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1.发明申请APPARATUS AND METHOD FOR TRANSMITTING DATA USING FOUNTAIN CODE IN WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中发送数据的装置和方法公开(公告)号：US20140294118A1
公开(公告)日：2014-10-02
申请号：US14242216
申请日：2014-04-01
Inventor： Jong-Hyun BAIK , YoungKil SUH , Sung-Won KIM , Jun HEO
CPC classification number: H03M13/3761 , H03M13/353 , H04L1/0009 , H04L1/0041
Abstract: An apparatus and a method for transmitting data using a fountain code are provided. The method for transmitting data includes determining a degree distribution of a fountain code based on erasure rate information regarding at least one receiving end, performing fountain encoding according to the degree distribution, and transmitting symbols generated by the fountain encoding.
Abstract translation: 提供了一种使用喷泉码发送数据的装置和方法。 发送数据的方法包括：基于关于至少一个接收端的擦除率信息确定喷泉码的度分布，根据度分布进行喷泉编码，以及发送由喷泉编码产生的符号。
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公开(公告)号：US20240169014A1
公开(公告)日：2024-05-23
申请号：US18502316
申请日：2023-11-06
Inventor： Jun HEO , Jinyoung HA
IPC: G06F17/11
CPC classification number: G06F17/11
Abstract: The method for solving an N-queen problem includes: an initialization step of generating a quantum substitution matrix state which is a superposition of qubit states satisfying a row condition and a column condition of the N-queen problem; an Oracle step of performing an operation of inverting a phase of at least one entire correct answer state that satisfies a diagonal condition of the N-queen problem in the quantum substitution matrix state; an amplification step of amplifying an amplitude of at least one entire correct answer state of which the phase is inverted; amplifying the amplitude of at least one entire correct answer state to correspond to a predetermined value by performing the Oracle step and the amplification step repeatedly at a predetermined number of times; and acquiring one first correct answer state among at least one entire correct answer state based on observation of a qubit state.
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公开(公告)号：US20180041227A1
公开(公告)日：2018-02-08
申请号：US15667465
申请日：2017-08-02
Inventor： Myeong-Woo LEE , Tae Hyun KIM , Jong Hyun BAIK , Jun HEO
CPC classification number: H03M13/1125 , H03M13/1117 , H03M13/114 , H03M13/2948 , H03M13/616 , H03M13/6502
Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Disclosed is an apparatus for performing an iteration decoding scheme for a Low Density Parity Check (LDPC) code. The apparatus includes a receiver configured to receive an encoded signal based on a parity matrix set for a plurality of variable nodes including a first variable node with a first degree and a second variable node with a second degree. The apparatus further includes a processor configured to determine at least one variable node based on a first threshold determined according to the first degree and a second threshold determined according to the second degree among the plurality of variable nodes and to generate decoded data from the signal based on the at least one determined variable node.
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公开(公告)号：US20250138808A1
公开(公告)日：2025-05-01
申请号：US18931691
申请日：2024-10-30
Inventor： Yujin KANG , Jonghyun LEE , Jinyoung HA , Jun HEO
Abstract: Disclosed is a method for a logical operation performed by a quantum computing device, which may include: placing a data patch in which information is stored and computed, and a first ancilla patch which is consumed during a logical operation at a predetermined first interval; placing a first logical ancilla qubit between the data patch and the first ancilla patch; placing a second logical ancilla qubit to have a predetermined distance from one side of the first ancilla patch; and performing a joint measurement utilizing the data patch and the first ancilla patch.
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公开(公告)号：US20230419142A1
公开(公告)日：2023-12-28
申请号：US17982127
申请日：2022-11-07
Inventor： Jun HEO , Jonghyun LEE , Yujin KANG , Jinyoung HA
IPC: G06N10/20 , G06N10/70 , H03K19/195
CPC classification number: G06N10/20 , G06N10/70 , H03K19/195
Abstract: Disclosed is a method for a logical CNOT operation of quantum logical qubits, which is performed by a quantum computing device, which may include: arranging a plurality of logical data qubits in a first column which is a horizontal column; arranging a plurality of logical ancilla qubits corresponding to the plurality of logical data qubits, respectively as a second column which is a horizontal column different from the first column to correspond to the plurality of logical data qubits, respectively; and performing logical controlled NOT (CNOT) for a first logical data qubit and a second logical data qubit among the plurality of logical data qubits.
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Patent Agency Ranking
公开(公告)号：US20220417168A1
公开(公告)日：2022-12-29
申请号：US17825390
申请日：2022-05-26
Inventor： Kwonjong LEE , Yujin KANG , Kwangseok NOH , Youngjin SEO , Jun HEO
Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by an apparatus of a wireless communication system is provided. The method includes receiving, from a base station, first information related to interference among a plurality of user equipments (UEs) that are to receive a resource allocation, second information related to a number of available resources, and third information related to a resource allocation reward associated with each of the plurality of user equipments (UEs), selecting a plurality of qubits based on the first information and the second information, and generating, based on the third information, resource allocation information derived from the plurality of qubits, where the resource allocation to the plurality of UEs is based on the resource allocation information.
