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公开(公告)号：US20240214308A1
公开(公告)日：2024-06-27
申请号：US18601280
申请日：2024-03-11
Applicant: Huawei Technologies Co., Ltd.
IPC: H04L45/74 , H04L12/46 , H04L101/622
CPC classification number: H04L45/74 , H04L12/4641 , H04L2101/622
Abstract: In a data transmission method, a second network device connected to a terminal device sends a first packet to a first network device, where the first packet includes a MAC address of the terminal device and a first management VLAN identifier. The first management VLAN identifier indicates a management VLAN configured for a first port on the second network device. The first port is configured to connect the second network device and the terminal device. After receiving the first packet, the first network device establishes a first association relationship between the MAC address, the first management VLAN identifier, and a first logical port based on information in the first packet, where the first logical port is located on the first network device and corresponds to the first port.
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公开(公告)号：US12009589B2
公开(公告)日：2024-06-11
申请号：US17421870
申请日：2020-01-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu Chan Yang , Chien-Ming Lee , Hanyang Wang , Yi-Hsiang Liao , Lizhong Huang , Guangxiang Zhu , Bin Yu
Abstract: A terminal device includes a housing and a metal line that is disposed on an outer surface of the housing or is embedded in the housing, and the metal line is configured to receive or send an electromagnetic wave signal. The metal line acts as an antenna of the terminal device.
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公开(公告)号：US20230087249A1
公开(公告)日：2023-03-23
申请号：US18059674
申请日：2022-11-29
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yinxi Zhang , Yang Zhou , Bin Yu , Jiayuan Yang
IPC: H04L43/50 , H04L41/14 , H04L43/0811
Abstract: A method includes: obtaining a service intent, where the service intent is used to indicate to perform a first network operation on the target network; obtaining a mirror simulation network corresponding to the target network; determining verification content, where the verification content is used to perform simulation verification on a running state of the mirror simulation network; performing the first network operation on the mirror simulation network based on the service intent; and performing, after the first network operation is performed on the mirror simulation network, simulation verification on the mirror simulation network based on the verification content, to obtain a first verification result, where the first verification result is used to evaluate impact of the first network operation on the target network.
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公开(公告)号：US20220021557A1
公开(公告)日：2022-01-20
申请号：US17490555
申请日：2021-09-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Yu
Abstract: A Virtual eXtensible Local Area Network (VXLAN) method comprises obtaining, by a network device, a mapping from a virtual local area network identifier VLAN ID to a VXLAN network identifier VNI; receiving, by the network device through a port, an Ethernet frame forwarded by an access device, where a VLAN tag field in the Ethernet frame includes the VLAN ID; adding, by the network device, a VXLAN header to the Ethernet frame based on the VLAN ID and the mapping to obtain a VXLAN packet, where a VNI field in the VXLAN header includes the VNI; and sending, by the network device, the VXLAN packet.
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公开(公告)号：US12244747B2
公开(公告)日：2025-03-04
申请号：US17756271
申请日：2020-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chien-Ming Lee , Bin Yu , Hanyang Wang , Yuchan Yang , Qiuchun Sheng , Lizhong Huang , Wenjun Chen
Abstract: A cover includes a cover body and a first line layer. The cover body is made of an insulating material, and the first line layer is made of a conductive material. The first line layer is completely built into the cover body, and the first line layer is configured to form a radiator, and is coupled to a radio frequency transceiver circuit of an electronic device. The first line layer includes a plurality of first conducting wires and a plurality of second conducting wires. The plurality of first conducting wires are arranged at intervals in a first direction, and the plurality of second conducting wires are arranged at intervals in a second direction. The plurality of first conducting wires and the plurality of second conducting wires are disposed intersecting each other. The first direction is different from the second direction.
