公开(公告)号：US20200162953A1

公开(公告)日：2020-05-21

申请号：US16616342

申请日：2018-06-25

Applicant: LG Electronics Inc.

Inventor： Sangwon KIM

IPC: H04W24/10 ,  H04W76/16 ,  H04L5/00 ,  H04B17/336

Abstract: Provided are a method for a user equipment (UE) to report a measurement result in a wireless communication. The method include: receiving measurement configuration including information on a first cell of a second RAT, from a first base station of a first radio access technology (RAT); measuring the first cell and a second cell of the second RAT, based on the received measurement configuration from the first base station of the first RAT; determining whether or not to report the measurement result, based on the measurement result of the first cell and second cell of second RAT; and reporting the measurement result, to the first base station of the first RAT.

公开(公告)号：US20200077291A1

公开(公告)日：2020-03-05

申请号：US16676078

申请日：2019-11-06

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM

IPC: H04W24/10 ,  H04W24/08 ,  H04W84/12 ,  H04W36/14

Abstract: Provided are a method for a terminal performing wireless local area network (WLAN) measurement in a wireless communication system, and a device supporting same. A terminal receives a WLAN measurement configuration comprising an indicator and a subject to be measured, and on the basis of the indicator, determines a subject for performing a WLAN measurement on, and performs a WLAN measurement on the determined subject for performing a WLAN measurement on, wherein the indicator may indicate whether a measurement of a WLAN AP detected by the terminal is allowed.

公开(公告)号：US20200053810A1

公开(公告)日：2020-02-13

申请号：US16499151

申请日：2018-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Hanul LEE ,  Sangwon KIM

IPC: H04W76/18 ,  H04W76/15 ,  H04L1/18

Abstract: Provided is a method and device for selectively transmitting a secondary cell group (SCG) failure information message to one of a master node (MN) and a secondary node (SN) in a wireless communication system. A user equipment (UE) detects a failure related to an SCG, and selectively transmits an SCG failure information message to one of an MN and an SN according to a reason for the failure related to the SCG. For example, if the reason for the failure related to the SCG is associated with the size of a hybrid automatic repeat request (HARQ) buffer, the UE ma transmit the SCG failure information message to the SN.

公开(公告)号：US20190327582A1

公开(公告)日：2019-10-24

申请号：US16312934

申请日：2017-06-22

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Sangwon KIM

IPC: H04W4/06 ,  H04W72/04 ,  H04W8/08 ,  H04W76/27

Abstract: Provided are a method by which a terminal receives an MBMS service in a wireless communication system and a device for supporting the same. The terminal receives an MBMS frequency type indicator for indicating a type of an MBMS frequency relating to an MBMS service to be received from a network, and can receive the MBMS service through the MBMS frequency indicated by the MBMS frequency type indicator.

公开(公告)号：US20190306667A1

公开(公告)日：2019-10-03

申请号：US16315931

申请日：2017-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE ,  Jaewook LEE

IPC: H04W4/06 ,  H04B17/318 ,  H04L5/00 ,  H04W24/10 ,  H04W88/10 ,  H04W76/27 ,  H04W80/02 ,  H04W8/08 ,  H04W76/25

Abstract: Disclosed are a method for receiving an MBMS service and a device supporting same. According to an embodiment of the present invention, a method for receiving an MBMS service by a terminal in a wireless communication system comprises the steps of: deciding a coverage enhancement (CE) level of a terminal; receiving CE level information of an MBMS service of interest; comparing the decided CE level of the terminal and the received CE level information of the MBMS service and thus determining whether or not the MBMS service can be received by means of MBSFN transmission or SC-PTM transmission; and receiving the MBMS service on the basis of the determination result.

公开(公告)号：US20190281525A1

公开(公告)日：2019-09-12

申请号：US16347481

申请日：2017-11-03

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Sangwon KIM ,  Jaewook LEE

IPC: H04W36/32 ,  H04W36/00

Abstract: A method for a terminal to perform a cell re-selection procedure and a device supporting the method are disclosed. The method comprises: a step of receiving mobility state information indicating a mobility state of a terminal most suitable for each frequency; a step of measuring the mobility state of the terminal; a step of adjusting priorities by assuming, based on the mobility state information, that the frequency most suitable for the measured mobility state has highest priority; and a step of performing a cell re-selection procedure on the basis of the adjusted priorities.

公开(公告)号：US20190268830A1

公开(公告)日：2019-08-29

申请号：US16319283

申请日：2017-07-19

Applicant: LG Electronics Inc.

Inventor： Sangwon KIM ,  Youngdae LEE ,  Jaewook LEE

IPC: H04W48/14 ,  H04W48/10 ,  H04W76/27 ,  H04W68/00 ,  H04W36/00

Abstract: Provided are a method for requesting a system information block (SIB) desired to be received by a terminal in a wireless communication system, and an apparatus for supporting the same. The method may comprise: a step of determining an SIB unobtainable without a request of the terminal among SIBs desired to be received by the terminal; and a step of requesting the determined SIB from a network. Provided are a method for requesting a system information block (SIB) of interest by a terminal in a wireless communication system, and an apparatus for supporting the same. The method may comprise: a step of determining, as an SIB of interest, an SIB not obtainable without a request of the terminal within a predetermined time interval; and a step of requesting the determined SIB of interest from a network.

公开(公告)号：US20190268750A1

公开(公告)日：2019-08-29

申请号：US16347434

申请日：2017-11-02

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwon KIM ,  Jaewook LEE

IPC: H04W8/00 ,  H04W76/27 ,  H04W76/28 ,  H04W8/24 ,  H04L5/00 ,  H04W68/00

Abstract: A method for a terminal to receive downlink user data in a wireless communication system and a device supporting the method are provided. The method may comprise: a step of entering an RRC_INACTIVE state; a step of receiving, from a base station, a notification indication indicating if downlink data is transmitted in the RRC_INACTIVE state; a step of transmitting an ID of a terminal to the base station; and a step of receiving, based on the indication, a data unit from the base station in the RRC_INACTIVE state.

公开(公告)号：US20190254101A1

公开(公告)日：2019-08-15

申请号：US16333418

申请日：2017-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sangwon KIM ,  Jaewook LEE

IPC: H04W76/19 ,  H04W76/15

CPC classification number: H04W76/19 ,  H04W24/08 ,  H04W76/15

Abstract: Provided are a method for a terminal controlling a signaling radio bearer (SRB) in a wireless communication system and an apparatus supporting same. The method comprises the steps of: establishing a radio resource control (RRC) connection with a first base station and setting a first SRB; setting a second base station and a second SRB, wherein the second SRB is temporarily suspended; and resuming the temporarily suspended second SRB when the quality of a cell in the first base station is worse than a first critical value.

公开(公告)号：US20190246319A1

公开(公告)日：2019-08-08

申请号：US16300517

申请日：2017-05-10

Applicant: LG Electronics Inc.

Inventor： Youngdae LEE ,  Sangwon KIM ,  Jaewook LEE

IPC: H04W36/00 ,  H04W48/14

Abstract: Provided are: a method by which a terminal transmits a system information request in a wireless communication system; and a device for supporting the same. The method comprises the steps of: receiving, from a first cell, a list of a frequency and a cell to which a system information request can be transmitted; and determining whether to transmit, to the first cell, the system information request on the basis of the list, wherein the system information request can be transmitted only to a cell included in the list or to a cell using a frequency included in the list.