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公开(公告)号：US11563603B2
公开(公告)日：2023-01-24
申请号：US17188438
申请日：2021-03-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Yu
IPC: H04L12/46 , H04L41/0803
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：US11271779B2
公开(公告)日：2022-03-08
申请号：US16453245
申请日：2019-06-26
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Yu
IPC: H04L12/28 , H04L12/46 , H04L41/0803
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：USRE47773E1
公开(公告)日：2019-12-17
申请号：US14583380
申请日：2014-12-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Chunyan Ma , Bin Yu
IPC: H04L29/12
Abstract: A method for implementing an IP Multimedia Subsystem (IMS) registration, includes: a Home Subscriber Server (HSS) recording a current registration state of a User Equipment (UE) in response to receiving a Multimedia Authentication Request (MAR) initiated by a Service Call Session Control Function (S-CSCF) selected for the UE when a first Register request is sent by the UE; in response to receiving a second Register request initiated by an Interrogating Call Session Control Function (I-CSCF), the HSS sends the S-CSCF Name to the I-CSCF when the current registration state of the UE is an assigned S-CSCF state. By the scheme, a same S-CSCF is ensured to be used in the two User Authentication Request/User Authentication Answer (UAR/UAA) procedures of the initial IMS registration procedure, and the initial IMS registration of the UE is implemented successfully.
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公开(公告)号：US09792238B2
公开(公告)日：2017-10-17
申请号：US14575896
申请日：2014-12-18
Applicant: Huawei Technologies Co., Ltd.
Inventor： Bin Yu , Ningguo Shen , Guangrong Chen
IPC: G06F13/40 , H04L12/24 , H04L12/26 , H04L12/931
CPC classification number: G06F13/4022 , G06F13/4068 , H04L41/0853 , H04L43/0817 , H04L43/12 , H04L49/00 , H04L49/20 , H04L49/45
Abstract: Embodiments of the present invention disclose a method and apparatus for processing a cluster in a cluster system, and a cluster system, relate to the field of communications technologies, and are invented for effectively simplifying a cluster system. The method includes: sending, by switched fabric board of a member device, a request answer signal for requesting a main control board that receives the request answer signal to answer the request answer signal; and if the switched fabric board do not receive an answer signal of the request answer signal, sending, by the switched fabric board, an address of a main monitoring module to a main control board of a main device. The present invention may be applied to a clustering technology.
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公开(公告)号：US20170063863A1
公开(公告)日：2017-03-02
申请号：US15254451
申请日：2016-09-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhichong Han , Bin Yu
IPC: H04L29/06
CPC classification number: H04L63/101 , H04L63/083 , H04L63/0876 , H04L63/1458 , H04W12/06 , H04W12/08 , H04W12/12
Abstract: An access control device and an authentication control method, where the method includes detecting whether a packet that arrives at an access control device is an authentication start packet, where the authentication start packet is used to start an authentication process of a terminal that sends the authentication start packet, and restricting a rate at which the access control device receives an authentication start packet. It is detected whether the packet that arrives at the access control device is an authentication start packet, and the rate at which the access control device receives the authentication start packet is restricted. The rate at which the authentication start packet is received is restricted to control a quantity of terminals that enter subsequent authentication, which avoids an avalanche effect of wireless authentication caused when an excessively large quantity of terminals enter subsequent authentication simultaneously.
Abstract translation: 一种访问控制装置和认证控制方法，其中，所述方法包括检测到达访问控制装置的分组是否是认证开始分组，其中认证开始分组被用于开始发送认证的终端的认证处理 开始分组，并限制接入控制设备接收到认证开始分组的速率。 检测到达访问控制装置的分组是否是认证开始分组，并且访问控制装置接收到认证开始分组的速率受到限制。 接收认证开始分组的速率被限制为控制进入后续认证的终端数量，这避免了当过多的终端同时进入后续认证时引起的无线认证的雪崩效应。
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Patent Agency Ranking
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：US12034627B2
公开(公告)日：2024-07-09
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
CPC classification number: H04L43/50 , H04L41/145 , 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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