公开(公告)号：US20240333619A1

公开(公告)日：2024-10-03

申请号：US18740939

申请日：2024-06-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xietian HUANG ,  Yaoguang WANG ,  Longyu CAO ,  Fangyu YE

IPC: H04L43/0817 ,  H04L41/50 ,  H04L43/04

CPC classification number: H04L43/0817 ,  H04L41/5077 ,  H04L43/04

Abstract: A communication method and a communication apparatus, and the communication method may include: a first communication apparatus obtains first data, where the first data may be network measurement data; the first communication apparatus obtains second data in a first processing manner based on the first data, where the second data is partial data of the first data, the second data is used to obtain third data, and an error between the third data and the first data is less than or equal to a target threshold; and the first communication apparatus sends the second data to a second communication apparatus. Accordingly, overheads for reporting the network measurement data can be reduced and utilization of network resources can be improved.

公开(公告)号：US20210073022A1

公开(公告)日：2021-03-11

申请号：US17099436

申请日：2020-11-16

Applicant: Huawei Technologies Co., Ltd. ,  Tsinghua University

Inventor： Yong LI ,  Huan YAN ,  Yu LIU ,  Longyu CAO ,  Depeng JIN

IPC: G06F9/455 ,  H04W36/14 ,  H04W36/00

Abstract: A mobile edge computing method and apparatus are provided. The method which is implemented by a mobile edge computing (MEC) management network element includes: receiving an MEC virtualization resource request sent by a control plane of a target radio access network (RAN), wherein the control plane belongs to the target RAN to which user equipment (UE) is handed over, and the MEC virtualization resource request includes an MEC computing resource requirement of the UE; creating, based on the MEC virtualization resource request, a new virtual machine (VM) on an MEC server for the UE, wherein the new VM is used on the target RAN side after the handover; and sending first information of the new VM to the control plane, wherein the first information includes an ID of the new VM. According to the application, the efficiency of usage of resources during a handover of UE is significantly improved.

公开(公告)号：US20180220479A1

公开(公告)日：2018-08-02

申请号：US15940348

申请日：2018-03-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lin SHU ,  Yanping ZHANG ,  Longyu CAO ,  Runze ZHOU

IPC: H04W76/12 ,  H04W8/08

Abstract: Embodiments of the present disclosure provide a service continuity ensuring method, a control plane gateway, and a mobility management network element. The method includes: receiving, by a C-GW, current location information of UE sent by a mobility management network element; selecting, by the C-GW, at least one forwarding D-GW for the UE according to the current location information of the UE; establishing, by the C-GW for the UE, a data forwarding tunnel between a source D-GW of the UE and the forwarding D-GW, and a data forwarding tunnel between the forwarding D-GW and a target base station of the UE, where the data forwarding tunnels are used to transmit uplink user plane data and/or downlink user plane data of the UE in a moving process of the UE.

公开(公告)号：US20170086056A1

公开(公告)日：2017-03-23

申请号：US15369086

申请日：2016-12-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Longyu CAO ,  Yanping ZHANG

IPC: H04W8/02 ,  H04W8/18

Abstract: The present invention provides a method, a device, and a system for controlling a total quantity of online attached users. A total user quantity control device controls a total quantity of online attached users of an MVNO, so that an MNO can accurately count the quantity of online attached users of the MVNO in time, and effectively control the total quantity of online attached users of the MVNO, so as to prevent the quantity of online attached users of the MVNO from exceeding a total user quantity set by the MNO.

公开(公告)号：US20250142393A1

公开(公告)日：2025-05-01

申请号：US19008798

申请日：2025-01-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xian ZHAO ,  Longyu CAO

IPC: H04W24/10 ,  H04W24/08 ,  H04W48/16

Abstract: This application relates to the field of wireless communication technologies, and provides a data query method, an apparatus, and a system, to expose terminal device-level or communication service-level radio network performance data. In the method, a first identifier and data type information from a third-party server are received, where the first identifier identifies a terminal device or a communication service outside an access network device. A second identifier is obtained based on the first identifier, where the second identifier identifies the terminal device or the communication service inside the access network device. Target radio network performance data is obtained based on the second identifier. The target radio network performance data is sent to the third-party server. According to the foregoing solution, the third-party server may request, via the first identifier, to query for the radio network performance data about the terminal device or the communication service.

