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公开(公告)号：US20240202063A1
公开(公告)日：2024-06-20
申请号：US18544720
申请日：2023-12-19
Inventor： Young Han KIM
IPC: G06F11/07
CPC classification number: G06F11/079 , G06F11/0793
Abstract: A root cause analysis system for analyzing a root cause in a cloud environment comprises: an infra controller searching a data source endpoint, and bringing address and port information of the data source endpoint when a monitoring agent is installed in a plurality of clusters; a monitoring module registering the address and port information of the data source endpoint according to a request of the intra controller, and collecting data from the monitoring agent in real time; a prediction and localization module predicting an abnormal accident in the plurality of clusters by inputting the data collected in real time into a machine learning-based prediction model, and searching a root cause of the abnormal accident by using a feature score and a log score for a metric of the abnormal accident; and a remediation (treatment) module performing a preliminary recovery process according to the searched root cause.
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2.发明申请公开(公告)号：US20210120095A1
公开(公告)日：2021-04-22
申请号：US16798972
申请日：2020-02-24
Inventor： Young Han KIM , Ngoc Thanh DINH
IPC: H04L29/08 , G06F12/0802
Abstract: The present disclosure provides a method for processing data by an edge node including: receiving a data request from an application; confirming whether first data corresponding to the data request is included in a content storage of the edge node;
confirming whether there is second data having a correlation with the first data which is equal to or higher than a predetermined threshold value based on a previously stored mapping table when the first data is not included in the content storage of the edge node; and transmitting the second data to the application when there is the second data having the correlation with the first data which is equal to or higher than the threshold value.-
公开(公告)号：US20250028562A1
公开(公告)日：2025-01-23
申请号：US18432433
申请日：2024-02-05
Inventor： Young Han KIM , Tae Hoon KIM
Abstract: An auto scaling device includes a processor; and a memory connected to the processor, wherein the memory stores program instructions executed by the processor to restrict resources of pods distributed according to setting of an initial resource quota in a name space, collect a monitoring metric of an application for which service is requested, determine whether to change a resource quota by using the collected monitoring metric, a recent data reflection rate of a service predetermined in a custom resource, a service level agreement (SLA) of a service, and an SLA threshold when the resources of the pods are insufficient, and update an initial resource quota in the name space to a first resource quota when the change of the resource quota is required.
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4.发明公开公开(公告)号：US20240243969A1
公开(公告)日：2024-07-18
申请号：US18011690
申请日：2022-02-24
Inventor： Young Han KIM , Jae Eun CHO
IPC: H04L41/0816
CPC classification number: H04L41/0816
Abstract: The present invention relates to a serverless computing method and apparatus, and more particularly, to a serverless computing method and apparatus using mutual monitoring between network edges. The serverless computing method according to one embodiment of the present invention comprises monitoring, by an event handler of the first network edge, an event occurring in the second network edge, generating, by an event generating module of the second network edge, an event response signal through filtering on the event in response to the event occurring, transmitting, by an event delivery module of the second network edge, the event response signal to the event handler of the first network edge, and scaling an application, by an auto-scaler, in the first network edge based on the event response signal.
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5.发明公开公开(公告)号：US20240205132A1
公开(公告)日：2024-06-20
申请号：US18515617
申请日：2023-11-21
Inventor： Young Han KIM , Eui Jin CHO
IPC: H04L45/02 , H04L45/00 , H04L45/302
CPC classification number: H04L45/02 , H04L45/302 , H04L45/46
Abstract: A service mesh traffic management apparatus, system, and method in a distributed Kubernetes multi-cluster environment are disclosed. A service mesh traffic management apparatus in a distributed Kubernetes multi-cluster environment comprises a processor, and a memory connected to the processor, wherein the memory stores program instructions executable by the processor for performing operations comprising receiving a monitoring metric collected by a Prometheus server distributed in the multi-cluster, selecting a first routing policy based on a predefined routing policy selection rule and the collected monitoring metric, comparing the first routing policy and a second routing policy currently in use, distributing, when the first routing policy and the second routing policy are different, the first routing policy to each proxy in the service mesh.
