COMMUNICATION METHOD AND APPARATUS
    1.
    发明公开

    公开(公告)号:US20240267963A1

    公开(公告)日:2024-08-08

    申请号:US18640111

    申请日:2024-04-19

    CPC classification number: H04W76/10 H04W12/033 H04W12/0471 H04W28/0268

    Abstract: The technology of this application relates to a communication method that includes a gateway obtaining first information, sending, to the first node, an access protocol message (for example, an EAP-5G message or an SLAP message) that carries the first information, where the first information includes one or more of information that indicates an integrity protection algorithm, information that indicates an encryption algorithm, an integrity protection key, or an encryption key; and exchanges communication information with the first node according to GTP-U based on the first information, where the gateway belongs to a second communication system, and the first node belongs to a first communication system. The gateway and the first node may implement security and/or integrity protection on the communication information based on the first information.

    COMMUNICATION METHOD, DEVICE, AND SYSTEM
    2.
    发明公开

    公开(公告)号:US20230337049A1

    公开(公告)日:2023-10-19

    申请号:US18213368

    申请日:2023-06-23

    CPC classification number: H04W28/0268 H04L45/38 H04L45/74 H04W28/10

    Abstract: Embodiments of this application provide a communication method, a device, and a system, to resolve an out-of-order problem caused by per-packet traffic splitting. The method includes: determining, by a sending device, a sequence identifier of a to-be-transmitted data packet and an identifier of a first link for transmitting the data packet; and sending, by the sending device, the data packet to a receiving device, where a header of the data packet includes the identifier of the first link and the sequence identifier, the identifier of the first link is used to identify the first link, and the sequence identifier is used to identify a sending order of the data packet over the first link or in a link group to which the first link belongs.

    MULTI-ACCESS CONNECTIVITY ESTABLISHMENT METHOD, APPARATUS, AND SYSTEM

    公开(公告)号:US20230171822A1

    公开(公告)日:2023-06-01

    申请号:US18154077

    申请日:2023-01-13

    Inventor: Youyang YU

    CPC classification number: H04W76/12 H04W40/02 H04W76/15

    Abstract: Embodiments of this application provide a multi-access connectivity establishment method. The method includes: determining, based on a terminal identifier of a terminal device, a first connection that is of the terminal device and that is associated with a first access technology; and establishing, for the first connection, a user plane resource associated with a second access technology, so that the terminal device that does not support NAS transfer on a first access technology side can steer a data packet of multi-access connectivity by using the first access technology and the second access technology, so that transmission bandwidth is increased for the terminal device and service continuity during handover is improved.

    METHOD AND APPARATUS FOR CONTROLLING SERVICE FLOW TRANSMISSION, AND SYSTEM

    公开(公告)号:US20220217569A1

    公开(公告)日:2022-07-07

    申请号:US17706274

    申请日:2022-03-28

    Inventor: Youyang YU

    Abstract: Embodiments of this application relate to a method for controlling service flow transmission. One example method includes: a session management network element obtains a first TMBR of a service flow transmitted in a session by using a first access technology and a guaranteed bandwidth of a first GBR service flow, where the TMBR indicates a TMBR of service flows transmitted in the session by using the first access technology. The session management network element sends first information to a data plane network element, where the first information is used by the data plane network element to determine one or more of the following information of the session: a first AMBR, a second AMBR corresponding to the first access technology, and a second TMBR. A second AMBR indicates an AMBR of a non-GBR service flow transmitted in the session by using the first access technology.

    CONNECTION PROCESSING METHOD AND APPARATUS IN MULTI-ACCESS SCENARIO

    公开(公告)号:US20220191813A1

    公开(公告)日:2022-06-16

    申请号:US17688434

    申请日:2022-03-07

    Inventor: Youyang YU

    Abstract: Connection processing methods in a multi-access scenario and apparatus are described. One example method performed by a mobility management functional entity includes receiving a first transmission message sent by an access network device. The first transmission message includes a registration request message, and the registration request message includes first multi-access indication information and identification information. It is determined, based on the first multi-access indication information and the identification information, that the user equipment has registered with a first communications network and has initiated registration with a second communications network. A procedure of registering the user equipment with the second communications network is performed. In the embodiments of the present disclosure, multi-access registration of the user equipment in the first communications network and the second communications network can be implemented.