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公开(公告)号：US20190199373A1
公开(公告)日：2019-06-27
申请号：US16309281
申请日：2016-06-24
Inventor： Jun HEO , Il Kwon SOHN
CPC classification number: H03M13/1108 , G06N10/00 , G06N99/00 , H03M13/11 , H03M13/29 , H03M13/616
Abstract: Provided is a quantum error correction code generating method using a graph state. According to the exemplary embodiment of the present invention, a quantum error correction code generating method using a graph state: includes: generating a graph state representing an adjacency relationship between a plurality of qubits including at least one entangled qubit (ebit); generating a first stabilizer generator which corresponds to the graph state and is configured by a plurality of stabilizers for detecting errors of the plurality of qubits; and generating at least one logical Z operator used for a phase flip operation of a codeword, at least one logical X operator used for a bit flip operation of a codeword, and a second stabilizer generator which is a sub set of the first stabilizer generator, based on the first stabilizer generator and the at least one entangled qubit.
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公开(公告)号：US20190165812A1
公开(公告)日：2019-05-30
申请号：US16122020
申请日：2018-09-05
Inventor： Jun HEO , Tae Hyun KIM
IPC: H03M13/11
Abstract: The method for shuffled decoding of LDPC codes includes calculating check-variable mutual information which is mutual information of a message propagating from a plurality of check nodes to a plurality of variable nodes by a check-variable mutual information calculating unit, calculating variable-check mutual information which is mutual information of a message propagating from the plurality of variable nodes to the plurality of check nodes connected to the plurality of variable nodes based on the check-variable mutual information by a variable-check mutual information calculating unit, and Calculating the entire mutual information which is a sum of variable-check mutual information for each of the plurality of variable nodes and determines an operation order of a variable node having the largest entire mutual information among the plurality of variable nodes to be next, by an operation order determining unit.
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9.发明申请APPARATUS AND METHOD FOR ENCRYPTING DATA IN NEAR FIELD COMMUNICATION SYSTEM 审中-公开在现场通信系统中加密数据的装置和方法公开(公告)号：US20160241385A1
公开(公告)日：2016-08-18
申请号：US15029485
申请日：2014-10-16
Inventor： Jun HEO , Kyoung-Hoon KWON
CPC classification number: H04L9/06 , H04L63/0492 , H04L2209/805 , H04W12/02
Abstract: A method for encrypting data in a near field communication system is provided. The method includes generating encrypted data based on first data input in a current state and second data input in a state immediately preceding the current state, and encoding the encrypted data through a predetermined error correcting code.
Abstract translation: 提供了一种用于加密近场通信系统中的数据的方法。 该方法包括：以当前状态输入的第一数据和紧接在当前状态之前的状态输入的第二数据生成加密数据，并通过预定的纠错码对加密的数据进行编码。
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10.发明申请RELAY-BASED COMMUNICATION SYSTEM AND METHOD FOR SELECTING COMMUNICATION PATH 审中-公开基于继电器的通信系统和选择通信路径的方法公开(公告)号：US20140087651A1
公开(公告)日：2014-03-27
申请号：US14092190
申请日：2013-11-27
Inventor： Jun HEO , Jae-Young LEE
CPC classification number: H04W40/16 , H04B7/14 , H04W40/22 , Y02D70/144 , Y02D70/22 , Y02D70/34 , Y02D70/39
Abstract: The present invention relates to a system and method for determining the optimal number of hops when transmitting information over a relay network. To this end, the present invention provides a method for determining a communication path through which at least one of a source node, a destination node, and at least one relay node between the source node and the destination node transmits information between the source node and the destination node in a relay network, the method comprising determining the optimal number of hops taking into account an interference signal and a noise signal in each relay node existing on a plurality of communication paths connectable between the source node and the destination node; and determining one communication path satisfying the determined optimal number of hops from among the plurality of communication paths.
Abstract translation: 本发明涉及一种用于在通过中继网络传输信息时确定最佳跳数的系统和方法。 为此，本发明提供了一种用于确定通信路径的方法，通过该通信路径，源节点，目的地节点和源节点与目的地节点之间的至少一个中继节点中的至少一个在源节点和目的节点之间传送信息， 中继网络中的目的地节点，所述方法包括：在存在于可在源节点和目的地节点之间连接的多个通信路径上的每个中继节点中，考虑干扰信号和噪声信号，确定最优跳数; 以及从所述多个通信路径中确定满足确定的最佳跳数的一个通信路径。
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