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31.发明授权公开(公告)号：US09479992B2
公开(公告)日：2016-10-25
申请号：US14096742
申请日：2013-12-04
Inventor： Sang Chul Oh , Kyung Sook Kim , Sung Hyun Moon , Seung Que Lee , Young Jick Bahg , Byung Han Ryu , Nam Hoon Park
CPC classification number: H04W36/30 , H04L5/001 , H04L5/0098 , H04W36/0055
Abstract: A carrier aggregation-based interference control method and apparatus for small base stations are disclosed. The present invention comprises setting a primary component carrier (PCC) as a first carrier and setting a secondary component carrier (SCC) as a second carrier, monitoring a signal-to-interference plus noise ratio (SINR) of the first carrier or the second carrier, and determining whether the SINR of the first carrier is smaller than a predetermined threshold.
Abstract translation: 公开了一种用于小型基站的基于载波聚合的干扰控制方法和装置。 本发明包括将主分量载波（PCC）设置为第一载波并将辅助分量载波（SCC）设置为第二载波，监测第一载波或第二载波的信噪比加噪声比（SINR） 载波，并确定第一载波的SINR是否小于预定阈值。
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公开(公告)号：US12237929B2
公开(公告)日：2025-02-25
申请号：US17439968
申请日：2020-06-09
Inventor： Sung Hyun Moon , Cheul Soon Kim , Jung Hoon Lee
IPC: H04W72/21 , H04L1/1812 , H04L1/1829 , H04L1/1867 , H04W72/23
Abstract: A method for reporting sidelink HARQ response information, performed by a terminal, includes the steps of: receiving, from a base station, information on allocation of a PSSCH resource for PSSCH transmission; determining a PSFCH resource for PSFCH reception corresponding to the PSSCH transmission; determining a transmission time point of HARQ response information corresponding to the PSSCH transmission; and transmitting the HARQ response information, corresponding to the PSSCH transmission, to the base station at the determined time point, wherein the transmission time point of the HARQ response information is expressed as a time offset, L, from a time point of the PSFCH resource, and information on the transmission time point of the HARQ response information is transmitted from the base station to the terminal.
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33.发明授权公开(公告)号：US12219585B2
公开(公告)日：2025-02-04
申请号：US18414798
申请日：2024-01-17
Inventor： Cheul Soon Kim , Sung Hyun Moon , Seung Kwon Baek , Gi Yoon Park , Ok Sun Park , Jae Su Song
IPC: H04W72/51 , H04W72/02 , H04W72/0446 , H04W72/1268 , H04W72/23 , H04W72/566
Abstract: Disclosed are various methods for transmitting or receiving data or control information having high reliability conditions. A method for operating a terminal which transmits uplink control information (UCI) includes: a step of generating UCI; a step of comparing the priority of an uplink (UL) control channel for the transmission of the UCI with the priority of a UL data channel when some symbols of the UL control channel and the UL data channel overlap; and a step of selecting the UL channel having a higher priority among the UL control channel and the UL data channel, and transmitting the UCI to a base station through the selected UL channel.
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公开(公告)号：US12170576B2
公开(公告)日：2024-12-17
申请号：US17858728
申请日：2022-07-06
Inventor： Sung Hyun Moon , Cheul Soon Kim , Seung Kwon Baek , Gi Yoon Park , Ok Sun Park , Jae Su Song
IPC: H04W72/04 , A61B17/00 , A61H23/00 , H04B17/382 , H04L1/1812 , H04L1/1867 , H04W72/0446 , H04W72/1273 , H04W72/23 , H04W72/231 , H04W76/27 , H04J11/00 , H04L47/78
Abstract: Disclosed are methods and apparatuses for transmitting and receiving data channels in a communication system. An operation method of a terminal in a communication system may comprise receiving, from a base station, resource allocation information of a plurality of physical uplink shared channels (PUSCHs) used for repetitive transmission of a same transport block (TB); identifying a position of each of the plurality of PUSCHs in a time domain based on the resource allocation information; and repeatedly transmitting the same TB to the base station at the position of each of the plurality of PUSCHs. Therefore, performance of the communication system can be improved.
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公开(公告)号：US12167437B2
公开(公告)日：2024-12-10
申请号：US17496696
申请日：2021-10-07
Inventor： Cheul Soon Kim , Sung Hyun Moon , Jung Hoon Lee
IPC: H04B7/06 , H04L1/00 , H04L1/1812 , H04L5/00 , H04W72/0446 , H04W72/21 , H04W72/23 , H04W72/54 , H04W72/56
Abstract: An operation method of a terminal in a communication system may include: selecting one or more control elements among a plurality of control elements included first UCI in consideration of a size of an uplink resource; generating multiplexed UCIs by multiplexing second UCI with the one or more control elements; and transmitting the multiplexed UCIs to a base station by using the uplink resource.
