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1.发明公开公开(公告)号：US20230199533A1
公开(公告)日：2023-06-22
申请号：US17564495
申请日：2021-12-29
Inventor： Wooram SHIN , Kyeongpyo KIM , Young-Jo KO , Kapseok CHANG
CPC classification number: H04W24/08 , H04B1/69 , H04L5/0048 , H04W72/042
Abstract: An operation method of a base station in a communication system may include: performing an operation for channel measurement between the base station and a terminal; determining a size of multiple spreading resource blocks configured in a second two-dimensional (2D) domain based on a result of the channel measurement; transmitting information indicating the size of the multiple spreading resource blocks to the terminal; and performing a communication procedure with the terminal based on the multiple spreading resource blocks having the size.
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2.发明申请METHOD AND APPARATUS FOR MANAGING SYNCHRONIZATION GROUPS IN WIRELESS COMMUNICATION SYSTEM 有权用于管理无线通信系统中同步组的方法和装置公开(公告)号：US20140293828A1
公开(公告)日：2014-10-02
申请号：US14099192
申请日：2013-12-06
Inventor： Anseok LEE , Wooram SHIN , Jihyung KIM , Hyun-jae KIM , Kwang Jae LIM , DongSeung KWON
IPC: H04J3/06
CPC classification number: H04J3/0652 , H04W56/002
Abstract: A synchronization group management apparatus of a node recognizes a node belonging to a different group if groups having mobility are moved and located in the same area, and performs an operation of merging the different groups into one group by changing the frame start time and the synchronization reference time of the node.
Abstract translation: 如果具有移动性的组移动并位于同一区域中，则节点的同步组管理装置识别属于不同组的节点，并且通过改变帧开始时间和同步来执行将不同组合并成一组的操作 节点的参考时间。
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公开(公告)号：US20250150305A1
公开(公告)日：2025-05-08
申请号：US18937638
申请日：2024-11-05
Inventor： Gosan NOH , Wooram SHIN , Kyeongpyo KIM , Young Jo KO , Kapseok CHANG
Abstract: A method of a second communication node may comprise: obtaining a compensated first reception signal by performing channel estimation between a first communication node and a second communication node for a first transmission signal received from the first communication node; obtaining an offset-demodulated signal and a first demodulated bit sequence by performing offset-demodulation on the first reception signal; obtaining a frequency-domain signal by performing time-to-frequency domain transform on the offset-demodulated signal; obtaining a complex signal sequence by performing subcarrier deallocation on the frequency-domain signal; obtaining a second demodulated bit sequence by performing QAM demodulation on the complex signal sequence according to the first demodulated bit sequence; and obtaining a final demodulated bit sequence by performing reassembly on the first demodulated bit sequence and the second demodulated bit sequence.
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公开(公告)号：US20170202014A1
公开(公告)日：2017-07-13
申请号：US15316544
申请日：2016-01-29
Inventor： Sung-Hyun MOON , Cheulsoon KIM , Wooram SHIN , Gi Yoon PARK , Young Jo KO , Junyoung NAM
IPC: H04W74/00 , H04L5/00 , H04L12/911 , H04B7/06
CPC classification number: H04W74/006 , H04B7/02 , H04B7/024 , H04B7/0469 , H04B7/06 , H04B7/0626 , H04L5/0007 , H04L5/0048 , H04L5/005 , H04L47/824
Abstract: A method for a base station to configure a channel state information (CSI)-reference signal (RS) is provided. The base station configures a CSI-RS antenna port for a terminal. The base station selects one of at least one port number mapping rule for mapping a port number on the CSI-RS antenna port for the terminal. The base station notifies the terminal of the selected port number mapping rule.
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5.发明申请METHOD AND APPARATUS FOR VIRTUALIZING ANTENNA IN MULTI-ANTENNA SYSTEM, AND METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL USING THE SAME 有权用于在多天线系统中虚拟化天线的方法和装置，以及使用其发送和接收信号的方法和装置公开(公告)号：US20160337017A1
公开(公告)日：2016-11-17
申请号：US15153887
申请日：2016-05-13
Inventor： Sung-Hyun MOON , Cheulsoon KIM , Gi Yoon PARK , Wooram SHIN , Young Jo KO , Junyoung NAM
CPC classification number: H04B7/0691 , H04B7/0617 , H04B7/10
Abstract: The transmitter maps an antenna port to a logical antenna port through a first virtualization. The transmitter maps the logical antenna port to a transceiver unit (TXRU) through a first operation. The transmitter maps the TXRU to a logical TXRU through a second operation. The transmitter maps the logical TXRU to a physical antenna element through a second virtualization.
Abstract translation: 发射机通过第一个虚拟化将天线端口映射到逻辑天线端口。 发射机通过第一个操作将逻辑天线端口映射到收发器单元（TXRU）。 发射机通过第二个操作将TXRU映射到逻辑TXRU。 发射机通过第二个虚拟化将逻辑TXRU映射到物理天线元件。
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Patent Agency Ranking
公开(公告)号：US20160134408A1
公开(公告)日：2016-05-12
申请号：US14935321
申请日：2015-11-06
Inventor： Cheulsoon KIM , Wooram SHIN , Sung-Hyun MOON
CPC classification number: H04B7/0626 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L5/0048
Abstract: Provided are a method for generating a CSI report and a terminal thereof. The method for generating a CSI report includes: receiving a CSI-RS from a serving cell of a base station through at least one CSI-RS resource included in a CSI-RS occasion; and generating the CSI report based on the CSI-RS received through the at least one CSI-RS resource.
