公开(公告)号：US20220272607A1

公开(公告)日：2022-08-25

申请号：US17662883

申请日：2022-05-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Huan Li ,  Hualin Zhu ,  Weisheng Jin

IPC: H04W48/04 ,  H04W76/11 ,  H04W8/20

Abstract: A first network element first obtains an access request including access location information of a first terminal device; then, the first network element may obtain subscription information including subscription location information of the first terminal device; when the first network element determines that the access location information of the first terminal device does not belong to the subscription location information, the first network element may obtain allowed information for allowing the first terminal device to access a network at an access location corresponding to the access location information; and the first terminal device may further be allowed, based on the allowed information, to access the network at the access location corresponding to the access location information.

公开(公告)号：US20220103642A1

公开(公告)日：2022-03-31

申请号：US17497005

申请日：2021-10-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Hancheng Li

IPC: H04L29/08 ,  H04W76/11 ,  H04L12/46 ,  H04L12/723 ,  H04M7/12

Abstract: A session management method and an apparatus, where the method includes: obtaining, by a session management function (SMF), a point-to-point protocol over Ethernet (PPPoE) message from a user equipment; assigning a PPPoE session identifier and/or an Internet Protocol (IP) address to the user equipment; and sending, by the SMF, the assigned PPPoE session identifier and/or IP address to the user equipment, to establish a PPPoE connection between the user equipment and a network side device. The method is performed after a packet data unit (PDU) session is successfully established. The SMF sends the PPPoE session identifier and/or the IP address to the user equipment. In this case, the user equipment can store a correspondence between the established PDU session and a PPPoE session, such that the user equipment accesses a 5G core network (CN) through a fixed network.

公开(公告)号：US20210168905A1

公开(公告)日：2021-06-03

申请号：US17166709

申请日：2021-02-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu

IPC: H04W88/06 ,  H04W76/15

Abstract: A service flow transmission method includes: receiving, by a terminal, a steering mode of a service flow and/or a transmission method of the service flow that are/is sent by a core network element, where a protocol data unit (PDU) session to which the service flow belongs supports a plurality of access technologies; and transmitting, by the terminal, the service flow according to the steering mode and/or the transmission method of the service flow using at least one of the plurality of access technologies.

公开(公告)号：US10945233B2

公开(公告)日：2021-03-09

申请号：US15919974

申请日：2018-03-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Youyang Yu ,  Huan Li ,  Weisheng Jin

IPC: H04W68/02 ,  H04W88/06 ,  H04W68/12 ,  H04W8/08 ,  H04W68/04 ,  H04W88/16

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.

公开(公告)号：US20190223013A1

公开(公告)日：2019-07-18

申请号：US16368639

申请日：2019-03-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Youyang Yu ,  Huan Li ,  Weisheng Jin

IPC: H04W12/00 ,  H04W76/11 ,  H04W8/04 ,  H04W88/16

CPC classification number: H04W12/00516 ,  H04W8/04 ,  H04W48/17 ,  H04W76/11 ,  H04W76/12 ,  H04W88/16

Abstract: Embodiments of the present application disclose a method for establishing a PDN connection and a related device. The method may include: after UE is attached to a home network from a local network using an unlicensed spectrum, if the UE requests an EPC service, after an SeGW receives a PDN connection request message of the UE, establishing, by the SeGW, a secure channel with the UE, obtaining, by using a control plane network element, a PGW that corresponds to an APN requested by the UE, and establishing a session channel with the PGW, so that a PDN connection is established for the UE.

公开(公告)号：US10219316B2

公开(公告)日：2019-02-26

申请号：US15495747

申请日：2017-04-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yijun Yu ,  Youyang Yu

IPC: H04W76/28 ,  H04W76/22 ,  H04W76/34 ,  H04W76/12 ,  H04M15/00 ,  H04W4/24 ,  H04L12/14 ,  H04L12/24 ,  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：US20180139663A1

公开(公告)日：2018-05-17

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

CPC classification number: H04W36/0055 ,  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：US09955339B2

公开(公告)日：2018-04-24

申请号：US15206044

申请日：2016-07-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Yijun Yu

IPC: H04W8/18 ,  H04W4/00 ,  H04L29/12 ,  H04L29/08 ,  H04W8/04 ,  H04W72/04 ,  H04W8/24 ,  H04W88/02

CPC classification number: H04W8/183 ,  H04L61/6054 ,  H04L67/303 ,  H04W4/70 ,  H04W8/04 ,  H04W8/18 ,  H04W8/24 ,  H04W72/048 ,  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：US09674889B2

公开(公告)日：2017-06-06

申请号：US14594575

申请日：2015-01-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yijun Yu ,  Youyang Yu

IPC: H04W76/04 ,  H04W76/02 ,  H04W72/04 ,  H04W4/24 ,  H04L12/24 ,  H04W76/06 ,  H04M15/00 ,  H04L12/14

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. By adopting the embodiments, a traffic of a terminal is effectively controlled, thus an additional cost of a user is reduced.

公开(公告)号：US20140274045A1

公开(公告)日：2014-09-18

申请号：US14285365

申请日：2014-05-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Youyang Yu ,  Yanping Zhang ,  Fenqin Zhu

IPC: H04W48/16

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.

Abstract translation: 本发明涉及一种处理封闭用户组订阅数据请求的方法，设备和系统。 封闭订户组订户服务器接收移动性管理网元发送的请求。 该请求包括移动性管理网元的标识符，并且用户设备的标识符用于请求用户设备的封闭用户组订阅数据。 如果用户设备的封闭订户组订阅数据不存在，则封闭用户组订户服务器存储移动性管理网元的标识符和用户设备的标识符。