Patents by Inventor Xiubin Sha

Xiubin Sha 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: 20200187155
    Abstract: Provided are a method and a device for determining a carrier for bearing a paging message and sending a paging message. The method for determining a carrier for bearing a paging message can comprise: acquiring, from a paging message sent by a mobility management entity (MME) or information locally stored by a base station, a paging characteristic of a terminal, where the paging characteristic indicates whether the terminal has the capability of supporting a non-anchor carrier for bearing the paging message; and determining a carrier for bearing the paging message corresponding to the terminal according to the paging characteristic.
    Type: Application
    Filed: June 13, 2017
    Publication date: June 11, 2020
    Inventors: Xiubin SHA, Qian DAI, Bo DAI, Jianxun AI, Yuanfang YU, Yin GAO, Ting LU
  • Publication number: 20200187288
    Abstract: The present invention provides a method and apparatus for connection processing between a terminal and base station, wherein, the method includes: the base station receiving the first request message carrying the terminal identity information that is transmitted by the terminal, wherein, the terminal identity information is used to indicate the identity of the terminal, and the first request message is used to request the base station to resume the connection between the terminal and network; the base station searches for context information matching the terminal identity information; when the base station finds the context information, it uses the context information to resume the connection with the terminal. Adopting the technical solutions provided by the present embodiments solves the problem of complex connection processing between the terminal and network in the related art, and achieves high-speed connection resumption between a terminal and network.
    Type: Application
    Filed: February 12, 2020
    Publication date: June 11, 2020
    Inventors: Ting LU, Yuanfang YU, Yin GAO, Xiubin SHA
  • Publication number: 20200187291
    Abstract: Provided are a method and device for releasing radio resource control connection, a base station, a user equipment and a computer-readable storage medium. The method includes that a base station configures radio resource control connection release control information for a user equipment before the base station is triggered to release a radio resource control connection of the user equipment; and the base station makes a decision according to the radio resource control connection release control information when the base station releases the radio resource control connection of the user equipment.
    Type: Application
    Filed: May 4, 2018
    Publication date: June 11, 2020
    Inventors: Xiubin SHA, Ting LU, Bo DAI, Xu LIU
  • Publication number: 20200178211
    Abstract: A system and method for transmitting a signal are disclosed herein. In one embodiment, the system and method are configured to perform: broadcasting at least one signal via a broadcast channel within a first cell using an anchor carrier, wherein the broadcast channel is associated with the anchor carrier, and wherein the at least one signal indicates information about a plurality of non-anchor carriers that are respectively used in a plurality of second cells.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 4, 2020
    Inventors: Xu LIU, Bo DAI, Xiubin SHA, Ting LU
  • Publication number: 20200178291
    Abstract: One or more devices, systems, and/or methods for monitoring a search space are provided. For example, a node may operate in a first state. A configuration corresponding to a second state may be determined, based upon the first state. A search space may be monitored based upon the configuration. In another example, a second configuration corresponding to a semi-persistent scheduling (SPS) resource may be determined based upon a message. A second search space may be monitored based upon the second configuration.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Xiubin Sha, Bo Dai, Ting Lu, Xu Liu
  • Patent number: 10609751
    Abstract: The present invention provides a method and apparatus for connection processing between a terminal and base station, wherein, the method comprises: the base station receiving the first request message carrying the terminal identity information that is transmitted by the terminal, wherein, the terminal identity information is used to indicate the identity of the terminal, and the first request message is used to request the base station to resume the connection between the terminal and network; the base station searches for context information matching the terminal identity information; when the base station finds the context information, it uses the context information to resume the connection with the terminal. Adopting the technical solutions provided by the present embodiments solves the problem of complex connection processing between the terminal and network in the related art, and achieves high-speed connection resumption between a terminal and network.
    Type: Grant
    Filed: February 4, 2017
    Date of Patent: March 31, 2020
    Assignee: ZTE CORPORATION
    Inventors: Ting Lu, Yuanfang Yu, Yin Gao, Xiubin Sha
  • Publication number: 20200037176
    Abstract: Disclosed are a method and apparatus for enhancing a multi-carrier cell, and a computer storage medium. The method includes: when broadcasting a common carrier list of a multi-carrier cell, simultaneously broadcasting, by a base station, at least one piece of following configuration information at the same time: a first common carrier list of a first-type user equipment (UE), or a second common carrier list of the first-type UE, where the first-type UE is a UE supporting a multi-carrier cell enhancement function; and if the broadcast configuration information includes the second common carrier list of the UE, simultaneously broadcasting indication information about whether the first-type UE can use a carrier in a common carrier list of a second-type UE, or a weight value of each carrier configured for the first-type UE is broadcast at the same time, where the second-type UE is a UE not supporting the multi-carrier cell enhancement function.
    Type: Application
    Filed: September 3, 2019
    Publication date: January 30, 2020
    Inventors: Xiubin SHA, Bo DAI, Ting LU
  • Publication number: 20200029303
    Abstract: Provided are a paging method, paging listening method, apparatus and equipment, and storage medium. The paging method includes: a base station selects a paging approach according to paging capacity of a terminal and paging capacity supported by the base station; the base station sends a paging message through the selected paging approach.
