Patents by Inventor Weiliang Xie

Weiliang Xie 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: 20240040474
    Abstract: The present disclosure relates to a method for enabling a terminal to access a base station. The method includes: broadcasting, by a first BS not supporting a shared carrier, a first priority list, wherein the first priority list comprises information indicating that a priority of a BS that does not support the shared carrier is higher than that of a BS that supports the shared carrier; receiving, by the first BS, a first access request from a terminal, receiving, by the first BS, capability information from the terminal in a process of establishing a connection with the terminal; and completing, by the first BS, the connection with the terminal to enable the terminal to access a non-shared network, in a case where the terminal does not support the frequency band of the sharing operator in the shared carrier.
    Type: Application
    Filed: May 11, 2021
    Publication date: February 1, 2024
    Inventors: Bowen CAI, Weiliang XIE, Hua ZHANG, Han GUO
  • Publication number: 20240015627
    Abstract: This disclosure relates to a control method for a sharing mode of a base station, a shared base station and a communication system. The method of the present disclosure includes: acquiring a load of a standalone carrier of a first operator and a load of a standalone carrier of a second operator within a first preset time; converting one standalone carrier of the standalone carrier of the first operator and the standalone carrier of the second operator to a shared carrier, in a case where a total of the loads of the standalone carrier of the first operator and the standalone carrier of the second operator within the first preset time is less than a first threshold; and switching off another standalone carrier not converted to the shared carrier of the standalone carrier of the first operator and the standalone carrier of the second operator.
    Type: Application
    Filed: May 10, 2021
    Publication date: January 11, 2024
    Inventors: Bowen CAI, Weiliang XIE, Hua ZHANG, Han GUO
  • Publication number: 20230336998
    Abstract: This disclosure discloses a configuration method, a configuration device, and a configuration system of security mode and a computer readable storage medium, relating to mobile communications technologies.
    Type: Application
    Filed: April 29, 2021
    Publication date: October 19, 2023
    Inventors: Xiaoyin ZHAO, Weiliang XIE
  • Publication number: 20230189311
    Abstract: The present disclosure relates to a data transmission method, a network device and a system in a multi-connectivity network. The method of the present disclosure includes: determining a type of a user of a terminal; determining a user plane split policy corresponding to the terminal according to the type of the user of the terminal; and allocating a user plane channel of a first standard network of the construction operator to the terminal to transmit user plane data of the terminal, in a case that the user plane split policy corresponding to the terminal is split-disabled, and allocating the user plane channel of the first standard network and a user plane channel of a second standard network of the construction operator to the terminal to transmit the user plane data of the terminal, in a case that the user plane split policy corresponding to the terminal is split-enabled.
    Type: Application
    Filed: May 7, 2021
    Publication date: June 15, 2023
    Inventors: Weiliang XIE, Xin ZHANG, Jiangang CHEN, Peng LI, Na LU, Zhijun LI
  • Publication number: 20230189367
    Abstract: Provided are a method for establishing multiple connections, and a network device and a system, which relate to the field of mobile communications. The method comprises: a first-mode network device receiving a connection request sent by a terminal of a user; according to the priority of the user, selecting a combination, the level of which corresponds to the priority of the user, of a connection policy of a first-mode network and a connection policy of a second-mode network; establishing at least one first-mode network connection with the terminal according to the connection policy of the first-mode network; and notifying a second-mode network device of information of the connection policy of the second-mode network, such that the second-mode network device establishes at least one second-mode network connection with the terminal according to the connection policy of the second-mode network.
    Type: Application
    Filed: April 29, 2021
    Publication date: June 15, 2023
    Inventors: Weiliang XIE, Xin ZHANG, Jiangang CHEN, Peng LI, Na LU, Zhijun LI
  • Publication number: 20230180066
    Abstract: The present disclosure relates to a handover method, a network device and a system in a multi-connectivity network. The method includes: determining a type of a user of a terminal during a handover procedure of the terminal to a multi-connectivity network of the construction operator; determining a user plane split policy corresponding to the terminal according to the type of the user of the terminal; and switching a user plane channel of the terminal to a user plane channel of a first standard network of the construction operator, in a case that the user plane split policy is split-disabled, and switching the user plane channel of the terminal to the user plane channel of the first standard network and a user plane channel of a second standard network of the construction operator, in a case that the user plane split policy is split-enabled.
    Type: Application
    Filed: May 29, 2021
    Publication date: June 8, 2023
    Inventors: Weiliang XIE, Xin ZHANG, Jiangang CHEN, Peng LI, Na LU, Zhijun LI
  • Patent number: 10014590
    Abstract: A multi-antenna array for a LTE MIMO communication system is provided in an embodiment of this invention, comprising a reflection plate and a power feed network disposed on the back of the reflection plate, a plurality of power distribution plates being arranged on the back of the reflection plate for controlling power distribution for antenna radiation units in different polarization manners respectively, the plurality of power distribution plates being disposed in upper and lower layers and are located at the geometrical center of a parallel plane of the reflection plate. The embodiment of this invention may prevent the scrambled arrangement of the power feed network in a multi-antenna array adopted in a LTE MIMO communication system, simplify power feed manner of antenna radiation units in different polarization manners, reduce complexity and the rate of errors in mass production of multi-antenna arrays of LTE MIMO communication systems, and facilitate locating faults and replacing feed circuits.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: July 3, 2018
    Assignee: China Telecom Corporation Limited
    Inventors: Qi Bi, Shenke Zhang, Meng Shi, Tao Yang, Weiliang Xie
  • Patent number: 9698494
    Abstract: A quadri-polarized antenna oscillator, a quadri-polarized antenna, and a quadri-polarized multi-antenna array are provided. The quadri-polarized antenna oscillator comprises four polarized oscillators, wherein midpoints of the four polarized oscillators are coincident; a polarization direction of a first polarized oscillator is a horizontal direction; a polarization direction of a second polarized oscillator is perpendicular to the horizontal direction; a polarization direction of a third polarized oscillator has a 45° angle with the horizontal direction; and a polarization direction of a fourth polarized oscillator has a ?45° angle with the horizontal direction.
