公开(公告)号：US20250168886A1

公开(公告)日：2025-05-22

申请号：US18294141

申请日：2022-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaehyung KIM ,  Suckchel YANG ,  Seunggye HWANG

IPC: H04W74/0833 ,  H04W76/18

Abstract: Disclosed are a method and device for performing a random access procedure in a wireless communication system. A method for performing a random access by a terminal in a wireless communication system, according to one embodiment of the present disclosure, may comprise the steps of: receiving, from a base station, configuration information on an initial bandwidth part (initial BWP) for a terminal having reduced capability; and on the basis of detecting a link failure, transmitting, to the base station, a physical random access channel (PRACH) preamble in the initial bandwidth part. Here, on the basis of the initial bandwidth part being associated with one or more PRACH resource sets, the PRACH preamble may be transmitted in a PRACH resource set related to the reduced capability from among the one or more PRACH resource sets.

公开(公告)号：US20250097929A1

公开(公告)日：2025-03-20

申请号：US18727566

申请日：2023-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/11 ,  H04L1/1829 ,  H04W72/232

Abstract: Disclosed are a method and device for transmitting and receiving signals and channels in a wireless communication system. A method performed in a wireless communication system by a UE according to an embodiment may comprise: first DCI indicating a new data indicator (NDI) value and an HARQ process number (HPN) value is received in a first cell; a group common PDSCH scheduled by the first DCI is received in the first cell; second DCI indicating the NDI value and the HPN value is received in a second cell; and a UE-dedicated PDSCH scheduled by the second DCI is received in the first cell. Here, the UE-dedicated PDSCH may be received by being determined as the retransmission of a transport block (TB) of the group common PDSCH based on a pre-configured condition.

公开(公告)号：US20250089091A1

公开(公告)日：2025-03-13

申请号：US18727177

申请日：2023-01-02

Applicant: LG ELECTRONICS INC.

Inventor： Sechang MYUNG ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W74/0816 ,  H04B7/06 ,  H04L5/00 ,  H04W56/00

Abstract: Disclosed is a method for a terminal to perform uplink (UL) transmission in a wireless communication system. In particular, the method comprises the steps in which a base station: receives information related to a sensing beam used for initiating channel occupancy time (COT); determines, on the basis of a quasi co-located (QCL) relationship between the sensing beam and the UL transmission, whether COT sharing is available; on the basis that the COT sharing is not available, senses a channel corresponding to the UL transmission on the basis of a type 1 channel access procedure (CAP) and performs the UL transmission on the basis of the channel being sensed as IDLE; and on the basis that the COT sharing is available, senses the channel on the basis of a type 2 CAP and performs the UL transmission within the COT on the basis of the channel being sensed as IDLE.

公开(公告)号：US20250089054A1

公开(公告)日：2025-03-13

申请号：US18281360

申请日：2022-04-05

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Suckchel YANG

IPC: H04W72/21 ,  H04L1/06 ,  H04L1/1812 ,  H04W72/232

Abstract: Provided are a method and apparatus for determining the number of coded modulation symbols for uplink control information (UCI) when transmitting, in a wireless communication system, the UCI via a transport block processing over multiple slots (TBoMS) PUSCH to which TBoMS has been applied. The number of coded modulation symbols for the UCI is determined on the basis of the total number of bits being transmitted via the TBoMS PUSCH, and a value obtained by multiplying the number (Z) of slots configured for the TBoMS PUSCH by the sum of the number of resource elements that can be used for the transmission of the UCI in OFDM symbols for the TBoMS PUSCH in one slot through which the UCI is transmitted, from among the multiple slots.

公开(公告)号：US20250031249A1

公开(公告)日：2025-01-23

申请号：US18549266

申请日：2023-04-24

Applicant: LG Electronics Inc.

Inventor： Sechang MYUNG ,  Suckchel YANG ,  Seonwook KIM ,  Jaehyung KIM

IPC: H04W74/0833 ,  H04B17/318 ,  H04W74/0808

Abstract: A method of transmitting a random access channel (RACH) by a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving a synchronization signal block (SSB) on a first carrier among a plurality of carriers, determining a second carrier for transmitting the RACH among the plurality of carriers, and transmitting the RACH on the second carrier.

