公开(公告)号：US12273779B2

公开(公告)日：2025-04-08

申请号：US17769069

申请日：2020-10-14

Applicant: LG Electronics Inc.

Inventor： Hongsuk Kim ,  Sunghoon Jung ,  Oanyong Lee ,  Jongwoo Hong

IPC: H04W36/00 ,  H04W36/36

Abstract: The present disclosure relates to mobility in dual connectivity (DC) 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 network, a plurality of conditional mobility commands, each of the plurality of conditional mobility commands comprising a respective trigger type; identifying, among the plurality of conditional mobility commands, one or more conditional mobility commands comprising a trigger type corresponding to a secondary cell group (SCG) configuration status of the wireless device; and performing an evaluation of one or more target cells related to the one or more conditional mobility commands.

公开(公告)号：US12177848B2

公开(公告)日：2024-12-24

申请号：US17571852

申请日：2022-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Hongsuk Kim ,  Sunghoon Jung

IPC: H04W72/21 ,  H04W52/02 ,  H04W60/00 ,  H04W88/06

Abstract: The present disclosure relates to a gap operation in wireless communications. According to an embodiment of the present disclosure, a user equipment (UE) sends information indicating a preference that discontinuous reception (DRX) is used for a scheduling gap and is configured with overlapped duration for connected mode DRX (CDRX) and the scheduling gap.

公开(公告)号：US12089267B2

公开(公告)日：2024-09-10

申请号：US17436359

申请日：2020-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hyunjung Choe ,  Sunghoon Jung

IPC: H04W4/00 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/00 ,  H04W74/08 ,  H04W74/0833

CPC classification number: H04W74/0841 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/002 ,  H04W74/0866

Abstract: A method and apparatus for random access procedure based on a beam quality in a wireless communication system is provided. A wireless device monitors a paging including information on one or more beams associated with a contention free random access procedure and selects at least one beam of which a quality is above a threshold among the one or more beams. The wireless device performs the contention free random access procedure via the at least one beam. When there is no beam of which the quality is above the threshold, the wireless device performs a contention based random access procedure.

公开(公告)号：US12069759B2

公开(公告)日：2024-08-20

申请号：US17426564

申请日：2020-02-14

Applicant: LG Electronics Inc.

Inventor： Sunghoon Jung ,  Youngdae Lee ,  Jongwoo Hong ,  Taehun Kim

IPC: H04W76/19 ,  H04L1/1812 ,  H04L67/141 ,  H04L69/28 ,  H04L69/40 ,  H04W24/10 ,  H04W76/15 ,  H04W76/18 ,  H04W76/30

CPC classification number: H04W76/19 ,  H04L1/1812 ,  H04W24/10 ,  H04W76/30

Abstract: A method and apparatus for recovery from deadlock after master cell group (MCG) failure report in a wireless communication system is provided. Upon detecting a master cell group (MCG) radio link failure (RLF), a wireless device transmits information for the MCG RLF to a secondary node (SN) by using a secondary cell group (SCG), and starts a timer. Upon expiry of the timer, the wireless device performs a connection re-establishment procedure.

公开(公告)号：US12035276B2

公开(公告)日：2024-07-09

申请号：US17450748

申请日：2021-10-13

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Sangwon Kim ,  Hongsuk Kim

IPC: H04W68/00 ,  H04W72/23 ,  H04W74/0833 ,  H04W76/10

CPC classification number: H04W68/005 ,  H04W72/23 ,  H04W74/0833 ,  H04W76/10

Abstract: The present disclosure relates to a paging response in wireless communications. According to an embodiment of the present disclosure, a wireless device may perform a UL transmission for informing that the wireless device does not respond to a paging from a first network to the first network, while communicating with the first network. The UL transmission is related to the ID of the wireless device among a list of IDs of the wireless devices in the paging.

