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1.发明授权公开(公告)号：US11070639B2
公开(公告)日：2021-07-20
申请号：US16131172
申请日：2018-09-14
发明人： Sun Me Kim , Nam Seok Ko , Sang Ki Kim , Sung Hyuk Byun , Dong Il Seo , Jea Hoon Yu , Tae Whan Yoo , Seung Hyun Yoon , Sang Ho Lee
摘要： A network infrastructure system implements data sharing and processing by using a network infrastructure to which an application terminal or application server constituting an application domain is connected in a shared manner, includes a plurality of network infrastructure nodes storing, processing, sharing data, wherein each of the plurality of network infrastructure nodes includes a data processing module including a data transfer function, a data distribution function, a data processing function, and a data sharing function which are provided to at least one of the application terminal and the application server.
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公开(公告)号：US10341262B2
公开(公告)日：2019-07-02
申请号：US14883829
申请日：2015-10-15
发明人： Tae Whan Yoo
IPC分类号： G02F1/00 , H04L12/939 , H04Q11/00 , H04L12/707
摘要： A packet or passive optical network system with packet-based protection switching capabilities is provided. The system performs comprehensive protection switching against failures in all segments of a passive optical network (PON), thereby implementing lossless protection switching against failures in any segment in a packet network and against failures in any segment of the PON that consists of optical line terminals (OLTs), optical cables, optical network units (ONUs) of a PON system.
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公开(公告)号：US10136456B2
公开(公告)日：2018-11-20
申请号：US15343991
申请日：2016-11-04
发明人： Pyeong Jung Song , Jongtae Song , Tae Whan Yoo
IPC分类号： H04W72/04 , H04B17/318 , H04W76/10 , H04W76/04 , H04W16/02 , H04W72/08 , H04W76/16 , H04W76/15 , H04W76/25
摘要： Disclosed herein are a method and an apparatus for configuring a radio resource. In a wireless communication system, a radio resource is split into a plurality of radio resource slices corresponding to different service types and a radio source slice corresponding to a service type among a plurality of radio resource slices that a device requests is determined.
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公开(公告)号：US10129146B2
公开(公告)日：2018-11-13
申请号：US15352888
申请日：2016-11-16
发明人： Tae Whan Yoo , Jong Tae Song
IPC分类号： H04L12/741 , H04L12/721 , H04L12/06 , H04W36/00 , H04L12/753 , H04W36/12
摘要： A method and apparatus for providing a mobility in an Ethernet network. An Ethernet switch receives an Ethernet frame through a port of the Ethernet switch, and transmits the Ethernet frame to an upper Ethernet switch through a root port of the Ethernet switch based on whether a forwarding information for a destination address of the Ethernet frame exists in a forwarding table.
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公开(公告)号：US20210342803A1
公开(公告)日：2021-11-04
申请号：US17177576
申请日：2021-02-17
发明人： Tae Whan Yoo
摘要： An apparatus and a method for using a service through a blockchain system to perform: confirming, through the blockchain system by using the communication device, that a provider node providing the service is a participant in a decentralized network; and using the service provided by the provider node when it is confirmed through the blockchain system by using the communication device that the provider node is the participant of the decentralized network are provided.
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公开(公告)号：US10484907B2
公开(公告)日：2019-11-19
申请号：US15639462
申请日：2017-06-30
发明人： Ho Young Song , Jongtae Song , Tae Whan Yoo
摘要： Communication method and apparatus based on QoS in network slice-based mobile communication network. The method includes determining whether first sum of bitrate of SDF requested from PDU and a using NSB of network slice corresponding to requested SDF exceeds reference NSB allocated to network slice, determining whether second sum of bitrate of requested SDF and a first using SB of APN corresponding to requested SDF exceeds first reference SB allocated to APN, unless the first sum exceeds the reference NSB, determining whether third sum of bitrate of requested SDF and a second using SB of PDU flow corresponding to requested SDF exceeds second reference SB allocated to PDU flow, unless the second sum exceeds the first reference SB, and processing the requested SDF to guarantee that quality of requested SDF is greater than or equal to a predetermined level, unless the third sum exceeds the second reference SB.
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公开(公告)号：US10194222B2
公开(公告)日：2019-01-29
申请号：US15623558
申请日：2017-06-15
发明人： Daeub Kim , Jongtae Song , Sun Me Kim , Chansung Park , Tae Whan Yoo , Ji Wook Youn , Kyeong-Eun Han
IPC分类号： H04B10/00 , H04Q11/00 , H04L12/863
摘要： An optical switching control method and apparatus. The method includes generating an optical switching path corresponding to a destination node of service traffic flowing from an external service network, generating an optical frame corresponding to the generated optical switching path, transmitting, to a control server, a request message for requesting an allocation of a time slot to transmit the generated optical frame, generating an optical signal having a predetermined wavelength to transmit the optical frame in response to an admission message being received as a result of admission with respect to the request message, and transferring the optical frame to the destination node based on the optical switching path using the generated optical signal.
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