公开(公告)号：US11863322B2

公开(公告)日：2024-01-02

申请号：US18070792

申请日：2022-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cong Xu ,  Haibo Zhang ,  Tingqiu Yuan

IPC: H04L1/1607 ,  H04L1/00

CPC classification number: H04L1/1628 ,  H04L1/0002

Abstract: In an embodiment, a source node assigns a first number to a probe data packet in a probe data flow in a sending sequence, where the first number is used to select a transmission path for the probe data packet. The source node sends the probe data packet in the probe data flow to a destination node at a first sending rate. Each time the source node receives a probe data packet backhauled by the destination node, the source node sends a service data packet in a service data flow, where the service data packet is assigned a second number corresponding to the probe data packet, and the second number is used to select a transmission path for the service data packet.

公开(公告)号：US11190618B2

公开(公告)日：2021-11-30

申请号：US17021425

申请日：2020-09-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cong Xu ,  Liu Liu ,  Haibo Zhang

IPC: H04L29/08

Abstract: This disclosure provides a scheduling method, a scheduler, a storage medium, and a system, and belongs to the field of communications technologies. The method includes: obtaining an association relationship diagram and data distribution information, where each node in the association relationship diagram indicates one piece of data, and each directed edge is used to indicate an operation request for obtaining, through calculation based on data indicated by a source node, data indicated by a destination node; sequentially positioning, according to a preset node sorting policy, an operation request corresponding to a traversed node to any server in which data indicated by the traversed node is located; and sequentially scheduling at least one operation request indicated by the at least one directed edge to a server to which the at least one operation request is positioned. The method could be used to reduce the cross-node data transmission, and improving calculation efficiency.

公开(公告)号：US20210006434A1

公开(公告)日：2021-01-07

申请号：US17026972

申请日：2020-09-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guofeng Qian ,  Guanfeng Li ,  Li Xue ,  Haibo Zhang

IPC: H04L12/46 ,  H04L29/06 ,  H04L12/707 ,  H04L12/803 ,  H04L12/66 ,  H04L29/12

Abstract: A packet processing method includes receiving, by an aggregation gateway, a first tunnel establishment request message sent by a home gateway, and sending a first tunnel establishment success message to the home gateway; receiving, by the aggregation gateway, a second tunnel establishment request message sent by the home gateway, and sending a second tunnel establishment success message to the home gateway; associating, by the aggregation gateway, a first tunnel with a second tunnel according to an identifier of the home gateway; and sending a downlink packet to the home gateway by using the first tunnel and/or the second tunnel. The embodiments of the present application may increase bandwidth.

公开(公告)号：US20240430211A1

公开(公告)日：2024-12-26

申请号：US18830912

申请日：2024-09-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Guo ,  Weimin Wu ,  Haibo Zhang ,  Cong Xu ,  Yiming Wang ,  Yuren Xiao ,  Yongkang Guo ,  Zihao Du

IPC: H04L47/56 ,  H04L47/24

Abstract: A data sending method includes a first computer device predicting a link quality of N links based on a sending queue length of each of the N links and historical statistical information, and selecting, based on the predicted link quality, a first target link for sending first data, to send the first data to a second computer device, where the first data is a part of data in a target data stream.

公开(公告)号：US12126856B2

公开(公告)日：2024-10-22

申请号：US17782016

申请日：2020-10-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Dongyang Yu ,  Jinghua Sima ,  Haibo Zhang

IPC: H04N21/436 ,  H04N7/14 ,  H04N21/414

CPC classification number: H04N21/43615 ,  H04N7/141 ,  H04N21/41407 ,  H04N2007/145

Abstract: A method, performed by a first terminal in a video call process between the first terminal and a second terminal, includes sending an image including a target device to a server, receiving device information corresponding to the target device sent by the server, virtualizing an operation interface based on the received device information, and displaying the operation interface on a current video call screen, where the operation interface is an operation interface of a control panel or a remote control of the target device, and displaying, on the current video call screen based on data from the second terminal, one or more operations performed on the operation interface by a user of the second terminal on the second terminal.

公开(公告)号：US20190229950A1

公开(公告)日：2019-07-25

申请号：US16371934

申请日：2019-04-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guofeng Qian ,  Guanfeng Li ,  Li Xue ,  Haibo Zhang

IPC: H04L12/46 ,  H04L12/803 ,  H04L12/707 ,  H04L29/12 ,  H04L29/06 ,  H04L12/66

CPC classification number: H04L12/4633 ,  H04L12/66 ,  H04L45/24 ,  H04L47/125 ,  H04L61/2007 ,  H04L65/1036 ,  H04L65/1069

Abstract: A packet processing method includes receiving, by an aggregation gateway, a first tunnel establishment request message sent by a home gateway, and sending a first tunnel establishment success message to the home gateway; receiving, by the aggregation gateway, a second tunnel establishment request message sent by the home gateway, and sending a second tunnel establishment success message to the home gateway; associating, by the aggregation gateway, a first tunnel with a second tunnel according to an identifier of the home gateway; and sending a downlink packet to the home gateway by using the first tunnel and/or the second tunnel. The embodiments of the present application may increase bandwidth.

