公开(公告)号：US20150057002A1

公开(公告)日：2015-02-26

申请号：US14387825

申请日：2013-03-29

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Seungjune Yi ,  Sunghoon Jung ,  Sungjun Park

IPC: H04W36/00 ,  H04W48/04

CPC classification number: H04W36/0072 ,  H04W36/06 ,  H04W48/04 ,  H04W48/20 ,  H04W88/06

Abstract: The present invention relates to a method and device for reselecting a cell by a user equipment in a wireless communication system. Particularly, a method for reselecting a cell by a user equipment comprises the steps of: setting a preferred frequency for cell reselection; forming at least one candidate cell except for a specific cell; and reselecting another cell in the frequency of the specific cell among the at least one candidate cell when the frequency of the specific cell is the same as the preferred frequency.

Abstract translation: 本发明涉及无线通信系统中的用户设备重新选择小区的方法和装置。 特别地，用户设备重新选择单元的方法包括以下步骤：设置用于小区重选的优选频率; 形成除特定细胞之外的至少一个候选细胞; 以及当所述特定小区的频率与所述优选频率相同时，在所述至少一个候选小区中以所述特定小区的频率重新选择另一小区。

公开(公告)号：US20140342740A1

公开(公告)日：2014-11-20

申请号：US14359288

申请日：2013-01-25

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Sungjun Park ,  Sunghoon Jung ,  Youngdae Lee ,  Seungjune Yi

IPC: H04W36/14

CPC classification number: H04W36/14

Abstract: The present application discloses a method for receiving a service by means of a user equipment connected to a first network in a wireless communication system. More particularly, the method comprises: a step of transmitting, to a first network, a first message for radio access technology (RAT) change to a second network; a step of accessing the second network; and a step of receiving the service from the second network, wherein the service is provided only in the second network.

Abstract translation: 本申请公开了一种通过在无线通信系统中连接到第一网络的用户设备来接收服务的方法。 更具体地，该方法包括：向第一网络发送用于无线电接入技术（RAT）到第二网络的改变的第一消息的步骤; 访问第二网络的步骤; 以及从所述第二网络接收所述服务的步骤，其中，所述服务仅在所述第二网络中提供。

公开(公告)号：US20140235232A1

公开(公告)日：2014-08-21

申请号：US14344027

申请日：2013-03-22

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Seugjune Yi ,  Sunghoon Jung ,  Sungjun Park

IPC: H04W24/02 ,  H04W60/00

CPC classification number: H04W24/02 ,  H04L5/0048 ,  H04W60/00 ,  H04W76/19 ,  H04W84/042 ,  H04W88/08

Abstract: The present invention relates to a method of saving PLMN (public land mobile network) information of a user equipment in a wireless communication system and apparatus therefor. In particular, the present invention includes the step of determining a selected PLMN among at least one PLMN (public land mobile network), detecting a connection problem for the selected PLMN, and if the connection problem is detected, saving an information on the selected PLMN.

Abstract translation: 本发明涉及一种在无线通信系统中保存用户设备的PLMN（公共陆地移动网络）信息的方法及其装置。 特别地，本发明包括在至少一个PLMN（公共陆地移动网络）中确定所选PLMN的步骤，检测所选择的PLMN的连接问题，并且如果检测到连接问题，则在所选择的PLMN上保存信息 。

公开(公告)号：US20140233516A1

公开(公告)日：2014-08-21

申请号：US14346289

申请日：2012-10-25

Applicant: LG ELECTRONICS INC.

Inventor： Sungduck Chun ,  Sunghoon Jung ,  Seungjune Yi ,  Youngdae Lee ,  Sungjun Park

IPC: H04W24/10 ,  H04W76/02

CPC classification number: H04W24/10 ,  H04W24/08 ,  H04W74/0833 ,  H04W76/18

Abstract: Disclosed herein is a method of, at a user equipment (UE), transmitting and receiving a signal to and from a network in a wireless communication system. The method includes logging information about failure of a first connection establishment procedure if the first connection establishment procedure with the network has failed, and transmitting the logged information to the network when a second connection establishment procedure with the network is successful.

