公开(公告)号：US10404412B2

公开(公告)日：2019-09-03

申请号：US15323029

申请日：2015-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Jaewook Lee ,  Youngdae Lee

IPC: H04W36/00 ,  H04L1/00 ,  H04W88/10 ,  H04W92/02 ,  H04W48/18 ,  H04W84/04 ,  H04W84/12 ,  H04W88/06 ,  H04W88/16

Abstract: Provided are a method for interworking performed by a base station and a base station using the method. A base station of a first network receives, from a core network (CN), bearer characteristics information, and performs interworking with a base station of a second network, based on the bearer characteristics information. The bearer characteristics information includes information on which network among the first and second networks is more appropriate for providing the bearer.

公开(公告)号：US10397832B2

公开(公告)日：2019-08-27

申请号：US15563683

申请日：2016-04-04

Applicant: LG Electronics Inc.

Inventor： Sunghoon Jung ,  Jaewook Lee ,  Youngdae Lee

IPC: H04W28/10 ,  H04W28/02 ,  H04W88/04 ,  H04W76/14 ,  H04L12/813 ,  H04L12/835

Abstract: The present invention provides a device-to-device (D2D) operation method performed by a relay terminal in a wireless communication system, the D2D operation method receiving data from a remote terminal, wherein the data includes a source ID of the data, filtering a packet of the data, and relaying the filtered data to a network, wherein the data is filtered on the basis of the source ID of the data.

公开(公告)号：US20190254105A1

公开(公告)日：2019-08-15

申请号：US16269801

申请日：2019-02-07

Applicant: LG Electronics Inc.

Inventor： Hongsuk Kim ,  Bokyung Byun ,  Youngdae Lee ,  Jaewook Lee

IPC: H04W76/27 ,  H04W8/02

CPC classification number: H04W76/27 ,  H04W8/02 ,  H04W88/02

Abstract: Provided are a method of reporting mobility history of an UE and a device supporting the method. According to one embodiment of the present invention, the method includes: leaving radio resource control (RRC) connected state; logging altitude information of the aerial UE when a specific condition is satisfied; and transmitting the altitude information when the aerial UE enters RRC connected state.

公开(公告)号：US10375730B2

公开(公告)日：2019-08-06

申请号：US15563864

申请日：2016-04-14

Applicant: LG ELECTRONICS INC.

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

IPC: H04W16/14 ,  H04W28/02 ,  H04W48/16 ,  H04W74/00 ,  H04W74/08 ,  H04W76/12 ,  H04W88/06

Abstract: Provided are a method for receiving, by a terminal, data on an unlicensed band in a wireless communication system, and an apparatus for supporting the same. The terminal receives, from a base station, a first indicator which indicates existence of data to be transmitted to the terminal; receives a timer value from the base station; performs channel sensing in a section where a timer operates; and can transmit, to the base station on the basis of the result of performing channel sensing, either one of a second indicator, which indicates that reception of data is possible, and a third indicator, which indicates that reception of data is impossible.

公开(公告)号：US10342040B2

公开(公告)日：2019-07-02

申请号：US15523119

申请日：2015-10-30

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Jaewook Lee ,  Sangwon Kim

IPC: H04W16/14 ,  H04W28/06 ,  H04W48/16 ,  H04W74/02 ,  H04W74/04 ,  H04W74/08

Abstract: A method and apparatus for performing a random access procedure at a cell on an unlicensed carrier in a wireless communication system is provided. A user equipment (UE) transmits a random access preamble, and receives a random access response including an index of a second cell. A first cell is a first serving cell on a licensed carrier, and the second cell is a second serving cell on the unlicensed carrier.

公开(公告)号：US10334610B2

公开(公告)日：2019-06-25

申请号：US15564724

申请日：2016-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Jaewook Lee

IPC: H04W72/08 ,  H04W72/12 ,  H04W72/04 ,  H04W72/02 ,  H04W72/10

Abstract: Provided are a method, carried out by a user equipment (UE), for transmitting priority information in a wireless communication system and a UE utilizing the method. The method is characterized by selecting a priority for data to be transmitted by means of a device-to-device (D2D) action, associating the value for the selected priority with the data, and transmitting the data and value for the selected priority.

公开(公告)号：US10306696B2

公开(公告)日：2019-05-28

申请号：US15308073

申请日：2015-05-14

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Sunghoon Jung

IPC: H04W48/10 ,  H04W76/18 ,  H04W76/19 ,  H04W48/16 ,  H04W48/20 ,  H04W48/12 ,  H04W84/12

Abstract: A method and apparatus for handling radio access network (RAN) assistance information in a wireless communication system is provided. A user equipment (UE) discards first broadcast RAN assistance information when a radio link failure (RLF) occurs, and applies second broadcast RAN assistance information after a specific time. That is, upon RLF, until when received broadcast RAN assistance information is not applied is defined.

公开(公告)号：US10292079B2

公开(公告)日：2019-05-14

申请号：US15557074

申请日：2016-03-09

Applicant: LG ELECTRONICS INC.

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

IPC: H04W36/00 ,  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：US10257734B2

公开(公告)日：2019-04-09

申请号：US15310072

申请日：2015-05-15

Applicant: LG ELECTRONICS INC.

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

IPC: H04W4/06 ,  H04W4/90 ,  H04L12/18 ,  H04W24/08 ,  H04W24/10 ,  H04W48/08 ,  H04W76/27 ,  H04W88/02

Abstract: A method and apparatus for indicating a logged multimedia broadcast multicast service (MBMS) measurement availability in a wireless communication system is provided. A user equipment (UE) determines whether to inform a serving cell that the UE has logged MBMS measurement results to be reported based on a first condition and a second condition, and when both the first condition and the second condition are met, the UE informs the serving cell that the UE has the logged MBMS measurement results. The first condition corresponds to that the UE 0has the logged MBMS measurement results to be reported. The second condition includes at least one MBMS minimization of drive tests (MDT) related condition.

公开(公告)号：US10206135B2

公开(公告)日：2019-02-12

申请号：US15117037

申请日：2015-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04W28/02 ,  H04W28/08 ,  H04W8/08 ,  H04W84/04 ,  H04W84/12 ,  H04W88/06 ,  H04W8/02

Abstract: A method and apparatus for handling radio access network (RAN) assistance information in a wireless communication system is provided. A user equipment (UE) receives first RAN assistance information for a roaming UE and second RAN assistance information for a nonroaming UE. According to whether the UE is the roaming UE or the non-roaming UE, the UE applies one of the first RAN assistance information or the second RAN assistance information. If the UE is the roaming UE, the UE applies the first RAN assistance information, and if the UE is the non-roaming UE, the UE applies the second RAN assistance information.