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11.发明申请公开(公告)号：US20210144747A1
公开(公告)日：2021-05-13
申请号：US17155453
申请日：2021-01-22
Inventor： Sung Hyun MOON , Jun Hwan LEE , Jung Hoon LEE , Ji Hyung KIM , Ju Ho PARK , Cheul Soon KIM , Min Hyun KIM
Abstract: A method and apparatus for transmitting or receiving a control channel in a communication system. A method for transmitting control information by a base station includes: configuring a control resource set including a plurality of REGs; interleaving, on a frequency axis, the plurality of REGs included in the control resource set; configuring an REG pool including at least two interleaved REGs; configuring at least one CCE in the REG pool; and transmitting control information through a search space configured by the at least one CCE. Therefore, the present invention improves performance of a communication system.
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公开(公告)号：US20200221428A1
公开(公告)日：2020-07-09
申请号：US16638068
申请日：2018-08-08
Inventor： Sung Hyun MOON , Cheul Soon KIM , Jung Hoon LEE , Min Hyun KIM , Ji Hung KIM , Ju Ho PARK , CHOONG IL YEH , Jun Hwan LEE
Abstract: A method for receiving a PDCCH by a terminal in a mobile communication system may comprise the steps of: receiving a first PDCCH including first DCI from a base station through a first PDCCH search space; and receiving a second PDCCH including second DCI from the base station through a second PDCCH search space, wherein the first DCI and second DCI are for scheduling the same PDSCH for the same TB or TBs associated with the same HARQ process, are for scheduling different PDSCHs for the same TB or TBs associated with the same HARQ process, or are for scheduling different PDSCHs for different TBs or TBs associated with different HARQ processes. In addition, the first DCI and second DCI may be received from the base station within a time window.
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13.发明申请公开(公告)号：US20200187236A1
公开(公告)日：2020-06-11
申请号：US16310162
申请日：2018-01-05
Inventor： Sung Hyun MOON , Jun Hwan LEE , Jung Hoon LEE , Ji Hyung KIM , Ju Ho PARK , Cheul Soon KIM , Min Hyun KIM
Abstract: A method and apparatus for transmitting or receiving a control channel in a communication system. A method for transmitting control information by a base station includes: configuring a control resource set including a plurality of REGs; interleaving, on a frequency axis, the plurality of REGs included in the control resource set; configuring an REG pool including at least two interleaved REGs; configuring at least one CCE in the REG pool; and transmitting control information through a search space configured by the at least one CCE. Therefore, the present invention improves performance of a communication system.
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公开(公告)号：US20170033447A1
公开(公告)日：2017-02-02
申请号：US15292897
申请日：2016-10-13
Inventor： Seung Eun HONG , Moon Sik LEE , Young Seog SONG , Jun Hwan LEE , Eun Young CHOI , Il Gyu KIM , Seung Chan BANG
CPC classification number: H01Q21/061 , H01Q1/246 , H01Q21/065 , H01Q21/205 , H01Q21/22 , H01Q21/26 , H04B7/0617 , H04W16/28 , H04W36/0072
Abstract: There are provided an antenna apparatus and a method of handover using the antenna apparatus. The antenna apparatus may comprise a plurality of antenna elements forming a plurality of beams in a predetermined service area. The plurality of antenna elements are arranged in a plurality of rows, and a number of antenna elements included in an uppermost row of the plurality of rows is smaller than a number of antenna elements included in a downmost row of the plurality of rows, and differences between center angles of beams formed by the antenna elements included in the downmost row are larger than differences between center angles of beams formed by the antenna elements included in the uppermost row.
Abstract translation: 提供了使用天线装置的天线装置和切换方法。 天线装置可以包括在预定的服务区域中形成多个波束的多个天线元件。 多个天线元件被布置成多行，并且包括在多行的最上行中的多个天线元件小于多行中的最下行中包括的天线元件的数量，并且差异 包括在最下排中的天线元件形成的光束的中心角之间的差大于由最上面的行中包括的天线元件形成的光束的中心角之间的差。
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公开(公告)号：US20230362950A1
公开(公告)日：2023-11-09
申请号：US18354132
申请日：2023-07-18
Inventor： Sung Hyun MOON , Cheul Soon KIM , Jung Hoon LEE , Min Hyun KIM , Ji Hung KIM , Ju Ho PARK , CHOONG IL YEH , Jun Hwan LEE
Abstract: A method for receiving a PDCCH by a terminal in a mobile communication system may comprise the steps of: receiving a first PDCCH including first DCI from a base station through a first PDCCH search space; and receiving a second PDCCH including second DCI from the base station through a second PDCCH search space, wherein the first DCI and second DCI are for scheduling the same PDSCH for the same TB or TBs associated with the same HARQ process, are for scheduling different PDSCHs for the same TB or TBs associated with the same HARQ process, or are for scheduling different PDSCHs for different TBs or TBs associated with different HARQ processes. In addition, the first DCI and second DCI may be received from the base station within a time window.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20190357239A1
公开(公告)日：2019-11-21
申请号：US16310517
申请日：2017-07-05
Inventor： Sung-Hyun MOON , Cheulsoon KIM , Ji Hyung KIM , Juho PARK , Jun Hwan LEE , Minhyun KIM , Junghoon LEE
Abstract: A transmission method of a base station is provided. The base station generates a physical channel or a physical signal using a physical resource block (PRB) that is a resource allocation unit in a frequency domain. The base station transmits the physical channel or the physical signal.
