Patents by Inventor Youyang Yu

Youyang Yu 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: 20190215690
    Abstract: A processing method for terminal access to a 3GPP network is provided. UE sends an access request message to a core network device on the 3GPP network, and the core network device sends an unauthorized access message to the UE after determining that the UE has no permission to access the 3GPP network. The unauthorized access message includes authentication information of the core network device. The UE performs authentication on the core network device according to the authentication information of the core network device, and executes a corresponding network access policy after authentication on the core network device by the UE succeeds, that is, after the UE determines that a source of the unauthorized access message is authorized.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 11, 2019
    Inventors: He Li, Youyang Yu, Jing Chen
  • Publication number: 20190141780
    Abstract: Embodiments of the present disclosure provide a method, an apparatus and a system for data connection management. The method for data connection management includes: obtaining, by a user equipment UE, first instruction information, wherein the first instruction information is used for instructing to close or open a data connection; and transmitting, by the UE, the first instruction information to a packet data network gateway P-GW, for enabling the P-GW to stop or start data transmission of at least one bearer of the UE according to the first instruction information.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 9, 2019
    Inventors: Yijun Yu, Youyang Yu
  • Patent number: 10278073
    Abstract: A processing method for terminal access to a 3GPP network is provided. A UE sends an access request message to a core network device on the 3GPP network, and the core network device sends an unauthorized access message to the UE after determining that the UE has no permission to access the 3GPP network. The unauthorized access message includes authentication information of the core network device. The UE performs authentication on the core network device according to the authentication information of the core network device, and executes a corresponding network access policy after authentication on the core network device by the UE succeeds, that is, after the UE determines that a source of the unauthorized access message is authorized.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 30, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: He Li, Youyang Yu, Jing Chen
  • Patent number: 10219316
    Abstract: Embodiments of the present disclosure provide a method, an apparatus and a system for data connection management. The method for data connection management includes: obtaining, by a user equipment UE, first instruction information, wherein the first instruction information is used for instructing to close or open a data connection; and transmitting, by the UE, the first instruction information to a packet data network gateway P-GW, for enabling the P-GW to stop or start data transmission of at least one bearer of the UE according to the first instruction information.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: February 26, 2019
    Assignee: Huawei Technologies Co., Ltd
    Inventors: Yijun Yu, Youyang Yu
  • Patent number: 10219189
    Abstract: A method for policy converging, a UE, and a server are provided. The method includes: sending, by a UE, a policy request message to a first policy server; receiving a policy response message from the first policy server, where the policy response message includes first policy information of the first policy server and information about at least one piece of second policy information; acquiring the at least one piece of second policy information according to the information about the at least one piece of second policy information; and converging, according to the policy response message, the first policy information and the at least one piece of second policy information to generate converged policy information.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: February 26, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Youyang Yu
  • Patent number: 10206149
    Abstract: A method for policy converging, a UE, and a server are provided. The method includes: sending, by a UE, a policy request message to a first policy server; receiving a policy response message from the first policy server, where the policy response message includes first policy information of the first policy server and information about at least one piece of second policy information; acquiring the at least one piece of second policy information according to the information about the at least one piece of second policy information; and converging, according to the policy response message, the first policy information and the at least one piece of second policy information to generate converged policy information.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: February 12, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Youyang Yu
  • Patent number: 10182341
    Abstract: The present disclosure provides a method, an apparatus, and a method for online subscription data configuration. This method for online subscription data configuration includes: acquiring, by a subscription data configuration function device (SMF), equipment capability information of a user equipment (UE) and information of a service supported by the UE; generating, by the SMF, user subscription data according to the equipment capability information of the UE and the information of service supported by the UE, and generating user service subscription data according to the information of the service supported by the UE; where the user subscription data and the user service subscription data include an international mobile subscriber identity (IMSI) allocated to the UE by the SMF; performing, by the SMF, subscription data configuration on a home subscriber server (HSS) and a subscription profile repository (SPR), according to the user subscription data and the user service subscription data.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: January 15, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Youyang Yu, Yijun Yu
  • Publication number: 20180376413
    Abstract: In one embodiment, a method for wireless network selection includes obtaining, by a user equipment (UE) from a visitor access network discovery and selection function (V-ANDSF) server, a visitor policy and creating a wireless local area network (WLAN) priority list in accordance with the visitor policy, a home policy, and a priority indicator. The method also includes selecting a WLAN from the priority list as a selected network.