公开(公告)号：US20240137793A1

公开(公告)日：2024-04-25

申请号：US17769555

申请日：2020-11-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung Choe ,  Sunghoon Jung

IPC: H04W24/10 ,  H04L1/1829 ,  H04L41/0631

CPC classification number: H04W24/10 ,  H04L1/1854 ,  H04L41/0631

Abstract: A method and apparatus for handling failures in transmission using PUR in a wireless communication system is provided. A wireless device receives, from a network, preconfigured uplink resource (PUR) configuration. A wireless device detects that each resource of the PUR is not successfully used for uplink (UL) transmission. A wireless device informs the failure cause and/or the expected behavior based on the PUR configuration. A wireless device receives, from a network, reconfiguration of the PUR.

公开(公告)号：US11956692B2

公开(公告)日：2024-04-09

申请号：US17967210

申请日：2022-10-17

Applicant: LG Electronics Inc.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Sunghoon Jung ,  Hongsuk Kim

IPC: H04W4/00 ,  H04W36/00 ,  H04W36/08 ,  H04W36/32 ,  H04W48/20 ,  H04W74/0833 ,  H04W76/11 ,  H04W80/02

CPC classification number: H04W36/32 ,  H04W36/00835 ,  H04W36/0085 ,  H04W36/08 ,  H04W48/20 ,  H04W74/0833 ,  H04W76/11 ,  H04W80/02

Abstract: A method and apparatus for relaxation of mobility condition based on serving cell quality is provided. A wireless device, which has been configured with conditional mobility, performs a conditional mobility to a target cell by using a mobility condition related to the target cell upon detecting a radio link problem on a serving cell.

公开(公告)号：US11570678B2

公开(公告)日：2023-01-31

申请号：US17475670

申请日：2021-09-15

Applicant: LG Electronics Inc.

Inventor： Hongsuk Kim ,  Sunghoon Jung ,  Heejeong Cho

IPC: H04W4/00 ,  H04W36/18 ,  H04W36/32 ,  H04W8/08 ,  H04W36/00 ,  H04W24/08

Abstract: The present disclosure relates to method and apparatus for mobility in wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: performing a dual active protocol stack (DAPS) mobility procedure for a mobility from a source cell to a target cell while maintaining a radio link for the source cell; performing a radio link monitoring (RLM) comprising a monitoring of a number of consecutive out-of-sync indications received on a radio link for the source cell during the DAPS mobility procedure; and after detecting a radio link failure (RLF) for the source cell based on the RLM, stopping a transmission on the radio link for the source cell during the DAPS mobility procedure.

公开(公告)号：US20220377631A1

公开(公告)日：2022-11-24

申请号：US17782917

申请日：2021-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Sunghoon Jung

IPC: H04W36/00 ,  H04W36/30 ,  H04W36/32

Abstract: The present disclosure relates to mobility execution 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 a measurement configuration comprising at least one time to trigger (TTT) comprising a first TTT; receiving a conditional mobility command related to a target cell, wherein the conditional mobility command comprises a mobility condition for which a first measurement quantity and a second measurement quantity are configured; and accessing to the target cell based on that the mobility condition is satisfied for the first measurement quantity for at least the first TTT and the mobility condition is satisfied for the second measurement quantity for at least a time duration, wherein the mobility condition is satisfied for the first measurement quantity earlier than for the second measurement quantity, and wherein the time duration is shorter than the first TTT.

公开(公告)号：US11503607B2

公开(公告)日：2022-11-15

申请号：US16833232

申请日：2020-03-27

Applicant: LG Electronics Inc.

Inventor： Hyunjung Choe ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04L5/00 ,  H04B7/26 ,  H04W72/04 ,  H04W28/04

Abstract: A method and apparatus monitoring preconfigured downlink resource (PDR) based on the uplink transmission in a wireless communication system is provided. A wireless device receives, from a network, uplink (UL) resource and configuration of preconfigured downlink (DL) resource related to the UL resource and. A wireless device determines whether to monitor the PDR based on usage of the UL resource and/or success of UL transmission via the UL resource.