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公开(公告)号：US20210359804A1
公开(公告)日：2021-11-18
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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公开(公告)号：US20210345362A1
公开(公告)日：2021-11-04
申请号：US16961579
申请日：2019-01-08
Inventor： Cheul Soon KIM , Sung Hyun MOON , Jung Hoon LEE
Abstract: A method for transmitting an uplink control channel by a terminal may comprise the steps of: receiving, from a base station, information on resources for transmitting a first SR and a second SR; when the symbols of a first uplink control channel including the first SR partially or completely overlap the symbols of a second uplink control channel including the second SR, comparing the priority of the first SR and the priority of the second SR; and when the priority of the second SR is higher than the priority of the first SR, transmitting the second uplink control channel without transmitting some or all of the symbols of the first uplink control channel.
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公开(公告)号：US20210037554A1
公开(公告)日：2021-02-04
申请号：US17043758
申请日：2019-04-04
Inventor： Cheul Soon KIM , Gi Yoon PARK , Seung Kwon BAEK , Young Jo KO
Abstract: A method and an apparatus for uplink transmission in a communication system. An operation method of a terminal includes: receiving, from a base station, first SFI information indicating n flexible symbol(s); receiving, from the base station, second SFI information re-indicating m symbol(s) of the n flexible symbol(s) as uplink (UL) symbol(s); and transmitting an SRS to the base station through the m symbol(s) re-indicated as a UL symbol among the n flexible symbol(s) indicated as a flexible symbol. Therefore, performance of the communication system can be improved.
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公开(公告)号：US20200267730A1
公开(公告)日：2020-08-20
申请号：US16791616
申请日：2020-02-14
Inventor： Cheul Soon KIM , Sung Hyun MOON , Jung Hoon LEE
Abstract: Disclosed are a measurement method and a measurement apparatus for supporting mobility in a communication system. An operation method of a terminal may comprise receiving, from a base station, control information including first information indicating one or more physical uplink shared channel (PUSCH) interlaces configured in an unlicensed band; identifying frequency resources corresponding to the one or more PUSCH interlaces; and transmitting a PUSCH to the base station using the frequency resources of the unlicensed band. Thus, the performance of the communication system can be improved.
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公开(公告)号：US20250038893A1
公开(公告)日：2025-01-30
申请号：US18916240
申请日：2024-10-15
Inventor： Cheul Soon KIM , Sung Hyun MOON , Jung Hoon LEE
IPC: H04L1/1812 , H04L1/1829 , H04L1/1867 , H04L5/00
Abstract: An operation method of a terminal in a communication system may comprise: receiving one or more data units from a base station; generating a HARQ codebook for at least one dada unit of the one or more data units at a reference time; and transmitting the HARQ codebook to the base station, wherein the reference time is shared by the terminal and the base station.
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Patent Agency Ranking
公开(公告)号：US20240430930A1
公开(公告)日：2024-12-26
申请号：US18826824
申请日：2024-09-06
Inventor： Cheul Soon KIM , Jae Heung KIM , Sung Hyun MOON , Jung Hoon LEE , Sung Cheol CHANG
IPC: H04W74/00 , H04W24/10 , H04W72/1268 , H04W72/23 , 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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17.发明申请公开(公告)号：US20240421968A1
公开(公告)日：2024-12-19
申请号：US18818552
申请日：2024-08-28
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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18.发明公开公开(公告)号：US20240267985A1
公开(公告)日：2024-08-08
申请号：US18434333
申请日：2024-02-06
Inventor： Sung Hyun MOON , Jung Hoon LEE , Cheul Soon KIM
IPC: H04W76/28
CPC classification number: H04W76/28
Abstract: Disclosed are methods and apparatuses for DTX and DRX operations. A method of a terminal may comprise: receiving cell DTX/DRX configuration information for serving cells including a first serving cell of a base station; receiving DCI including a first field from a second serving cell among the serving cells; entering a cell DTX inactive time in the first serving cell based on the first field; and skipping a reception operation of semi-persistent signals in the cell DTX inactive time of the first serving cell.
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公开(公告)号：US20240089868A1
公开(公告)日：2024-03-14
申请号：US18139441
申请日：2023-04-26
Inventor： Cheul Soon KIM , Sung Hyun MOON , Jung Hoon LEE
CPC classification number: H04W52/325 , H04W52/242 , H04W52/346
Abstract: A method of a terminal may comprise: receiving, from a base station, configuration information of uplink reference signal (UL RS) for two or more serving cells; transmitting a first UL RS to the base station based on the configuration information in a first cell of the two or more serving cells; and transmitting a second UL RS to the base station based on the configuration information in a second cell of the two or more serving cells.
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公开(公告)号：US20230254857A1
公开(公告)日：2023-08-10
申请号：US18012814
申请日：2021-06-21
Inventor： Sung Hyun MOON , Cheul Soon KIM , Jung Hoon LEE
IPC: H04W72/1273 , H04W72/231 , H04L1/00
CPC classification number: H04W72/1273 , H04W72/231 , H04L1/0038
Abstract: Disclosed are a method and a device for signal transmission or reception using aggregated carriers. An operation method of a terminal comprises the steps of: receiving configuration information of multiple cells from a base station; receiving configuration information of a first search space set, which is configured in a first cell among the multiple cells and for scheduling of the first cell, from the base station; and receiving configuration information of a second search space set, which is configured in a second cell among the multiple cells and for scheduling of the first cell, from the base station.
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