    Type: Application
    Filed: August 29, 2018
    Publication date: December 27, 2018
    Inventors: Zhixian Xiang, Weisheng Jin, Youyang Yu, Guowei Ouyang
  • Publication number: 20180343559
    Abstract: A method and device for obtaining a user equipment identifier and a method and device for sending user equipment identifier are provided, and relate to the field of wireless communications technologies, to resolve a problem that a user equipment identifier cannot be obtained after UE accesses a core network from a non-3GPP side. The method for obtaining a user equipment identifier includes: after UE accesses a core network from a non-3GPP side, sending, by a network side device, a user equipment identifier obtaining request to the UE; and receiving a user equipment identifier sent by the UE.
    Type: Application
    Filed: August 3, 2018
    Publication date: November 29, 2018
    Inventors: Youyang YU, Huan LI
  • Publication number: 20180324087
    Abstract: Embodiments of the present application provide a method and a system for routing rule transmission, and a device. The method includes: sending, by a terminal, an NBIFOM routing rule request to a gateway device through an intermediate network device; sending, by the gateway device, at least one routing rule to the terminal through the intermediate network device according to the NBIFOM routing rule request; sending, by the terminal, routing rule acknowledgement indication information to the gateway device through the intermediate network device according to the at least one received routing rule; and determining, by the gateway device according to the routing rule acknowledgement indication information, a routing rule rejected by the terminal in the at least one routing rule, so that the gateway device transmits a traffic flow by using a routing rule other than the routing rule rejected by the terminal in the at least one routing rule.
    Type: Application
    Filed: July 16, 2018
    Publication date: November 8, 2018
    Inventors: Huan LI, Youyang YU
  • Patent number: 10091718
    Abstract: In one embodiment, a method for wireless network selection includes obtaining, by a user equipment (UE) from a visitor access network discovery and selection function (V-ANDSF) server, a visitor policy and creating a wireless local area network (WLAN) priority list in accordance with the visitor policy, a home policy, and a priority indicator. The method also includes selecting a WLAN from the priority list as a selected network.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: October 2, 2018
    Assignee: Futurewei Technologies, Inc.
    Inventors: Zhixian Xiang, Weisheng Jin, Youyang Yu, Guowei Ouyang
  • Publication number: 20180206207
    Abstract: A paging method, a paging device, and system are described. A mobility management network element (MME) obtains location information of user equipment (UE) in a non-3rd Generation Partnership Project (3GPP) network, where the UE already accesses the non-3GPP network. The MME receives a downlink data notification message, where the downlink data notification message carries an identifier of the UE. The MME pages the UE according to the location information of the UE in the non-3GPP network. In some implementations, a paging range may be determined according to the location information of the UE in the non-3GPP network, and a paging message does not need to be sent to all base stations in a registration area of the UE.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 19, 2018
    Inventors: Youyang YU, Huan LI, Weisheng JIN
  • Publication number: 20180167813
    Abstract: A processing method for terminal access to a 3GPP network is provided. A UE sends an access request message to a core network device on the 3GPP network, and the core network device sends an unauthorized access message to the UE after determining that the UE has no permission to access the 3GPP network. The unauthorized access message includes authentication information of the core network device. The UE performs authentication on the core network device according to the authentication information of the core network device, and executes a corresponding network access policy after authentication on the core network device by the UE succeeds, that is, after the UE determines that a source of the unauthorized access message is authorized.
    Type: Application
    Filed: February 7, 2018
    Publication date: June 14, 2018
    Inventors: He Li, Youyang Yu, Jing Chen
  • Publication number: 20180152832
    Abstract: The present disclosure provides a method, an apparatus, and a method for online subscription data configuration. This method for online subscription data configuration includes: acquiring, by a subscription data configuration function device (SMF), equipment capability information of a user equipment (UE) and information of a service supported by the UE; generating, by the SMF, user subscription data according to the equipment capability information of the UE and the information of service supported by the UE, and generating user service subscription data according to the information of the service supported by the UE; where the user subscription data and the user service subscription data include an international mobile subscriber identity (IMSI) allocated to the UE by the SMF; performing, by the SMF, subscription data configuration on a home subscriber server (HSS) and a subscription profile repository (SPR), according to the user subscription data and the user service subscription data.
