公开(公告)号：US20230370140A1

公开(公告)日：2023-11-16

申请号：US18351852

申请日：2023-07-13

Applicant: LG Electronics Inc.

Inventor： Seonwook KIM ,  Suckchel YANG ,  Joonkui AHN ,  Seokmin SHIN ,  Sechang MYUNG

IPC: H04B7/06 ,  H04W72/23 ,  H04L5/00

CPC classification number: H04B7/0626 ,  H04W72/23 ,  H04L5/0051 ,  H04L5/0053

Abstract: The present disclosure relates to a method and a device therefor, the method comprising the steps of: obtaining, on the basis of not receiving information on a channel occupancy duration from a base station, channel state information based on a plurality of CSI-reference signals (CSI-RSs) which are all overlapped with, on a time domain, at least one from among a physical downlink shared channel (PDSCH) and an aperiodic CSI-RS; and transmitting the channel state information to the base station, wherein durations corresponding to the PDSCH and the aperiodic CSI-RS are consecutive time durations on the time domain.

公开(公告)号：US20230300881A1

公开(公告)日：2023-09-21

申请号：US18005149

申请日：2021-07-28

Applicant: LG Electronics Inc.

Inventor： Sechang MYUNG ,  Seonwook KIM ,  Suckchel YANG

IPC: H04W74/08 ,  H04W72/044 ,  H04W72/21

CPC classification number: H04W74/0808 ,  H04W72/046 ,  H04W72/21

Abstract: The present disclosure discloses a method by which a terminal receives a downlink signal in a wireless communication system. In particular, the method receives information related to a listen-before-talk (LBT) based on at least one beam, performs LBT based on the at least one beam on the basis of the information, obtains a channel occupancy time (COT) on the basis of the performing of the LBT, and receives the downlink signal associated with the at least one beam within the COT.

公开(公告)号：US20230300829A1

公开(公告)日：2023-09-21

申请号：US18019078

申请日：2021-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Duckhyun BAE ,  Suckchel YANG ,  Seonwook KIM ,  Sechang MYUNG

IPC: H04W72/1268 ,  H04W72/0446 ,  H04L5/14

CPC classification number: H04W72/1268 ,  H04W72/0446 ,  H04L5/1469

Abstract: UE may: receive resource allocation; determine a plurality of physical uplink shared channel (PUSCH) periods on the basis of the resource allocation; when a predetermined condition is satisfied, perform PUSCH transmission on a PUSCH period whose time length is less than or equal to a certain length from among the plurality of PUSCH periods; and when the predetermined condition is not satisfied, omit the PUSCH transmission.

公开(公告)号：US20230262764A1

公开(公告)日：2023-08-17

申请号：US17968563

申请日：2022-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Sechang MYUNG ,  Seonwook KIM ,  Suckchel YANG

IPC: H04W74/08

CPC classification number: H04W74/0816 ,  H04W74/0866

Abstract: Disclosed is a method of performing an Uplink (UL) transmission by a user equipment (UE) in a wireless communication system. Specifically, the method comprises counting counter values for each of a plurality of sensing beams independently based on performing a first sensing on each of the plurality of sensing beams, performing a first UL transmission corresponding to a first sensing beam, among the plurality of sensing beams, which is determined to be IDLE based on the first sensing, initializing the counter values after an end of the first UL transmission, and performing a second UL transmission corresponding to a second sensing beam, among at least one sensing beams of the plurality of sensing beams, which is determined to be IDLE based on a second sensing on the at least one sensing beam.

公开(公告)号：US20230262757A1

公开(公告)日：2023-08-17

申请号：US18005147

申请日：2021-07-28

Applicant: LG Electronics Inc.

Inventor： Sechang MYUNG ,  Suckchel YANG ,  Seonwook KIM ,  Joonkui AHN

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. In particular, the method may comprise: performing a first listen-before-talk (LBT) on the basis of a specific beam; on the basis of the failure of the first LBT, performing a second LBT on the basis of a beam group including the specific beam; and transmitting the uplink signal on the basis of the success of the second LBT, wherein a first energy detection (ED) threshold value for the first LBT is less than or equal to a second ED threshold value for the second LBT.

