Patents by Inventor Li Chu

Li Chu 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: 20240353877
    Abstract: An energy storage container temperature control method, an apparatus, and an electronic device are disclosed. The method comprises obtaining a current temperature parameter in the energy storage container; obtaining a preset threshold parameter of the energy storage container; and controlling an air conditioner, an internal circulation fan and an external circulation fan of the energy storage container, according to the current temperature parameter and the preset threshold parameter, to control a temperature value in the energy storage container within a preset temperature range.
    Type: Application
    Filed: July 5, 2023
    Publication date: October 24, 2024
    Inventors: Li CHU, Xibin WU
  • Patent number: 10142861
    Abstract: The present invention discloses a method for monitoring Device-to-Device (D2D) communication, including: a D2D User Equipment (UE) acquiring D2D receiving resource pool information, and monitoring D2D resources according to the D2D receiving resource pool information. The present invention further discloses a device for monitoring D2D communication and a computer storage medium.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: November 27, 2018
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD
    Inventors: Ying Huang, Sergio Parolari, Lin Chen, Yuqin Chen, Li Chu
  • Patent number: 9894574
    Abstract: The embodiments of the present document disclose a mobile relay, and a method for enhancing and processing an X2 interface proxy. The method for enhancing an X2 interface proxy comprises: triggering an X2 proxy to relocate from a first node to a second node, or triggering to set up an X2 interface between a third node and the second node; and using the second node as an X2 proxy of the third node and a base station adjacent to the third node.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: February 13, 2018
    Assignee: ZTE Corporation
    Inventors: Li Chu, Yulan Liu, Yin Gao, Ying Huang, Lin Chen
  • Patent number: 9853902
    Abstract: Disclosed are a method and system for implementing an X2 proxy. The method includes that a function of a next-hop node serving as an X2 proxy of a previous-hop node (300) is activated; and X2 message interaction between an initial node and a target node is implemented through more than one X2 proxy including the previous-hop node and the next-hop node (301).
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: December 26, 2017
    Assignee: ZTE CORPORATION
    Inventors: Li Chu, Yin Gao, Yunlu Wu
  • Publication number: 20170339703
    Abstract: Provided is a Device-to-Device (D2D) interference coordination method and apparatus, a base station, and User Equipment (UE). The method includes that: a base station acquires D2D interference state information, wherein the D2D interference state information is used for indicating an interference degree of D2D transmission on a radio resource corresponding to the D2D interference state information (S302); and the base station conducts interference coordination processing according to the D2D interference state information (S304). The disclosure solves the problem of reduced receiving performance of D2D transmission and cellular transmission due to interference or resource conflict resulted from D2D transmission between cells.
    Type: Application
    Filed: June 24, 2015
    Publication date: November 23, 2017
    Inventors: Li CHU, Lin CHEN
  • Publication number: 20170339579
    Abstract: The at least one of embodiments of disclosure provides a method and device for Device to Device (D2D) interference coordination, a base station and a User Equipment (UE). The method includes that: a base station acquires D2D interference sensitivity information, wherein the D2D interference sensitivity information is used for indicating a level of sensitivity to interference of a D2D transmission performed on radio resources or indicating a level of sensitivity to interference of a D2D transmission to be performed on radio resources; the base station performs interference coordination according to the D2D interference sensitivity information.
    Type: Application
    Filed: June 24, 2015
    Publication date: November 23, 2017
    Inventors: Li CHU, Lin CHEN
  • Publication number: 20170318592
    Abstract: Device-to-Device (D2D) interference coordination methods and apparatuses, a base station, and a User Equipment (UE) are provided. A base station acquires D2D transmission Tx power information (S302). The D2D transmission Tx power information is used for indicating Tx power of D2D transmission to be scheduled over a corresponding radio resource or indicating power information causing interference to D2D transmission over a corresponding radio resource. The base station conducts interference coordination processing according to the D2D transmission Tx power information (S304).
    Type: Application
    Filed: June 24, 2015
    Publication date: November 2, 2017
    Inventors: Li CHU, Lin CHEN
  • Patent number: 9807667
    Abstract: A method for gateway relocation, an MME and a DeNB are disclosed. The method includes: in a process of an MRN performing handover of the DeNB, the MME of the MRN judging whether it is required to execute a relocation of a gateway serving the MRN according to the current location of the MRN.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: October 31, 2017
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO., LTD.
