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1.发明申请公开(公告)号：US20250039804A1
公开(公告)日：2025-01-30
申请号：US18917601
申请日：2024-10-16
Inventor： Jun Hyeong KIM , Seon Ae KIM , IL GYU KIM , Go San NOH , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
IPC: H04W52/14 , H04L5/00 , H04W52/36 , H04W72/0446
Abstract: An operation method of an IAB node in a communication system may comprise: measuring a power difference between a first signal received from a first node and a second signal received from a second node; controlling a transmit power of each of the first node and the second node based on the power difference; generating scheduling information for allowing the first node and the second node to simultaneously transmit signals; transmitting the scheduling information to the first node and the second node; and receiving signals that the first node and the second node simultaneously transmit according to the scheduling information by using the transmit power.
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2.发明申请METHOD FOR MACHINE TYPE COMMUNICATION USER EQUIPMENT TO CONNECT TO EVOLVED NODE-B AND APPARATUS EMPLOYING THE SAME 审中-公开用于机器类型通信用户设备连接到演进的节点B的方法及其使用的装置公开(公告)号：US20130182680A1
公开(公告)日：2013-07-18
申请号：US13716883
申请日：2012-12-17
Inventor： Seung Nam CHOI , Il Gyu KIM
IPC: H04W36/14
CPC classification number: H04W36/14 , H04W28/20 , H04W36/0077 , H04W74/0833
Abstract: Provided are a method for machine type communication (MTC) user equipment (UE) to connect to an evolved Node-B (eNB) in a random access procedure, and an apparatus employing the method. The method for MTC UE to connect to an eNB includes receiving, at the MTC UE, system information or a handover command from the eNB, transmitting, at the MTC UE, a random access preamble to the eNB, receiving, at the MTC UE, a random access response message from the eNB, and transmitting, at the MTC UE, a connection request message or a handover confirm message including information about a dedicated bandwidth of the MTC UE to the eNB such that the MTC UE can be allocated the dedicated bandwidth. Using this method, an eNB is notified of a dedicated bandwidth of MTC UE, and thus can effectively utilize radio resources.
Abstract translation: 提供了一种用于在随机接入过程中连接到演进型节点B（eNB）的机器类型通信（MTC）用户设备（UE）的方法，以及采用该方法的设备。 MTC UE连接到eNB的方法包括在MTC UE处接收来自eNB的系统信息或切换命令，在MTC UE处向eNB发送随机接入前导码，在MTC UE处接收， 来自eNB的随机接入响应消息，并且在MTC UE处向MTC发送包括关于MTC UE的专用带宽的信息的连接请求消息或切换确认消息，使得可以向MTC UE分配专用带宽 。 使用该方法，向eNB通知MTC UE的专用带宽，从而可以有效地利用无线资源。
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公开(公告)号：US20240015631A1
公开(公告)日：2024-01-11
申请号：US18252117
申请日：2021-11-05
Inventor： Jun Hyeong KIM , IL GYU KIM , Go San NOH , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
IPC: H04W40/12 , H04W40/22 , H04B17/318
CPC classification number: H04W40/12 , H04W40/22 , H04B17/328 , H04W92/20
Abstract: Disclosed are a relay method and device in a communication system. An operation method of a first communication node comprises the steps of: transmitting a reference signal to one or more candidate R nodes; receiving first feedback information including a minimum value of a first RSRP from a first candidate R node belonging to the one or more candidate R nodes; receiving second feedback information including a minimum value of a second RSRP from a second candidate R node belonging to the one or more candidate R nodes; comparing a first value based on the first feedback information with a second value based on the second feedback information; when the first value is greater than the second value, selecting the first candidate R node as an R node that is to perform a relaying operation; and communicating with a second communication node via the R node.
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公开(公告)号：US20230292348A1
公开(公告)日：2023-09-14
申请号：US18117757
申请日：2023-03-06
Inventor： Jun Hyeong KIM , Go San NOH , Seon Ae KIM , Il Gyu KIM , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
IPC: H04W72/40 , H04W72/02 , H04W72/044
CPC classification number: H04W72/40 , H04W72/02 , H04W72/044
Abstract: A method of a transmitting terminal may include: setting an initial beam pairing flag indicating that the transmitting terminal transmitting sidelink-synchronization signal blocks (S-SSBs) is not a synchronization reference terminal; transmitting a plurality of S-SSBs including the initial beam pairing flag in a beam sweeping scheme; receiving, from a receiving terminal, information on a preferred beam among a plurality of beams through which the plurality of S-SSBs are transmitted; and transmitting data to the receiving terminal using the preferred beam.
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5.发明申请公开(公告)号：US20220132432A1
公开(公告)日：2022-04-28
申请号：US17507810
申请日：2021-10-22
Inventor： Jun Hyeong KIM , Seon Ae KIM , IL GYU KIM , Go San NOH , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
Abstract: An operation method of an IAB node in a communication system may comprise: measuring a power difference between a first signal received from a first node and a second signal received from a second node; controlling a transmit power of each of the first node and the second node based on the power difference; generating scheduling information for allowing the first node and the second node to simultaneously transmit signals; transmitting the scheduling information to the first node and the second node; and receiving signals that the first node and the second node simultaneously transmit according to the scheduling information by using the transmit power.