    Type: Grant
    Filed: December 31, 2014
    Date of Patent: July 4, 2017
    Assignee: China Telecom Corporation Limited
    Inventors: Qi Bi, Weiliang Xie
  • Patent number: 9653817
    Abstract: An array antenna and a base station are provided. The array antenna comprises a plurality of linear arrays, uplink-downlink duplexers, and beam-forming networks. Each linear array is a dual-polarized linear array.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: May 16, 2017
    Assignee: CHINA TELECOM CORPORATION LIMITED
    Inventors: Qi Bi, Weiliang Xie, Tao Yang
  • Patent number: 9472861
    Abstract: This invention discloses a multi-mode antenna and a base station, the multi-mode antenna comprising a CDMA dual-polarized antenna for CDMA radio frequency signals and two MIMO dual-polarized antennas for LTE radio frequency signals with a plurality of linearly arranged radiation elements; the two MIMO dual-polarized antennas are respectfully vertically stacked right above and right below the center radiation element of the CDMA dual-polarized antenna; and the radiation elements in the two MIMO dual-polarized antennas are nested in or inserted between the radiation elements of the CDMA dual-polarized antenna according to the distance between the radiation elements of the CDMA dual-polarized antenna and the distance between the radiation elements of each MIMO dual-polarized antenna.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: October 18, 2016
    Assignee: China Telecom Corporation Limited
    Inventors: Qi Bi, Weiliang Xie
  • Publication number: 20160043476
    Abstract: A multi-antenna array for a LTE MIMO communication system is provided in an embodiment of this invention, comprising a reflection plate and a power feed network disposed on the back of the reflection plate, a plurality of power distribution plates being arranged on the back of the reflection plate for controlling power distribution for antenna radiation units in different polarization manners respectively, the plurality of power distribution plates being disposed in upper and lower layers and are located at the geometrical center of a parallel plane of the reflection plate. The embodiment of this invention may prevent the scrambled arrangement of the power feed network in a multi-antenna array adopted in a LTE MIMO communication system, simplify power feed manner of antenna radiation units in different polarization manners, reduce complexity and the rate of errors in mass production of multi-antenna arrays of LTE MIMO communication systems, and facilitate locating faults and replacing feed circuits.
    Type: Application
    Filed: April 15, 2013
    Publication date: February 11, 2016
    Inventors: Qi Bi, Shenke Zhang, Meng Shi, Tao Yang, Weiliang Xie
  • Publication number: 20150303589
    Abstract: A quadri-polarized antenna oscillator, a quadri-polarized antenna, and a quadri-polarized multi-antenna array are provided. The quadri-polarized antenna oscillator comprises four polarized oscillators, wherein midpoints of the four polarized oscillators are coincident; a polarization direction of a first polarized oscillator is a horizontal direction; a polarization direction of a second polarized oscillator is perpendicular to the horizontal direction; a polarization direction of a third polarized oscillator has a 45° angle with the horizontal direction; and a polarization direction of a fourth polarized oscillator has a ?45° angle with the horizontal direction.
    Type: Application
    Filed: December 31, 2014
    Publication date: October 22, 2015
    Inventors: Qi Bi, Weiliang Xie
  • Publication number: 20150255881
    Abstract: An array antenna and a base station are provided. The array antenna comprises a plurality of linear arrays, uplink-downlink duplexers, and beam-forming networks. Each linear array is a dual-polarized linear array.
    Type: Application
    Filed: September 28, 2012
    Publication date: September 10, 2015
    Inventors: Qi Bi, Weiliang Xie, Tao Yang
  • Publication number: 20140145896
    Abstract: This invention discloses a multi-mode antenna and a base station, the multi-mode antenna comprising a CDMA dual-polarized antenna for CDMA radio frequency signals and two MIMO dual-polarized antennas for LTE radio frequency signals with a plurality of linearly arranged radiation elements; the two MIMO dual-polarized antennas are respectfully vertically stacked right above and right below the centre radiation element of the CDMA dual-polarized antenna; and the radiation elements in the two MIMO dual-polarized antennas are nested in or inserted between the radiation elements of the CDMA dual-polarized antenna according to the distance between the radiation elements of the CDMA dual-polarized antenna and the distance between the radiation elements of each MIMO dual-polarized antenna.
    Type: Application
    Filed: January 30, 2014
    Publication date: May 29, 2014
    Applicant: China Telecom Corporation Limited
    Inventors: Qi Bi, Weiliang Xie