公开(公告)号：US10939461B2

公开(公告)日：2021-03-02

申请号：US16090522

申请日：2017-04-03

Applicant: LG Electronics Inc.

Inventor： Seungmin Lee ,  Hanbyul Seo ,  Myoungseob Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W72/10 ,  H04W72/12 ,  H04W72/04 ,  H04W76/14 ,  H04W76/30 ,  H04W74/04 ,  H04L5/00 ,  H04W4/40 ,  H04W84/04 ,  H04W88/06

Abstract: Provided are a method for performing a semi-persistent scheduling (SPS) process in a wireless communication system and a wireless apparatus using the method. The method is characterized by: configuring a plurality of SPS processes; determining priority for each of the plurality of SPS processes; and configuring SPS-related parameters in accordance with the priority of each of the plurality of SPS processes.

公开(公告)号：US10862572B2

公开(公告)日：2020-12-08

申请号：US16318690

申请日：2017-07-14

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hanbyul Seo ,  Jaewook Lee

IPC: H04B7/08 ,  H04W48/08 ,  H04W72/04 ,  H04W72/02 ,  H04W48/16 ,  H04W24/10 ,  H04B7/06 ,  H04B7/0413 ,  H04W72/12

Abstract: A method for a terminal to receive system information via a beam in a wireless communication system, and a device supporting the method are provided. The method may comprise: a step of receiving, via a beam, a message including scheduling information for system information, wherein the scheduling information includes information on a time window in which the system information is scheduled; and a step of receiving the system information in the time window via the beam.

公开(公告)号：US10856163B2

公开(公告)日：2020-12-01

申请号：US16014597

申请日：2018-06-21

Applicant: LG Electronics Inc.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W24/10 ,  H04W76/27 ,  H04W36/08 ,  H04L5/00 ,  H04W68/02 ,  H04W24/08 ,  H04W36/00

Abstract: Provided are a method of performing measurement and a device supporting the method. According to one embodiment of the present invention, a method for performing measurement in a wireless communication system includes: receiving a first indication of the measurement from a serving cell; performing the measurement on neighbor cells; determining that the UE has a valid measurement result, based on a preconfigured threshold; and transmitting a second indication indicating that UE has the valid measurement result to the serving cell, based on the first indication.

公开(公告)号：US10855401B2

公开(公告)日：2020-12-01

申请号：US16330070

申请日：2017-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Youngdae Lee ,  Jongwoo Hong

IPC: G08C25/02 ,  H04L1/18 ,  H04L1/08 ,  H04W40/12 ,  H04W28/02 ,  H04L1/12 ,  H04L1/00 ,  H04L1/20 ,  H04W24/08 ,  H04W92/18

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for determining number of retransmissions of sidelink data in wireless communication system, the method comprising: determining number of retransmissions of sidelink data when the sidelink data is available for transmission; transmitting the sidelink data via direct interface between UEs; and retransmitting the sidelink data as many as the determined number of retransmissions.

公开(公告)号：US10827520B2

公开(公告)日：2020-11-03

申请号：US16820137

申请日：2020-03-16

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W74/00 ,  H04W48/14 ,  H04W74/08 ,  H04W24/02 ,  H04W48/10

Abstract: Provided are a method for a user equipment (UE) to request system information in a wireless communication system and a device supporting the same. The method may include: transmitting a random access preamble for requesting system information to a base station (BS); receiving, from the BS, a random access response including only a random access preamble identifier (RAPID) corresponding to the transmitted random access preamble; and considering that a random access procedure is completed.

公开(公告)号：US10820363B2

公开(公告)日：2020-10-27

申请号：US15661356

申请日：2017-07-27

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W76/28 ,  H04W76/19 ,  H04W36/08 ,  H04W76/27

Abstract: Proposes are: a method for performing a radio resource control (RRC) connection re-establishment procedure by a user equipment (UE) in a wireless communication system, and a device supporting the same. The method includes: entering an RRC connected state; receiving an RRC connection re-establishment condition; determining whether the RRC connection re-establishment condition is satisfied based on a measurement result; and performing an RRC connection re-establishment procedure when the RRC connection re-establishment condition is satisfied, wherein the UE is a UE not supporting a handover in the RRC connected state.

公开(公告)号：US10805975B2

公开(公告)日：2020-10-13

申请号：US15776766

申请日：2016-10-26

Applicant: LG ELECTRONICS INC.

Inventor： Taehun Kim ,  Sunghoon Jung ,  Laeyoung Kim ,  Jaewook Lee ,  Jaehyun Kim

IPC: H04W4/00 ,  H04W76/23 ,  H04W92/18 ,  H04W88/02 ,  H04W76/30 ,  H04W76/10 ,  H04B17/318 ,  H04W76/38 ,  H04W76/14 ,  H04W76/27 ,  H04B7/14 ,  H04W88/04

Abstract: Disclosed are a method for performing direct communication and a remote UE, the method: receiving, at a Prose layer or an NAS layer of the remote UE, from a lower layer, information indicating that the use of a wireless resource for direct communication with relay UE is stopped since a predetermined AS condition is not satisfied; and stopping communication with the relay UE through a PC5 interface and locally releasing a direction connection with the relay UE.

公开(公告)号：US10805832B2

公开(公告)日：2020-10-13

申请号：US16276415

申请日：2019-02-14

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Jaewook Lee ,  Jongwoo Hong

IPC: H04W28/02 ,  H04W48/16 ,  H04W72/04 ,  H04W76/15 ,  H04W72/08 ,  H04W56/00 ,  H04W16/14 ,  H04W48/20 ,  H04W88/06

Abstract: A method and apparatus for handling coexistence with a dedicated short range communication (DSRC) carrier in a wireless communication system is provided. A user equipment (UE) obtains a first congestion level on a resource set for a first radio technology, determines a second congestion level for the first radio technology by applying an offset to the first congestion level when a second radio technology which shares the resource set with the first radio technology is identified, selects a carrier based on the second congestion level for the first radio technology, and performs transmission on the selected carrier.

公开(公告)号：US10798624B2

公开(公告)日：2020-10-06

申请号：US16064832

申请日：2018-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Daewook Byun ,  Jian Xu ,  Jaewook Lee ,  Seokjung Kim

IPC: H04W36/02 ,  H04W36/00 ,  H04L12/14 ,  H04W76/18 ,  H04L1/00 ,  H04W36/06 ,  H04W88/08

Abstract: Provided are a method in which a source distribution unit (DU) of a base station stops transmitting data to a user equipment (UE) in a wireless communication system, and an apparatus supporting the method. The method may include: receiving, from a central unit (CU) of the base station, a message indicating to stop transmitting data to the UE; and stopping transmitting data to the UE, upon receiving the message from the CU of the base station.

公开(公告)号：US10779211B2

公开(公告)日：2020-09-15

申请号：US16089342

申请日：2017-03-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sangwon Kim ,  Jaewook Lee

IPC: H04W88/02 ,  H04W36/08 ,  H04W16/32 ,  H04W48/16 ,  H04W48/12 ,  H04W48/08 ,  H04W8/08 ,  H04W68/02 ,  H04W92/20 ,  H04W36/32 ,  H04W88/08 ,  H04W80/02

Abstract: Provided are a method for acquiring system information by a terminal in a wireless communication system and an apparatus for supporting the same. The method may comprise the steps of: acquiring system information for a first area and system information for a second area belonging to the first area; entering a third area; acquiring system information for the third area; and determining whether the first area has been changed, on the basis of an identifier included in the system information for the second area and an identifier included in the system information for the third area.