    METHOD AND SYSTEM FOR ROUTING RULE TRANSMISSION, AND DEVICE

    公开(公告)号:US20180324087A1

    公开(公告)日:2018-11-08

    申请号:US16036557

    申请日:2018-07-16

    Inventor: Huan LI Youyang YU

    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.

    METHOD FOR ACCESSING COMMUNICATIONS NETWORK BY TERMINAL, APPARATUS, AND COMMUNICATIONS SYSTEM
    7.
    发明申请
    METHOD FOR ACCESSING COMMUNICATIONS NETWORK BY TERMINAL, APPARATUS, AND COMMUNICATIONS SYSTEM 审中-公开
    通过终端,装置和通信系统访问通信网络的方法

    公开(公告)号:US20170078288A1

    公开(公告)日:2017-03-16

    申请号:US15337830

    申请日:2016-10-28

    Abstract: Embodiments of the present invention provide a method for accessing a communications network by a terminal, an apparatus, and a communications system, relate to the communications field, and can effectively reduce a resource waste on a network side that is caused when WLCP is triggered by a malicious application on a terminal. A first message sent by a second device is received, where the first message includes a second message and an authentication parameter, the authentication parameter is a token or a User Datagram Protocol UDP port number, and the second message includes the encrypted authentication parameter; or the first message includes a second message, and the second message includes an encrypted authentication parameter; or the first message includes a second message and an authentication parameter; and the second message is sent to a terminal.

    Abstract translation: 本发明的实施例提供了一种通过终端,装置和通信系统访问通信网络的方法,涉及通信领域,并且可以有效地减少在WLCP被触发时引起的网络侧的资源浪费 终端上的恶意应用程序。 接收由第二设备发送的第一消息,其中第一消息包括第二消息和认证参数,认证参数是令牌或用户数据报协议UDP端口号,第二消息包括加密认证参数; 或者第一消息包括第二消息,并且第二消息包括加密认证参数; 或者第一消息包括第二消息和认证参数; 并且第二个消息被发送到终端。

    COMMUNICATION METHOD AND APPARATUS
    8.
    发明公开

    公开(公告)号:US20240267829A1

    公开(公告)日:2024-08-08

    申请号:US18640225

    申请日:2024-04-19

    Inventor: Youyang YU

    CPC classification number: H04W48/04 H04W8/20 H04W48/16

    Abstract: Embodiments of this disclosure provide a communication method and apparatus. The method includes: A first data management network element in a first network obtains identification information of a terminal device connected to an access gateway in a second network. The first data management network element obtains, based on the identification information, an access parameter of the terminal device from a second data management network element corresponding to the terminal device in the second network. The first data management network element obtains subscription data of the terminal device based on the access parameter. The first data management network element sends the subscription data of the terminal device to the access gateway.

    COMMUNICATION METHOD, APPARATUS, AND SYSTEM
    9.
    发明公开

    公开(公告)号:US20240251300A1

    公开(公告)日:2024-07-25

    申请号:US18627523

    申请日:2024-04-05

    CPC classification number: H04W28/24 H04W76/10

    Abstract: This application discloses a communication method, apparatus, and system. The method includes: receiving first information from a first node, where the first information is used to request to establish a first protocol data unit PDU session; sending second information to the first node, where the second information indicates an identifier of the first PDU session and a first quality of service QoS configuration policy corresponding to the first PDU session; and sending third information to the first node, where the third information indicates a data routing policy corresponding to the first PDU session, and the data routing policy includes session information of the first PDU session. In the method, a second node can configure a PDU session for the first node, so that a service provided by a core network can better meet a requirement of a terminal that does not support NAS signaling transmission.

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