公开(公告)号：US20230180297A1

公开(公告)日：2023-06-08

申请号：US17911957

申请日：2021-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Seokmin SHIN ,  Haewook PARK ,  Suckchel YANG ,  Seonwook KIM ,  Youngdae LEE ,  Kijun KIM ,  Joonkui AHN ,  Jaehyung KIM ,  Hyunsoo KO

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04W74/0891 ,  H04W84/06

Abstract: A method and a device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present invention, receive random access channel (RACH) configurations, and transmit a random access preamble on a specific RACH occasion (RO) on the basis of the RACH configurations. The number of reference points in a cell is derived on the basis of the number of RACH configurations, and each of the reference points can have a first timing advance (TA) value for an RACH process.

公开(公告)号：US20230156608A1

公开(公告)日：2023-05-18

申请号：US17995350

申请日：2021-04-05

Applicant: LG ELECTRONICS INC.

Inventor： Haewook PARK ,  Joonkui AHN ,  Byounghoon KIM ,  Suckchel YANG ,  Jiwon KANG

IPC: H04W52/14 ,  H04W52/36

CPC classification number: H04W52/143 ,  H04W52/365 ,  H04W52/367

Abstract: Disclosed is a method for performing, by a UE, carrier aggregation (CA) via a first carrier wave and a second carrier wave, on the basis of switching of a transmission chain, in a wireless communication system according to various embodiments. Disclosed are the method and apparatus therefor, the method comprising the steps of: reporting a first power headroom report (PHR) for the first carrier wave and a second PHR for the second carrier wave; receiving transmission chain switching information for changing a setting of a transmission chain for each of the first carrier wave and the second carrier wave; and assigning first transmission power for the first carrier wave and second transmission power for the second carrier wave, wherein one or more transmission chains are assigned to the second carrier wave via the transmission chain switching information, and when a power control value set for the second carrier wave is greater than first maximum output power of the one or more transmission chains, the second transmission power can be assigned on the basis of the number of all transmission chains for performing the CA and the number of the one or more transmission chains.

公开(公告)号：US20230070761A1

公开(公告)日：2023-03-09

申请号：US17796249

申请日：2021-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Seonwook KIM ,  Suckchel YANG ,  Youngdae LEE ,  Joonkui AHN ,  Inkwon SEO ,  Daesung HWANG

IPC: H04W72/12 ,  H04W72/04

Abstract: The present disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: monitoring first PDCCH candidates for a second cell in a first SS of a first cell; on the basis of the second cell being PCell, monitoring second PDCCH candidates for the second cell even in a second SS of the second cell; and on the basis of a PDCCH detected from among the first and second PDCCH candidates, performing transmission or reception of data corresponding to the PDCCH.

公开(公告)号：US20230068567A1

公开(公告)日：2023-03-02

申请号：US17974136

申请日：2022-10-26

Applicant: LG Electronics Inc.

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

IPC: H04W72/12 ,  H04W72/04 ,  H04W74/08

Abstract: Provided are a method and device for transmitting and receiving a signal in a wireless communication system according to an embodiment of the present invention, the method comprising: receiving DCI for scheduling a PUSCH; and transmitting the PUSCH on the basis of the DCI. An FDRA field in the DCI includes LSBs of K bits including information about an RB set. The K bits are converted into L bits on the basis of the number N of RB sets set in the current active BWP being different from the number M of RB sets set in a specific BWP.

公开(公告)号：US20230052959A1

公开(公告)日：2023-02-16

申请号：US17968974

申请日：2022-10-19

Applicant: LG Electronics Inc.

Inventor： Inkwon SEO ,  Joonkui AHN

IPC: H04W72/12 ,  H04L27/26 ,  H04W72/04

Abstract: Provided are a method and device for determining an application delay value of a minimum scheduling offset limit in a wireless communication system. In the method, when DCI including information notifying a change in a minimum scheduling offset limit value in slot n of a scheduling cell is received, the changed minimum scheduling offset limit value is applied in slot n+X of the scheduling cell. Here, the X value may be determined on the basis of two parameters such as Y and Z, wherein the Y value is a minimum scheduling offset limit value applied to a scheduled cell scheduled by the DCI, and the Z value is a value determined in advance according to a subcarrier interval of the scheduling cell. In addition, the Z value may be increased by 1 according to the temporal position at which the DCI is received in the slot n.

公开(公告)号：US20230024992A1

公开(公告)日：2023-01-26

申请号：US17940739

申请日：2022-09-08

Applicant: LG Electronics Inc.

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

IPC: H04B7/06 ,  H04W72/04 ,  H04L5/00

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：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.

公开(公告)号：US20220407617A1

公开(公告)日：2022-12-22

申请号：US17890959

申请日：2022-08-18

Applicant: LG ELECTRONICS INC.

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

IPC: H04L1/00 ,  H04L41/0806 ,  H04W72/04 ,  H04W72/14

Abstract: A method of a user equipment (UE) in a wireless communication system includes receiving resource allocation information related to a configured grant (CG)-based uplink transmission, receiving configuration information indicating multiplexing between CG uplink control information (CG UCI) and hybrid automatic repeat request acknowledgement (HARQ-ACK) information, performing joint encoding of the CG UCI and the HARQ-ACK information based on the configuration information, and transmitting a CG physical uplink shared channel (CG PUSCH) based on the resource allocation information. The joint-encoded information is multiplexed in the CG PUSCH. A beta offset value corresponding to one of a first index, a second index, or a third index related to a beta offset for the HARQ-ACK information is applied to the joint encoding.

公开(公告)号：US20220353816A1

公开(公告)日：2022-11-03

申请号：US17867392

申请日：2022-07-18

Applicant: LG Electronics Inc.

Inventor： Inkwon SEO ,  Joonkui AHN ,  Changhwan PARK ,  Seunggye HWANG

IPC: H04W52/02 ,  H04W72/04

Abstract: Provided are a PDCCH monitoring method and device of a DRX-configured terminal in a wireless communication system. In the method, if a monitoring occasion is present in a monitoring window for monitoring DCI (WUS) comprising a wake-up indication, the WUS is monitored in the monitoring occasion and, if the WUS is detected, the relevant operation is performed in a DRX ON duration on the basis of same. The WUS can indicate whether or not to wake up from a plurality of DRX cycles. Also, the WUS can indicate various configurations in accordance with the length of the DRX cycles. If the monitoring occasion is not present in the monitoring window, the terminal wakes up from a DRX cycle linked to the monitoring occasion and performs PDCCH monitoring for a general DCI detection not comprising a wake-up indication.

公开(公告)号：US20220338119A1

公开(公告)日：2022-10-20

申请号：US17753014

申请日：2020-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon SEO ,  Joonkui AHN ,  Changhwan PARK

IPC: H04W52/02 ,  H04W72/04 ,  H04W24/10

Abstract: Presented are a method and a device for receiving wake up-downlink control information (DCI), which are characterized in that in a method for transmitting and receiving a signal in a wireless communication system, a terminal receives DCI configuration information related to a power saving scheme and receives, from a network, DCI including a first field and a second field on the basis of the DCI configuration information, wherein: the first field is an area to which information about the terminal is allocated, and the DCI configuration information notifies of the size of the DCI, the start position of the first field in the DCI, and a bit stream for the second field.