公开(公告)号：US20250031188A1

公开(公告)日：2025-01-23

申请号：US18713871

申请日：2022-11-02

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/0446 ,  H04L5/00 ,  H04W74/0833

Abstract: A method of operating a user equipment (UE) in a wireless communication system is provided. The method comprises receiving system information block 1 (SIB1) from a base station (BS), separately determining, based on the SIB1, whether an intra-slot frequency hopping (FH) is enabled and whether a time domain orthogonal cover code (OCC) is enabled, performing a random access on the BS, and transmitting, to the BS, a physical uplink control channel (PUCCH) for a hybrid automatic repeat request (HARQ) feedback of a message 4 (Msg4) or a message B (MsgB) of the random access based on whether the intra-slot frequency hopping is enabled and whether the time domain OCC is enabled.

公开(公告)号：US20240381317A1

公开(公告)日：2024-11-14

申请号：US18690701

申请日：2022-09-30

Applicant: LG ELECTRONICS INC.

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

IPC: H04W68/02 ,  H04W52/02

Abstract: A terminal according to the present disclosure may perform detection of paging DCI at a corresponding paging occasion on the basis that at least one of a plurality of conditions configured in the terminal is satisfied as a result of monitoring a specific signal related to whether detection of the paging DCI is required for the terminal, and the plurality of conditions may include a first condition for performing detection of the paging DCI in a state in which the specific signal is detected, and at least one second condition for performing detection of the paging DCI even in a state in which the specific signal is not detected.

公开(公告)号：US20240349299A1

公开(公告)日：2024-10-17

申请号：US18681752

申请日：2022-08-01

Applicant: LG Electronics Inc.

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

IPC: H04W72/232 ,  H04L5/00 ,  H04W76/28

CPC classification number: H04W72/232 ,  H04L5/0055 ,  H04W76/28

Abstract: The present disclosure discloses a method by which a terminal receives a physical downlink control channel (PDCCH) in a wireless communication system. In particular, the method comprises: receiving a first parameter related to PDCCH monitoring adaptation; receiving a second parameter related to at least one threshold value associated with an offset indicating an interval between a downlink (DL) transmission and an uplink (UL) transmission related to the DL transmission; receiving downlink control information (DCI) including (i) first information related to the PDCCH monitoring adaptation based on the first parameter and (ii) second information for notifying the offset; and receiving, on the basis of the first information, the PDCCH on the basis of the PDCCH monitoring adaptation from a specific time, wherein the specific time may be determined on the basis that the offset has been compared with the at least one threshold value.

公开(公告)号：US20240276557A1

公开(公告)日：2024-08-15

申请号：US18641974

申请日：2024-04-22

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaehyung KIM ,  Seunggye HWANG

IPC: H04W74/0833

CPC classification number: H04W74/0833

Abstract: Disclosed are a method and apparatus for performing a random access procedure in a wireless communication system. The method for performing a random access procedure according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, configuration information related to random access, wherein the configuration information includes a scaling factor for a back-off indicator (BI) for a specific type of terminal; transmitting a first random access preamble to the base station; receiving, from the base station, a random access response (RAR) in response to the first random access preamble, wherein the RAR includes the BI; and on the basis of the RAR not including a random access preamble identifier (RAPID) associated with the first random access preamble, transmitting a second random access preamble to the base station.

公开(公告)号：US20240223334A1

公开(公告)日：2024-07-04

申请号：US17918864

申请日：2022-09-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/232

CPC classification number: H04L5/0051 ,  H04W72/232 ,  H04W72/0446

Abstract: According to at least one of embodiments disclosed in the present specification, a user equipment may receive one or more Tracking Reference Signal (TRS) configurations for a Radio Resource Control (RRC) inactive mode or an RRC idle mode, receive a Physical Downlink Control Channel (PDCCH) carrying Downlink Control Information (DCI) in the RRC inactive mode or the RRC idle mode, and determine a TRS availability related to a specific TRS configuration among the one or more TRS configurations,

公开(公告)号：US20230379904A1

公开(公告)日：2023-11-23

申请号：US18031528

申请日：2021-10-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/1268 ,  H04W72/51 ,  H04W74/04 ,  H04W74/08

CPC classification number: H04W72/1268 ,  H04W72/51 ,  H04W74/04 ,  H04W74/0833

Abstract: A method for transmitting and receiving a messageB (MSgB) in a wireless communication system and an apparatus therefor are proposed. The method performed by a device comprises the steps of: transmitting an MsgA-preamble to a base station; transmitting an MsgA-PUSCH to the base station; and receiving an MsgB from the base station, on the basis of the MsgA-preamble and the MsgA-PUSCH, wherein the MsgA-preamble or the MsgA-PUSCH may indicate that the device is a reduced capability (RedCap) device.

