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公开(公告)号：US20180191671A1
公开(公告)日：2018-07-05
申请号：US15584127
申请日：2017-05-02
Inventor： Younghwan CHOI , Jung Soo PARK
IPC: H04L29/12
CPC classification number: H04L61/2007 , H04L61/6004 , H04L61/6059 , H04L61/6068
Abstract: A structure of an interface identifier (BD) of an Internet Protocol version 6 (IPv6) address, a method of defining the BD and a communication device for performing the method are provided. The structure of the BD may include a “u” bit indicating a uniqueness of the IPv6 address, and FFFE16 bits located in a central portion of the BD.
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2.发明申请METHOD AND APPARATUS FOR MONITORING ENERGY MANAGEMENT EFFICIENCY OF DATA CENTER 审中-公开监测数据中心能源管理效率的方法与装置公开(公告)号：US20150112615A1
公开(公告)日：2015-04-23
申请号：US14186119
申请日：2014-02-21
Inventor： Sangjin JEONG , Younghwan CHOI , Yongwoon KIM
CPC classification number: G06Q50/06 , G06F11/3006 , G06F11/3058 , G06F11/34
Abstract: An apparatus and method are disclosed for monitoring energy management efficiency of a data center. The apparatus includes an input unit, an energy management efficiency non-achievement rate calculation unit, and an average calculation unit. The input unit receives upper and lower limit target values for each of energy management efficiency measurement indicators. The energy management efficiency non-achievement rate calculation unit calculates the rate of non-achievement of energy management efficiency for each of the energy management efficiency measurement indicators based on an energy management efficiency measurement indicator value currently measured for each of the energy management efficiency measurement indicators and the upper and lower limit target values. The average calculation unit receives the rates of non-achievement of energy management efficiency for the energy management efficiency measurement indicators, and calculates the average of the rates of non-achievement of energy management efficiency.
Abstract translation: 公开了一种用于监测数据中心的能量管理效率的装置和方法。 该装置包括输入单元，能量管理效率非成就率计算单元和平均计算单元。 输入单元接收每个能量管理效率测量指标的上限和下限目标值。 能量管理效率非成就率计算单元根据当前对每个能量管理效率测量指标进行测量的能量管理效率测量指标值，计算出每个能量管理效率测量指标不能实现能量管理效率的速率 上限和下限目标值。 平均计算单位收到能源管理效率测量指标未达到能效管理效率的差额，并计算未达到能源管理效率的平均水平。
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公开(公告)号：US20250023637A1
公开(公告)日：2025-01-16
申请号：US18767025
申请日：2024-07-09
Inventor： Younghwan CHOI
Abstract: A method of transmitting an Internet Protocol version 6 (IPv6) packet based on an optical wireless technology, and a device for performing the same are provided. A method of transmitting an IPv6 packet based on an optical wireless communication (OWC) technology in an OWC device includes receiving an IPV6 packet through an OWC link layer, and transmitting the IPV6 packet through an adaptation layer for IPV6 over OWC. An interface identifier (IID) included in an IPV6 link local address of the OWC device may be constructed using an algorithm that generates a random identifier (RID).
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4.发明申请公开(公告)号：US20220345539A1
公开(公告)日：2022-10-27
申请号：US17717288
申请日：2022-04-11
Inventor： Younghwan CHOI
IPC: H04L67/51 , H04L67/303 , H04L67/54 , H04L67/104
Abstract: A service profile discovery and connection management method for interworking with an IoT device. According to example embodiments, a remote device discovery method for service interworking includes an operation of receiving, from a local device, a discovery profile request message for discovering a device profile of a target local device for service interworking, an operation of searching for a service profile based on a first device profile of the local device included in the discovery profile request message, an operation of searching for, as the device profile of the target local device, a second device profile including one or more functions excluding a function of the local device by matching the searched service profile with device profiles stored in a database, and an operation of transmitting a discovery profile response message including an ID of the second device profile.
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