公开(公告)号：US20250024552A1

公开(公告)日：2025-01-16

申请号：US18549524

申请日：2023-08-08

Applicant: LG Electronics Inc.

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

IPC: H04W76/28 ,  H04W72/1263

Abstract: Disclosed herein is a method of receiving a signal by a user equipment (UE) in a wireless communication system. The method may include receiving a discontinuous reception (DRX) related configuration through higher layer signaling, receiving downlink control information (DCI) in an on-duration of a DRX cycle based on the DRX related configuration, and receiving a downlink signal in an on-duration of a subsequent DRX cycle following the DRX cycle. The on-duration of the subsequent DRX cycle may be configured based on the DCI. The DCI may include at least one of first information for adjusting a start of the on-duration of the subsequent DRX cycle and second information related to an accumulation of the number of times the start of the on-duration of the subsequent DRX cycle has been adjusted.

公开(公告)号：US20250024447A1

公开(公告)日：2025-01-16

申请号：US18280094

申请日：2023-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM ,  Jaehyung KIM ,  Duckhyun BAE

IPC: H04W72/11 ,  H04W72/232 ,  H04W76/28

Abstract: A method and apparatus for transmitting and receiving a semi-persistent scheduling PDSCH in a wireless communication system is disclosed. A method according to an embodiment of the present disclosure may include receiving, from a base station, respective configuration information related to one or more semi-persistent scheduling (SPS) configurations; receiving, from the base station, respective downlink control information (DCI) for activating the one or more SPS configurations; and based on information on a specific interval provided from the base station, receiving, from the base station, the SPS PDSCH in an SPS PDSCH resource for the one or more SPS configurations not included in the specific interval.

公开(公告)号：US20250016781A1

公开(公告)日：2025-01-09

申请号：US18693914

申请日：2022-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/23 ,  H04W74/0833

Abstract: A method and a device for transmitting/receiving a group common PDSCH in a wireless communication system are disclosed. A method for receiving a group common PDSCH, according to one embodiment of the present disclosure, may comprise the steps of: transmitting, to a base station, a first message about a procedure for switching from a non-connected mode to a connected mode while receiving a group common PDSCH from the base station in the non-connected mode; receiving, from the base station, a second message about the procedure for switching from the non-connected mode to the connected mode in response to the first message; and continuously receiving the group common PDSCH from the base station after switching to the connected mode.

公开(公告)号：US20250008487A1

公开(公告)日：2025-01-02

申请号：US18882393

申请日：2024-09-11

Applicant: LG Electronics Inc.

Inventor： Seunggye HWANG ,  Changhwan PARK ,  Joonkui AHN ,  Hanjun PARK ,  Suckchel YANG ,  Sukhyon YOON ,  Seokmin SHIN

IPC: H04W68/02 ,  H04W52/02 ,  H04W84/12

Abstract: One disclosure in the present specification presents a method for a wireless device to receive a paging message. The method may comprise: a step of deciding a wake up signal occasion (WUSO) window for attempting to receive a wake up signal (WUS); and a step of monitoring a downlink control channel during a paging window so as to attempt to receive a paging message, if the WUS is received within the decided WUSO window. Here, the WUSO window may be decided according to a duration size and offset.

公开(公告)号：US20240422828A1

公开(公告)日：2024-12-19

申请号：US18727035

申请日：2022-12-29

Applicant: LG ELECTRONICS INC.

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

IPC: H04W74/0833 ,  H04W74/00

Abstract: Disclosed is a method by which a terminal transmits a physical uplink shared channel (PUSCH) in a band equal to or higher than 52.6 GHz in a wireless communication system. Specifically, the method may comprise: receiving a system information block (SIB); receiving a random access response (RAR) uplink (UL) grant for scheduling the PUSCH; and transmitting the PUSCH on the basis of the RAR UL grant, wherein, on the basis that the SIB includes a parameter indicating that a channel access procedure (CAP) should be applied, the number of bits of a field for indicating a channel access type included in the RAR UL grant is 2, and on the basis that the SIB does not include the parameter, the number of bits of a field for indicating the channel access type included in the RAR UL grant is 0.