公开(公告)号：EP4440236A1

公开(公告)日：2024-10-02

申请号：EP22899100.6

申请日：2022-11-25

申请人： LG Electronics Inc.

发明人： BACK, Seoyoung ,  LEE, Seungmin ,  PARK, Giwon

IPC分类号： H04W76/27 ,  H04W76/23 ,  H04W76/14 ,  H04W36/00

CPC分类号： H04W76/23 ,  H04W76/27 ,  H04W36/00 ,  H04W76/14

摘要： One embodiment relates to a method for operating a sidelink remote UE in a wireless communication system, the method comprising steps in which a remote UE: establishes an RRC connection to a base station; reports measurement results for one or more candidate relay UEs to the base station; receives, from the base station, an RRCReconfiguration message related to a relay UE selected from among the one or more candidate relay UEs; establishes a connection to the relay UE; transmits an RRCReconfiguration complete message to the base station; and transmits data to the base station through the relay UE, wherein the remote UE transmits, to the relay UE, information related to RRCReconfiguration of the relay UE.

公开(公告)号：EP4408105A1

公开(公告)日：2024-07-31

申请号：EP22873225.1

申请日：2022-09-26

申请人： LG Electronics Inc.

发明人： BACK, Seoyoung ,  LEE, Seungmin ,  HONG, Jongwoo ,  PARK, Giwon

IPC分类号： H04W72/12 ,  H04W72/23 ,  H04W76/28 ,  H04W4/40 ,  H04W92/18

CPC分类号： Y02D30/70 ,  H04W92/18 ,  H04W76/28 ,  H04W4/40 ,  H04W72/12

摘要： Abstract: An embodiment relates to an operation method of a transmission (TX) UE related to sidelink DRX in a wireless communication system, the method comprising the steps in which: the TX UE establishes a PCS connection with a reception (RX) UE; the TX UE receives a physical downlink control channel (PDCCH) including resource allocation information from a base station; and the TX UE transmits a sidelink signal through a resource based on the resource allocation information to the RX UE, wherein the TX UE performs initial transmission by using a resource related to retransmission on the basis that a resource related to the initial transmission does not overlap with an active time of the RX UE.

公开(公告)号：EP4408068A1

公开(公告)日：2024-07-31

申请号：EP22873227.7

申请日：2022-09-26

申请人： LG Electronics Inc.

发明人： BACK, Seoyoung ,  LEE, Seungmin ,  PARK, Giwon ,  HONG, Jongwoo

IPC分类号： H04W36/00 ,  H04W36/08 ,  H04W72/04 ,  H04W76/28 ,  H04W92/18 ,  H04W92/10 ,  H04W76/14

CPC分类号： Y02D30/70 ,  H04W92/18 ,  H04W36/08 ,  H04W72/04 ,  H04W92/10 ,  H04W76/28 ,  H04W36/00 ,  H04W76/14

摘要： Abstract: An embodiment is a method for operating a sidelink transmission (TX) UE in a wireless communication system. The method comprises the steps in which the TX UE: establishes a PC5 connection with a reception (RX) UE; transmits a first sidelink DRX configuration to the RX UE; transmits a measurement report to a source base station; receives a handover command from the source base station; and performs a handover procedure, wherein the TX UE transmits a second sidelink DRX configuration to the RX UE on the basis of completion of the handover procedure, and the second sidelink DRX configuration is set by a target base station of the handover procedure.

公开(公告)号：EP4401496A1

公开(公告)日：2024-07-17

申请号：EP22865130.3

申请日：2022-09-06

申请人： LG Electronics Inc.

发明人： PARK, Giwon ,  SEO, Hanbyul ,  BACK, Seoyoung ,  HONG, Jongwoo

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04W76/28 ,  H04W4/40 ,  H04W92/18

CPC分类号： Y02D30/70 ,  H04W92/18 ,  H04W72/04 ,  H04W76/28 ,  H04W4/40 ,  H04W72/12

摘要： A method performed by second user equipment supporting sidelink discontinuous reception (SL DRX) in a wireless communication system, according to an embodiment of the present specification, comprises the steps of: receiving, from a base station, configuration information related to a resource pool for sidelink communication; receiving sidelink control information (SCI) from first user equipment; and receiving, from the first user equipment, data on the basis of the SCI. The SCI is received via monitoring performed on the basis of a configuration related to the SL DRX. An operation related to the SL DRX is characterized by being performed only for a slot belonging to a predefined resource pool among slots belonging to resource pools that are on the basis of the configuration information.

公开(公告)号：EP4401484A1

公开(公告)日：2024-07-17

申请号：EP22865122.0

申请日：2022-09-05

申请人： LG Electronics Inc.

发明人： PARK, Giwon ,  SEO, Hanbyul ,  BACK, Seoyoung ,  HONG, Jongwoo

IPC分类号： H04W72/04 ,  H04W76/28 ,  H04W92/18

CPC分类号： Y02D30/70 ,  H04W92/18 ,  H04W72/04 ,  H04W76/28

摘要： A method according to an embodiment of the present disclosure includes receiving SCI from a first UE and receiving data from the first UE based on the SCI. The SCI is received through monitoring performed in an active time based on a configuration related to SL DRX. The active time includes a time duration in which a pre-configured SL DRX timer is running. The time duration in which the pre-configured SL DRX timer is running includes one or more slots based on a predefined value. A slot of a resource pool other than a predefined resource pool among slots determined by physical slot indexes related to the predefined value is excluded from the one or more slots.

