reconfigured as a MIMO cell. The method and system can dynamically configure the cell mode, which both ensures the experience of MIMO terminal and saves the power consumption of the NodeB in the case that the user data amount is not large.
    Type: Application
    Filed: August 25, 2010
    Publication date: July 12, 2012
    Applicant: ZTE CORPORATION
    Inventors: Shugong Lin, Junqiang Liu, Yunliang Geng, Donglei Chen