公开(公告)号：US20240365364A1

公开(公告)日：2024-10-31

申请号：US18692776

申请日：2022-10-13

Applicant: LG ELECTRONICS INC.

Inventor： Myoungsoo KIM ,  Sunghoon JUNG ,  Hongsuk KIM

IPC: H04W72/542 ,  H04L5/00

CPC classification number: H04W72/542 ,  H04L5/0035 ,  H04L5/0098

Abstract: A method and apparatus for link monitoring in a wireless communication system. A wireless device receive a link monitoring configuration for measurements of a cell group, wherein the link monitoring configuration includes (i) a first index of a first radio resource among a periodic radio resource set, and (ii) information on a first pattern for a deactivated state. A wireless device performs link monitoring for the first radio resource with the first pattern based on the state of the cell group being the deactivated state.

公开(公告)号：US20230354255A1

公开(公告)日：2023-11-02

申请号：US17933226

申请日：2022-09-19

Applicant: LG ELECTRONICS INC.

Inventor： Myoungsoo KIM ,  Sunghoon JUNG ,  Hongsuk KIM

IPC: H04W64/00 ,  H04W24/02

CPC classification number: H04W64/003 ,  H04W24/02

Abstract: A method and apparatus for height-based location update in a wireless communication system is provided. A wireless device receives information on one or more threshold heights between a plurality of height spans. A wireless device monitors a height of the wireless device. A wireless device initiates a tracking area update procedure based on the height of the wireless device being passed the one or more threshold heights.

公开(公告)号：US20230262540A1

公开(公告)日：2023-08-17

申请号：US17624026

申请日：2021-03-02

Applicant: LG Electronics Inc.

Inventor： Hongsuk KIM ,  Sunghoon JUNG ,  Jongwoo HONG

IPC: H04W36/00 ,  H04W76/19 ,  H04W36/30 ,  H04W36/36

CPC classification number: H04W36/0069 ,  H04W76/19 ,  H04W36/305 ,  H04W36/362 ,  H04W36/0079

Abstract: The present disclosure relates to a failure recovery in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device served by a master node (MN) and a secondary node (SN) in a dual connectivity (DC) in a wireless communication system comprises: receiving information for a timer related to a fast master cell group (MCG) recovery and a conditional mobility attempt configuration; starting the timer related to the fast MCG recovery upon detecting a MCG failure; and based on detecting an expiry of the timer related to the fast MCG recovery: removing one or more conditional mobility commands stored in the wireless device; and initiating a transmission of a radio resource control (RRC) re-establishment request message.

公开(公告)号：US20230239751A1

公开(公告)日：2023-07-27

申请号：US17925252

申请日：2021-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Hongsuk KIM ,  Sunghoon JUNG

IPC: H04W36/00 ,  H04W36/30 ,  H04W76/20

CPC classification number: H04W36/00837 ,  H04W36/305 ,  H04W76/20

Abstract: The present disclosure relates to handling a master cell group (MCG) failure in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving, from a source primary cell (PCell), a conditional mobility command including a mobility condition for a target PCell; starting a timer for a master cell group (MCG) failure recovery and transmitting MCG failure information related to the MCG failure recovery to a primary secondary cell (PSCell), based on detecting a radio link failure (RLF) on the source PCell; and based on that the mobility condition for the target PCell is satisfied while the timer is running: transmitting, to the PSCell, a new PCell indication informing a mobility from the source PCell to the target PCell; and performing a random access to the target PCell for the mobility.

公开(公告)号：US20230164869A1

公开(公告)日：2023-05-25

申请号：US18095190

申请日：2023-01-10

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Hongsuk KIM ,  Sangwon KIM ,  Jaewook LEE

IPC: H04W76/27 ,  H04W24/10 ,  H04W28/02 ,  H04W74/08

CPC classification number: H04W76/27 ,  H04W24/10 ,  H04W28/0252 ,  H04W74/0833 ,  H04W88/06

Abstract: Provided are a method and a device for receiving information indicating the type of a signaling radio bearer (SRB) in a wireless communication system. A user equipment (UE): receives a first radio resource control (RRC) message including information indicating the type of SRB on which a second RRC message, which is a message corresponding to the first RRC message, is to be transmitted, and transmits the second RRC message via the type of SRB indicated by the information indicating the type of SRB. Accordingly, the type of bearer on which a first message is received and the type of bearer on which a second message is transmitted in a single RRC procedure may be identical or mutually different.

