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1.发明申请METHOD AND APPARATUS FOR MEASURING RADIO RESOURCE MANAGEMENT, AND METHOD AND APPARATUS FOR SIGNALLING SIGNAL TO MEASURE RADIO RESOURCE MANAGEMENT 有权用于测量无线电资源管理的方法和装置，以及用于信号信号测量无线电资源管理的方法和装置公开(公告)号：US20150215856A1
公开(公告)日：2015-07-30
申请号：US14603968
申请日：2015-01-23
Inventor： Cheulsoon KIM , Young Jo KO , Joonwoo SHIN , Sung-Hyun MOON
CPC classification number: H04W48/16 , H04W24/08 , H04W84/045
Abstract: In an environment in which a macrocell and a plurality of small cells exist, a terminal receives a discovery signal from a first small cell adjacent to the terminal among the plurality of small cells. When the first small cell is in a predetermined state, the terminal measures RRM of the first small cell based on the discovery signal.
Abstract translation: 在存在宏小区和多个小小区的环境中，终端从多个小小区中的与终端相邻的第一小区接收发现信号。 当第一小区处于预定状态时，终端基于发现信号测量第一小区的RRM。
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公开(公告)号：US20200045698A1
公开(公告)日：2020-02-06
申请号：US16582599
申请日：2019-09-25
Inventor： Cheulsoon KIM , Eunkyung KIM , Gi Yoon PARK , Young Jo KO
Abstract: A base station divides a subframe into a downlink time duration for downlink, an uplink time duration for uplink, and a guard period between the downlink time duration and the uplink time duration. The base station transmits a downlink control channel including information on a downlink packet duration allocated for downlink transmission of a terminal and information on an uplink packet duration allocated for uplink transmission of the terminal to the terminal in the downlink time duration.
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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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4.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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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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Patent Agency Ranking
公开(公告)号：US20170215188A1
公开(公告)日：2017-07-27
申请号：US15410966
申请日：2017-01-20
Inventor： Cheulsoon KIM , Eunkyung KIM , Gi Yoon PARK , Young Jo KO
CPC classification number: H04W72/0446 , H04L1/18 , H04L1/1822 , H04L1/1838 , H04L1/1854 , H04L5/0091
Abstract: A base station divides a subframe into a downlink time duration for downlink, an uplink time duration for uplink, and a guard period between the downlink time duration and the uplink time duration. The base station transmits a downlink control channel including information on a downlink packet duration allocated for downlink transmission of a terminal and information on an uplink packet duration allocated for uplink transmission of the terminal to the terminal in the downlink time duration.
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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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公开(公告)号：US20150163008A1
公开(公告)日：2015-06-11
申请号：US14562422
申请日：2014-12-05
Inventor： Cheulsoon KIM , Young Jo KO , Sung-Hyun MOON , Joonwoo SHIN , Jae Young AHN
CPC classification number: H04J11/0069 , H04B17/309 , H04L5/0048 , H04L5/005 , H04L5/0057 , H04W48/16 , H04W52/325
Abstract: A terminal measures quality of a radio link by using at least one first orthogonal frequency division multiplexing (OFDM) symbol among OFDM symbols excluding an OFDM symbol including a channel state information (CSI)-reference signal (RS).
Abstract translation: 终端通过在除了包括信道状态信息（CSI）参考信号（RS）的OFDM符号之外的OFDM符号中使用至少一个第一正交频分复用（OFDM）符号来测量无线电链路的质量。
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公开(公告)号：US20250081288A1
公开(公告)日：2025-03-06
申请号：US18726774
申请日：2022-12-29
Inventor： Sung Hyun MOON , Cheulsoon KIM , Jung Hoon LEE
IPC: H04W76/28 , H04W52/02 , H04W72/232
Abstract: A method and a device for transmitting/receiving a control channel for sensitive traffic are disclosed. The method of a terminal comprises the steps of: receiving first DRX configuration information from a base station; confirming a first DRX active time and a first DRX inactive time on the basis of the first DRX configuration information; receiving a first downlink signal set from the base station in the first DRX active time; and receiving a second downlink signal set from the base station in the first DRX inactive time.
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公开(公告)号：US20240430947A1
公开(公告)日：2024-12-26
申请号：US18752623
申请日：2024-06-24
Inventor： Chanho YOON , Cheulsoon KIM , Young Jo KO , Yong Sun KIM , Kapseok CHANG
IPC: H04W74/0833 , H04L27/26
Abstract: Proposed is an apparatus and method for increasing the reach area of a random access preamble and uplink data signals in a wireless communication system. An operation method of a transmitter in a wireless communication system may include a process of generating sequences for generating a physical random preamble channel (PRACH) signal, a process of converting the sequences in a frequency domain, a process of dividing the converted sequences into frequency source blocks (RB), a process of allocating the frequency resource blocks to different spatial layers, and a process of transmitting the PRACH signal on the basis of the frequency resource blocks allocated to the spatial layers.
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