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1.发明申请METHOD FOR PROVIDING PROTECTION SWITCHING SERVICE IN VIRTUAL TENANT NETWORK AND CONTROLLER THEREFOR 有权在虚拟网络中提供保护切换服务的方法及其控制器公开(公告)号：US20160112349A1
公开(公告)日：2016-04-21
申请号：US14837212
申请日：2015-08-27
Inventor： Bin Yeong YOON , Tae Il KIM , Soo Myung PARK , Jong Hyun LEE
IPC: H04L12/939 , H04L12/707 , H04L12/931
CPC classification number: H04L49/552 , H04L49/354 , H04L49/70
Abstract: A method for providing a protection switching service in a virtual tenant network (VTN) and a controller are provided. The method enables a real-time protection switching setup on a VTN path in order to provide reliability of a VTN service.
Abstract translation: 提供了一种在虚拟租户网络（VTN）和控制器中提供保护倒换服务的方法。 该方法能够在VTN路径上进行实时保护切换设置，以提供VTN服务的可靠性。
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公开(公告)号：US20240235983A1
公开(公告)日：2024-07-11
申请号：US18228132
申请日：2023-07-31
Inventor： Eung Ha KIM , Yeoncheol RYOO , Bin Yeong YOON , Taesik CHEUNG
IPC: H04L45/12 , H04L45/02 , H04L47/762
CPC classification number: H04L45/123 , H04L45/02 , H04L47/762
Abstract: Provided is an apparatus and method for a centralized ultra-precision network control framework controlling heterogeneous multiple network domains to provide a large-scale end-to-end ultra-precision service in a communication system. A method of operating a network domain controller in a communication system includes: receiving node information, link information, adjacent node information, and adjacent node link information from a network node control agent; identifying controller topology information based on the node information, the link information, the adjacent node information, and the adjacent node link information; and transmitting boundary node information, boundary node link information, adjacent domain node information, and adjacent domain node link information to a network orchestrator.
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Patent Agency Ranking
3.发明申请CONTROLLER BASED PROTECTION METHOD AND APPARATUS FOR SOFTWARE DEFINED NETWORK 审中-公开基于控制器的保护方法和软件定义网络的设备公开(公告)号：US20160261456A1
公开(公告)日：2016-09-08
申请号：US15059025
申请日：2016-03-02
Inventor： Bin Yeong YOON
IPC: H04L12/24 , H04L29/06 , H04L12/723
CPC classification number: H04L69/16 , H04L41/0659 , H04L45/28 , H04L45/64 , H04L45/70
Abstract: Provided is a method and an apparatus for protecting a software defined network (SDN), the apparatus including a controller configured to perform a protection switching on at least one working path in an SDN, and a processor configured to set a first event of performing the protection switching and set a protection path before the first event occurs.
Abstract translation: 提供了一种用于保护软件定义网络（SDN）的方法和装置，该装置包括被配置为对SDN中的至少一个工作路径执行保护切换的控制器，以及被配置为设置执行SDN的第一事件的处理器 保护切换，并在第一个事件发生之前设置保护路径。
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公开(公告)号：US20200092160A1
公开(公告)日：2020-03-19
申请号：US16573658
申请日：2019-09-17
Inventor： Bin Yeong YOON
IPC: H04L12/24 , H04L12/939 , H04L12/931 , G06F11/07 , G06F11/34
Abstract: Disclosed is a controller-based fault management apparatus and method. The method according to an embodiment of the present disclosure may include: receiving information on a reason of a fault occurring in a network, generating restoration basis information on the fault on the basis of the information on the fault reason; determining whether or not to report a management system of the fault on the basis of the restoration basis information and filtering information, and generating subject to be reported classification information on whether or not the fault corresponds to a subject to be reported to the management system; and when the fault is determined to correspond to the subject to be reported on the basis of the subject to be reported classification information, transmitting information on a fault reason to the management system subject to be reported classification information.
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公开(公告)号：US20140241349A1
公开(公告)日：2014-08-28
申请号：US14180771
申请日：2014-02-14
Inventor： Bin Yeong YOON , Sang Ki Kim
IPC: H04L12/801
CPC classification number: H04L45/38 , H04L45/54 , H04L47/10 , H04L49/254 , H04L49/3009 , H04L49/35
Abstract: An OpenFlow switch which processes a packet received from the outside is provided. The OpenFlow switch includes: a first table used to process a received packet; a second table used to create the first table; and a packet processor that manages the first table and the second table and controls the processing of the packet.
Abstract translation: 提供处理从外部接收到的分组的OpenFlow开关。 OpenFlow交换机包括：用于处理接收到的分组的第一表; 用于创建第一个表的第二个表; 以及管理第一表和第二表并控制分组的处理的分组处理器。
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公开(公告)号：US20150215914A1
公开(公告)日：2015-07-30
申请号：US14605278
申请日：2015-01-26
Inventor： Seung Hyun CHO , Kyeong Hwan DOO , Bin Yeong YOON , Heuk PARK , Sang Soo LEE , Jong Hyun LEE
IPC: H04W72/04 , H04W28/10 , H04L12/721
CPC classification number: H04W28/10 , H04L41/0816 , H04W24/08
Abstract: A software-defined networking (SDN) method. The SDN method according to an exemplary embodiment may be used in managing and operating SDN-based network resources in an optical communications network, a fixed mobile convergence subscriber network, a wired broadband subscriber network, a distributed mobile communications base station network, etc.
Abstract translation: 一种软件定义网络（SDN）方法。 根据示例性实施例的SDN方法可以用于管理和操作光通信网络中的基于SDN的网络资源，固定移动融合用户网络，有线宽带用户网络，分布式移动通信基站网络等。
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公开(公告)号：US20150215156A1
公开(公告)日：2015-07-30
申请号：US14600892
申请日：2015-01-20
Inventor： Bin Yeong YOON
IPC: H04L12/24 , H04L12/703 , H04L12/26
CPC classification number: H04L45/28 , H04L41/0668 , H04L43/0823 , H04L45/64 , H04L69/40
Abstract: Provided are a method and an apparatus for performing network failure restoration when a failure occurs in a software-defined networking (SDN) network, the method including detecting a failure by verifying whether a failure occurs in a channel and switching a channel from a first channel to a second channel when a failure occurs and thus, recovering from the failure by switching the channel from the first channel to the second channel.
Abstract translation: 提供了一种在软件定义网络（SDN）网络中发生故障时执行网络故障恢复的方法和装置，所述方法包括通过验证信道中是否发生故障并从第一信道切换信道来检测故障 到故障发生时的第二信道，从而通过将信道从第一信道切换到第二信道而从故障恢复。
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