公开(公告)号：US11019480B2

公开(公告)日：2021-05-25

申请号：US16741106

申请日：2020-01-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Hancheng Li

IPC: H04W4/00 ,  H04W8/04 ,  H04B7/155 ,  H04L29/12 ,  H04W8/18 ,  H04W8/26 ,  H04W28/02 ,  H04W88/16

Abstract: A device access method includes obtaining, by a mobility management entity, an identifier of a remote device and an identifier of a relay device, determining, by the mobility management entity based on at least one of the identifier of the remote device or the identifier of the relay device, to allow the remote device to access the network using the relay device, and sending, by the mobility management entity, a registration success message to the remote device using the relay device.

公开(公告)号：US20200351978A1

公开(公告)日：2020-11-05

申请号：US16933707

申请日：2020-07-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yijun Yu ,  Youyang Yu

IPC: H04W76/28 ,  H04W76/22 ,  H04W76/34 ,  H04W76/12 ,  H04L12/14 ,  H04L12/24 ,  H04M15/00 ,  H04W4/24 ,  H04W72/04 ,  H04W76/11

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.

公开(公告)号：US10743365B2

公开(公告)日：2020-08-11

申请号：US16241357

申请日：2019-01-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yijun Yu ,  Youyang Yu

IPC: H04W76/28 ,  H04W76/22 ,  H04W76/34 ,  H04W76/12 ,  H04L12/14 ,  H04L12/24 ,  H04M15/00 ,  H04W4/24 ,  H04W72/04 ,  H04W76/11

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.

公开(公告)号：US10735948B2

公开(公告)日：2020-08-04

申请号：US16672246

申请日：2019-11-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu

IPC: H04W8/24 ,  H04L12/721 ,  H04L12/749 ,  H04L29/12 ,  H04L29/06 ,  H04W8/18 ,  H04W48/16 ,  H04W80/02

Abstract: A method for identifying and controlling remote user equipment on a network side includes: receiving, by a session management device, an identifier of a remote user equipment, and generating, based on the identifier, a policy related to the remote user equipment, where the policy includes the identifier of the remote user equipment; sending the policy to a user plane function device; and identifying, by the user plane function device, a packet of the remote user equipment based on the policy, and implementing policy control on the remote user equipment based on the policy. According to the method, the network side can be compatible with service access of the remote user equipment and can perform service management and policy control on the remote user equipment.

公开(公告)号：US10278073B2

公开(公告)日：2019-04-30

申请号：US15890936

申请日：2018-02-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： He Li ,  Youyang Yu ,  Jing Chen

IPC: H04W72/02 ,  H04W12/06 ,  H04W48/02 ,  H04W8/04 ,  H04W8/24 ,  H04W12/08 ,  H04W48/08 ,  H04L29/06

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.

公开(公告)号：US10219189B2

公开(公告)日：2019-02-26

申请号：US15871825

申请日：2018-01-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu

IPC: H04W36/00 ,  H04W48/16 ,  H04W48/18

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.

公开(公告)号：US10206149B2

公开(公告)日：2019-02-12

申请号：US15871811

申请日：2018-01-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu

IPC: H04W36/00 ,  H04W48/16 ,  H04W48/18

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.

公开(公告)号：US20170230512A1

公开(公告)日：2017-08-10

申请号：US15495747

申请日：2017-04-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yijun Yu ,  Youyang Yu

IPC: H04M15/00 ,  H04L12/24 ,  H04W4/24 ,  H04W76/04 ,  H04W76/06 ,  H04L12/14 ,  H04W76/02

CPC classification number: H04W76/28 ,  H04L12/1407 ,  H04L41/0893 ,  H04M15/66 ,  H04M15/8214 ,  H04M15/8228 ,  H04W4/24 ,  H04W72/0406 ,  H04W76/11 ,  H04W76/12 ,  H04W76/22 ,  H04W76/34

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.

公开(公告)号：US09615317B2

公开(公告)日：2017-04-04

申请号：US14285365

申请日：2014-05-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Yanping Zhang ,  Fenqin Zhu

IPC: H04W4/00 ,  H04W48/16 ,  H04W8/18

CPC classification number: H04W48/16 ,  H04W8/186

Abstract: The present invention relates to a method, a device, and a system for processing a request for closed subscriber group subscription data. A closed subscriber group subscriber server receives a request sent by a mobility management network element. The request includes an identifier of the mobility management network element and an identifier of a user equipment is used for requesting closed subscriber group subscription data of the user equipment. If the closed subscriber group subscription data of the user equipment does not exist, the closed subscriber group subscriber server stores the identifier of the mobility management network element and the identifier of the user equipment.

公开(公告)号：US20150304908A1

公开(公告)日：2015-10-22

申请号：US14790769

申请日：2015-07-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Huan Li

IPC: H04W36/00

CPC classification number: H04W36/0066 ,  H04W36/0083 ,  H04W48/08 ,  H04W48/17 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

Abstract: A method for selecting a PDN gateway PGW is disclosed. The method includes: receiving, by a 3GPP AAA server, a request type indication sent by a PDN gateway PGW, where the request type indication is used for indicating a type of a procedure executed by a user equipment UE or is used for indicating whether an IP address is preserved; and selecting, by the 3GPP AAA server, a target PGW according to the request type indication. Embodiments of the present invention further provide a 3GPP AAA server, a PDN gateway PGW, and a user equipment. By adopting the embodiments of the present invention, a dynamic adjustment of a PGW can be implemented, and an unnecessary PGW reselection procedure is avoided

Abstract translation: 公开了一种用于选择PDN网关PGW的方法。 该方法包括：由3GPP AAA服务器接收由PDN网关PGW发送的请求类型指示，其中请求类型指示用于指示由用户设备UE执行的过程的类型，或者用于指示是否 IP地址保留; 以及根据请求类型指示，由3GPP AAA服务器选择目标PGW。 本发明的实施例还提供了3GPP AAA服务器，PDN网关PGW和用户设备。 通过采用本发明的实施例，可以实现PGW的动态调整，避免不必要的PGW重选过程