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公开(公告)号：US20190356446A1
公开(公告)日：2019-11-21
申请号：US16475828
申请日：2018-01-04
Inventor： Cheul Soon KIM , Jun Hwan LEE , Jung Hoon LEE , Ji Hyung KIM , Sung Hyun MOON , Ju Ho PARK , Tae Joong KIM , Min Hyun KIM
Abstract: The present invention relates to an uplink control information transmission method and device which can improve channel estimation performance of a base station. A terminal operation method for transmitting uplink control information to a base station, according to an embodiment of the present invention, comprises the steps of: receiving, from the base station, resource location information for transmission of a UCI channel; mapping UCI to at least one symbol on the basis of the resource location information, and mapping a reference signal in consideration of frequency selectivity characteristics and time selectivity characteristics of a wireless channel; and transmitting, to the base station, a subframe including the at least one symbol.
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18.发明申请公开(公告)号：US20180279237A1
公开(公告)日：2018-09-27
申请号：US15843970
申请日：2017-12-15
Inventor： Min Hyun KIM , Jung Hoon LEE , Sung Hyun MOON , Jun Hwan LEE , Ji Hyung KIM , Ju Ho PARK , Cheul Soon KIM , Tae Joong KIM
Abstract: An operation method of a communication node transmitting a synchronization signal in a communication network may comprise generating a synchronization signal block including the synchronization signal; configuring an offset for the synchronization signal block; generating a synchronization signal burst including a plurality of the synchronization signal blocks based on the offset; and transmitting the synchronization signal based on a synchronization signal burst set including the plurality of the synchronization signal blocks. Accordingly, a terminal can dynamically and effectively utilize the plurality of synchronization signal blocks without using additional information.
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19.发明申请METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CONTROL INFORMATION IN MOBILE COMMUNICATION SYSTEM 审中-公开用于在移动通信系统中发送下行链路控制信息的方法和装置公开(公告)号：US20160192336A1
公开(公告)日：2016-06-30
申请号：US14984288
申请日：2015-12-30
Inventor： Eun-Young CHOI , Juho PARK , Young Seog SONG , Jun Hwan LEE , Young Jo KO , Seung Chan BANG
CPC classification number: H04W72/042 , H04B7/0695
Abstract: A method for transmitting downlink control information in a base station that operates a plurality of beams in one cell includes: configuring an individual control channel region allocated to each of the plurality of beams; configuring a shared control channel region shared with first and second beams that are adjacent to each other among the plurality of beams; allocating a control channel of a terminal positioned in a service coverage of the first beam to one of an individual control channel region of the first beam and the shared control channel region shared with the first and second beams; and in a case where the control channel of the terminal is allocated to the shared control channel region shared with the first and second beams, forming the first and second beams such that user control information of the terminal is transmitted through the shared control channel region shared with the first and second beams.
Abstract translation: 一种用于在一个小区中操作多个波束的基站中发送下行链路控制信息的方法包括：配置分配给多个波束中的每一个的单独控制信道区域; 配置与所述多个波束之间彼此相邻的第一和第二波束共享的共享控制信道区域; 将位于第一波束的服务覆盖范围内的终端的控制信道分配给与第一和第二波束共享的第一波束和共享控制信道区域的单独控制信道区域之一; 并且在终端的控制信道被分配给与第一和第二波束共享的共享控制信道区域的情况下，形成第一和第二波束，使得终端的用户控制信息通过共享的共享控制信道区域被发送 与第一和第二梁。
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20.发明申请METHOD AND APPARATUS FOR TRANSMITTING CHANNEL QUALITY INDICATOR INFORMATION OF BEAMS IN COMMUNICATION SYSTEM 审中-公开通信系统中传输通道质量指标信息的方法与装置公开(公告)号：US20160191201A1
公开(公告)日：2016-06-30
申请号：US14982430
申请日：2015-12-29
Inventor： Juho PARK , Young Seog SONG , Jun Hwan LEE , Eun-Young CHOI , Young Jo KO , Seung Chan BANG
IPC: H04L1/00 , H04B7/06 , H04W24/10 , H04B17/309
CPC classification number: H04L1/0026 , H04B7/0632 , H04B7/0636 , H04B7/0639 , H04B7/066
Abstract: When a terminal of a mobile communication system using a plurality of beams receives information on a channel quality indicator (CQI) transmission mode from a base station, the terminal measures a CQI of a beam to feed back the CQI information according to the CQI transmission mode, transmits information of the beam to feed back the CQI information according to the CQI transmission mode, and thereafter, feeds back the measured CQI information of the beam to the base station.
Abstract translation: 当使用多个波束的移动通信系统的终端从基站接收到关于信道质量指示（CQI）传输模式的信息时，终端根据CQI传输模式来测量波束的CQI以反馈CQI信息 发送光束的信息以根据CQI传输模式反馈CQI信息，然后将测量的CQI信息反馈给基站。
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