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1. 发明公开

EP4192063A1 ACCESS MANAGEMENT METHOD, AUTHENTICATION POINT, AND AUTHENTICATION SERVER 审中-实审
公开(公告)号：EP4192063A1
公开(公告)日：2023-06-07
申请号：EP21857421.8
申请日：2021-07-14
申请人： Huawei Technologies Co., Ltd.
发明人： HE, Bin , WENG, Cairen , XU, Yibin , WANG, Sisheng
IPC分类号： H04W12/06
摘要： This application discloses an access management method, an authenticator, and an authentication server, applied to a scenario in which a terminal device accesses a network (for example, a campus network). After completing authentication, a terminal device sends a first packet to an authenticator, where the first packet carries a first IPv6 address of the terminal device and a MAC address of the terminal device. When determining that the first IPv6 address is a new IPv6 address, the authenticator sends, to an authentication server, a second packet carrying the first IPv6 address and the MAC address, so as to indicate the authentication server to send a first authorization policy to a policy enforcement point based on the first IPv6 address. The authenticator can send the new IPv6 address to the authentication server, to enable the authentication server to formulate the first authorization policy for network admission based on the first IPv6 address. Therefore, a service packet of the terminal device can be transmitted, through the policy enforcement point, to an address or a network segment that allows a user to access. Therefore, even if the IPv6 address of the terminal device changes, it can be ensured, as much as possible, that a service is not interrupted.

2. 发明公开

EP4362422A3 NETWORK TRAFFIC IDENTIFICATION METHOD AND RELATED DEVICE 审中-公开
公开(公告)号：EP4362422A3
公开(公告)日：2024-07-10
申请号：EP23217842.6
申请日：2019-05-10
申请人： Huawei Technologies Co., Ltd.
发明人： SHAO, Yiyang , HE, Bin
IPC分类号： H04L47/2483 , H04N21/845
CPC分类号： H04N21/845 , H04L47/2483
摘要： Embodiments of the present invention disclose a network traffic identification method and a related device. The method may include: determining a transmission mode corresponding to a first network session, where the first network session is a set of data packets with same triplet information in a first time period, the triplet information includes a source address of a client, a destination address of a server, and a transport layer protocol between the client and the server, and the transmission mode includes a behavior pattern of requesting the server by the client and/or a behavior pattern of responding to the client by the server; determining a feature parameter matching the transmission mode; and determining a type of the first network session based on the feature parameter of the first network session and a preset feature parameter range. The embodiments of the present invention can improve network traffic identification efficiency.

3. 发明公开

EP4322056A1 MODEL TRAINING METHOD AND APPARATUS 审中-实审
公开(公告)号：EP4322056A1
公开(公告)日：2024-02-14
申请号：EP22794895.7
申请日：2022-04-26
申请人： Huawei Technologies Co., Ltd.
发明人： ZHANG, Zhiyuan , REN, Xuancheng , SUN, Xu , HE, Bin , QIAN, Li
IPC分类号： G06N3/04 , G06N3/08
摘要： This application discloses a model training method, which may be applied to the field of artificial intelligence. The method includes: when training a first neural network model based on a training sample, determining N parameters from M parameters of the first neural network model based on a capability of affecting data processing precision by each parameter; and updating the N parameters. In this application, on a premise that it is ensured that the data processing precision of the model meets a precision requirement, because only N parameters in M parameters in an updated first neural network model are updated, an amount of data transmitted from a training device to a terminal device can be reduced.

