公开(公告)号：US12114348B2

公开(公告)日：2024-10-08

申请号：US17635660

申请日：2020-08-14

申请人： LG ELECTRONICS INC.

发明人： Hyungtae Kim ,  Inkwon Seo ,  Jiwon Kang ,  Jonghyun Park

IPC分类号： H04W72/566 ,  H04W72/21 ,  H04W72/23

CPC分类号： H04W72/569 ,  H04W72/21 ,  H04W72/23

摘要： A method of transmitting and receiving an uplink channel in a wireless communication system and a device therefor are disclosed. Specifically, a method of transmitting an uplink channel by a user equipment (UE) includes receiving first downlink control information (DCI) based on a first control resource set group; wherein a first uplink channel is scheduled based on the first DCI; receiving second DCI based on a second control resource set group; wherein a second uplink channel is scheduled based on the second DCI; and transmitting only one of the first uplink channel and the second uplink channel based on overlapping of a resource of the first uplink channel and a resource of the second uplink channel, wherein the first or the second uplink channel is dropped based on a priority rule, and a priority of the priority rule is determined based on contents of information included in each uplink channel.

公开(公告)号：US12082109B2

公开(公告)日：2024-09-03

申请号：US17273564

申请日：2019-09-09

申请人： LG ELECTRONICS INC.

发明人： Daesung Hwang ,  Inkwon Seo ,  Yunjung Yi ,  Hyunho Lee

IPC分类号： H04W4/00 ,  H04L5/00 ,  H04W52/02 ,  H04W72/23

CPC分类号： H04W52/0212 ,  H04L5/001 ,  H04L5/0092 ,  H04W72/23

摘要： The present invention discloses a method for receiving, by means of a terminal, a downlink channel in a wireless communication system. In particular, the method may receive information about a plurality of component carriers, transmit information related to power consumption of a component carrier group including at least one first component carrier among the plurality of component carriers, and receive a downlink channel through at least one second component carrier activated on the basis of the information related to power consumption.

公开(公告)号：US12075439B2

公开(公告)日：2024-08-27

申请号：US17796249

申请日：2021-01-29

申请人： LG ELECTRONICS INC.

发明人： Seonwook Kim ,  Suckchel Yang ,  Youngdae Lee ,  Joonkui Ahn ,  Inkwon Seo ,  Daesung Hwang

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/23

CPC分类号： H04W72/23 ,  H04W72/0446

摘要： 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：US12022487B2

公开(公告)日：2024-06-25

申请号：US17593751

申请日：2020-03-27

申请人： LG ELECTRONICS INC.

发明人： Inkwon Seo ,  Joonkui Ahn

IPC分类号： H04W72/23 ,  H04W52/02

CPC分类号： H04W72/23 ,  H04W52/0235

摘要： Provided are a monitoring method/device for monitoring a downlink control channel of a terminal in a wireless communication system, and a downlink control channel transmission method/device corresponding to the monitoring method/device. A PS-PDCCH including power saving information is monitored in a DRX-on period, and when the PS-PDCCH is detected, a PDCCH is monitored on the basis of same. The PS-PDCCH may provide notification about a specific search space set among a plurality of search space sets, and exceptionally skip PDCCH monitoring for the specific search space set.

公开(公告)号：US12022447B2

公开(公告)日：2024-06-25

申请号：US18225019

申请日：2023-07-21

申请人： LG ELECTRONICS INC.

发明人： Seonwook Kim ,  Inkwon Seo ,  Suckchel Yang ,  Kijun Kim

IPC分类号： H04W72/0446 ,  H04L27/26 ,  H04W24/08 ,  H04W72/23

CPC分类号： H04W72/0446 ,  H04L27/26025 ,  H04W24/08 ,  H04W72/23

摘要： Disclosed are a method and a device for performing transmission/reception on the basis of a time unit group in a wireless communication system. According to one embodiment of the present disclosure, a method by which a terminal receives a downlink channel in a wireless communication system comprises the steps of: receiving configuration information about a slot group; monitoring a downlink control channel in one or more search space (SS) sets on the basis of the slot group; and receiving downlink control information (DCI) in the downlink control channel, wherein one or more from among the period, the offset and the duration of the SS sets can be set on the basis of granularity M (M is an integer greater than 1) of the slot group.

