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公开(公告)号：US20240056703A1
公开(公告)日：2024-02-15
申请号：US18496217
申请日：2023-10-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yiming Wang , Wenming Wang , Yong Luo
IPC: H04Q11/00
CPC classification number: H04Q11/0003
Abstract: Embodiments of this application provide a data transmission method, an apparatus, and a system, to provide an SLA assurance for a newly emerging service. The method includes: An optical network terminal ONT receives a first data packet. The ONT matches first information about the first data packet with a locally or remotely stored first information base, where a service corresponding to the first information in the first information base is in a preconfigured service set. When the first information base does not include the first information about the first data packet, the ONT sends, through a first path, the first data packet to a first server corresponding to a first service, and when the ONT determines that the first service is in the preconfigured service set, the ONT adds the first information about the first data packet to the first information base.
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公开(公告)号：US10129617B2
公开(公告)日：2018-11-13
申请号：US14837977
申请日：2015-08-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： He Yang , Yiming Wang
IPC: H04Q11/00 , H04L12/26 , H04L12/707 , H04L12/24 , H04L12/703
Abstract: Embodiments of the present invention provide a link switching method, device, and system. The method comprises: an optical network unit (ONU) transmits a monitoring packet through a first Maintenance association End Point on a first link connected to the ONU and an aggregation side switch device, so as to monitor the first link; the ONU performs switching from a first sub-link of the first link to a first sub-link of a second link if it is detected that a link fault occurs on the first link; the ONU sends a notification message to a second optical line terminal (OLT), so that the second OLT enables a transmission port; and the ONU sends an automatic protection switching message to the aggregation side switch device through a second Maintenance association End Point on the second link.
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公开(公告)号：US09495327B2
公开(公告)日：2016-11-15
申请号：US13706134
申请日：2012-12-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fuyuan Deng , Yiming Wang , Chaohui Huang
IPC: G06F15/177 , H04L12/46 , H04L29/12
CPC classification number: G06F15/177 , H04L12/4679 , H04L61/2015
Abstract: The present invention discloses a service configuration method, apparatus and system. The provided method includes steps as follows: configuring a VLAN ID of a port on an intermediate device according to preset configuration information, where the port is connected to a client; after a DHCP request message which is from the client through the intermediate device is received, obtaining a MAC address in the DHCP request message, and obtaining an IP address corresponding to the MAC address from the configuration information; and sending a response message carrying the IP address and the VLAN ID to the client through the intermediate device, so that the client sets a local virtual local area network identifier to the VLAN ID and sets a local IP address to the IP address after receiving the response message.
Abstract translation: 本发明公开了一种服务配置方法，装置和系统。 所提供的方法包括以下步骤：根据预设配置信息配置中间设备端口的VLAN ID，其中端口连接到客户端; 在接收到来自客户端的DHCP请求消息之后，获取DHCP请求消息中的MAC地址，并从配置信息获取与MAC地址对应的IP地址; 并通过中间设备向客户端发送携带IP地址和VLAN ID的应答消息，使得客户端将本地虚拟局域网标识符设置为VLAN ID，并在接收到IP地址后将本地IP地址设置为IP地址 响应消息。
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公开(公告)号：US11909537B2
公开(公告)日：2024-02-20
申请号：US17477617
申请日：2021-09-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chenji Huang , Luyao Hu , Wangsheng Zhao , Yiming Wang
IPC: H04L1/1867 , H04L1/1803 , H04W68/00
CPC classification number: H04L1/1896 , H04L1/1803 , H04W68/005
Abstract: This application provides a data transmission method and related apparatus. The data transmission method is applied to a communications system. An access point in the communications system includes a first communications apparatus and a second communications apparatus, and a station in the communications system includes a third communications apparatus and a fourth communications apparatus. The data transmission method includes that after failing to send a first data frame to the third communications apparatus through a first channel, the first communications apparatus retransmits the first data frame, and sends a same second data frame to the second communications apparatus. The first communications apparatus receives a first notification message sent by the second communications apparatus. The first communications apparatus stops, in response to the first notification message, sending the first data frame.
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公开(公告)号：US20240031456A1
公开(公告)日：2024-01-25
申请号：US18476942
申请日：2023-09-28
Applicant: huawei Technologies Co., Ltd.
Inventor： Yiming Wang , Yong Luo
CPC classification number: H04L69/08 , H04W4/80 , H04W76/20 , H04L2212/00
Abstract: In accordance with an embodiment, a method includes receiving, on a first Bluetooth link between a first gateway and a first Bluetooth device, a first Bluetooth message sent by the first Bluetooth device; encapsulating, using a transport protocol adapted to a non-Bluetooth link between the first gateway and a second gateway, the first Bluetooth message to obtain a second Bluetooth message; and sending the second Bluetooth message to the second gateway on the non-Bluetooth link, wherein the second gateway decapsulates the second Bluetooth message using the transport protocol to obtain the first Bluetooth message, and sends the first Bluetooth message to a second Bluetooth device on a second Bluetooth link with the second Bluetooth device, wherein the non-Bluetooth link is a wireless local area network link or a wired link.