    Inventors: Ying Huang, Yin Gao, Li Chu, Shuang Liang, Feng Xie
  • Publication number: 20170078898
    Abstract: The present invention discloses a method for monitoring Device-to-Device (D2D) communication, including: a D2D User Equipment (UE) acquiring D2D receiving resource pool information, and monitoring D2D resources according to the D2D receiving resource pool information. The present invention further discloses a device for monitoring D2D communication and a computer storage medium.
    Type: Application
    Filed: August 14, 2014
    Publication date: March 16, 2017
    Inventors: Ying HUANG, Sergio PAROLARI, Lin CHEN, Yuqin CHEN, Li CHU
  • Patent number: 9560625
    Abstract: A method and apparatus for mobile relay node tracking area configuration and location update. The method includes: configuring a dedicated tracking area for a Donor eNodeB (DeNB); configuring a dedicated tracking area for a mobile Relay Node (RN) accessing the DeNB; when a terminal (UE) accessing the mobile RN registers or tracking area updates, allocating a tracking area identifier list containing the dedicated tracking area to the UE; the dedicated tracking area is a tracking area code dedicated to a mobile relay. The method and apparatus try the best to guarantee that a paging area list allocated to the UE contains the tracking area configured for the mobile relay serving the UE, thereby avoiding that numerous UEs served by the RN trigger location update simultaneously in the process of the RN moving.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: January 31, 2017
    Assignee: ZTE Corporation
    Inventors: Lin Chen, Li Chu
  • Publication number: 20160139270
    Abstract: Disclosed are a network-aided method, user equipment, and network side device for satellite navigation and positioning, related to the field of satellite navigation and positioning. The network-aided satellite navigation and positioning method includes: a user equipment sending a network side an auxiliary positioning information request containing an indication of providing ionospheric auxiliary information (A100); the user equipment receiving ionospheric auxiliary information fed back from the network side, and correspondingly performing the ionospheric time delay correction to carry out a positioning operation (A200). The abovementioned technical solution allows a mobile communication network to transmit targeted ionospheric information to the user equipment in a network-aided satellite positioning process, thereby improving the positioning precision. Meanwhile, the abovementioned technical solution saves resources, speeds up the user equipment to lock effective information and finally achieves positioning.
    Type: Application
    Filed: May 23, 2014
    Publication date: May 19, 2016
    Inventors: Li CHU, He HUANG, Zhifeng MA
  • Publication number: 20160007256
    Abstract: The embodiments of the present document disclose a mobile relay, and a method for enhancing and processing an X2 interface proxy. The method for enhancing an X2 interface proxy comprises: triggering an X2 proxy to relocate from a first node to a second node, or triggering to set up an X2 interface between a third node and the second node; and using the second node as an X2 proxy of the third node and a base station adjacent to the third node.
    Type: Application
    Filed: December 31, 2013
    Publication date: January 7, 2016
    Applicant: ZTE CORPORATION
    Inventors: Li CHU, Yulan LIU, Yin GAO, Ying HUANG, Lin CHEN
  • Publication number: 20150372925
    Abstract: Disclosed are a method and system for implementing an X2 proxy. The method includes that a function of a next-hop node serving as an X2 proxy of a previous-hop node (300) is activated; and X2 message interaction between an initial node and a target node is implemented through more than one X2 proxy including the previous-hop node and the next-hop node (301).
    Type: Application
    Filed: December 31, 2013
    Publication date: December 24, 2015
    Inventors: Li Chu, Yin Gao, Yunlu Wu
  • Publication number: 20150312832
    Abstract: A method for gateway relocation, an MME and a DeNB are disclosed. The method includes: in a process of an MRN performing handover of the DeNB, the MME of the MRN judging whether it is required to execute a relocation of a gateway serving the MRN according to the current location of the MRN.
