公开(公告)号：US20220284352A1

公开(公告)日：2022-09-08

申请号：US17826314

申请日：2022-05-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qinglong CHANG ,  Yanfang ZHANG ,  Xudong SUN ,  Li XUE ,  Liang ZHANG

IPC: G06N20/00

Abstract: A model update system, which may be applied to the network control field, includes a site analysis device and a first analysis device. The site analysis device is configured to: receive a first model sent by the first analysis device; train the first model by using a first training sample to obtain a second model, where the first training sample includes first feature data of a network device in a site network corresponding to the site analysis device; obtain differential data between the first model and the second model; and send the differential data to the first analysis device. The first analysis device is configured to: send the first model to the site analysis device; receive the differential data sent by the site analysis device; and update the first model based on the differential data to obtain a third model.

公开(公告)号：US20220207434A1

公开(公告)日：2022-06-30

申请号：US17696593

申请日：2022-03-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li XUE ,  Yanfang ZHANG ,  Hao ZHANG ,  Liang ZHANG ,  Yang LI

IPC: G06N20/20 ,  G06F11/34

Abstract: This application discloses a model training method, apparatus, and system, and belongs to the AI field. The method includes: receiving a machine learning model sent by a first analysis device; and performing incremental training on the machine learning model based on a first training sample set, where feature data in the first training sample set is feature data from a local network corresponding to a local analysis device. In this application, a problem that the machine learning model obtained through offline training cannot be effectively adapted to a requirement of the local analysis device is resolved. Embodiments of this application are used to predict a classification result.

公开(公告)号：US20160127149A1

公开(公告)日：2016-05-05

申请号：US14992206

申请日：2016-01-11

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Li XUE ,  Jinfeng ZHANG ,  Haibo ZHANG ,  Jianzheng ZHANG

IPC: H04L12/46 ,  H04L12/741 ,  H04L12/66

CPC classification number: H04L12/4633 ,  H04L12/66 ,  H04L45/74

Abstract: A method for implementing a GRE tunnel is provided. The access device obtains an address of an aggregation gateway group including at least one aggregation gateway. The access device sends a tunnel setup request in which an address of the access device is encapsulated by using the address of the aggregation gateway group as a destination address. The tunnel setup request is used to request for setting up a GRE tunnel. The access device receives a tunnel setup accept response sent back by an aggregation gateway and obtains an address of the aggregation gateway from the response. The aggregation gateway belongs to the aggregation gateway group. The access device configures the address of the aggregation gateway as a network side destination address of the GRE tunnel. A dynamic setup of a GRE tunnel on an access network that uses an aggregation technology is implemented.

Abstract translation: 提供了实现GRE隧道的方法。 所述接入设备获取包括至少一个聚合网关的聚合网关组的地址。 接入设备发送隧道建立请求，其中通过使用聚合网关组的地址作为目的地址来封装接入设备的地址。 隧道建立请求用于请求建立GRE隧道。 接入设备接收到聚合网关发回的隧道建立接受响应，并从响应中获取聚合网关的地址。 聚合网关属于聚合网关组。 接入设备将聚合网关的地址配置为GRE隧道的网络侧目的地址。 实现了使用聚合技术的接入网络上GRE隧道的动态建立。

公开(公告)号：US20160127148A1

公开(公告)日：2016-05-05

申请号：US14991497

申请日：2016-01-08

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li XUE ,  Shanshan WANG ,  Zongpeng DU ,  Zhiwang ZHAO

IPC: H04L12/46 ,  H04L29/06

Abstract: A method for implementing a GRE tunnel, an access point (AP), and a gateway (GW). The method includes: the AP receives a first packet, where the first packet carries an address of the GW; configures a GRE tunnel to the GW, where a source destination of the GRE tunnel is an address of the AP, and a destination address of the GRE tunnel is the address of the GW; the AP receives a second packet sent by user equipment; performs GRE tunnel encapsulation for the second packet to form a third packet; and the AP sends the third packet to the GW by using the GRE tunnel, where the third packet carries the address of the AP. The embodiments of the present application enable efficient establishment of the GRE tunnel between the AP and the GW if there are a large quantity of APs.

Abstract translation: 实现GRE隧道的方法，接入点（AP）和网关（GW）。 该方法包括：AP接收第一分组，其中第一分组携带GW的地址; 将GRE隧道配置为GRE，其中GRE隧道的源目的地是AP的地址，GRE隧道的目的地址是GW的地址; AP接收用户设备发送的第二个报文; 对第二个分组进行GRE隧道封装，形成第三个分组; 并且AP通过使用GRE隧道向GW发送第三个分组，其中第三个分组携带AP的地址。 如果存在大量的AP，则本申请的实施例能够在AP和GW之间有效建立GRE隧道。