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1.发明公开公开(公告)号：US20230276493A1
公开(公告)日：2023-08-31
申请号：US18014633
申请日：2021-07-29
Applicant: LG Electronics Inc.
Inventor： Sechang MYUNG , Seonwook KIM , Suckchel YANG
IPC: H04W74/08
CPC classification number: H04W74/0808
Abstract: The present disclosure provides a method for transmitting an uplink signal by a terminal in a wireless communication system. Specifically, the method comprises: transmitting a first uplink signal without a first listen-before-talk (LBT) operation; performing a second LBT operation on the basis of satisfaction of a specific condition; and transmitting a second uplink signal on the basis of success in the second LBT operation.
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公开(公告)号：US20230156786A1
公开(公告)日：2023-05-18
申请号：US17916676
申请日：2021-04-06
Applicant: LG Electronics Inc.
Inventor： Sechang MYUNG , Youngdae LEE , Suckchel YANG , Seonwook KIM
CPC classification number: H04W74/0808 , H04W16/14
Abstract: The present disclosure provides a method for transmitting an uplink signal by a terminal in a wireless communication system. Specifically, the method comprises: receiving information related to the size of a unit bandwidth (BW) for listen-before-talk (LBT); obtaining an energy detection (ED) threshold and maximum output power associated with the unit bandwidth; performing the LBT on the basis of the unit bandwidth and the ED threshold; and transmitting an uplink signal on the basis of a result of the LBT and the maximum output power.
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公开(公告)号：US20220377683A1
公开(公告)日：2022-11-24
申请号：US17265322
申请日：2019-08-09
Applicant: LG Electronics Inc.
Inventor： Sechang MYUNG , Seonwook KIM , Joonkui AHN
Abstract: Proposed is a method for receiving a downlink signal by a terminal in a wireless communication system. The method comprises: receiving a synchronization signal block (SSB) from an initiating device; and receiving a downlink signal from the initiating device, wherein the SSB is periodically transmitted in every Nth fixed frame period, the N is an integer equal to or greater than 1, and transmission of the SSB is started at the first time resource included in the every Nth fixed frame period.
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公开(公告)号：US20220159730A1
公开(公告)日：2022-05-19
申请号：US17587562
申请日：2022-01-28
Applicant: LG Electronics Inc.
Inventor： Seokmin SHIN , Suckchel YANG , Seonwook KIM , Joonkui AHN , Sechang MYUNG
Abstract: A method and device for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, perform a 2-step or 4-step random access process in a shared spectrum. In order to transmit a PUSCH corresponding to an RAR of the 4-step random access process or a fallback-RAR of the 2-step random access process, a channel access type for the PUSCH is determined on the basis of a specific field of an RAR grant in the RAR.
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5.发明申请公开(公告)号：US20190268912A1
公开(公告)日：2019-08-29
申请号：US16399111
申请日：2019-04-30
Applicant: LG Electronics Inc.
Inventor： Sechang MYUNG , Seonwook KIM
Abstract: Provided are a method for adjusting a contention window size of a UE in a wireless communication system and the UE using the method. The method includes transmitting first data based on an AUL transmission to a BS, transmitting second data based on a grant-based uplink transmission to the BS, receiving first ACK/NACK information for the first data and second ACK/NACK information for the second data through an AUL-DFI, and adjusting the contention window size based on at least one of the first ACK/NACK information and the second ACK/NACK information included in the AUL-DFI. When the first data includes only one TB and the second data includes a plurality of TBs, the second ACK/NACK information is ACK if ACK/NACK for at least one of the plurality of TBs is ACK and the second ACK/NACK information is NACK if ACK/NACKs for all of the plurality of TBs are all NACKs.
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Patent Agency Ranking
6.发明公开公开(公告)号：US20240365315A1
公开(公告)日：2024-10-31
申请号：US18770340
申请日：2024-07-11
Applicant: LG Electronics Inc.
Inventor： Sechang MYUNG , Suckchel YANG , Seonwook KIM
IPC: H04W72/1268 , H04W16/14 , H04W74/0808
CPC classification number: H04W72/1268 , H04W16/14 , H04W74/0808
Abstract: The present disclosure discloses a method by a terminal transmits an uplink (UL) signal in a wireless communication system. In particular, the method comprises: determining an energy detection (ED) threshold value on the basis of maximum effective isotropic radiated power (EIRP) from among at least one of pieces of first EIRP for at least one first UL signal; acquiring channel occupancy on the basis of the ED threshold value; and, within the channel occupancy, (i) transmitting the at least one first UL signal on the basis of each of at least one of pieces of first EIRP for each of the at least one first UL signal, and (ii) transmitting a second UL signal on the basis of second EIRP, wherein the second EIRP is less than or equal to the maximum EIRP.
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7.发明公开公开(公告)号：US20230262710A1
公开(公告)日：2023-08-17
申请号：US18296169
申请日：2023-04-05
Applicant: LG ELECTRONICS INC.
Inventor： Seokmin SHIN , Seonwook KIM , Suckchel YANG , Sechang MYUNG
Abstract: A method and apparatus for transmitting and receiving a signal in a wireless communication system, according to an embodiment of the present invention, comprise the steps of: receiving an SIB including information on a PUCCH resource; transmitting a PUCCH on the basis of the information on the PUCCH resource in a state in which user equipment does not have dedicated PUCCH resource configuration; and after an RRC connection is established, monitoring the PDCCH on the basis of a configured DRX operation. The information on the PUCCH resource may include information on the number of PRBs of the PUCCH resource.
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8.发明公开公开(公告)号：US20230156813A1
公开(公告)日：2023-05-18
申请号：US18154345
申请日：2023-01-13
Applicant: LG Electronics Inc.
Inventor： Seonwook KIM , Changhwan PARK , Joonkui AHN , Suckchel YANG , Sechang MYUNG
IPC: H04W74/08 , H04W72/0446 , H04W74/00
CPC classification number: H04W74/0833 , H04W72/0446 , H04W74/006 , H04W74/0866
Abstract: The present invention relates to a wireless communication system, and specifically to a method and a device therefor, the method comprising: a step for receiving group common DCI including slot format information and channel occupancy duration information; a step for determining slot formats for one or more slots on the basis of the slot format information and the channel occupancy duration information; and a step for performing communication on the basis of the determined slot formats for the one or more slots.
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公开(公告)号：US20220304040A1
公开(公告)日：2022-09-22
申请号：US17638404
申请日：2021-07-26
Applicant: LG Electronics Inc.
Inventor： Sechang MYUNG , Seonwook KIM , Suckchel YANG
Abstract: Disclosed is a method of transmitting a sounding reference signal (SRS) by a user equipment in a wireless communication system. The method includes receiving downlink control information (DCI) for scheduling an uplink channel and the SRS, obtaining a channel access parameter included in the DCI, and transmitting, based on the DCI scheduling the SRS without scheduling the uplink channel, the SRS based on the channel access parameter
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10.发明申请公开(公告)号：US20220232636A1
公开(公告)日：2022-07-21
申请号：US17587804
申请日：2022-01-28
Applicant: LG Electronics Inc.
Inventor： Seokmin SHIN , Suckchel YANG , Seonwook KIM , Joonkui AHN , Sechang MYUNG
Abstract: A method and device for transmitting and receiving signals in a wireless communication system according to one embodiment of the present invention perform a 2-step or 4-step random access process in a shared spectrum. For the transmission of a PUSCH corresponding to an RAR in the 4-step random access process or a fallback-RAR in the 2-step random access process, the channel access type for the PUSCH is determined on the basis of a specific field of an RAR grant in the RAR.
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