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Patent Agency Ranking
公开(公告)号：US12149362B2
公开(公告)日：2024-11-19
申请号：US18366422
申请日：2023-08-07
Inventor： Cheul Soon Kim , Sung Hyun Moon , Jung Hoon Lee
IPC: H04W72/04 , H04L1/1812 , H04L1/1829 , H04L1/1867 , H04L5/00
Abstract: A method and an apparatus for transmitting a hybrid automatic repeat request (HARQ) response of a physical downlink shared channel (PDSCH) may comprise receiving a first semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) from a base station, generating first hybrid automatic repeat request-acknowledgement (HARQ-ACK) information of the first SPS PDSCH, determining a second resource after a first resource when transmission of the first HARQ-ACK information is not performed in the first resource, and transmitting a HARQ-ACK codebook including the first HARQ-ACK information using the second resource to the base station.
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37.发明授权公开(公告)号：US12069653B2
公开(公告)日：2024-08-20
申请号：US17307126
申请日：2021-05-04
Inventor： Sung Hyun Moon , Cheul Soon Kim , Jung Hoon Lee
IPC: H04W72/1273 , H04L1/08 , H04W72/23
CPC classification number: H04W72/1273 , H04L1/08 , H04W72/23
Abstract: Disclosed are methods and apparatuses for transmitting and receiving downlink control channel in communication system. An operation method of a terminal in a communication system includes receiving configuration information of a resource set for a physical downlink control channel (PDCCH) monitoring operation from a base station; performing the PDCCH monitoring operation in the resource set; receiving at least one downlink control information (DCI) including scheduling information of a first physical downlink shared channel (PDSCH) by the PDCCH monitoring operation; and receiving the first PDSCH based on the scheduling information.
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公开(公告)号：US11881987B2
公开(公告)日：2024-01-23
申请号：US17990868
申请日：2022-11-21
Inventor： Min Hyun Kim , Sung Hyun Moon , Jung Hoon Lee , Kyoung Seok Lee
IPC: H04L41/0668 , H04L5/00 , H04L43/16 , H04W28/02 , H04W72/044 , H04W74/08 , H04W72/20 , H04W72/23
CPC classification number: H04L41/0668 , H04L5/0048 , H04L43/16 , H04W28/0278 , H04W72/046 , H04W72/20 , H04W72/23 , H04W74/0833
Abstract: Disclosed are a method and an apparatus for beam failure recovery in a communication system. The method for beam failure recovery includes the steps of: searching for a plurality of candidate beams when a beam failure is detected; transmitting a beam failure recovery request signal to a base station by using beam #1 of the plurality of candidate beams; receiving a beam failure recovery response signal in response to the beam failure recovery request signal via beam #1 from the base station; and transmitting an SR requesting a resource for transmission of multi-beam setting information to the base station, wherein the multi-beam setting information includes indexes of one or more beams excluding beam #1 of the plurality of candidate beams. Therefore, performance of the communication system can be improved.
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公开(公告)号：US11539575B2
公开(公告)日：2022-12-27
申请号：US16977750
申请日：2019-02-14
Inventor： Min Hyun Kim , Sung Hyun Moon , Jung Hoon Lee , Kyoung Seok Lee
Abstract: A method and an apparatus for beam failure recovery in a communication system. The method for beam failure recovery includes the steps of: searching for a plurality of candidate beams when a beam failure is detected; transmitting a beam failure recovery request signal to a base station by using beam #1 of the plurality of candidate beams; receiving a beam failure recovery response signal in response to the beam failure recovery request signal via beam #1 from the base station; and transmitting an SR requesting a resource for transmission of multi-beam setting information to the base station, where the multi-beam setting information includes indexes of one or more beams excluding beam #1 of the plurality of candidate beams.
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40.发明授权公开(公告)号：US11412497B2
公开(公告)日：2022-08-09
申请号：US16831151
申请日：2020-03-26
Inventor： Cheul Soon Kim , Jae Heung Kim , Sung Hyun Moon , Jung Hoon Lee
Abstract: Disclosed are a method and an apparatus for transmitting or receiving uplink feedback information in a communication system. An operation method of a terminal may comprise receiving downlink control information (DCI) from a base station, the DCI including resource allocation information of a physical downlink shared channel (PDSCH); receiving data #n from the base station through the PDSCH indicated by the DCI; generating a hybrid automatic repeat request (HARQ) codebook including an HARQ response bit #n for the data #n and an HARQ response bit #n−1 for data #n−1 received from the base station before the data #n; and transmitting the HARQ codebook to the base station. Therefore, the performance of the communication system can be improved.
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