公开(公告)号：US12022392B2

公开(公告)日：2024-06-25

申请号：US17280816

申请日：2019-09-27

申请人： LG ELECTRONICS INC.

发明人： Soonki Jo ,  Yunjung Yi ,  Daesung Hwang ,  Inkwon Seo

IPC分类号： H04B7/185 ,  H04W52/02 ,  H04W72/0453 ,  H04W72/23 ,  H04L5/00 ,  H04W76/28

CPC分类号： H04W52/0232 ,  H04W72/0453 ,  H04W72/23 ,  H04L5/0051 ,  H04W76/28

摘要： A method for performing discontinuous reception (DRX) by a terminal in a wireless communication system is proposed. The method comprises: receiving a wake-up signal from a network; and monitoring a physical downlink control channel (PDCCH) on the basis of the wake-up signal.

公开(公告)号：US11997518B2

公开(公告)日：2024-05-28

申请号：US17987514

申请日：2022-11-15

申请人： LG ELECTRONICS INC.

发明人： Seonwook Kim ,  Changhwan Park ,  Inkwon Seo ,  Suckchel Yang

IPC分类号： H04W72/04 ,  H04L27/26 ,  H04W24/08 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/23

CPC分类号： H04W24/08 ,  H04L27/26025 ,  H04W72/044 ,  H04W72/1268 ,  H04W72/23

摘要： A method for a terminal to transmit or receive a signal in a wireless communication system according to an embodiment of the present invention can include: monitoring physical downlink control channel (PDCCH) candidates; obtaining downlink control information (DCI) through a PDCCH detected in a first slot as a result of monitoring the PDCCH candidates; and receiving a physical downlink shared channel (PDSCH) or transmitting a physical uplink shared channel (PUSCH) in a second slot on the basis of the DCI.

公开(公告)号：US11979233B2

公开(公告)日：2024-05-07

申请号：US17429497

申请日：2020-02-07

申请人： LG ELECTRONICS INC.

发明人： Hyungtae Kim ,  Jiwon Kang ,  Inkwon Seo

IPC分类号： H04L5/00 ,  H04L1/00 ,  H04W72/1263 ,  H04W72/23

CPC分类号： H04L1/0067 ,  H04L5/0051 ,  H04W72/1263 ,  H04W72/23

摘要： A method for a terminal to receive a data channel in a wireless communication system includes: a step for receiving control resource setting information based on a first control resource set group and a second control resource set group; a step for receiving information about a cell reference signal pattern related to one among the first control resource set group and the second control resource set group; and a step for receiving a first data channel related to the first control resource set group and a second data channel related to the second control resource set group, wherein symbol positions of a first demodulation reference signal of the first data channel and a second demodulation reference signal of the second data channel may be determined on the basis of the cell reference signal pattern.

公开(公告)号：US11889424B2

公开(公告)日：2024-01-30

申请号：US17867392

申请日：2022-07-18

申请人： LG Electronics Inc.

发明人： Inkwon Seo ,  Joonkui Ahn ,  Changhwan Park ,  Seunggye Hwang

IPC分类号： H04W52/02 ,  H04W72/0446 ,  H04W72/23

CPC分类号： H04W52/0232 ,  H04W72/0446 ,  H04W72/23

摘要： 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：US11832185B2

公开(公告)日：2023-11-28

申请号：US18122017

申请日：2023-03-15

申请人： LG ELECTRONICS INC.

发明人： Inkwon Seo ,  Joonkui Ahn

IPC分类号： H04W52/02 ,  H04W76/28 ,  H04L5/00 ,  H04W72/23

CPC分类号： H04W52/0235 ,  H04L5/0053 ,  H04W72/23 ,  H04W76/28

摘要： Provided are a method by which a terminal monitors a downlink control channel in a wireless communication system and a corresponding device. An offset-based time window is set before a conventional DRX-on period for monitoring PDCCH, and PSPDCCH for notifying of power saving information in the time window is monitored. Whether to actually monitor the PDCCH in the DRX-on period can be determined on the basis of the PS-PDCCH.