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Patent Agency Ranking
公开(公告)号：US20240155505A1
公开(公告)日：2024-05-09
申请号：US18499114
申请日：2023-10-31
Inventor： Jun Hyeong KIM , Go San NOH , Seon Ae KIM , Il Gyu KIM , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
CPC classification number: H04W52/245 , H04W52/242 , H04W52/42
Abstract: A method of a first user equipment (UE) may comprise: receiving a downlink (DL) reference signal transmitted by a base station using a beam included in a beam candidate group to be used for sidelink (SL) communication with a second UE; measuring a DL reference signal received power (RSRP) of the DL reference signal; determining a transmit power of a beam included in the beam candidate group based on the measured DL RSRP; and transmitting SL data to the second UE with the determined transmit power.
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公开(公告)号：US20230217384A1
公开(公告)日：2023-07-06
申请号：US18092597
申请日：2023-01-03
Inventor： Go San NOH , Jun Hyeong KIM , Seon Ae KIM , Il Gyu KIM , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
CPC classification number: H04W56/001 , H04W24/10 , H04W16/28
Abstract: An operation method of a first terminal may include: transmitting a plurality of sidelink-synchronization signal blocks (S-SSBs); performing a monitoring operation on a plurality of response resources associated with the plurality of S-SSBs; receiving a first response signal from a second terminal in a first response resource among the plurality of response resources; identifying a first S-SSB associated with the first response resource among the plurality of S-SSBs; and determining a first transmission beam through which the first S-SSB is transmitted among a plurality of transmission beams of the first terminal as an optimal transmission beam.
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8.发明申请METHOD AND APPARATUS FOR GENERATING PILOT SIGNAL AND METHOD FOR ESTIMATING FREQUENCY OFFSET USING THE SAME 审中-公开用于生成引导信号的方法和装置以及使用它来估计频率偏移的方法公开(公告)号：US20160134448A1
公开(公告)日：2016-05-12
申请号：US14939474
申请日：2015-11-12
Inventor： Seung Nam CHOI , Il Gyu KIM , Jun Hwan LEE
CPC classification number: H04L5/0048 , H04L27/2647 , H04L27/2657 , H04L27/2675
Abstract: A method and apparatus for generating pilot signals in a mobile communication system and a method of estimating a frequency offset using the same are provided. In an environment in which a terminal moves at a high speed, pilot signals are disposed at a first interval in a first range of a transmission frame forming a single transmission unit. Furthermore, pilot signals are disposed at a second interval in a second range of the transmission frame. A frequency offset is estimated based on the pilot signals.
Abstract translation: 提供了一种用于在移动通信系统中生成导频信号的方法和装置以及使用该方法估计频率偏移的方法。 在终端高速移动的环境中，导频信号以构成单个传输单元的传输帧的第一范围内的第一间隔设置。 此外，在传输帧的第二范围内以第二间隔布置导频信号。 基于导频信号估计频率偏移。
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公开(公告)号：US20230164874A1
公开(公告)日：2023-05-25
申请号：US17991548
申请日：2022-11-21
Inventor： Jun Hyeong KIM , Go San NOH , IL GYU KIM , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI , Jung Pil CHOI
IPC: H04W76/28 , H04W24/08 , H04B17/318 , H04W72/04 , H04W72/566 , H04W72/40
CPC classification number: H04W76/28 , H04W24/08 , H04B17/318 , H04W72/04 , H04W72/566 , H04W72/40
Abstract: A method for sidelink DRX communication may comprise configuring a first resource sensing window for identifying whether resources of a candidate resource set to be used for sidelink DRX communication are reserved or used; identifying whether the resources of the candidate resource set are reserved or used based on the first resource sensing window; determining a selected resource set based on a result of the identification; configuring a second resource sensing window based on information on a DRX active time of a receiving terminal, which is received from the receiving terminal; identifying whether the resources of the candidate resource set are reserved or used by another terminal based on the second resource sensing window; updating the selected resource set based on a result of the identification on the second resource sensing window; and transmitting data to the receiving terminal by using a resource of the updated selected resource set.
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公开(公告)号：US20230028889A1
公开(公告)日：2023-01-26
申请号：US17864712
申请日：2022-07-14
Inventor： Tae Hyoung KIM , Jun Hyeong KIM , Go San NOH , Il Gyu KIM , Hee Sang CHUNG , Dae Soon CHO , Sung Woo CHOI , Seung Nam CHOI
Abstract: Disclosed are a method and an apparatus for sidelink resource allocation in a wireless communication system. The method and apparatus for sidelink resource allocation in a wireless communication system, a method of a first terminal, may include: receiving, from a base station, resource pool configuration information including information on a resource sensing type; in response to that the information on the resource sensing type indicates a sensing operation, sensing transmission resource(s) within a sensing period according to the resource sensing type based on the scheduling information; selecting a first resource based on a result of the sensing on the transmission resource(s); and performing sidelink communication using the selected first resource.
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