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Patent Agency Ranking
公开(公告)号：US20240179223A1
公开(公告)日：2024-05-30
申请号：US18514130
申请日：2023-11-20
Inventor： Young Han KIM
IPC: H04L67/63 , H04L67/1012 , H04W12/06
CPC classification number: H04L67/63 , H04L67/1012 , H04W12/06
Abstract: An edge computing service-providing method and an apparatus for the same are disclosed. An infrastructure information apparatus for an edge computing service located in a control plane of a mobile communication network comprises an API server that receives a user plane function (UPF) selection request message from a session management function (SMF) of the mobile communication network when there is an edge computing service request from a user equipment (UE), a local database that stores at least one of a plurality of service names, a plurality of service identifiers corresponding to the plurality of service names, a plurality of MEC (multi-access edge computing) server identifiers, resource status information for each of the plurality of MEC servers, a UPF identifier for connection to each of the plurality of MEC servers, and a user terminal identifier connected to each of the plurality of MEC servers, and an analyzer that selects an optimal MEC server for providing the requested edge computing service through information stored in the local database or through query and response with an information system in a cloud computing infrastructure or Internet infrastructure, wherein the API server transmits a response message including a UPF identifier for connection to the selected optimal MEC server to the SMF.
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公开(公告)号：US20200084110A1
公开(公告)日：2020-03-12
申请号：US16560110
申请日：2019-09-04
Inventor： Young Han KIM , Hyun Sik YANG
Abstract: According to one embodiment of the present invention, a system for configuring a cluster of virtualization network functions (VNFs) includes an infrastructure driver configured to register virtualized infrastructure managers (VIMs) of multiple sites distributed across a network, a monitoring tool configured to collect monitoring information through the registered VIMs, a request queue configured to receive a clustering request message, a network functions virtualization (NFV) embedder configured to define a resource requirement necessary for cluster creation using the monitoring information according to the clustering request message, a policy manager configured to form a clustering template according to the resource requirement, and a clustering engine configured to transmit a request for configuring a cluster to the VIMs according to the clustering template.
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公开(公告)号：US20240340253A1
公开(公告)日：2024-10-10
申请号：US18750452
申请日：2024-06-21
Inventor： Young Han KIM , Jang Won LEE
CPC classification number: H04L47/781 , H04L47/20 , H04L47/801
Abstract: An NFV infrastructure system based on a container infrastructure includes a master node configured to distribute and manage a virtual network function (VNF) which is an individual network function according to a request by an administrator; and a worker node of an extended container infrastructure structure which allocates the distributed VNF to a VM based infrastructure or a container based infrastructure, wherein a resource model between the master node and the worker node is a resource model which is the same as a resource model according to the request by the administrator.
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9.发明公开公开(公告)号：US20240205290A1
公开(公告)日：2024-06-20
申请号：US18515505
申请日：2023-11-21
Inventor： Young Han KIM , Seung Hyeon KIM
IPC: H04L67/101 , H04L67/1008
CPC classification number: H04L67/101 , H04L67/1008
Abstract: An apparatus, method, and system for dynamic pod autoscaling in a serverless computing environment are disclosed. A dynamic pod autoscaling apparatus in a serverless computing environment comprises a processor; and a memory connected to the processor, wherein the memory stores program instructions for performing operations comprising registering, if there is a service request, a predefined first target value, collecting concurrency/rps (request per second) information of a first number of pods corresponding to the number of replica sets that is pod autoscaled according to the first target value, calculating the first target value as a second target value using the concurrency/rps information and average resource usage of the pod, dynamically changing the number of replica sets from the first number to a second number through the second target value.
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10.发明申请公开(公告)号：US20170279880A1
公开(公告)日：2017-09-28
申请号：US15169387
申请日：2016-05-31
Inventor： Young Han KIM , Vu anh Vu , Hyun Sik YANG
CPC classification number: H04L67/104 , H04L12/4641 , H04L41/5051 , H04L41/5054 , H04L65/102
Abstract: A peer corresponding to a domain in a multi-domain environment and a method for controlling the peer are provided. The peer includes a Peer Connector for a communications connection with at least one different peer, and a Shared Manager storing information of the peer and information of the at least one different peer received through the peer connector. Also the peer includes a SFC Distributor generating service function chaining (SFC) by using the information of the at least one different peer and the information of the peer.
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