公开(公告)号：US20230164776A1

公开(公告)日：2023-05-25

申请号：US18151840

申请日：2023-01-09

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Seonwook KIM ,  Sechang MYUNG

IPC: H04W72/1268 ,  H04W72/23 ,  H04W74/08

CPC classification number: H04W72/1268 ,  H04W72/23 ,  H04W74/0808

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may receive downlink control information (DCI) in a first fixed frame period (FFP) for frame based equipment (FBE) from a base station (BS), and perform a channel access procedure for a scheduled uplink (UL) transmission based on the DCI. In a first state in which it is indicated that the scheduled UL transmission is related to channel occupancy initiated by the BS, and the UE should perform channel sensing for the scheduled UL transmission, the UE may perform the channel access procedure for the scheduled UL transmission based on whether a resource for the scheduled UL transmission allocated by the DCI is confined within the first FFP in which the DCI is received.

公开(公告)号：US20230156812A1

公开(公告)日：2023-05-18

申请号：US18151189

申请日：2023-01-06

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Seonwook KIM ,  Joonkui AHN ,  Seokmin SHIN ,  Sechang MYUNG

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/006

Abstract: The present disclosure relates to a wireless communication system. Specifically, the present disclosure relates to a method and an apparatus therefor, the method comprising the steps of: transmitting an RA preamble on one RO among a plurality of ROs, wherein a resource to which the RA preamble is transmitted includes the following elements, (a) a sub-interval index within a 10 ms interval, (b) a slot index within a sub-interval, (c) a symbol index within a slot, and (d) a frequency resource index; and after transmitting the RA preamble, monitoring DCI having an RA-identifier within a time window, the RA-identifier being masked in a CRC in the DCI, and receiving an RA response corresponding to the DCI, wherein one of (a) to (d) is included in a payload in the DCI, and the rest of (a) to (d) is included in the RA-identifier.

公开(公告)号：US20230143581A1

公开(公告)日：2023-05-11

申请号：US17917883

申请日：2021-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Sechang MYUNG ,  Suckchel YANG ,  Seonwook KIM ,  Youngdae LEE ,  Duckhyun BAE

IPC: H04W72/1268 ,  H04W72/23 ,  H04L1/1812 ,  H04L1/1607

CPC classification number: H04W72/1268 ,  H04W72/23 ,  H04L1/1812 ,  H04L1/1614

Abstract: Disclosed in the present disclosure is a method by which a terminal receives downlink control information (DCI) in a wireless communication system. In particular, the method is characterized by transmitting at least one configured granted-physical uplink shared channel (CG-PUSCH), transmitting at least one dynamic granted-PUSCH (DG-PUSCH), and receiving DCI comprising a HARQ-ACK bitmap for the at least one DG-PUSCH and the at least one CG-PUSCH, wherein the HARQ-ACK bitmap may comprise N bits, an M bit included in the HARQ-ACK bitmap may be for at least one CG-PUSCH, and an N-M bit included in the HARQ-ACK bitmap may be for the at least one DG-PUSCH.

公开(公告)号：US20230102314A1

公开(公告)日：2023-03-30

申请号：US18073083

申请日：2022-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Sechang MYUNG ,  Seonwook KIM ,  Suckchel YANG

IPC: H04W74/08 ,  H04L27/26

Abstract: A method for transmitting and receiving a signal in a wireless communication system and a device supporting same, according to one embodiment of the present invention, comprise: receiving information for a PUSCH starting symbol #K; and transmitting a PUSCH in a predetermined position on the basis of the result of carrying out a CAP. The predetermined position is determined on the basis of a parameter related to the length of a CPE, and the length of the CPE is less than or equal to the length of an OFDM symbol.

公开(公告)号：US20230093200A1

公开(公告)日：2023-03-23

申请号：US17993314

申请日：2022-11-23

Applicant: LG Electronics Inc.

Inventor： Sechang MYUNG ,  Seonwook KIM ,  Suckchel YANG

IPC: H04B7/06

Abstract: Disclosed is a method of performing an uplink (UL) transmission by a user equipment (UE) in a wireless communication system. Specifically, the method comprises performing sensing on a plurality of beams, wherein each of the plurality of beams is sensed independently; performing the UL transmission through at least one beam sensed to be idle among the plurality of beams, wherein counter values for the each of the plurality of beams are set independently.