Abstract translation: 提供了一种用于生成CSI报告及其终端的方法。 用于生成CSI报告的方法包括：通过包括在CSI-RS场合中的至少一个CSI-RS资源从基站的服务小区接收CSI-RS; 以及基于通过所述至少一个CSI-RS资源接收到的CSI-RS生成所述CSI报告。
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7.发明申请APPARATUS AND METHOD FOR ALLOCATING RESOURCE FOR AVOIDING INTERFERENCE OF WIRELESS COMMUNICATION SYSTEM 审中-公开用于避免无线通信系统干扰的资源分配方法公开(公告)号：US20130265898A1
公开(公告)日：2013-10-10
申请号：US13851570
申请日：2013-03-27
Inventor： Wooram SHIN , Hyun-jae KIM , Jihyung KIM , Anseok LEE , Kwang Jae LIM , DongSeung KWON
IPC: H04W72/08
CPC classification number: H04W72/082 , H04W72/12
Abstract: In a wireless communication system, a transmitting node selects a simultaneously transmit-unavailable node of a 1-hop node of the transmitting node, and allocates a transmitting resource in transmissible resources, except for a transmission scheduled resource of a simultaneously transmit-unavailable node. Further, a receiving node selects a simultaneously receive-unavailable node of a 1-hop node, which is a transmission target of the receiving node selects a simultaneously transmit-unavailable node of a 1-hop node of the receiving node, and allocates a receiving resource in receivable resources, except for a transmission scheduled resource to a simultaneously transmit-unavailable node of a simultaneously receive-unavailable node of the 1-hop node, which is a transmission target of the receiving node.
Abstract translation: 在无线通信系统中，发送节点选择发送节点的1跳节点的同时发送不可用节点，并且在可发送资源中分配发送资源，除了同时发送不可用节点的发送调度资源。 此外，接收节点选择作为接收节点的发送对象的1跳节点的同时接收不可用节点选择接收节点的1跳节点的同时发送不可用节点，并且分配接收 除了作为接收节点的传输对象的1跳节点的同时接收不可用节点的同时发送不可用节点的传输调度资源之外的可接收资源的资源。
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公开(公告)号：US20230262666A1
公开(公告)日：2023-08-17
申请号：US18305995
申请日：2023-04-24
Applicant: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. , ETRI - Electronics and Telecommunications Research Institute
Inventor： Sameh ELDESSOKI , Johannes DOMMEL , Saeed AFRASIABI GORGANI , Wooram SHIN , Thomas HAUSTEIN , Lars THIELE , Young-Jo KO , SeungKwon BAEK
IPC: H04W72/044 , H04L5/00 , H04W72/51 , H04W72/542
CPC classification number: H04W72/044 , H04L5/0048 , H04W72/51 , H04W72/542
Abstract: An apparatus serves a plurality of user equipments in a wireless communication system. For transmitting/receiving data of a plurality of user equipments, which include at least a first user equipment and a second user equipment, on resources shared by the plurality of user equipments, the apparatus transmits/receives a first data signal of the first user equipment and second data signal of the second user equipment using a non-orthogonal multiple access, NOMA, scheme. The first data signal and the second data signal are modulated using different waveforms prior to superposition of the first and second data signals.
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公开(公告)号：US20210007095A1
公开(公告)日：2021-01-07
申请号：US16994252
申请日：2020-08-14
Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. , ETRI - Electronics and Telecommunications Research Institute
Inventor： Sameh ELDESSOKI , Johannes DOMMEL , Saeed AFRASIABI GORGANI , Wooram SHIN , Thomas HAUSTEIN , Lars THIELE , Young-Jo KO , SeungKwon BAEK
Abstract: An apparatus serves a plurality of user equipments in a wireless communication system. For transmitting/receiving data of a plurality of user equipments, which include at least a first user equipment and a second user equipment, on resources shared by the plurality of user equipments, the apparatus transmits/receives a first data signal of the first user equipment and second data signal of the second user equipment using a non-orthogonal multiple access, NOMA, scheme. The first data signal and the second data signal are modulated using different waveforms prior to superposition of the first and second data signals.
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公开(公告)号：US20160330004A1
公开(公告)日：2016-11-10
申请号：US15149869
申请日：2016-05-09
Inventor： Cheulsoon KIM , Gi Yoon PARK , Wooram SHIN , Sung-Hyun MOON , Young Jo KO , Junyoung NAM
CPC classification number: H04L5/0048
Abstract: A method for receiving a reference signal including receiving a configuration about a subband from the base station through a higher layer signaling, wherein the RS is allocated to the subband; and receiving a subframe including a reference signal resource allocated by a unit of the subband, and an apparatus are provided.
Abstract translation: 一种用于接收参考信号的方法，包括从所述基站通过较高层信令接收关于子带的配置，其中所述RS被分配给所述子带; 以及接收包括由所述子带单元分配的参考信号资源的子帧，以及设备。
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