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1.发明授权公开(公告)号：US11382124B2
公开(公告)日：2022-07-05
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：US11329778B2
公开(公告)日：2022-05-10
申请号：US16324174
申请日：2017-10-31
Inventor： Ji Hung Kim , Jun Hwan Lee , Jung Hoon Lee , Sung Hyun Moon , Ju Ho Park , Cheul Soon Kim
IPC: H04L5/00
Abstract: The present invention relates to a resource allocation method and apparatus, and a signal transmission method, which are applicable to various technical scenarios of 5G New Radio (NR). A method for operating a communication node for resource allocation in a communication network includes: allocating first data and a first pilot for a first type service to a first block period of a first subframe; allocating second data and a second pilot for a second type service to a second block period overlapping with the first block period; and transmitting the first subframe to another communication node. Here, at least one of the second data and the second pilot is allocated to an area to which the first data is allocated.
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3.发明授权公开(公告)号：US10749640B2
公开(公告)日：2020-08-18
申请号：US15934001
申请日：2018-03-23
Inventor： Cheul Soon Kim , Min Hyun Kim , Ji Hyung Kim , Sung Hyun Moon , Ju Ho Park , Jung Hoon Lee , Tae Joong Kim
Abstract: An operation method of a terminal in a communication system may comprise receiving a downlink data channel from a base station in a slot # n or a slot # (n−l); receiving a slot format indicator (SFI) indicating a format of a slot # (n+k) in which an uplink control information (UCI) is to be transmitted, from the base station in the slot # n; and transmitting the UCI including a hybrid automatic repeat request (HARQ) response for the downlink data channel to the base station in the slot # (n+k). Here, each of n and k may be an integer equal to or greater than 0, and l may be an integer equal to or greater than 1.
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公开(公告)号：US12160323B2
公开(公告)日：2024-12-03
申请号：US17276390
申请日：2019-09-11
Inventor： Jung Hoon Lee , Ju Ho Park , Jun Hwan Lee , Il Gyu Kim , Jun Hyeong Kim , Go San Noh , Hee Sang Chung
IPC: H04W92/18 , H04L1/1607 , H04L5/00 , H04L12/18 , H04W72/04
Abstract: A method for performing sidelink groupcast transmission by a transmission terminal includes the steps of: classifying reception terminals belonging to a subject group into two or more subgroups; allocating different groupcast feedback schemes to the two or more subgroups; performing groupcast transmission to the reception terminals; and receiving feedback information from terminals belonging to at least one subgroup among the two or more subgroups according to the different groupcast feedback schemes.
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5.发明授权公开(公告)号：US12126552B2
公开(公告)日：2024-10-22
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
IPC: H04L5/00 , H04L1/00 , H04L27/26 , H04W72/1273 , H04W72/23
CPC classification number: H04L5/0044 , H04L1/0013 , H04L5/0007 , H04L5/0094 , H04L27/2602 , H04W72/1273 , H04W72/23 , H04L27/26025
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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Patent Agency Ranking
6.发明授权公开(公告)号：US11368275B2
公开(公告)日：2022-06-21
申请号：US16620809
申请日：2018-06-14
Inventor： Sung Hyun Moon , Cheul Soon Kim , Jung Hoon Lee , Jun Hwan Lee , Min Hyun Kim , Ji Hyung Kim , Ju Ho Park
Abstract: Disclosed is a method for configuring a bandwidth for supporting a broadband carrier in a communication system. An operation method of a base station comprises the steps of: configuring a first bandwidth part and a second bandwidth part for a terminal; configuring a reserved resource for the first bandwidth part in a resource area in which the first bandwidth part and the second bandwidth part overlap; and performing an operation of transmitting or receiving a second data channel, which is scheduled to the second bandwidth part, together with the terminal by using the reserved resource. Therefore, the performance of the communication system can be improved.
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7.发明授权公开(公告)号：US10701647B2
公开(公告)日：2020-06-30
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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公开(公告)号：US12302355B2
公开(公告)日：2025-05-13
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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9.发明授权公开(公告)号：US11799622B2
公开(公告)日：2023-10-24
申请号：US17748162
申请日：2022-05-19
Inventor： Sung Hyun Moon , Cheul Soon Kim , Jung Hoon Lee , Jun Hwan Lee , Min Hyun Kim , Ji Hyung Kim , Ju Ho Park
IPC: H04L5/10 , H04W76/11 , H04L5/00 , H04W56/00 , H04W72/02 , H04W72/04 , H04W72/12 , H04W72/1263 , H04W72/23
CPC classification number: H04L5/10 , H04L5/0051 , H04L5/0092 , H04L5/0094 , H04W56/001 , H04W72/02 , H04W72/1263 , H04W72/23 , H04W76/11
Abstract: Disclosed is a method for configuring a bandwidth for supporting a broadband carrier in a communication system. An operation method of a base station comprises the steps of: configuring a first bandwidth part and a second bandwidth part for a terminal; configuring a reserved resource for the first bandwidth part in a resource area in which the first bandwidth part and the second bandwidth part overlap; and performing an operation of transmitting or receiving a second data channel, which is scheduled to the second bandwidth part, together with the terminal by using the reserved resource. Therefore, the performance of the communication system can be improved.
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公开(公告)号：US11751215B2
公开(公告)日：2023-09-05
申请号：US17522411
申请日：2021-11-09
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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