公开(公告)号：US20240406780A1

公开(公告)日：2024-12-05

申请号：US18802542

申请日：2024-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Longyu CAO ,  Yijun YU ,  Xietian HUANG

IPC: H04W24/10 ,  H04W24/04 ,  H04W24/08

Abstract: A management device sends a measurement identifier to a measurement device. The measurement identifier is associated with a to-be-measured target service corresponding to a data flow that passes through an industry terminal. The management device sends a measurement indication to the measurement device. The measurement indication indicates to the measurement device to measure a performance indicator of the target service associated with the measurement identifier, and the performance indicator of the target service is associated with an abnormal event of the target service. In this way, the measurement device can quickly recognize a to-be-measured service data packet based on whether a service is associated with the measurement identifier, to implement performance data collection at a finer granularity, thereby improving accuracy of fault diagnostic analytics.

公开(公告)号：US20230189057A1

公开(公告)日：2023-06-15

申请号：US18167187

申请日：2023-02-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Longyu CAO ,  Dongrun QIN ,  Yijun YU

IPC: H04W28/02 ,  H04W28/10

CPC classification number: H04W28/0268 ,  H04W28/10

Abstract: This application provides a service traffic steering method and an apparatus, to improve user experience. The method includes: A first network device determines at least one second terminal device, where first quality of experience corresponding to a first service flow of the second terminal device does not meet target quality of experience corresponding to the first service flow of the second terminal device. The first network device determines a target radio access network device, where the target radio access network device meets the target quality of experience corresponding to the first service flow of the at least one second terminal device. The first network device connects the first service flow of the at least one second terminal device to the target radio access network device.

公开(公告)号：US20220022122A1

公开(公告)日：2022-01-20

申请号：US17490447

申请日：2021-09-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Longyu CAO ,  Yaoguang WANG ,  Yijun YU

IPC: H04W36/32 ,  H04W36/00 ,  H04W60/04 ,  H04W40/36

Abstract: One example method includes receiving, by a first mobility management network element, a first cell identifier and a network identifier from a first network element, where the network identifier includes an identifier of a first private network and an identifier of a second private network. The first mobility management network element can then obtain information about a second network element based on the first cell identifier and the network identifier, where the first network element serves a terminal device in the first private network, and where the second network element serves the terminal device in the second private network. The first mobility management network element can then send the first cell identifier and the network identifier to the second network element indicated by the information about the second network element, where the first cell identifier and the network identifier are used to obtain downlink routing information.

公开(公告)号：US20250112833A1

公开(公告)日：2025-04-03

申请号：US18980247

申请日：2024-12-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xietian HUANG ,  Longyu CAO

IPC: H04L41/16 ,  H04L47/12

Abstract: This application provides a data transmission method and apparatus. The method includes: A data entity receives correspondence information from a model entity, where the correspondence information indicates a correspondence between an inference model and data description information; the data entity receives, from the model entity, model information corresponding to the inference model; and the data entity sends a first network dataset corresponding to the data description information to the model entity based on the model information and the correspondence information, where the first network dataset is for performing model processing on the inference model. In this way, each time the model entity needs to obtain a network dataset, the model entity can obtain the network dataset by sending the model information corresponding to the inference model to the data entity, to reduce transmission overheads.

公开(公告)号：US20240357391A1

公开(公告)日：2024-10-24

申请号：US18763807

申请日：2024-07-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Longyu CAO ,  Yijun YU

IPC: H04W24/08

CPC classification number: H04W24/08

Abstract: Embodiments of this application provide example fault location methods and example apparatuses. One example method includes receiving or determining, by a first network element, a performance indicator that is of a service flow of a terminal device and that is associated with an exception event of the service flow. The first network element sends the performance indicator of the service flow to the terminal device. The terminal device measures the performance indicator of the service flow, and reports a measurement result of the performance indicator of the service flow to the first network element. The first network element analyzes the measurement result, to obtain a cause of the exception event of the service flow.