公开(公告)号：EP4395450A1

公开(公告)日：2024-07-03

申请号：EP22858807.5

申请日：2022-08-19

申请人： LG Electronics Inc.

发明人： BACK, Seoyoung ,  SEO, Hanbyul ,  LEE, Seungmin ,  PARK, Giwon ,  HONG, Jongwoo

IPC分类号： H04W76/28 ,  H04W76/23 ,  H04W76/14 ,  H04L69/28 ,  H04W92/18 ,  H04W4/40

CPC分类号： H04W76/23 ,  H04W92/18 ,  H04W76/28 ,  H04W4/40 ,  H04W76/14 ,  H04L69/28

摘要： One embodiment relates to an operation method of sidelink remote UE in a wireless communication system in which: the remote UE performs measurement for one or more candidate relay UEs; the remote UE reports the measurement to a base station; the remote UE receives RRCReconfiguration from the base station; the remote UE starts a first timer initiated on the basis of the RRCReconfiguration reception; and the remote UE performs a PCS connection establishment procedure with target relay UE associated with path switching, wherein the first timer is extended by as much as a second timer which is initiated upon RRCConnectionReject reception, on the basis of which the target relay UE has received RRCConnectionReject from the base station.

公开(公告)号：EP4387363A1

公开(公告)日：2024-06-19

申请号：EP22856276.5

申请日：2022-08-12

申请人： LG Electronics Inc.

发明人： PARK, Giwon ,  LEE, Seungmin ,  BACK, Seoyoung ,  HONG, Jongwoo

IPC分类号： H04W72/12 ,  H04W28/02 ,  H04W76/28 ,  H04W4/40 ,  H04W92/18

CPC分类号： H04W28/02 ,  H04W92/18 ,  H04W76/28 ,  H04W4/40 ,  H04W72/12

摘要： A method for performing wireless communication by a first device, and a device supporting same are provided. The method may comprise the steps of: acquiring at least one SL discontinuous reception (DRX) configuration; monitoring a message for establishment of unicast, on the basis of a first service identifier (ID); receiving the message for establishment of unicast from a second device; and establishing a unicast connection with the second device on the basis of the message for establishment of unicast, wherein, on the basis of the first service ID being related to a transmission profile indicating compatibility of SL DRX support, the message for establishment of unicast is monitored on the basis of a first SL DRX configuration.

公开(公告)号：EP4383928A1

公开(公告)日：2024-06-12

申请号：EP22853509.2

申请日：2022-08-05

申请人： LG Electronics Inc.

发明人： BACK, Seoyoung ,  PARK, Giwon ,  LEE, Seungmin ,  HONG, Jongwoo

IPC分类号： H04W76/19 ,  H04W76/14 ,  H04W88/04 ,  H04W24/08 ,  H04W24/10 ,  H04W40/22

CPC分类号： H04W40/22 ,  H04W24/08 ,  H04W76/19 ,  H04W88/04 ,  H04W24/10 ,  H04W76/14

摘要： According to one embodiment, a method for operating a remote UE in a wireless communication system comprises: by the remote UE, establishing a connection with a first relay UE; by the remote UE, performing a measurement; by the remote UE, transmitting a report related to the measurement; and by the remote UE, performing an RRC re-establishment procedure, wherein among a suitable cell and a suitable relay, only a suitable cell is available to the remote UE, and on the basis of a serving cell of the remote UE being available, the RRC re-establishment procedure is performed preferentially for the serving cell of the remote UE.

公开(公告)号：EP4383907A1

公开(公告)日：2024-06-12

申请号：EP22853512.6

申请日：2022-08-05

申请人： LG Electronics Inc.

发明人： BACK, Seoyoung ,  PARK, Giwon ,  LEE, Seungmin ,  HONG, Jongwoo

IPC分类号： H04W72/12 ,  H04W72/23 ,  H04W72/02 ,  H04W76/14 ,  H04W88/04 ,  H04W92/18

CPC分类号： H04W92/18 ,  H04W88/04 ,  H04W76/14 ,  H04W72/20 ,  H04W72/40 ,  H04W72/25

摘要： In an embodiment, there is provided a method of transmitting data by a remote user equipment (UE) in a wireless communication system. The method may include: receiving, by the remote UE, information related to a first resource from a base station; transmitting, by the remote UE, a first signal based on the first resource; establishing, by the remote UE, a connection with a relay UE; and transmitting, by the remote UE, a second signal based on a second resource. The second resource may be selected only by the remote UE based on that the remote UE establishes the connection with the relay UE.

公开(公告)号：EP4383902A1

公开(公告)日：2024-06-12

申请号：EP22870336.9

申请日：2022-09-16

申请人： LG Electronics Inc.

发明人： PARK, Giwon ,  LEE, Seungmin ,  BACK, Seoyoung

IPC分类号： H04W72/04 ,  H04W4/40 ,  H04W72/12 ,  H04W76/28 ,  H04L1/18

CPC分类号： Y02D30/70 ,  H04L1/18 ,  H04W72/04 ,  H04W76/28 ,  H04W4/40 ,  H04W72/12

摘要： Proposed is an operation method of a first device (100) in a wireless communication system. The method may comprise the steps of: receiving, from a base station (300), information related to at least one first SL resource including an initial transmission resource and at least one retransmission resource; and transmitting, to the base station (300), HARQ NACK on the basis of the at least one retransmission resource not being included in an SL DRX active time of a second device (200).