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Patent Agency Ranking
公开(公告)号：US11445268B2
公开(公告)日：2022-09-13
申请号：US17005859
申请日：2020-08-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Luyao Hu , Ziling Li , Xijin Tan , Yiming Wang , Yong Luo
IPC: H04N21/6375 , H04L1/18 , H04N21/61 , H04N21/647
Abstract: A method for retransmitting a packet on a wireless fidelity link includes receiving a packet retransmission request sent by a user terminal and determining a packet that needs to be retransmitted, detecting a downlink quality indicator on a gateway side of a first wireless fidelity link and a downlink quality indicator on a gateway side of a second wireless fidelity link, determining a link for retransmitting the packet, based on the downlink quality indicator on the gateway side of the first wireless fidelity link and the downlink quality indicator on the gateway side of the second wireless fidelity link, and sending, to the user terminal on the determined link for retransmitting the packet, the determined packet that needs to be retransmitted.
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公开(公告)号：US09325580B2
公开(公告)日：2016-04-26
申请号：US13899224
申请日：2013-05-21
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinning Dai , Yiming Wang , Qingfeng Lai , Xiong Liu
CPC classification number: H04L41/12 , H04L12/2854 , H04L12/2878 , H04L12/2885 , H04L12/2889 , H04L67/1097
Abstract: Embodiments of the present invention provide a method and an apparatus for service control on an access node, where the access node is divided into at least one access node control protocol ANCP partition, and each ANCP partition corresponds to one network access server NAS. The method includes: obtaining, according to a set rule, a logical identifier of a physical object managed by an ANCP partition, where each logical identifier is used for identifying one physical object, and saving an obtained logical identifier in the ANCP partition; and obtaining, according to the logical identifier in the ANCP partition, an access topology of the physical object managed by the ANCP partition, and reporting the access topology in the ANCP partition to a corresponding NAS, so that the corresponding NAS performs service control according to a reported access topology.
Abstract translation: 本发明的实施例提供了一种在接入节点上进行业务控制的方法和装置，其中接入节点被划分为至少一个接入节点控制协议ANCP分区，每个ANCP分区对应于一个网络接入服务器NAS。 该方法包括：根据设定规则获得由ANCP分区管理的物理对象的逻辑标识符，其中每个逻辑标识符用于识别一个物理对象，并将所获得的逻辑标识符保存在ANCP分区中; 并根据ANCP分区中的逻辑标识符获得由ANCP分区管理的物理对象的接入拓扑，并将ANCP分区中的接入拓扑报告给相应的NAS，使得对应的NAS根据 报告的访问拓扑。
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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
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.
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公开(公告)号：US11916803B2
公开(公告)日：2024-02-27
申请号：US17660326
申请日：2022-04-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fei Chi , Xifeng Wan , Yiming Wang
IPC: H04L47/62 , H04L47/2483 , H04L47/2491
CPC classification number: H04L47/621 , H04L47/2483 , H04L47/2491
Abstract: A method includes: mapping a to-be-transmitted service flow to a virtual connection based on a mapping relationship between an identifier of the to-be-transmitted service flow and an identifier of the virtual connection; mapping the to-be-transmitted service flow to a virtual bearer based on a mapping relationship between the identifier of the virtual connection and an identifier of the virtual bearer; and mapping the to-be-transmitted service flow to a virtual bearer queue based on a mapping relationship between a quality of service characteristic identifier of the to-be-transmitted service flow and an identifier of the virtual bearer queue in the virtual bearer, to transmit the to-be-transmitted service flow to an OLT.
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公开(公告)号：US20220247692A1
公开(公告)日：2022-08-04
申请号：US17660326
申请日：2022-04-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Fei Chi , Xifeng Wan , Yiming Wang
IPC: H04L47/62 , H04L47/2483 , H04L47/2491
Abstract: A method includes: mapping a to-be-transmitted service flow to a virtual connection based on a mapping relationship between an identifier of the to-be-transmitted service flow and an identifier of the virtual connection; mapping the to-be-transmitted service flow to a virtual bearer based on a mapping relationship between the identifier of the virtual connection and an identifier of the virtual bearer; and mapping the to-be-transmitted service flow to a virtual bearer queue based on a mapping relationship between a quality of service characteristic identifier of the to-be-transmitted service flow and an identifier of the virtual bearer queue in the virtual bearer, to transmit the to-be-transmitted service flow to an OLT.
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