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31.发明申请APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM USING RELAY 有权使用继电器在无线通信系统中发送和接收数据的装置和方法公开(公告)号：US20150223036A1
公开(公告)日：2015-08-06
申请号：US14685106
申请日：2015-04-13
Inventor： Heesoo LEE , Jae Young AHN , Jae Heung KIM , Young Jo KO , Kyoung Seok LEE
CPC classification number: H04W4/18 , H04B7/155 , H04B7/15507 , H04B7/15542 , H04B7/2606 , H04L5/0042 , H04L5/0044 , H04L5/0051 , H04L5/0053 , H04L5/0087 , H04L5/0094 , H04W24/10 , H04W36/0088 , H04W72/042 , H04W72/085 , H04W84/047
Abstract: Disclosed are a data transmission/reception apparatus and method of a wireless communication system using a relay. The data transmission/reception apparatus of the relay sets a relay reception subframe (hereinafter, referred to as ‘relay-rx-subframe’), and reports, to a terminal within a cell coverage, that the set relay-rx-subframe is a Multicast Broadcast Single Frequency Network (MBSFN) subframe, so that a legacy terminal may be provided with services in a wireless communication system using the relay.
Abstract translation: 公开了使用中继的无线通信系统的数据发送/接收装置和方法。 继电器的数据发送接收装置设定中继接收子帧（以下称为“中继rx子帧”），并向小区覆盖范围内的终端报告设定的中继rx子帧为 组播广播单频网络（MBSFN）子帧，从而可以在使用该继电器的无线通信系统中为遗留终端提供服务。
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32.发明公开公开(公告)号：US20230345318A1
公开(公告)日：2023-10-26
申请号：US18304180
申请日：2023-04-20
Inventor： Jae Heung KIM
IPC: H04W36/00
CPC classification number: H04W36/0072 , H04W36/0085
Abstract: A method of a terminal may comprise: performing a measurement operation on a radio channel; transmitting a result of the measurement operation to a serving cell; receiving a cell switching indication message from the serving cell; and performing communication with a target cell based on the cell switching indication message, wherein a cell switching operation according to the cell switching indication message is a medium access control (MAC)-based cell switching operation without radio resource control (RRC) reconfiguration.
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公开(公告)号：US20230284263A1
公开(公告)日：2023-09-07
申请号：US18159448
申请日：2023-01-25
Inventor： Cheul Soon KIM , Jae Heung KIM , Sung Hyun MOON , Jung Hoon LEE , Sung Cheol CHANG
IPC: H04W74/00 , H04W74/08 , H04W72/1268 , H04W24/10 , H04W72/23
CPC classification number: H04W74/008 , H04W24/10 , H04W72/23 , H04W72/1268 , H04W74/0833
Abstract: An operation method of a terminal in a communication system may comprise receiving first random access (RA) configuration information and second RA configuration information from a base station; transmitting a Msg1 to the base station based on the second RA configuration information; receiving a Msg2, which is a response to the Msg1, from the base station; and repeatedly transmitting a Msg3 K times to the base station.
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公开(公告)号：US20230269613A1
公开(公告)日：2023-08-24
申请号：US18189198
申请日：2023-03-23
Inventor： Jae Heung KIM
IPC: H04W24/08 , H04W68/00 , H04W72/0453 , H04W76/11 , H04L1/00 , H04W72/0446 , H04W72/23 , H04W72/53
CPC classification number: H04W24/08 , H04L1/0061 , H04W68/005 , H04W72/23 , H04W72/53 , H04W72/0446 , H04W72/0453 , H04W76/11
Abstract: An operation method of a terminal in a communication system may comprise receiving, from a base station, first information indication suspension of a physical downlink control channel (PDCCH) monitoring operation; in response to the first information, suspending the PDCCH monitoring operation in a first period; and restarting the PDCCH monitoring operation after the first period ends.
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35.发明申请公开(公告)号：US20220061029A1
公开(公告)日：2022-02-24
申请号：US17519197
申请日：2021-11-04
Inventor： Jung Hoon LEE , Jae Heung KIM , Cheul Soon KIM , Sung Hyun MOON
Abstract: A method for transmitting data in sidelink communication, performed by a transmitting terminal, may comprise transmitting first control information including first resource allocation information for a first data transmission resource and second resource allocation information for a second data transmission resource; transmitting data through the first data transmission resource; transmitting second control information including the first resource allocation information for the first data transmission resource and the second resource allocation information for the second data transmission resource; and transmitting data through the second data transmission resource.
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Patent Agency Ranking
公开(公告)号：US20210352499A1
公开(公告)日：2021-11-11
申请号：US17382687
申请日：2021-07-22
Inventor： Jae Heung KIM
Abstract: A beam management method, performed by a terminal in a communication system, may include receiving a control message including at least one parameter used for beam management from a first base station; performing a monitoring operation on a first beam configured between the first base station and the terminal based on the at least one parameter; detecting a beam problem in the first beam based on the monitoring operation; and in response to determination that the beam problem is detected in the first beam, performing a recovery operation on the first beam.
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公开(公告)号：US20210120581A1
公开(公告)日：2021-04-22
申请号：US17043503
申请日：2020-03-10
Inventor： Jae Heung KIM
Abstract: Provided is a method for controlling the access of a terminal in a communication system. An operation method of a terminal comprises the steps of: receiving, from a base station, configuration information for a two-step random access procedure; transmitting, to the base station, RA MSG-A including an RA preamble and an RA payload, on the basis of the configuration information; and receiving, from the base station, RA MSG-B, which is a response to the RA MSG-A. Therefore, communication system performance can be improved.
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38.发明申请公开(公告)号：US20210022116A1
公开(公告)日：2021-01-21
申请号：US16932531
申请日：2020-07-17
Inventor： Jung Hoon LEE , Jae Heung KIM , Cheul Soon KIM , Sung Hyun MOON
Abstract: A method for transmitting data in sidelink communication, performed by a transmitting terminal, may comprise transmitting first control information including first resource allocation information for a first data transmission resource and second resource allocation information for a second data transmission resource; transmitting data through the first data transmission resource; transmitting second control information including the first resource allocation information for the first data transmission resource and the second resource allocation information for the second data transmission resource; and transmitting data through the second data transmission resource.
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39.发明申请公开(公告)号：US20200337110A1
公开(公告)日：2020-10-22
申请号：US16848258
申请日：2020-04-14
Inventor： Jae Heung KIM
Abstract: An operation method of a terminal for reducing power consumption may comprise receiving, by a physical layer of the terminal, a wake-up signal (WUS) from a base station; notifying, by the physical layer of the terminal, the reception of the WUS to a medium access control (MAC) layer of the terminal; performing, by the physical layer of the terminal, a downlink physical layer monitoring operation for a preconfigured time period from a time point of the reception of the WUS; and when the preconfigured time period expires, the physical layer of the terminal stops the downlink physical layer monitoring operation.
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40.发明申请公开(公告)号：US20200329458A9
公开(公告)日：2020-10-15
申请号：US16015397
申请日：2018-06-22
Inventor： Kyoung Seok LEE , Jae Heung KIM , Soo Jung JUNG , Jae Young AHN
Abstract: Provided is a method of transmitting and receiving data using a persistent allocation scheme in order to effectively support a voice service between a base station and a mobile terminal in a packet based mobile communication system. When an error occurs in transmitting control information that indicates whether to use a radio resource using the persistent allocation scheme, the base station may retransmit the control information and thereby maintain a communication quality.
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