Abstract translation: 这里公开了一种在用户设备（UE）下在无线通信系统中向网络和从网络接收信号的方法。 如果与网络的第一连接建立过程失败，则记录关于第一连接建立过程的故障的信息，并且当与网络的第二连接建立过程成功时将所记录的信息发送到网络。

公开(公告)号：USRE50378E1

公开(公告)日：2025-04-08

申请号：US17725349

申请日：2022-04-20

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee

IPC: H04W4/06 ,  H04W72/12 ,  H04W72/20 ,  H04W76/27 ,  H04W76/30 ,  H04W76/34 ,  H04L1/1812 ,  H04W8/26 ,  H04W76/28 ,  H04W88/16

Abstract: Provided is a method for receiving, by a terminal, a single-cell point-to-multipoint (SCPTM) service in a wireless communication system. The terminal receives a list of available SCPTM services from a serving cell, the list of available SCPTM services including SCPTM-RNTIs corresponding to the available SCPTM services. The terminal may store a SCPTM-RNTI corresponding to an interested SCPTM service among the received list of available SCPTM services and may receive the interested SCPTM service using the stored SCPTM-RNTI corresponding to the interested SCPTM service. Further, provided is a method for interrupting, by a terminal, reception of a SCPTM service in a wireless communication system. The terminal may determine whether or not to interrupt the reception of the SCPTM service from a serving cell, and when determining to interrupt the reception of the SCPTM service, may release the SCPTM-RNTI corresponding to the SCPTM service.

公开(公告)号：US12200555B2

公开(公告)日：2025-01-14

申请号：US18238359

申请日：2023-08-25

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee

IPC: H04W4/00 ,  H04W36/08 ,  H04W36/30

Abstract: The present disclosure relates to method and apparatus for performing mobility in wireless communication system. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system comprises: receiving a first message comprising handover commands of candidate target cells, each of the handover commands being related to an index; receiving a second message comprising the index related to a first handover command of a candidate target cell among the handover commands, and a second handover command of the candidate target cell; updating the first handover command based on the second handover command; identifying that the candidate target cell satisfies a handover condition for the candidate target cell based on a measurement result for the candidate target cell; and performing a handover to the candidate target cell satisfying the handover condition based on the updated first handover command.

公开(公告)号：US12184416B2

公开(公告)日：2024-12-31

申请号：US17626071

申请日：2020-07-15

Applicant: LG ELECTRONICS INC.

Inventor： Hanbyul Seo ,  Youngdae Lee ,  Robin Thomas

IPC: H04L1/08 ,  H04B17/318 ,  H04L1/1812 ,  H04L5/00 ,  H04W92/18

Abstract: According to an embodiment of the present disclosure, a method for performing sidelink communication is provided. The method may include performing initial transmission to a second apparatus, performing at least one of first retransmission to the second apparatus, receiving HARQ NACK related to the initial transmission and the at least one of first retransmission from the second apparatus, and performing at least one of second retransmission to the second apparatus.

公开(公告)号：US12120702B2

公开(公告)日：2024-10-15

申请号：US17799841

申请日：2021-04-09

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Giwon Park ,  Jongyoul Lee

IPC: H04L12/28 ,  H04L1/1829 ,  H04W72/0453 ,  H04W72/23 ,  H04J1/16

CPC classification number: H04W72/23 ,  H04L1/1864 ,  H04W72/0453

Abstract: A method and apparatus for sidelink resource allocation and media access control (MAC) reset is provided. A wireless device, which is configured with network scheduled resource allocation for sidelink, sets new data indicators (NDIs) for all hybrid automatic repeat request (HARQ) process identifiers (IDs) specific to the sidelink to value 0, based on a media access control (MAC) reset being requested by an upper layer of the wireless device.

公开(公告)号：US12096283B2

公开(公告)日：2024-09-17

申请号：US17604709

申请日：2020-05-04

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Hanbyul Seo ,  Giwon Park ,  Jongyoul Lee

IPC: H04W28/26 ,  H04W72/20

CPC classification number: H04W28/26 ,  H04W72/20

Abstract: A method and apparatus for transmission of control information for sidelink management in a wireless communication system is provided. A first wireless device triggers sidelink (SL) resource reservation for transmission of sidelink control information (SCI) when sidelink data is not available, and transmits, to a second wireless device, the SCI by using a reserved SL resource.

公开(公告)号：US12082277B2

公开(公告)日：2024-09-03

申请号：US17576543

申请日：2022-01-14

Applicant: LG Electronics Inc.

Inventor： Youngdae Lee ,  Hanbyul Seo ,  Giwon Park ,  Seungmin Lee ,  Jongyoul Lee

IPC: H04W76/14 ,  H04W24/08 ,  H04W72/1263 ,  H04W72/20 ,  H04W92/18

CPC classification number: H04W76/14 ,  H04W24/08 ,  H04W72/1263 ,  H04W72/20 ,  H04W92/18

Abstract: A method and apparatus for allocation of lower identifier (ID) and upper identifier (ID) for sidelink transmission in a wireless communication system is provided. A first wireless device (e.g., receiving user equipment (UE)) receives, via upper layer signaling from a second wireless device (e.g., transmitting UE), a lower ID associated with an upper ID and monitors sidelink control information (SCI) based on the lower ID and the upper ID. The first wireless device receives, from the second wireless device, a data unit scheduled by the SCI.