公开(公告)号：US20220377626A1

公开(公告)日：2022-11-24

申请号：US17627513

申请日：2021-02-15

Applicant: LG Electronics Inc.

Inventor： Hongsuk KIM ,  Sunghoon JUNG ,  Sangwon KIM

IPC: H04W36/00 ,  H04W76/27

Abstract: The present disclosure relates to transmitting a response message in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device served by a master node (MN) and a secondary node (SN) in a dual connectivity (DC) in a wireless communication system comprises: receiving, from the MN via a signalling radio bearer 1 (SRB1), a conditional primary secondary cell change (CPC) command related to a radio resource control (RRC) reconfiguration message of which a RRC transaction identifier (ID) is set; performing a CPC execution based on that a CPC condition in the CPC command is satisfied; and transmitting, to the MN, an RRC message of which no RRC transaction ID is set based on the CPC execution, wherein the RRC message comprises a RRC reconfiguration complete message of which the RRC transaction ID is set.

公开(公告)号：US20220150770A1

公开(公告)日：2022-05-12

申请号：US17310881

申请日：2020-04-09

Applicant: LG ELECTRONICS INC.

Inventor： Geumsan JO ,  Seungjune YI ,  Hongsuk KIM

IPC: H04W36/00 ,  H04W36/32 ,  H04W28/06 ,  H04W76/30

Abstract: The present invention relates to a method of transmitting packets by a user equipment (UE) in a wireless communication system, wherein the UE is related to a first network and a second network. In particular, the method includes the steps of: transmitting packets containing compressed header information to the first network; receiving, from the first network, a handover command to connect with the second network; and transmitting packets containing a full header information to at least one of the first network or the second network.

公开(公告)号：US20220104096A1

公开(公告)日：2022-03-31

申请号：US17310563

申请日：2020-03-16

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Seungjune YI ,  Sunghoon JUNG ,  Hongsuk KIM

IPC: H04W36/30 ,  H04W28/02 ,  H04W76/30

Abstract: The present invention relates to a method for transmitting an uplink (UL) data by a user equipment (UE) in a wireless communication system. In particular, the method includes the steps of: transmitting the UL data to a first node based on a first Quality of Service (QoS) flow to data radio bearer (DRB) mapping rule; receiving, from the first node, a handover command including information related to a second QoS flow to DRB mapping rule; transmitting the UL data to the first node based on the first QoS flow to DRB mapping rule, until an UL data path is switched from the first node to the second node; and transmitting the UL data to the second node based on the second QoS flow to DRB mapping rule, after the UL data path is switched from the first node to the second node.

公开(公告)号：US20220095191A1

公开(公告)日：2022-03-24

申请号：US17423983

申请日：2020-03-25

Applicant: LG Electronics Inc.

Inventor： Sunghoon JUNG ,  Hongsuk KIM ,  Heejeong CHO

IPC: H04W36/30 ,  H04W36/00 ,  H04W36/08

Abstract: A method and apparatus for source cell communication control for dual protocol stack mobility in a wireless communication system is provided. A target node receives, from a wireless device which is communicating with a source node, information related to a communication quality with the source node. The target node constructs a message including information related to communication of the source node with the wireless device, and transmits the message to the source node.

公开(公告)号：US20210227466A1

公开(公告)日：2021-07-22

申请号：US16772064

申请日：2019-02-07

Applicant: LG Electronics Inc.

Inventor： Hongsuk KIM ,  Youngdae LEE ,  Jaewook LEE

IPC: H04W52/02 ,  H04W68/00 ,  H04W72/04

Abstract: Provided are a method of changing status of WUS operation and a device supporting the method. According to one embodiment of the present disclosure, the method includes: receiving system information for enabling a wake up signal (WUS) operation; enabling the WUS operation; receiving a WUS to monitor a paging occasion; receiving, in the paging occasion, control information informing that the WUS operation is disabled; disabling the WUS operation based on the control information; and monitoring a next paging occasion for a paging based on the disabled WUS operation.