公开(公告)号：US20230188191A1

公开(公告)日：2023-06-15

申请号：US18106675

申请日：2023-02-07

Applicant: LG ELECTRONICS INC.

Inventor： Jaehyung KIM ,  Seonwook KIM ,  Changhwan PARK ,  Seokmin SHIN ,  Joonkui AHN ,  Suckchel YANG ,  Seunggye HWANG

IPC: H04B7/06 ,  H04W4/70 ,  H04L5/00 ,  H04L25/02 ,  H04L27/26 ,  H04W72/23

CPC classification number: H04B7/0639 ,  H04W4/70 ,  H04B7/0626 ,  H04L5/0048 ,  H04L25/0224 ,  H04L27/261 ,  H04W72/23

Abstract: The present specification discloses a method for receiving, by a terminal, a machine type communication (MTC) physical downlink control channel (MPDCCH) from a base station in a wireless communication system, the method comprising: receiving, from a base station, configuration information related to reception of a demodulation reference signal (DMRS) to which one of a plurality of candidate precoders applied to a cell specific reference signal (CRS) is applied; receiving, from the base station, the DMRS and control information through the MPDCCH on the basis of the configuration information; performing channel estimation on the MPDCCH on the basis of at least one of the DMRS or the CRS; and demodulating the control information on the basis of the channel estimation, wherein when a subframe which is not available for the CRS exists in an MPDCCH repetition, the channel estimation is performed using only the DMRS.

公开(公告)号：US20230117189A1

公开(公告)日：2023-04-20

申请号：US17914290

申请日：2021-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyungtae KIM ,  Suckchel YANG ,  Jiwon KANG ,  Seonwook KIM ,  Seunggye HWANG

IPC: H04L1/00 ,  H04W72/23 ,  H04W24/08 ,  H04L1/08

Abstract: Disclosed are a method and device for transmitting and receiving a downlink channel on the basis of blind decoding in a wireless communication system. A method for a terminal to decode a downlink channel in a wireless communication system according to an embodiment of the present disclosure comprises: a step for transmitting capability information associated with one or more first monitoring schemes among a plurality of monitoring scheme candidates to a base station; a configuration information reception step for receiving configuration information about a second monitoring scheme among the plurality of monitoring scheme candidates from the base station, the complexity of the second monitoring scheme being no greater than that of the one or more first monitoring schemes; and a step for monitoring and decoding the downlink channel on the basis of the configuration information, wherein the plurality of monitoring scheme candidates may include a combined blind decoding (BD) scheme for the repeated transmission or split transmission of the downlink channel on a plurality of monitoring occasions (MO).

公开(公告)号：US20230043139A1

公开(公告)日：2023-02-09

申请号：US17961316

申请日：2022-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Seunggye HWANG ,  Youngdae LEE ,  Jaehyung KIM ,  Hyunsoo KO ,  Inkwon SEO ,  Seonwook KIM

IPC: H04W68/00 ,  H04W72/04

Abstract: A method for a terminal receiving a signal in a wireless communication system, according to one embodiment of the present invention, may comprise: receiving a specific signal giving an early indication of whether paging DCI will be provided in a PO configured for a paging operation in an idle mode or deactivation mode; and, on the basis of the specific signal, determining whether to skip a paging DCI detection procedure, wherein the specific signal may be a PDCCH signal carrying specific DCI configured for the idle mode or deactivation mode, and even if the specific DCI indicates that the paging DCI will be provided in at least one PO, on the basis that the specific DCI may be connected to a plurality of POs, a terminal may decide to skip the paging DCI detection procedure if the at least one PO in which the paging DCI is provided is not configured in the terminal.

公开(公告)号：US20220408359A1

公开(公告)日：2022-12-22

申请号：US17888900

申请日：2022-08-16

Applicant: LG Electronics Inc.

Inventor： Seunggye HWANG ,  Changhwan PARK ,  Joonkui AHN ,  Sukhyon YOON

IPC: H04W52/02 ,  H04W76/28 ,  H04W4/80 ,  H04W76/11 ,  H04W68/00

Abstract: The present invention relates to a method for receiving a paging signal in a wireless communication system, and a device therefor, the method comprising the steps of: determining index information indicating a wake up signal (WUS) resource; and monitoring a WUS on the basis of the determined index information, wherein, when a user equipment (UE) supports machine type communication (MTC), the index information indicating the WUS resource is determined on the basis of identification information of the UE, parameters related to a discontinuous reception (DRX) cycle of the UE, information related to the number of paging narrowbands, and information related to the number of UE groups for the WUS.