4. 发明公开

EP3780523A1 NETWORK TRAFFIC IDENTIFICATION METHOD AND RELATED DEVICE 有权
公开(公告)号：EP3780523A1
公开(公告)日：2021-02-17
申请号：EP19807078.1
申请日：2019-05-10
申请人： Huawei Technologies Co., Ltd.
发明人： SHAO, Yiyang , HE, Bin
IPC分类号： H04L12/851 , H04L29/08 , H04N21/845
摘要： Embodiments of the present invention disclose a network traffic identification method and a related device. The method may include: determining a transmission mode corresponding to a first network session, where the first network session is a set of data packets with same triplet information in a first time period, the triplet information includes a source address of a client, a destination address of a server, and a transport layer protocol between the client and the server, and the transmission mode includes a behavior pattern of requesting the server by the client and/or a behavior pattern of responding to the client by the server; determining a feature parameter matching the transmission mode; and determining a type of the first network session based on the feature parameter of the first network session and a preset feature parameter range. The embodiments of the present invention can improve network traffic identification efficiency.

5. 发明公开

EP4404080A1 METHOD AND APPARATUS FOR DETERMINING REPLY STATEMENT 审中-公开
公开(公告)号：EP4404080A1
公开(公告)日：2024-07-24
申请号：EP22880379.7
申请日：2022-10-13
申请人： Huawei Technologies Co., Ltd.
发明人： HE, Bin , WANG, Yasheng , LI, Yitong , MI, Fei
IPC分类号： G06F16/33
CPC分类号： G06F16/33 , G06F16/332 , G06N3/02 , G06F18/214
摘要： This application discloses a response determining method. The method includes: obtaining a to-be-responded first user statement; determining first state information of the first user statement based on the first user statement by using a state determining network, where the first state information includes a first dialog type of the first user statement; and inputting the first user statement and the first dialog type into a response generation network, to obtain a response corresponding to the first user statement. In this application, a dialog type of a user dialog is identified by using the state determining network, and responses corresponding to different dialog types are generated by reusing the dialog generation network, which is equivalent to processing user statements of different dialog types by using a same model, thereby reducing model complexity and a model size of a dialog system.

6. 发明公开

EP4362422A2 NETWORK TRAFFIC IDENTIFICATION METHOD AND RELATED DEVICE 审中-实审
公开(公告)号：EP4362422A2
公开(公告)日：2024-05-01
申请号：EP23217842.6
申请日：2019-05-10
申请人： Huawei Technologies Co., Ltd.
发明人： SHAO, Yiyang , HE, Bin
IPC分类号： H04L65/40
CPC分类号： H04N21/845 , H04L47/2483
摘要： Embodiments of the present invention disclose a network traffic identification method and a related device. The method may include: determining a transmission mode corresponding to a first network session, where the first network session is a set of data packets with same triplet information in a first time period, the triplet information includes a source address of a client, a destination address of a server, and a transport layer protocol between the client and the server, and the transmission mode includes a behavior pattern of requesting the server by the client and/or a behavior pattern of responding to the client by the server; determining a feature parameter matching the transmission mode; and determining a type of the first network session based on the feature parameter of the first network session and a preset feature parameter range. The embodiments of the present invention can improve network traffic identification efficiency.

7. 发明公开

EP4072080A1 DATA FLOW CONTROL METHOD AND DEVICE 审中-公开
公开(公告)号：EP4072080A1
公开(公告)日：2022-10-12
申请号：EP20907339.4
申请日：2020-12-28
申请人： Huawei Technologies Co., Ltd.
发明人： LI, Bochao , HE, Bin , YANG, Chuang , WANG, Kang , ZHU, Jianjian
IPC分类号： H04L12/707
摘要： This application describes a data flow control method. During selection of an initial transmission path for a newly created data flow, completion times (Flow Completion Time, FCT) for outputting the data flow through a plurality of networks are estimated, and a network corresponding to a relatively short estimated time is selected to transmit the data flow. In addition, in a data flow transmission process, a network transmission requirement of an application corresponding to a sent data packet is identified, transmission performance on a current path is evaluated based on a type of a service carried by the data flow, and whether the data flow needs to be changed, for example, whether the data flow needs to be terminated, is determined based on transmission performance of a link currently accessed by a terminal. In this way, transmission performance of the data flow can be better ensured, giving full play to an advantage of a multipath transmission technology.

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