公开(公告)号：US20230199831A1

公开(公告)日：2023-06-22

申请号：US18168404

申请日：2023-02-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bo Yang ,  Yongchao Yang ,  Yunping Lyu ,  Yinliang Hu

IPC: H04W74/08

CPC classification number: H04W74/08 ,  H04W84/12

Abstract: This application relates to the field of wireless fidelity technologies, and in particular, to a channel access method and a communication apparatus. The method includes: A first access point sends a management frame to a first device, where the management frame includes first indication information, the first indication information indicates at least one first reserved resource that first traffic is allowed to contention-based access, and the at least one first reserved resource only includes a time-frequency resource; and then the first device initiates channel access on the at least one first reserved resource, and transmits the first traffic. Because the at least one first reserved resource is specially reserved for the first traffic, it may be considered that traffic other than the first traffic does not contention-based access the at least one first reserved resource.

公开(公告)号：US11604602B2

公开(公告)日：2023-03-14

申请号：US17208205

申请日：2021-03-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Duoliang Fan ,  Haoran Lei ,  Yinliang Hu ,  Li Shen ,  Kun Wang

IPC: G06F3/06 ,  H04L41/00 ,  H04L67/12

Abstract: A control device, an execution device, a device management method, and a device management system are provided, and are related to the field of network technologies. The control device includes: a network communications interface configured to connect to an execution device through a network, where the execution device is a network communications device; and a processor configured to send a device management protocol packet through the network communications interface, where the device management protocol packet indicates an operation performed on a register in a first chip in the execution device and/or the device management protocol packet indicates that a pin of a second chip in the execution device is set to a status indicated by the device management protocol packet.

公开(公告)号：US20180123971A1

公开(公告)日：2018-05-03

申请号：US15855730

申请日：2017-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kang Cheng ,  Wenxiao Yu ,  Xingfen Wu ,  Yinliang Hu

IPC: H04L12/927 ,  H04L29/08

CPC classification number: H04L47/803 ,  H04L41/00 ,  H04L41/50 ,  H04L67/16 ,  H04L67/30

Abstract: An application implementation method and a service controller to facilitate application development and improve application implementation efficiency, where the method includes receiving, by the service controller, description information of a first application, where the description information is received from an application server, determining, by the service controller, target network resource information according to the description information, where the target network resource information indicates a network resource required by the first application, and sending, by the service controller to a network controller, an invoking instruction carrying a network policy, where the invoking instruction instructs the network controller to invoke the target network resource according to the network policy to implement the first application.

公开(公告)号：US09693092B2

公开(公告)日：2017-06-27

申请号：US14316562

申请日：2014-06-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinliang Hu ,  Congjuan Li ,  Jinhui Zhang ,  Jian Chen

IPC: H04L29/08 ,  H04N21/63 ,  H04L29/12 ,  H04N21/433 ,  H04N21/61 ,  H04L29/06 ,  H04N21/2225 ,  H04N21/239 ,  H04N21/45 ,  H04N21/647

CPC classification number: H04N21/4331 ,  H04L61/1511 ,  H04L65/4084 ,  H04L67/1021 ,  H04L67/2814 ,  H04N21/2225 ,  H04N21/2393 ,  H04N21/45 ,  H04N21/6125 ,  H04N21/63 ,  H04N21/64761

Abstract: Embodiments of the present invention disclose a method includes: sending, by a terminal device, video server name information in video request information to a local domain name server; receiving, by the terminal device, address information of a buffer sent by the local domain name server, and sending the video request information to the buffer according to the address information of the buffer; detecting whether a video resource corresponding to video identification information in the video request information exists in the buffer; and if the video resource corresponding to the video identification information exists in the buffer, sending, by the buffer, the video resource to the terminal device. The present invention is applicable to transmission of a network video resource.

公开(公告)号：US11973691B2

公开(公告)日：2024-04-30

申请号：US16992784

申请日：2020-08-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiangping Niu ,  Hanyu Wei ,  Yinliang Hu ,  Chao Hou ,  Shike Wang

IPC: H04L1/18 ,  H04L5/00 ,  H04L43/026 ,  H04L45/30 ,  H04L47/2483

CPC classification number: H04L47/2483 ,  H04L5/0044 ,  H04L43/026 ,  H04L45/30

Abstract: This application provides data transmission methods, devices, and systems. In one implementation, a method comprises: receiving, by a central device of a wireless network, at least one first data packet sent by a remote device of the wireless network, wherein each of the at least one first data packet comprises a sequence number indicating a relative location of a payload of the corresponding first data packet in a second data packet; reordering, by the central device, the at least one first data packet, based on the sequence number of each of the at least one first data packet, to obtain the second data packet; and sending, by the central device, the second data packet.

公开(公告)号：US11388089B2

公开(公告)日：2022-07-12

申请号：US16991775

申请日：2020-08-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Li Shen ,  Yinliang Hu ,  Peng Chen ,  Duoliang Fan ,  Jingmin Zhang

IPC: H04L29/12 ,  H04L45/00 ,  H04L45/30 ,  H04L47/6275 ,  H04L49/25 ,  H04L49/00 ,  H04L61/103 ,  H04L101/622 ,  H04L69/22

Abstract: This application provides a downstream packet sending method, a downstream packet forwarding method, a downstream packet sending apparatus, and a downstream packet forwarding apparatus. The downstream packet sending method in this application includes: configuring a downstream forwarding path of a downstream packet for a terminal device; generating a source MAC address based on the downstream forwarding path, where the source MAC address is used to indicate the downstream forwarding path; and sending the downstream packet to a forwarding switch, where the downstream packet includes the source MAC address. This application can reduce costs, improve efficiency, and simplify network traffic.

公开(公告)号：US10454880B2

公开(公告)日：2019-10-22

申请号：US14721839

申请日：2015-05-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yinliang Hu ,  Guang Chen ,  Jian Chen

IPC: G06F15/16 ,  H04L29/12 ,  H04L12/851 ,  H04L12/46 ,  H04L29/08 ,  H04L29/06 ,  G06F15/173

Abstract: Embodiments of the present invention provide an IP packet processing method and apparatus, and a network system. The method includes: allocating, by an operator service gateway, an IP address to a first intranet of an enterprise; and processing, by the operator service gateway according to the IP address, an interactive service packet between the first intranet and a second intranet of the enterprise. In the technical solutions of the present invention, an operator service gateway allocates an IP address to a first intranet of an enterprise, and the operator service gateway processes, according to the IP address, an interactive service packet between the first intranet and a second intranet of the enterprise, thereby reducing deployment complexity of an enterprise internal network, reducing difficulties and costs in management and maintenance of the enterprise internal network, and reducing investment costs for updating hardware devices in the enterprise internal network.