公开(公告)号：US20230095899A1

公开(公告)日：2023-03-30

申请号：US17771857

申请日：2022-01-07

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Seonwook KIM ,  Duckhyun BAE

IPC: H04L1/18 ,  H04W72/04 ,  H04L5/00

Abstract: A UE according to an embodiment of the present disclosure may receive information about a plurality of beta offset values for determining the number of REs for UCI to be transmitted on a PUSCH, receive DCI scheduling a first PUSCH, and transmit a first HARQ-ACK on the first PUSCH, and transmit the first PUSCH. The plurality of beta offset values may include first beta offset values for a case where the priority of the first HARQ-ACK is identical to the priority of the first PUSCH, and second beta offset values for a case where the priority of the first HARQ-ACK is different from the priority of the first PUSCH.

公开(公告)号：US20230091023A1

公开(公告)日：2023-03-23

申请号：US17988486

申请日：2022-11-16

Applicant: LG Electronics Inc.

Inventor： Sechang MYUNG ,  Suckchel YANG ,  Jiwon KANG ,  Seonwook KIM

IPC: H04W74/08 ,  H04B7/06

Abstract: Disclosed is a method of transmitting an uplink signal by a user equipment in a wireless communication system. Specifically, the method includes performing listen-before-talk (LBT) based on at least one LBT beam, and transmitting the uplink signal through a plurality of transmission beams based on success of the LBT. The at least one LBT beam covers the plurality of transmission beams, and the plurality of transmission beams is multiplexed.

公开(公告)号：US20230085703A1

公开(公告)日：2023-03-23

申请号：US17989259

申请日：2022-11-17

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Suckchel YANG ,  Joonkui AHN ,  Seungmin LEE ,  Daesung HWANG

IPC: H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W72/04

Abstract: A method for transmitting uplink control information and an apparatus therefor are disclosed. In a method for transmitting uplink control information using a physical uplink shared channel (PUSCH) in a wireless communication system, the method is performed by a terminal and includes receiving downlink control information including an accumulated number of physical downlink shared channels (PDSCH) transmissions associated with a cell group configured for the terminal, coding the uplink control information using the accumulated number of PDSCH transmissions, and transmitting the coded uplink control information using the PUSCH.

公开(公告)号：US20230073774A1

公开(公告)日：2023-03-09

申请号：US17984767

申请日：2022-11-10

Applicant: LG Electronics Inc.

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

IPC: H04W72/12 ,  H04L5/00

Abstract: A method and a device for transmitting and receiving a signal in a wireless communication system, according to one embodiment of the present invention, comprise: receiving downlink control information (DCI) for scheduling a physical uplink shared channel (PUSCH); and transmitting the PUSCH on the basis of the DCI. The PUSCH is transmitted in a certain number of resource blocks (RB), and the certain number of RBs may be (i) at most the number of RBs allocated by the DCI, and (ii) the greatest number that is a multiple of 2, 3, and/or 5.

公开(公告)号：US20230066772A1

公开(公告)日：2023-03-02

申请号：US17979509

申请日：2022-11-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/08 ,  H04W74/00

Abstract: Disclosed is a method of transmitting an uplink signal by a user equipment in a wireless communication system. The method includes receiving first information related to an uplink (UL) transmission beam, determining a listen-before-talk (LBT) beam based on the first information, and transmitting the uplink signal through the UL transmission beam based on success of LBT based on the LBT beam.

公开(公告)号：US20230064829A1

公开(公告)日：2023-03-02

申请号：US17773377

申请日：2021-08-03

Applicant: LG Electronics Inc.

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

IPC: H04W74/08 ,  H04W72/12 ,  H04W74/00

Abstract: According to an embodiment of the present disclosure, a user equipment (UE) may obtain fixed frame period (FFP)-related information, and perform clear channel assessment (CCA) for at least one FFP starting with a UE-initiated channel occupancy time (COT) for transmission of an uplink signal. The FFP-related information may include information about an FFP starting offset and information about an FFP duration or period, and the UE may identify a starting time of the FFP, based on the FFP starting offset having an orthogonal frequency division multiplexing (OFDM) symbol-level granularity.

公开(公告)号：US20230048548A1

公开(公告)日：2023-02-16

申请号：US17968976

申请日：2022-10-19

Applicant: LG Electronics Inc.

Inventor： Sechang MYUNG ,  Seonwook KIM ,  Changhwan PARK ,  Suckchel YANG

IPC: H04W72/12 ,  H04L1/18 ,  H04W72/04 ,  H04W72/14 ,  H04W74/08

Abstract: A method by which a terminal transmits data in an unlicensed band, and an apparatus using the method are provided. The method comprises: transmitting data to a base station through a physical uplink shared channel (PUSCH) in the unlicensed band; and receiving, from the base station, acknowledgement/negative acknowledgement (ACK/NACK) information about the data in the unlicensed band, wherein the terminal receives, from the base station, timeline information notifying of a time relationship between the PUSCH transmission time point and the ACK/NACK information reception time point.

公开(公告)号：US20230046109A1

公开(公告)日：2023-02-16

申请号：US17979527

申请日：2022-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Hyunsoo KO ,  Kijun KIM ,  Eunsun KIM ,  Suckchel YANG

IPC: H04L27/26 ,  H04W72/04 ,  H04L5/00

Abstract: A method for transmitting a data demodulation reference signal (DMRS) in a wireless communication system and a device therefor are disclosed. To this end, a basic DMRS is transmitted via the first OFDM symbol in a data transmission region of a predetermined subframe, and an additional DMRS is transmitted in the predetermined subframe in accordance with a level determined by a transmission environment, wherein the basic DMRS is characterized by being transmitted via the first OFDM symbol in the data transmission region of the predetermined subframe regardless of a transmission link, the structure of the subframe, and the transmission environment.

公开(公告)号：US20230042896A1

公开(公告)日：2023-02-09

申请号：US17770565

申请日：2022-01-10

Applicant: LG Electronics Inc.

Inventor： Sunghoon LEE ,  Jaehyung KIM ,  Suckchel YANG ,  Seonwook KIM ,  Seunggye HWANG

IPC: H04W72/04

Abstract: Disclosed is a method of receiving a physical downlink control channel (PDCCH) through a search space (SS) set by a user equipment (UE) in a wireless communication system. The method includes transmitting first information related to the number of X slots and second information related to the number of at least one Y slot, and receiving a PDCCH through a UE-specific SS (USS) set within the at least one Y slot, based on the first information and the second information. The at least one Y slot is included in the X slots, and X and Y are positive integers.

公开(公告)号：US20230038238A1

公开(公告)日：2023-02-09

申请号：US17770557

申请日：2022-01-07

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Seonwook KIM ,  Sechang MYUNG

IPC: H04W72/12 ,  H04W74/08

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.