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Patent Agency Ranking
公开(公告)号：US20220417350A1
公开(公告)日：2022-12-29
申请号：US17756271
申请日：2020-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Chien-Ming Lee , Bin Yu , Hanyang Wang , Yuchan Yang , Qiuchun Sheng , Lizhong Huang , Wenjun Chen
Abstract: A cover includes a cover body and a first line layer. The cover body is made of an insulating material, and the first line layer is made of a conductive material. The first line layer is completely built into the cover body, and the first line layer is configured to form a radiator, and is coupled to a radio frequency transceiver circuit of an electronic device. The first line layer includes a plurality of first conducting wires and a plurality of second conducting wires. The plurality of first conducting wires are arranged at intervals in a first direction, and the plurality of second conducting wires are arranged at intervals in a second direction. The plurality of first conducting wires and the plurality of second conducting wires are disposed intersecting each other. The first direction is different from the second direction.
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公开(公告)号：US20220109234A1
公开(公告)日：2022-04-07
申请号：US17421870
申请日：2020-01-09
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yu Chan Yang , Chien-Ming Lee , Hanyang Wang , Yi-Hsiang Liao , Lizhong Huang , Guangxiang Zhu , Bin Yu
Abstract: This application provides a terminal device which includes a housing and a metal line. The metal line is disposed on an outer surface of the housing or embedded in the housing, and the metal line is configured to receive or send an electromagnetic wave signal. In the terminal device provided in this application, the metal line (an antenna) of the terminal device is disposed on the outer surface of the housing of the terminal device or embedded in the housing. This can increase a distance from the metal line to a circuit board of the terminal device, thereby reducing interference of a metal component on the circuit board to radiation of the metal line (radiation of the antenna) and improving operating bandwidth and efficiency of the antenna. This improves operating efficiency of the antenna of the terminal device, thereby improving signal receiving and signal sending quality of the terminal device.
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公开(公告)号：US10972362B2
公开(公告)日：2021-04-06
申请号：US15938773
申请日：2018-03-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaohu Tang , Bin Yu
IPC: H04L12/24 , H04L12/46 , H04L29/06 , H04L12/933 , H04L29/12
Abstract: A network service configuration method and a network management device, where the method includes obtaining, by a network management device, a terminal access port and an access parameter that is configured for the terminal access port and that is of a network service, determining a to-be-configured port according to the access parameter that is configured for the terminal access port and that is of the network service; generating a configuration instruction of the to-be-configured port, and sending the configuration instruction of the to-be-configured port to a to-be-configured network device. Hence, intervention from an administrator is not required, an error probability of network operation and maintenance may be reduced, efficiency of configuring a parameter of the network service is improved, and administrator time is saved.
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公开(公告)号：US20190394067A1
公开(公告)日：2019-12-26
申请号：US16453245
申请日：2019-06-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Yu
Abstract: A virtual eXtensible local area network (VXLAN) method comprises obtaining, by a network device, a mapping from a virtual local area network identifier VLAN ID to a VXLAN network identifier VNI, receiving, by the network device through a port, an Ethernet frame forwarded by an access device, where a VLAN tag field in the Ethernet frame includes the VLAN ID, adding, by the network device, a VXLAN header to the Ethernet frame based on the VLAN ID and the mapping to obtain a VXLAN packet, where a VNI field in the VXLAN header includes the VNI, and sending, by the network device, the VXLAN packet.
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公开(公告)号：US20180287889A1
公开(公告)日：2018-10-04
申请号：US15938773
申请日：2018-03-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xiaohu Tang , Bin Yu
Abstract: A network service configuration method and a network management device, where the method includes obtaining, by a network management device, a terminal access port and an access parameter that is configured for the terminal access port and that is of a network service, determining a to-be-configured port according to the access parameter that is configured for the terminal access port and that is of the network service; generating a configuration instruction of the to-be-configured port, and sending the configuration instruction of the to-be-configured port to a to-be-configured network device. Hence, intervention from an administrator is not required, an error probability of network operation and maintenance may be reduced, efficiency of configuring a parameter of the network service is improved, and administrator time is saved.
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