公开(公告)号：US11102656B2

公开(公告)日：2021-08-24

申请号：US16368596

申请日：2019-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Youyang Yu ,  Huan Li ,  Weisheng Jin

IPC: H04W12/72 ,  H04W8/20 ,  H04W8/04 ,  H04W12/00 ,  H04W12/08 ,  H04L29/06 ,  H04W12/75

Abstract: Embodiments of the present invention disclose a network access authorization method, a related device, and a system. The method includes: when accessing a home network from an unlicensed spectrum access node, sending, by UE, a request message to the home network; performing, by a control plane network element of the home network based on access information and subscription data of the UE, access authorization for the UE that accesses the home network from the unlicensed spectrum access node, that is, determining whether to allow the UE to access the home network from the unlicensed spectrum access node; and sending an authorization result to the UE.

公开(公告)号：US20210168079A1

公开(公告)日：2021-06-03

申请号：US17172722

申请日：2021-02-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu

IPC: H04L12/851 ,  H04L12/813 ,  H04L12/26 ,  H04L29/08

Abstract: A service flow processing method includes obtaining, by a terminal, policy information of a service flow, where the policy information includes at least one of a flow steering policy, a flow steering mode, and link condition information for transmitting the service flow, and a packet data unit (PDU) session to which the service flow belongs supports a plurality of access technologies, and processing, by the terminal, the service flow based on the policy information.

公开(公告)号：US10952114B2

公开(公告)日：2021-03-16

申请号：US16382746

申请日：2019-04-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Youyang Yu ,  Xiaoji Sun

IPC: H04W36/14 ,  H04W36/00 ,  H04W36/18

Abstract: The present application discloses a method, device, and system for selecting a user plane functional entity supporting non-3GPP access ensure service continuity. When a user equipment (UE) performs access via a 3GPP network, subscription data of the UE are obtained by a CP functional entity. The subscription data include indication information that indicates whether the UE is allowed to connect to a non-3GPP network. If the indication information indicates that the UE is allowed to connect to the non-3GPP network, a target UP functional entity supporting the non-3GPP access is selected by the CP functional entity. The present application is applicable to the field of communications technologies.

公开(公告)号：US10681546B2

公开(公告)日：2020-06-09

申请号：US16357950

申请日：2019-03-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： He Li ,  Youyang Yu ,  Jing Chen

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

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.

公开(公告)号：US20200154262A1

公开(公告)日：2020-05-14

申请号：US16741106

申请日：2020-01-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Hancheng Li

IPC: H04W8/04 ,  H04B7/155 ,  H04W8/18 ,  H04W28/02 ,  H04W8/26 ,  H04L29/12

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：US20190215690A1

公开(公告)日：2019-07-11

申请号：US16357950

申请日：2019-03-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： He Li ,  Youyang Yu ,  Jing Chen

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

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.

公开(公告)号：US20190141780A1

公开(公告)日：2019-05-09

申请号：US16241357

申请日：2019-01-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yijun Yu ,  Youyang Yu

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

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：US10182341B2

公开(公告)日：2019-01-15

申请号：US15882260

申请日：2018-01-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Yijun Yu

IPC: H04W8/18 ,  H04L29/12 ,  H04L29/08 ,  H04W8/04 ,  H04W72/04 ,  H04W4/70 ,  H04W8/24 ,  H04W88/02

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.

公开(公告)号：US20180041903A1

公开(公告)日：2018-02-08

申请号：US15789359

申请日：2017-10-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Rongchun Gao ,  Hua Li

IPC: H04W12/08 ,  H04W48/16 ,  H04W12/06

CPC classification number: H04W12/08 ,  H04L63/0892 ,  H04L63/101 ,  H04L63/107 ,  H04W12/06 ,  H04W48/16 ,  H04W48/17

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.