公开(公告)号：US20210042578A1

公开(公告)日：2021-02-11

申请号：US17080588

申请日：2020-10-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yixu XU ,  Jin ZHANG ,  Yan WANG

IPC: G06K9/62

Abstract: This application discloses a feature engineering orchestration method and apparatus. In the method, a first network device receives first indication information from a second network device, where the first indication information includes first method indication information and first data type indication information; the first network device performs, by using a method indicated by the first method indication information, feature extraction on data indicated by the first data type indication information, to obtain feature data, and sends the obtained feature data to the second network device; and the second network device performs model training based on the received feature data.

公开(公告)号：US20200374223A1

公开(公告)日：2020-11-26

申请号：US16891381

申请日：2020-06-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yixu XU ,  Han ZHOU ,  Zhongping CHEN

IPC: H04L12/781 ,  H04L12/66 ,  H04W80/00

Abstract: Embodiments of the present invention disclose a signaling packet processing method and an entity. The method may include: obtaining, by a gateway user plane entity, processing information of a target signaling packet; and receiving, by the gateway user plane entity, the target signaling packet, and processing the target signaling packet according to the processing information. Network costs can be reduced in the embodiments of the present invention.

公开(公告)号：US20210044488A1

公开(公告)日：2021-02-11

申请号：US17081570

申请日：2020-10-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhongyao WU ,  Qinghua CHI ,  Yixu XU

IPC: H04L12/24

Abstract: A model updating method and apparatus, and a system, to resolve a problem of network performance deterioration due to model performance deterioration are described. A first function entity sends a model update policy to a second function entity. The model update policy includes an update condition of a model of a first network element, and the model of the first network element indicates to adjust a parameter of the first network element. When receiving an update request, the first function entity performs a procedure of updating the model of the first network element, where the update request is triggered by the second function entity in accordance with determining, by the second function entity, the model meets the update condition.

公开(公告)号：US20180278518A1

公开(公告)日：2018-09-27

申请号：US15990074

申请日：2018-05-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yixu XU ,  Han ZHOU ,  Zhongping CHEN

IPC: H04L12/781

CPC classification number: H04L45/52 ,  H04L12/66 ,  H04L45/304 ,  H04W80/00 ,  H04W88/16 ,  H04W92/24

Abstract: Embodiments of the present invention disclose a signaling packet processing method and an entity. The method may include: obtaining, by a gateway user plane entity, processing information of a target signaling packet; and receiving, by the gateway user plane entity, the target signaling packet, and processing the target signaling packet based on the processing information. Network costs can be reduced in the embodiments of the present invention.

公开(公告)号：US20220007229A1

公开(公告)日：2022-01-06

申请号：US17477608

申请日：2021-09-17

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yixu XU ,  Yan WANG

IPC: H04W28/02 ,  H04W28/06 ,  H04L12/835

Abstract: This application provides a communication method and apparatus. In the method, a first network element creates a buffer queue based on a request of a second network element. Further, the first network element collects data of a corresponding type, sends data in the buffer queue to the second network element, and releases corresponding storage space after the second network element completes a data collection task. In this way, utilization of storage space of the first network element is improved, thereby resolving a problem in a conventional technology that the first network element needs to have a capability of relatively large storage space.

公开(公告)号：US20180254921A1

公开(公告)日：2018-09-06

申请号：US15971979

申请日：2018-05-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yixu XU ,  Han ZHOU ,  Zhongping CHEN ,  Yuan XIA

IPC: H04L12/66 ,  H04L12/741 ,  H04L12/26 ,  H04L12/24

Abstract: Embodiments of the present disclosure provide a packet processing method, apparatus, and system. A policy library is deployed on a gateway control device in a centralized manner, and packet identification and policy execution are deployed on each gateway forwarding device. The solution includes: receiving, by a gateway control device, packet characteristic information that is of a first packet and that is sent by a gateway forwarding device, where the packet characteristic information is obtained after the gateway forwarding device performs packet inspection on the first packet; searching, by the gateway control device according to the packet characteristic information of the first packet, a prestored policy library for a first processing policy corresponding to the packet characteristic information; and sending, by the gateway control device, the first processing policy to the gateway forwarding device, so that the gateway forwarding device executes a packet processing action in the first processing policy.

公开(公告)号：US20200374201A1

公开(公告)日：2020-11-26

申请号：US16988313

申请日：2020-08-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yuanyuan WANG ,  Yan WANG ,  Yixu XU ,  Jin ZHANG

IPC: H04L12/24

Abstract: A policy-driven method and an apparatus are disclosed. The method includes: obtaining at least one policy from a modeling function network element; receiving a first policy identifier triggered by a first model from a prediction function network element, where the first policy identifier is used to identify a first policy; determining the first policy in the at least one policy based on the first policy identifier, where the first policy includes action information corresponding to the first action; executing the first action in the first policy; and sending an execution result of the first action to a data service function network element or the prediction function network element, where the execution result of the first action is used as input data of a second model.

公开(公告)号：US20190141763A1

公开(公告)日：2019-05-09

申请号：US16240286

申请日：2019-01-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yixu XU ,  Han ZHOU ,  Jin ZHANG ,  Zhongping CHEN

IPC: H04W76/12 ,  H04W76/11 ,  H04W8/20 ,  H04W8/08 ,  H04W36/08 ,  H04W88/16

Abstract: A method for establishing a tunnel between local gateways, and a gateway are disclosed. The method includes: determining, by an RGW, that UE is handed over from an S-LGW to a T-LGW, where before the UE is handed over, a packet of a local service of the UE is forwarded by the S-LGW between the UE and an application server of the local service, and the local service includes a same service that is deployed on the S-LGW and that is accessed by the UE before and after the UE is handed over; sending, by the RGW to the S-LGW and the T-LGW respectively, a first request message and a second request message to request to establish a tunnel, where the tunnel is used to transmit the packet of the local service between the S-LGW and the T-LGW; and establishing the tunnel between the S-LGW and the T-LGW.

公开(公告)号：US20180145868A1

公开(公告)日：2018-05-24

申请号：US15862155

申请日：2018-01-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yixu XU ,  Han ZHOU ,  Zhongping CHEN

IPC: H04L12/24

Abstract: The present invention relates to the field of mobile communications technologies, and in particular, to a gateway system, so as resolve a technical problem of a complex network structure caused due to that different network architectures need different gateways. The gateway system provided in the present invention separates a control plane from a forwarding plane. A gateway controller is configured to complete a control function, and may control respective generation of control information for data packets of multiple different protocol types. A gateway forwarding device is responsible for forwarding, and may be controlled by the gateway controller to receive and send data packets of various protocol types. In a multi-standard access architecture, only one or few such gateway systems may need to be accessed instead of accessing multiple different gateways, thereby simplifying a network topology structure, and facilitating network maintenance.