公开(公告)号：US20230328753A1

公开(公告)日：2023-10-12

申请号：US18020056

申请日：2021-08-02

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Suckchel YANG

IPC: H04W72/232 ,  H04W72/1268

CPC classification number: H04W72/232 ,  H04W72/1268

Abstract: Disclosed are a method and device for uplink transmission or downlink reception in a wireless communication system. A method for a terminal to perform uplink transmission or downlink reception according to an embodiment of the present disclosure comprises the steps of: monitoring a PDCCH in a search space set configured for a first cell, the PDCCH including first DCI for scheduling the uplink transmission or the downlink reception in at least one among the first cell or a second cell; and performing the uplink transmission or the downlink reception in at least one among the first cell or the second cell on the basis of the first DCI.

公开(公告)号：US20230328729A1

公开(公告)日：2023-10-12

申请号：US18040741

申请日：2021-08-06

Applicant: LG Electronics Inc.

Inventor： Suckchel YANG ,  Jiwon KANG ,  Seonwook KIM

IPC: H04W72/1273 ,  H04W72/232 ,  H04W24/10

CPC classification number: H04W72/1273 ,  H04W72/232 ,  H04W24/10

Abstract: The present disclosure relates to a wireless communication system, and specifically to a method and device therefor, the method comprising the steps of: receiving CSI-RS resource configuration information; receiving DCI indicating CSI-RS transmission; and receiving CSI-RS in one or more CSI-RS resource sets corresponding to the DCI, wherein the DCI corresponds to a CSI-RS resource set in at most one slot on the basis that subcarrier spacing (SCS) within a first range is applied to the CSI-RS transmission, the DCI corresponds to a plurality of CSI-RS resource sets in different slots on the basis that SCS within a second range is applied to the CSI-RS transmission, the first range does not overlap the second range, and the second range is wider than the first range.

公开(公告)号：US20230309104A1

公开(公告)日：2023-09-28

申请号：US18202708

申请日：2023-05-26

Applicant: LG Electronics Inc.

Inventor： Inkwon SEO ,  Joonkui AHN ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/23

CPC classification number: H04W72/23

Abstract: The present disclosure provides a method and an apparatus, wherein a terminal, for which a primary cell and a secondary cell are configured, performs a random access procedure, and a specific BWP on the secondary cell is activated on the basis that DCI received from a base station indicates non-dormancy.

公开(公告)号：US20230309102A1

公开(公告)日：2023-09-28

申请号：US18075944

申请日：2022-12-06

Applicant: LG Electronics Inc.

Inventor： Hanjun PARK ,  Suckchel YANG ,  Seonwook KIM

IPC: H04W72/12 ,  H04W72/14 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W72/1284 ,  H04L5/00 ,  H04W72/14 ,  H04W72/0413

Abstract: Disclosed herein are a method for transmitting and receiving uplink control information between a terminal and a base station in a wireless communication system and devices supporting the same. Particularly, disclosed herein are a method for transmitting and receiving uplink control information between a terminal and a base station on a physical uplink shared channel (PUSCH) without data (e.g., UL-SCH) and operation of devices supporting the same.

公开(公告)号：US20230292322A1

公开(公告)日：2023-09-14

申请号：US18016770

申请日：2022-01-14

Applicant: LG Electronics Inc.

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

IPC: H04W72/21 ,  H04W72/1263 ,  H04L1/1812 ,  H04L5/00

CPC classification number: H04W72/21 ,  H04W72/1263 ,  H04L1/1812 ,  H04L5/0012

Abstract: A method of transmitting and receiving a PUCCH in a wireless communication system is disclosed. The method performed by a RedCap UE comprises transmitting a random access preamble to a base station, receiving a random access response from the base station based on the random access preamble, transmitting a Msg3 PUSCH to the base station based on the random access response, receiving an Msg4 from the base station based on the Msg3 PUSCH, and transmitting a PUCCH for the Msg4 to the base station.

公开(公告)号：US20230291527A1

公开(公告)日：2023-09-14

申请号：US18198933

申请日：2023-05-18

Applicant: LG Electronics Inc.