公开(公告)号：US11659435B2

公开(公告)日：2023-05-23

申请号：US16947718

申请日：2020-08-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Cong Xu ,  Haibo Zhang ,  Guoping Li

IPC: H04W28/02 ,  H04W28/22 ,  H04W28/26

CPC classification number: H04W28/0289 ,  H04W28/0236 ,  H04W28/22 ,  H04W28/26

Abstract: Embodiments of the present disclosure provide a network congestion control method, where the method includes: sending, by a transmit end device, forward probe packets to a destination device at a preset initialized rate, where some or all of the forward probe packets arrive at the destination device after being rate-limited forwarded by using a reserved bandwidth of an egress port of an intermediate device in a network; receiving return probe packets returned by the destination device, where the return probe packets correspond to the probe packets received by the destination device; and determining a data packet sending rate based on the received return probe packets, and sending a data packet at the data packet sending rate.

公开(公告)号：US11356294B2

公开(公告)日：2022-06-07

申请号：US17026972

申请日：2020-09-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Guofeng Qian ,  Guanfeng Li ,  Li Xue ,  Haibo Zhang

IPC: H04L12/46 ,  H04L65/1069 ,  H04L65/1033 ,  H04L45/24 ,  H04L47/125 ,  H04L12/66 ,  H04L61/5007

Abstract: A packet processing method includes receiving, by an aggregation gateway, a first tunnel establishment request message sent by a home gateway, and sending a first tunnel establishment success message to the home gateway; receiving, by the aggregation gateway, a second tunnel establishment request message sent by the home gateway, and sending a second tunnel establishment success message to the home gateway; associating, by the aggregation gateway, a first tunnel with a second tunnel according to an identifier of the home gateway; and sending a downlink packet to the home gateway by using the first tunnel and/or the second tunnel. The embodiments of the present application may increase bandwidth.

公开(公告)号：US11032105B2

公开(公告)日：2021-06-08

申请号：US16233475

申请日：2018-12-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li Xue ,  Jinfeng Zhang ,  Haibo Zhang ,  Jianzheng Zhang

IPC: H04L12/46 ,  H04L12/24 ,  H04L12/66 ,  H04L12/741

Abstract: In a method for implementing a GRE tunnel, an access device obtains an address of an aggregation gateway group including at least one aggregation gateway. The access device sends a tunnel setup request to the aggregation gateway for setting up a GRE tunnel, and the request contains an address of the access device encapsulated by using the address of the aggregation gateway group as a destination address. 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.

公开(公告)号：US09577751B2

公开(公告)日：2017-02-21

申请号：US14860125

申请日：2015-09-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haibo Zhang ,  Jianfei Yue ,  Hongming Liu

IPC: H04B10/08 ,  H04B10/079 ,  H04L12/24 ,  H04L12/713 ,  H04L12/26 ,  H04Q11/00

CPC classification number: H04B10/0795 ,  H04L41/0663 ,  H04L41/0695 ,  H04L41/0803 ,  H04L41/0806 ,  H04L43/0811 ,  H04L43/10 ,  H04L45/586 ,  H04Q11/0067 ,  H04Q2011/0081 ,  H04Q2011/0083

Abstract: The present invention provides an Ethernet performance detection method and system and an optical network terminal. The method includes: receiving, by an ONT, a detection configuration instruction, and configuring a maintenance end point according to the detection configuration instruction; configuring a performance detection path from the MEP to the VMEP according to states of the virtual maintenance end points configured on a main node and a backup node, wherein the VMEP includes two virtual MEPs, the IDs of the two virtual MEPs are identical, at the same moment; and transmitting a message to a node corresponding to the virtual MEP with the main state. When the node states of the main node and backup node are switched, the optical network terminal may automatically switch the performance detection path to the node corresponding to the virtual MEP, in order to continue to perform the network performance detection.

Abstract translation: 本发明提供一种以太网性能检测方法和系统以及光网络终端。 该方法包括：通过ONT接收检测配置指令，并根据检测配置指令配置维护终点; 根据在主节点和备用节点上配置的虚拟维护端点的状态，配置从MEP到VMEP的性能检测路径，其中VMEP包括两个虚拟MEP，两个虚拟MEP的ID相同，在 同一时刻 并向与主状态的虚拟MEP对应的节点发送消息。 当主节点和备用节点的节点状态切换时，光网络终端可以自动将性能检测路径切换到与虚拟MEP对应的节点，以便继续执行网络性能检测。