公开(公告)号：US10470163B2

公开(公告)日：2019-11-05

申请号：US15673994

申请日：2017-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sangwook Han ,  Jaewook Lee

IPC: H04W72/02 ,  H04W72/00 ,  H04L12/18 ,  H04W88/02 ,  H04L29/08 ,  H04W4/70 ,  H04W48/12

Abstract: Provided are a method of receiving a multimedia broadcast multicast service (MBMS) service by a terminal in a wireless communication system, and an apparatus supporting the method. The method may include: receiving from a base station a broadcast identifier (ID) and the total number of physical resource blocks (PRBs) within a system bandwidth; selecting a specific PRB from one or more PRBs within the system bandwidth by using the received broadcast ID and total number of PRBs; and receiving the MBMS service on the selected specific PRB.

公开(公告)号：US10470097B2

公开(公告)日：2019-11-05

申请号：US15645856

申请日：2017-07-10

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Youngdae Lee

IPC: H04W36/30 ,  H04W36/00 ,  H04W76/23

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for performing, by a first user equipment (UE) connected with one or more UEs, a handover procedure in a wireless communication system, the method comprising: transmitting, to a serving cell, first information including a channel quality between the first UE and the one or more UEs based on a predetermined configuration; receiving, from the serving cell, second information indicating a second UE to perform a handover procedure with the first UE among the one or more UEs in response to the first information; and performing the handover procedure with the second UE indicated to perform the handover procedure by the second information.

公开(公告)号：US10470001B2

公开(公告)日：2019-11-05

申请号：US15460784

申请日：2017-03-16

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Sangwon Kim ,  Jaewook Lee

IPC: H04W4/06 ,  H04W72/12 ,  H04W72/00

Abstract: In an embodiment, a user equipment (UE) receives common scheduling information which schedules the data across multiple multicast-broadcast single-frequency network (MBSFN) areas, and receives the data according to the common scheduling information. In another embodiment, the UE receives common scheduling information which schedules the data on either a physical multicast channel (PMCH) or a physical downlink shared channel (PDSCH), and receives the data on a corresponding channel according to the common scheduling information. The data may correspond to a vehicle-to-everything (V2X) message.

公开(公告)号：US10462741B2

公开(公告)日：2019-10-29

申请号：US15563424

申请日：2016-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee

IPC: H04W52/02 ,  H04W36/38 ,  H04W88/08 ,  H04W36/00 ,  H04W36/36 ,  H04W88/04 ,  H04W8/08 ,  H04W84/12 ,  H04W68/02 ,  H04W88/18

Abstract: Provided are a communication method carried out by a terminal in a wireless communication system and a terminal utilizing the method. The method comprises the steps of: determining whether a second terminal is to act as a proxy for a mobility related procedure for a first terminal; and on the basis of the determination, entering into a reduced power mode, wherein, in the reduced power mode, a procedure associated with a handover of the first terminal may not be carried out or be carried out with low frequency.

公开(公告)号：US10455483B2

公开(公告)日：2019-10-22

申请号：US15319923

申请日：2015-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Jaehyun Kim ,  Sunghoon Jung

IPC: H04L1/00 ,  H04W48/16 ,  H04W48/06 ,  H04W48/02 ,  H04W84/04

Abstract: A method and apparatus for transmitting barring information in a wireless communication system is provided. A lower layer of a user equipment, i.e. a radio resource control (RRC) layer of the UE, receives system information including barring information for a plurality of public land mobile networks (PLMNs) from an evolved NodeB (eNB), and forwards barring information for a specific PLMN, among the barring information for the plurality of PLMNs, to an upper layer of the UE, i.e. an application layer of the UE.

公开(公告)号：US10433164B2

公开(公告)日：2019-10-01

申请号：US15875228

申请日：2018-01-19

Applicant: LG ELECTRONICS INC.

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

IPC: H04L29/06 ,  H04W12/04 ,  H04W12/10 ,  H04W12/02

Abstract: A method and apparatus for applying security information in a wireless communication system is provided. A user equipment (UE) obtains first security information and second security information, applies the first security information to a first set of radio bearers (RBs) which is served by a master eNodeB (MeNB), and applies the second security information to a second set of RBs which is served by a secondary eNodeB (SeNB).

公开(公告)号：US10397833B2

公开(公告)日：2019-08-27

申请号：US16045444

申请日：2018-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Hyunjung Choe ,  Hongsuk Kim

IPC: H04W4/00 ,  H04W28/18 ,  H04W60/04

Abstract: Provided are a method for a user equipment (UE) to perform early data transmission (EDT) in a wireless communication, and an apparatus supporting the same. The method may include: receiving system information including a threshold for the EDT; determining whether or not a condition for initiating the EDT is satisfied, by comparing the threshold for the EDT with a size of data for transmission; if the condition is satisfied, performing the EDT; and if the condition is not satisfied, performing a radio resource control (RRC) connection establishment or resume procedure.

公开(公告)号：US10397766B2

公开(公告)日：2019-08-27

申请号：US15125090

申请日：2015-03-19

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee

IPC: H04W8/00 ,  H04W72/02 ,  H04W36/00 ,  H04W36/04 ,  H04W36/08 ,  H04W84/04 ,  H04W48/12

Abstract: A method for device-to-device (D2D) operation performed by a terminal in a wireless communication system, and a terminal using the method are provided. The method comprises: receiving, from a cell, resource pool information indicating a first resource pool which may be used in transmitting a D2D signal within the coverage of the cell; and transmitting a D2D signal by using overlapping resources between the first resource pool, and a second resource pool which may be used in the D2D operation outside the coverage of the cell.

公开(公告)号：US20190246325A1

公开(公告)日：2019-08-08

申请号：US16384493

申请日：2019-04-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/08 ,  H04W48/16 ,  H04W24/08 ,  H04W36/30

CPC classification number: H04W36/08 ,  H04W24/08 ,  H04W36/30 ,  H04W48/16 ,  H04W48/20

Abstract: Provided are a method of reselecting a cell by a terminal in a wireless communication system and a device supporting the same. A terminal may measure a cell on the basis of a priority, may calculate a ranking of the cell, using a cell measurement result, and may reselect a cell having the highest ranking. Otherwise, the terminal may measure a cell and evaluate a cell reselection criterion on the basis of a priority, may calculate a CE level with respect to a cell satisfying the cell reselection criterion evaluation, using a cell measurement result, and may reselect a cell having the lowest CE level. The terminal may be a terminal operating in a coverage extension mode and the coverage extension mode enables the cell measurement to be performed for a longer time than a normal mode.

公开(公告)号：US10375757B2

公开(公告)日：2019-08-06

申请号：US15743648

申请日：2016-08-10

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Youngdae Lee

IPC: H04W76/28 ,  H04W76/20 ,  H04W4/06 ,  H04W24/08 ,  H04W72/12 ,  H04W48/12 ,  H04W76/40

Abstract: Provided are a method for a terminal performing physical downlink control channel (PDCCH) monitoring for receiving a single-cell point-to-multipoint (SCPTM) service in a wireless communication system, and a device supporting same. A terminal may receive one or more SCPTM discontinuous reception (DRX) configuration for receiving a SCPTM service, and on the basis of the one or more SCPTM DRX configuration, perform PDCCH monitoring for receiving the SCPTM service.