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公开(公告)号：US20210007172A1
公开(公告)日：2021-01-07
申请号：US17029577
申请日：2020-09-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei LU , Huan LI , Weisheng JIN
Abstract: Embodiments of this application disclose a capability exposure method. The method may include obtaining, by an access network device, a request message from an application server, where the request message includes at least one of first time information or second time information, where the first time information is used to set a time for which the terminal device is in a first state of a connected mode and the second time information is used to set a time for which the terminal device is in a second state of the connected mode. The access network device can then set the connected mode of the terminal device based on the first time information or the second time information.
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公开(公告)号：US20200053131A1
公开(公告)日：2020-02-13
申请号：US16655223
申请日：2019-10-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Huan LI , He LI , Weisheng JIN
Abstract: This application discloses a method for accessing a fixed network and an access gateway network element. The method carried out by an access gateway network element of a fixed network includes: performing a PPPoE negotiation with a terminal, to establish a PPPoE session with the terminal; negotiating a PPPoE authentication mode with the terminal; sending a PPPoE authentication parameter to an authentication service network element of a mobile network, where the PPPoE authentication parameter is used by the authentication service network element to perform PPPoE authentication on the terminal; and receiving a PPPoE authentication result from the authentication service network element, and sending a PPPoE authentication result message to the terminal, where the PPPoE authentication result message includes the PPPoE authentication result. Embodiments of this application are applied to authentication during an access from the mobile network to the fixed network.
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23.发明申请公开(公告)号：US20200015079A1
公开(公告)日：2020-01-09
申请号：US16574899
申请日：2019-09-18
Applicant: Huawei Technologies Co., Ltd.
Abstract: Embodiments of the present invention disclose a method and a system for performing network access authentication based on a non-3GPP network, and a related device. In the solutions of this application, steps in a non-3GPP-based network access authentication procedure in the prior art are reduced, and the UE can quickly access the network.
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公开(公告)号：US20190191319A1
公开(公告)日：2019-06-20
申请号：US16242697
申请日：2019-01-08
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Huan LI
CPC classification number: H04W24/02 , H04L29/08 , H04L67/14 , H04L67/327 , H04W4/50 , H04W40/24 , H04W88/182
Abstract: Present invention provides a proxy-based service processing method which includes: obtaining, by a server, a current network connection relationship between a plurality of network element devices within a management range; determining connected domains based on the current network connection relationship between the plurality of network element devices, where at least two network element devices in each connected domain are connected to each other; sending proxy activation information to at least one network element device in each connected domain, to activate the at least one network element device as a proxy device; and delivering a proxy task to the proxy device. For the method a current proxy task is delivered to the proxy devices, and the proxy devices deliver service data to the network element devices in the network, perform service convergence, perform service data processing, or perform another operation, thereby improving overall maintenance efficiency of the wireless network.
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公开(公告)号：US20140245403A1
公开(公告)日：2014-08-28
申请号：US14269965
申请日：2014-05-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Huan LI , Shufeng SHI
IPC: H04L29/06
CPC classification number: H04L63/08 , H04L12/6418 , H04L12/66 , H04L63/0272 , H04L63/0892 , H04W12/02 , H04W12/06
Abstract: Embodiments of the present invention provide a method and a device for processing a data security channel of a tunnel, where the method includes: receiving an authentication and authorization request of an access side, and determining a trust relationship of access of a user equipment; and when an S6b interface session of the user equipment exists, sending a message including information about the trust relationship of the access of the user equipment to a packet data gateway, so that the packet data gateway establishes or updates a data security channel of an S2c tunnel according to the information about the trust relationship.
Abstract translation: 本发明的实施例提供一种用于处理隧道的数据安全信道的方法和装置，其中所述方法包括：接收接入侧的认证和授权请求，以及确定用户设备的接入信任关系; 并且当存在用户设备的S6b接口会话时，向包分组数据网关发送包括用户设备的接入信任关系信息的消息，使得分组数据网关建立或更新S2c的数据安全信道 隧道根据信息关系信息。
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Patent Agency Ranking
公开(公告)号：US20250016697A1
公开(公告)日：2025-01-09
申请号：US18896005
申请日：2024-09-25
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhou XU , Liwen ZHANG , Huan LI
IPC: H04W56/00
Abstract: This application provides example communication methods and apparatuses, and example computer-readable storage medium. One example method includes receiving a first timing advance (TA) value from a network device, where the first TA value is determined based on a timing advance offset and a distance between the network device and a terminal device. A first uplink signal is sent to the network device based on the first TA value, where boundaries of uplink frames corresponding to the first uplink signal and a second uplink signal in the network device are the same, and the first uplink signal and the second uplink signal are signals of different systems.
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公开(公告)号：US20220408341A1
公开(公告)日：2022-12-22
申请号：US17896195
申请日：2022-08-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Haoren ZHU , Huan LI , Weisheng JIN
Abstract: A communication method is disclosed, including: An integrated access and backhaul IAB donor node receives a first message from a core network network element, where the first message indicates to establish a local route between a first node and a second node, and the first node is an IAB node; and the IAB donor node determines a local routing node based on the first message, where a data packet between the first node and the second node is locally forwarded by using the local routing node. This method can reduce data bypassing and reduce a communication latency.
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公开(公告)号：US20220330080A1
公开(公告)日：2022-10-13
申请号：US17847823
申请日：2022-06-23
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Wei LU , Huan LI , Hualin ZHU
Abstract: Embodiments of this application provide a communication method, apparatus, and system. The method includes: A first user plane network element controls, based on a first AMBR, one or more data flows that are in data flows of a first session and that are transmitted on a data transmission channel of a first access technology; and a UL CL controls, based on a second AMBR, data flows that are in the data flows of the first session and that are transmitted on data transmission channels of a second access technology. This implements control on the data flows of the session and helps improve communication quality.
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公开(公告)号：US20220225463A1
公开(公告)日：2022-07-14
申请号：US17709247
申请日：2022-03-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haoren ZHU , Weisheng JIN , Huan LI
Abstract: A user plane network element management method, apparatus, and system are provided so that a session management network element can correctly address a data plane instance. The session management network element determines information about a target data plane instance, where the information about the target data plane instance includes a routing indicator, the routing indicator is used to determine an address of the target data plane instance, and the target data plane instance is associated with a wireless integrated access and backhaul (IAB) node.
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公开(公告)号：US20220225443A1
公开(公告)日：2022-07-14
申请号：US17709212
申请日：2022-03-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Haoren ZHU , Huan LI , Weisheng JIN
IPC: H04W76/11 , H04W76/15 , H04L67/146 , H04L67/1042
Abstract: This application provides a data transmission method and apparatus. The method includes: A core network element receives a first message sent by a first terminal device. The first message is used to request to establish a first PDU session. The core network element determines, based on group information corresponding to the first terminal device, that the first terminal device needs to perform local routing. The group information includes a group identifier ID and a group member list. The core network element obtains binding information. The binding information includes the group ID and session information of the first PDU session, and the session information includes one or more of a session ID, a TEID, and a QFIs of the first PDU session. The core network element sends the binding information to a first access network node. This can implement IAB based local routing, and shorten a transmission latency.
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