    Type: Application
    Filed: January 29, 2018
    Publication date: May 31, 2018
    Inventors: Youyang YU, Yijun YU
  • Publication number: 20180139663
    Abstract: A method for policy converging, a UE, and a server are provided. The method includes: sending, by a UE, a policy request message to a first policy server; receiving a policy response message from the first policy server, where the policy response message includes first policy information of the first policy server and information about at least one piece of second policy information; acquiring the at least one piece of second policy information according to the information about the at least one piece of second policy information; and converging, according to the policy response message, the first policy information and the at least one piece of second policy information to generate converged policy information.
    Type: Application
    Filed: January 15, 2018
    Publication date: May 17, 2018
    Inventor: Youyang Yu
  • Publication number: 20180139664
    Abstract: A method for policy converging, a UE, and a server are provided. The method includes: sending, by a UE, a policy request message to a first policy server; receiving a policy response message from the first policy server, where the policy response message includes first policy information of the first policy server and information about at least one piece of second policy information; acquiring the at least one piece of second policy information according to the information about the at least one piece of second policy information; and converging, according to the policy response message, the first policy information and the at least one piece of second policy information to generate converged policy information.
    Type: Application
    Filed: January 15, 2018
    Publication date: May 17, 2018
    Inventor: Youyang Yu
  • Patent number: 9955339
    Abstract: The present disclosure provides a method, an apparatus, and a method for online subscription data configuration. This method for online subscription data configuration includes: acquiring, by a subscription data configuration function device (SMF), equipment capability information of a user equipment (UE) and information of a service supported by the UE; generating, by the SMF, user subscription data according to the equipment capability information of the UE and the information of service supported by the UE, and generating user service subscription data according to the information of the service supported by the UE; where the user subscription data and the user service subscription data include an international mobile subscriber identity (IMSI) allocated to the UE by the SMF; performing, by the SMF, subscription data configuration on a home subscriber server (HSS) and a subscription profile repository (SPR), according to the user subscription data and the user service subscription data.
    Type: Grant
    Filed: July 8, 2016
    Date of Patent: April 24, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Youyang Yu, Yijun Yu
  • Publication number: 20180098267
    Abstract: The present disclosure describes a network status information transfer method. In one example method, a first message, transmitted by a third-party server to a user equipment (UE), is received by the UE. The first message comprises an identifier, associated with a trusted wireless local area networks (WLAN) network (TWAN), and first indication information indicating that a packet data network gateway (PGW) is overloaded. If the UE has added the identifier associated with the TWAN to a blacklist, the identifier associated with the TWAN is deleted, by the UE, from the blacklist in response to receiving the first message.
    Type: Application
    Filed: December 7, 2017
    Publication date: April 5, 2018
    Inventors: Hualin ZHU, Youyang YU, Huan LI
  • Patent number: 9894568
    Abstract: A method for policy converging, a UE, and a server are provided. The method includes: sending, by a UE, a policy request message to a first policy server; receiving a policy response message from the first policy server, where the policy response message includes first policy information of the first policy server and information about at least one piece of second policy information; acquiring the at least one piece of second policy information according to the information about the at least one piece of second policy information; and converging, according to the policy response message, the first policy information and the at least one piece of second policy information to generate converged policy information.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: February 13, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Youyang Yu
  • Publication number: 20180041903
    Abstract: Embodiments of the present disclosure provide an access point name (APN) authorization method, apparatus, and system. The APN authorization method includes: determining, by a network device, a target APN of user equipment UE and a type of an access network that the UE currently accesses; obtaining, by the network device, information about an authorized access network type corresponding to the target APN of the UE; and determining, by the network device according to the type of the access network that the UE currently accesses and the information about the authorized access network type corresponding to the target APN of the UE, whether the target APN of the UE is authorized. In the present disclosure, when APN authorization determining is performed, an operator can appropriately control the APN which the UE is allowed to access.
    Type: Application
    Filed: October 20, 2017
    Publication date: February 8, 2018
    Inventors: Youyang Yu, Rongchun Gao, Hua Li