    Type: Application
    Filed: October 9, 2013
    Publication date: October 29, 2015
    Inventors: Ying HUANG, Yin GAO, Li CHU, Shuang LIANG, Feng XIE
  • Publication number: 20150271815
    Abstract: The disclosure discloses a method and device for configuring a Un subframe. The method comprises: if a MR moves between multiple DeNBs, a message sent from a source DeNB to a target DeNB carries the Un subframe configuration information of the MR. The disclosure solves the problem that it is unable to acquire effective and accurate Un subframe configuration information fast when the MR moves between the DeNBs is solved, thereby achieving the effect of acquiring the effective and accurate Un subframe configuration information fast.
    Type: Application
    Filed: August 9, 2013
    Publication date: September 24, 2015
    Inventors: Yin Gao, Feng Xie, Ying Huang, Yunlu Wu, Li Chu, Yulan Liu
  • Publication number: 20150148062
    Abstract: A method and apparatus for mobile relay node tracking area configuration and location update. The method includes: configuring a dedicated tracking area for a Donor eNodeB (DeNB); configuring a dedicated tracking area for a mobile Relay Node (RN) accessing the DeNB; when a terminal (UE) accessing the mobile RN registers or tracking area updates, allocating a tracking area identifier list containing the dedicated tracking area to the UE; the dedicated tracking area is a tracking area code dedicated to a mobile relay. The method and apparatus try the best to guarantee that a paging area list allocated to the UE contains the tracking area configured for the mobile relay serving the UE, thereby avoiding that numerous UEs served by the RN trigger location update simultaneously in the process of the RN moving.
    Type: Application
    Filed: January 18, 2013
    Publication date: May 28, 2015
    Inventors: Lin Chen, Li Chu
  • Patent number: 9032485
    Abstract: The disclosure provides an anchor authenticator relocation method and system. The method includes: after an old authenticator accepts an anchor authenticator relocation request of a Mobile Station (MS), a new authenticator sends an authenticator relocation request to an AAA server; when the AAA server's verification on the new authenticator is passed and the old authenticator confirms that the new authenticator is trusted, the anchor authenticator is relocated to the new authenticator. The disclosure provides a detailed solution to perform anchor authenticator relocation without re-authentication.
    Type: Grant
    Filed: December 31, 2010
    Date of Patent: May 12, 2015
    Assignee: ZTE Corporation
    Inventors: Li Chu, Ge Zhu, Chengyan Feng, Hongyun Qu, Ling Xu
  • Patent number: 8732799
    Abstract: The disclosure provides a method and a system for processing an authenticator relocation request. When detecting that initial authentication, re-authentication or authenticator relocation is being performed for a terminal, a network side refuses a new authenticator relocation request from the terminal. When detecting that no initial authentication, re-authentication or authenticator relocation is being performed for the terminal, the network side accepts the new authenticator relocation request from the terminal. Further, when detecting that the initial authentication, the re-authentication or the authenticator relocation is being performed for the terminal, the network side refuses a new re-authentication request from the terminal. According to the technical solution of the disclosure, the complexity of network element processing is reduced and potential safety hazard is avoided.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: May 20, 2014
    Assignee: ZTE Corporation
    Inventors: Li Chu, Jianquan Song, Hongyun Qu, Ling Xu
  • Patent number: 8660048
    Abstract: The present invention discloses a method for scheduling wireless resources of a multi-base station MBS and a method for sending occupation information. The scheduling method comprises: dividing wireless resources of downlink sub-frames of all base stations in an MBS Zone into two parts, local service schedulers on the base stations scheduling one part for local services, and a multi-base station MBS resource scheduler in the MBS Zone scheduling the other part for the multi-base station MBS. The sending method comprises: a sender informing a receiver of multi-base station MBS wireless resource occupation situation through a message carrying multi-base station MBS wireless resource occupation information; the occupation information including configuration information and a scheduling result. When supporting the macro diversity multi-base station MBS, the present invention not only can avoid the conflict of unicast and MBS scheduling, but also can fully utilize the limited wireless resources of the system.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: February 25, 2014
    Assignee: ZTE Corporation
    Inventors: Jianquan Song, Ling Xu, Li Chu, Hongyun Qu
  • Patent number: D1062803
    Type: Grant
    Filed: March 14, 2024
    Date of Patent: February 18, 2025
    Inventors: Li Chu, Ying Huang, Zhe Zhu