    Type: Application
    Filed: January 23, 2018
    Publication date: January 23, 2020
    Inventors: Xu LIU, Xiubin SHA, Bo DAI
  • Publication number: 20190380045
    Abstract: Disclosed are methods and devices for selecting and accessing a network. In an example, a method includes broadcasting, by a base station, access parameter information, where the access parameter information comprises an offset of a coverage enhancement (CE) level reference signal received power (RSRP) threshold of a cell relative to a minimum reception level threshold for decision of cell residence, and is used for enabling a user equipment (UE) without authorization of CE to determine whether the UE is able to use a network resource of a target cell.
    Type: Application
    Filed: May 3, 2019
    Publication date: December 12, 2019
    Inventors: Xiubin Sha, Bo Dai, Ting Lu
  • Publication number: 20190349889
    Abstract: Provided is a method for obtaining a network system resource configuration. The method includes that: a terminal receives a non-anchor carrier configuration broadcast by a network device, and the terminal determines, according to the non-anchor carrier configuration, resource information for performing random access or monitoring pages with the network device. The non-anchor carrier configuration includes any one of or any combination of: a non-anchor carrier frequency point list, a non-anchor carrier configuration parameter list, an uplink non-anchor carrier frequency point list, an uplink non-anchor carrier configuration parameter list, a downlink non-anchor carrier frequency point list and a downlink non-anchor carrier configuration parameter list.
    Type: Application
    Filed: February 12, 2019
    Publication date: November 14, 2019
    Inventors: Ting Lu, Bo Dai, Yuanfang Yu, Xu Liu, Xiubin Sha
  • Publication number: 20190281632
    Abstract: Provided is a wireless resource configuration method and device. The wireless resource configuration method includes: broadcasting, by a base station, first access parameter information. The first access parameter information is configured based on a user equipment (UE) power class and is configured to enable the UE to select an access parameter according to the UE power class.
    Type: Application
    Filed: February 12, 2019
    Publication date: September 12, 2019
    Inventors: Xiubin Sha, Bo Dai, Yuanfang Yu, Ting Lu, Qian Dai, Jing Xu
  • Publication number: 20190045570
    Abstract: The present invention provides a method and apparatus for connection processing between a terminal and base station, wherein, the method comprises: the base station receiving the first request message carrying the terminal identity information that is transmitted by the terminal, wherein, the terminal identity information is used to indicate the identity of the terminal, and the first request message is used to request the base station to resume the connection between the terminal and network; the base station searches for context information matching the terminal identity information; when the base station finds the context information, it uses the context information to resume the connection with the terminal. Adopting the technical solutions provided by the present embodiments solves the problem of complex connection processing between the terminal and network in the related art, and achieves high-speed connection resumption between a terminal and network.
    Type: Application
    Filed: February 4, 2017
    Publication date: February 7, 2019
    Inventors: Ting LU, Yuanfang YU, Yin GAO, Xiubin SHA
  • Publication number: 20180352590
    Abstract: Embodiments of the disclosed technologies provide a carrier frequency selecting method and apparatus. The method comprises: determining, by UE, whether information of a service carrier frequency sent by a base station is received, wherein the service carrier frequency is the carrier frequency to carry traffic selected by the base station when a target cell carrying the UE is a multi-carrier cell; residing, by the UE, at a carrier frequency corresponding to the information for a service carrier frequency, if so; and, otherwise, residing, by the UE, at an original camped carrier frequency. With the embodiments of the disclosed technologies, the problem that a service carrier frequency selecting strategy in related techniques is to perform selection passively and lacks initiative is solved, and a technical basis for balancing loads on carrier frequencies carrying traffic is provided and further system efficiency is enhanced for an NB-IoT system, which is mainly to transmit small data.
    Type: Application
    Filed: August 6, 2018
    Publication date: December 6, 2018
    Inventors: Xiubin Sha, Bo Dai, Qian Dai, Jianxun Ai, Lianbin Xiao, Ting Lu, Zhongda Du, Yuanfang Yu, Parolari Sergio
  • Patent number: 9031040
    Abstract: A method and device for an inter-RAT handover for a PS service in a dual-mode RNC are disclosed in the present invention, which are used to support an inter-RAT handover optimization flow of the PS service in the dual-mode RNC, thereby solving the problem that the current inter-RAT handover optimization flow does not support the PS handover. With the present invention, in the inter-RAT handover optimization flow, an inter-RAT relocation flow and a radio resource allocation flow of a destination system are executed in parallel, and an encryption indication is sent to a central network through inter-RAT relocation required message; a BSC forwards user data to the central network according to the encryption indication.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: May 12, 2015
    Assignee: ZTE Corporation
    Inventors: Xiubin Sha, Jianwu Dou, Yazhu Ke, Lin Chen, Xiaohu Dong
  • Publication number: 20130163563
    Abstract: A method and device for an inter-RAT handover for a PS service in a dual-mode RNC are disclosed in the present invention, which are used to support an inter-RAT handover optimization flow of the PS service in the dual-mode RNC, thereby solving the problem that the current inter-RAT handover optimization flow does not support the PS handover. With the present invention, in the inter-RAT handover optimization flow, an inter-RAT relocation flow and a radio resource allocation flow of a destination system are executed in parallel, and an encryption indication is sent to a central network through inter-RAT relocation required message; a BSC forwards user data to the central network according to the encryption indication.
    Type: Application
    Filed: June 23, 2011
    Publication date: June 27, 2013
    Applicant: ZTE CORPORATION
    Inventors: Xiubin Sha, Jianwu Dou, Yazhu Ke, Lin Chen, Xiaohu Dong