公开(公告)号：US10149218B2

公开(公告)日：2018-12-04

申请号：US15117025

申请日：2015-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Sunghoon Jung

IPC: H04W36/22 ,  H04W52/02 ,  H04W36/00 ,  H04W76/38 ,  H04W36/14 ,  H04W36/08 ,  H04W28/18 ,  H04W88/06

Abstract: A method and apparatus for handling radio access network (RAN) assistance information in a wireless communication system are provided. A user equipment (UE) receives the RAN assistance information with a time value via dedicated signaling from a first cell of a first radio access technology (RAT), and starts a timer with the received timer value. The UE performs a cell change from the first cell of the first RAT to a second cell of a second RAT, and determines whether to stop the timer based on the RAN assistance information. The UE applies the received RAN assistance information while the timer is running. While the timer is running, the UE applies the received RAN assistance information, which is received from the first cell for the first RAT, for RAN-assisted interworking with the second cell of the second RAT.

公开(公告)号：US10136347B2

公开(公告)日：2018-11-20

申请号：US15115207

申请日：2015-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Hanbyul Seo

IPC: H04J1/10 ,  H04W24/08 ,  H04W24/04 ,  H04B7/155

Abstract: Provided are a method for reporting a state of a relay function for another network node in a radio communication system and an apparatus using the method. The method detects a state of a relay function of a first network node and transmits a report for the detected state of the relay function to a second network node.

公开(公告)号：US10104694B2

公开(公告)日：2018-10-16

申请号：US14777686

申请日：2014-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae Lee ,  Jaewook Lee ,  Sunghoon Jung

IPC: H04W74/08 ,  H04W76/00 ,  H04W48/08 ,  H04W76/50 ,  H04W48/18

Abstract: A method and apparatus for controlling traffic steering in a wireless communication system is provided. A user equipment (UE), which is able to communicate with a first node and a second node simultaneously, may performs a random access to the first node if initiated service corresponds to an emergency service or a service of the UE which has high priority. Alternatively, the UE may acquire bearer steering criterion, which indicates which bearer should be served either at the first node or the second node, from the first node, and determine whether to request the specific bearer service to the first node or the second node according to the bearer steering criterion.

公开(公告)号：US10091663B2

公开(公告)日：2018-10-02

申请号：US15556975

申请日：2016-02-03

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook Lee ,  Youngdae Lee ,  Sunghoon Jung

IPC: H04W40/00 ,  H04W16/26 ,  H04W16/32 ,  H04W4/00 ,  H04W88/02 ,  H04W4/70

Abstract: Provided are a method for expanding a coverage using multiple serving cells in a wireless communication system and an apparatus for supporting the same. A terminal may receive, at least one time, setting information which indicates multiple serving cells to be combined from among the multiple serving cells, and receive repetitively messages in the multiple serving cells to be combined on the basis of the received setting information. Moreover, the terminal may combine the messages which are repetitively received in the multiple serving cells to be combined, on the basis of the received setting information.

公开(公告)号：US10085298B2

公开(公告)日：2018-09-25

申请号：US15025246

申请日：2014-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee

IPC: H04W72/04 ,  H04W76/14 ,  H04W72/02 ,  H04B17/318 ,  H04W76/02

CPC classification number: H04W76/14 ,  H04B17/318 ,  H04W72/02

Abstract: Provided are a method whereby terminals transmit device-to-device (D2D) signals in a wireless communication system, and terminals for supporting the method. The method comprises: identifying multiple resource pools capable of transmitting D2D signals; and selecting a particular resource pool from among the multiple resource pools, wherein the D2D signals are transmitted by using the resources of the selected particular resource pool.

公开(公告)号：US10075867B2

公开(公告)日：2018-09-11

申请号：US15117142

申请日：2015-03-11

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon Kim ,  Sunghoon Jung ,  Youngdae Lee

IPC: H04W24/10 ,  H04W4/06 ,  H04W36/08 ,  H04W88/02 ,  H04W88/16

CPC classification number: H04W24/10 ,  H04W4/06 ,  H04W36/08 ,  H04W88/02 ,  H04W88/16

Abstract: A method and apparatus for maintaining a multimedia broadcast multicast service (MBMS) minimization of drive test (MDT) configuration in a wireless communication system is provided. A user equipment (UE) receives a first MBMS-MDT configuration via first system information, and receives second system information. The second system information may or may not include a second MBMS-MDT configuration. If the second system information does not include the second MBMS-MDT configuration or the second system information includes the second MBMS-MDT configuration which is equivalent to the first MBMS-MDT configuration. the UE maintains the first MBMS-MDT configuration.

公开(公告)号：US10057865B2

公开(公告)日：2018-08-21

申请号：US15115237

申请日：2015-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Hanbyul Seo

IPC: H04W56/00 ,  H04L7/04 ,  H04W8/00 ,  H04W84/04 ,  H04W8/24

CPC classification number: H04W56/001 ,  H04L1/00 ,  H04L7/04 ,  H04W8/005 ,  H04W8/24 ,  H04W56/00 ,  H04W84/042

Abstract: Provided are a synchronization signal transmission state reporting method performed by a terminal in a wireless communication system and a terminal using the method. The method comprises: evaluating an event related to the synchronization signal transmission state by the terminal; and when the event is satisfied, transmitting a report for the synchronization signal transmission state.

公开(公告)号：US20180234995A1

公开(公告)日：2018-08-16

申请号：US15751613

申请日：2016-08-12

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Jaewook Lee

IPC: H04W72/12

CPC classification number: H04W72/1242 ,  H04W4/70 ,  H04W72/1247 ,  H04W72/1278

Abstract: The present invention provides a device-to-device (D2D) operation method performed by means of a terminal in a wireless communication system. In the method, uplink transmission and D2D transmission are determined to be contended or not. If the uplink transmission and the D2D transmission are contended, the D2D transmission is determined to be performed or not. And if the D2D transmission is determined to be performed, the D2D transmission is performed. The D2D transmission is determined to be performed or not on the basis of the priority of the uplink transmission and the priority of the D2D transmission.

公开(公告)号：US10028257B2

公开(公告)日：2018-07-17

申请号：US15023939

申请日：2014-10-02

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee

IPC: H04W8/00 ,  H04W36/00 ,  H04W72/12 ,  H04W72/04 ,  H04W76/23 ,  H04W76/14 ,  H04W4/80 ,  H04W4/00 ,  H04W76/04 ,  H04W76/02 ,  H04W36/36 ,  H04W4/08 ,  H04W4/90 ,  H04W84/04 ,  H04W4/22

Abstract: A method and apparatus for transmitting device-to-device (D2D) related information in a wireless communication system is provided. A user equipment (UE) transmits a D2D-related identifier (ID) to a network during a radio resource control (RRC) connection establishment procedure, and transmits D2D-related group information to the network.

公开(公告)号：US09999065B2

公开(公告)日：2018-06-12

申请号：US14904755

申请日：2014-07-22

Applicant: LG Electronics Inc.

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

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/14

CPC classification number: H04W72/1242 ,  H04W72/0413 ,  H04W72/14

Abstract: A method and apparatus for enforcing a prioritized bit rate (PBR) in a wireless communication system is provided. A user equipment (UE) receiving a PBR and a division reference, for a radio bearer in which uplink (UL) data is transmitted through a plurality of media access control (MAC) entities, and divides the PBR to at least one MAC entity among the plurality of MAC entities according to the division reference. And, the UE generates at least one MAC protocol data unit (PDU) by applying the divided PBR to the at least one MAC entity.