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

IPC: H04L5/00 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04L5/0055 ,  H04L1/1812 ,  H04W72/23 ,  H04W16/14

Abstract: Provided are a method for transmitting a physical uplink shared channel (PUSCH) of a terminal in an unlicensed band and a device using the same method. The method comprises: receiving first information indicating a symbol index and second information indicating a length; and transmitting, in at least one slot capable of transmitting the PUSCH, the PUSCH by using a time resource determined on the basis of the first information and the second information.

公开(公告)号：US20230224126A1

公开(公告)日：2023-07-13

申请号：US18049907

申请日：2022-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Seungjin AHN ,  Suckchel YANG ,  Seonwook KIM

IPC: H04L5/00 ,  H04W76/20 ,  H04W72/12

CPC classification number: H04L5/0051 ,  H04W76/20 ,  H04W72/1273

Abstract: A method and an apparatus for transmitting or receiving a reference signal in a wireless communication system are disclosed. A method of receiving a tracking reference signal (TRS) by a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise: receiving, from a network, at least one of first offset information related to at least one burst of the TRS, or second offset information related to the at least one burst; and receiving, from the network, the TRS in the at least one burst, wherein the first offset information is related to a first burst of the at least one burst, wherein, based on the second offset information being absent, a number of the at least one burst is one, and wherein, based on the second offset information being present, the second offset information indicates an offset between the first burst and a second burst.

公开(公告)号：US20230217461A1

公开(公告)日：2023-07-06

申请号：US18168931

申请日：2023-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Suckchel YANG

IPC: H04W72/232 ,  H04W72/12 ,  H04L1/00

CPC classification number: H04W72/232 ,  H04W72/12 ,  H04L1/0061

Abstract: A method performed by a terminal in a wireless communication system, according to one embodiment of the present disclosure, comprises: monitoring a physical downlink control channel (PDCCH) candidate in one or more of a first search space (SS) set on a first cell or a second SS set on a second cell; and receiving downlink control information (DCI) on the basis of the monitored PDCCH, wherein the second SS set is associated with cross-carrier scheduling for uplink transmission or downlink reception on the first cell, and the monitoring of the first SS set may not be performed on the first cell for the DCI format associated with a specific identifier on the basis of an overlap of at least a portion of a time domain resource unit associated with the first SS set and at least a portion of a time domain resource unit associated with the second SS set.

公开(公告)号：US20230199860A1

公开(公告)日：2023-06-22

申请号：US18166850

申请日：2023-02-09

Applicant: LG Electronics Inc.

Inventor： Jeongsu LEE ,  Sukhyon YOON ,  Hyunsoo KO ,  Suckchel YANG ,  Seonwook KIM ,  Youngdae LEE ,  Seokmin SHIN

IPC: H04W74/08 ,  H04W52/36 ,  H04W72/044

CPC classification number: H04W74/0841 ,  H04W52/36 ,  H04W72/046 ,  H04W74/0816 ,  H04W74/0866

Abstract: Disclosed is a method for transmitting and receiving signals to enable a terminal to perform a random access channel procedure (RACH procedure) in an unlicensed band. In particular, the method comprises: transmitting an uplink signal including a first physical random access channel (PRACH) and a first physical uplink shared channel (PUSCH) to a base station; and receiving, from the base station, a downlink signal related to contention resolution in response to the uplink signal, wherein a power ramping counter is used to set the transmission power of the uplink signal, and the value of the power ramping counter may be increased on the basis of a transmission spatial beam for the transmission of the uplink signal being configured in the same manner as a transmission spatial beam for the transmission of a PRACH prior to the uplink signal.

公开(公告)号：US20230198679A1

公开(公告)日：2023-06-22

申请号：US18170347

申请日：2023-02-16

Applicant: LG Electronics Inc.

Inventor： Duckhyun BAE ,  Suckchel YANG

IPC: H04L1/1812 ,  H04W72/11 ,  H04W72/0446

CPC classification number: H04L1/1812 ,  H04W72/11 ,  H04W72/0446

Abstract: UE can: determine to delay transmission of first HARQ-ACK information of a first SPS PDSCH to a second resource later than a first resource scheduled for the transmission of the first HARQ-ACK information; and drop the delayed transmission of the first HARQ-ACK information and receive a second SPS PDSCH, on the basis that the end of a PUCCH for the delayed transmission of the first HARQ-ACK information is temporally later than the start of the second SPS PDSCH using a HARQ process which is same as the first SPS PDSCH.