公开(公告)号：US20180077624A1

公开(公告)日：2018-03-15

申请号：US15563170

申请日：2016-03-31

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE

IPC: H04W36/38 ,  H04W52/02 ,  H04W88/08

Abstract: The present invention, a method for carrying out a proxy operation executed by a second terminal in a wireless communication system, comprises the steps of: determining whether the second terminal is to act as a proxy for carrying out a paging-associated procedure for a first terminal; on the basis of the determination, acting as a proxy for carrying out the paging-associated procedure for the first terminal, wherein the second terminal monitors the paging of the first terminal at paging occasions of the first terminal.

公开(公告)号：US20180077618A1

公开(公告)日：2018-03-15

申请号：US15563476

申请日：2016-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG

IPC: H04W36/06 ,  H04W76/00 ,  H04W40/22 ,  H04W88/04

CPC classification number: H04W36/06 ,  H04W40/22 ,  H04W48/14 ,  H04W48/16 ,  H04W76/19 ,  H04W76/40 ,  H04W88/04

Abstract: A method and apparatus for handling a L2 entity in a wireless communication system is provided. A user equipment (UE) receives data via a first logical channel, changes a type of a logical channel from the first logical channel to a second logical channel, determines whether to re-establish a L2 entity for the first logical channel, and receives the data via the second logical channel.

公开(公告)号：US20180049087A1

公开(公告)日：2018-02-15

申请号：US15557074

申请日：2016-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook LEE ,  Youngdae LEE ,  Sunghoon JUNG ,  Sangwon KIM

IPC: H04W36/08 ,  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：US20180027510A1

公开(公告)日：2018-01-25

申请号：US15722401

申请日：2017-10-02

Applicant: LG ELECTRONICS INC.

Inventor： Seungjune YI ,  Sungduck CHUN ,  Sunghoon JUNG ,  Youngdae LEE ,  Sungjun PARK

IPC: H04W52/54 ,  H04W52/34 ,  H04W52/04 ,  H04W72/04 ,  H04W52/36 ,  H04W24/10

CPC classification number: H04W52/54 ,  H04W24/10 ,  H04W52/04 ,  H04W52/346 ,  H04W52/365 ,  H04W72/0413

Abstract: A method is provided for transmitting, by a user equipment (UE) with which a primary cell and at least one secondary cell are configured, power headroom (PH) information in a wireless communication system. The PH information is generated and transmitted to a base station. The PH information includes a first field including a plurality of indicators, each of the plurality of indicators indicating the presence of a second field indicating a PH level of a corresponding secondary cell. The PH information includes a type-2 PH field which is always included for the primary cell together with a type-1 PH field.

公开(公告)号：US20180027398A1

公开(公告)日：2018-01-25

申请号：US15547201

申请日：2016-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Youngdae LEE ,  Sunyoung LEE ,  Jaehyun KIM

IPC: H04W8/00

CPC classification number: H04W8/005 ,  H04L1/18 ,  H04L67/16 ,  H04L67/18

Abstract: Provided are a method for transmitting a discovery message by a terminal in a wireless communication system, and a terminal using the same. The method comprises: receiving a discovery response (discovery_response) message including a proximity service application code (ProSe application code: PAC); passing a discovery message generated on the basis of the PAC from an upper layer to a lower layer of the terminal; and transmitting the discovery message at the lower layer, wherein the upper layer of the terminal continuously and repetitively passes the discovery message with respect to the PAC to the lower layer until a timer for the PAC expires.

公开(公告)号：US20180007723A1

公开(公告)日：2018-01-04

申请号：US15540542

申请日：2015-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG

IPC: H04W76/02 ,  H04W4/00 ,  H04W12/02 ,  H04W72/12

CPC classification number: H04W68/005 ,  H04L9/3247 ,  H04L2209/80 ,  H04L2209/84 ,  H04W4/046 ,  H04W4/40 ,  H04W4/46 ,  H04W4/70 ,  H04W4/80 ,  H04W12/02 ,  H04W12/08 ,  H04W28/0278 ,  H04W36/0005 ,  H04W36/14 ,  H04W36/36 ,  H04W72/02 ,  H04W72/042 ,  H04W72/1268 ,  H04W72/1284 ,  H04W72/14 ,  H04W76/10 ,  H04W76/14 ,  H04W80/02 ,  H04W84/005

Abstract: A method and apparatus for configuring a bi-directional channel in a wireless communication system is provided. A user equipment (UE) configures the bi-directional channel which is used for either an uplink (UL) channel or a sidelink (SL) channel, and transmits data via at least one of the UL channel or the SL channel. The bi-direction channel may be used for vehicle-to-everything (V2X) communication.

公开(公告)号：US20180007606A1

公开(公告)日：2018-01-04

申请号：US15538427

申请日：2015-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG

IPC: H04W36/36 ,  H04W4/04 ,  H04W36/00 ,  H04W36/14

CPC classification number: H04W68/005 ,  H04L9/3247 ,  H04L2209/80 ,  H04L2209/84 ,  H04W4/046 ,  H04W4/40 ,  H04W4/46 ,  H04W4/70 ,  H04W4/80 ,  H04W12/02 ,  H04W12/08 ,  H04W28/0278 ,  H04W36/0005 ,  H04W36/14 ,  H04W36/36 ,  H04W72/02 ,  H04W72/042 ,  H04W72/1268 ,  H04W72/1284 ,  H04W72/14 ,  H04W76/10 ,  H04W76/14 ,  H04W80/02 ,  H04W84/005

Abstract: A method and apparatus for performing switching control between uplink (UL) and sidelink (SL) in a wireless communication system is provided. A user equipment (UE) receives control information for a transmission direction of a specific type of communication from a network, and determines one of the UL or the SL as the transmission direction of the specific type of communication based on the control information. The specific type of communication may correspond to vehicle-to-everything (V2X) communication.

公开(公告)号：US20170339689A1

公开(公告)日：2017-11-23

申请号：US15671921

申请日：2017-08-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sungjun PARK ,  Seungjune YI ,  Sunghoon JUNG

IPC: H04W72/04 ,  H04W8/14 ,  H04W8/24 ,  H04W24/08 ,  H04W36/00 ,  H04W76/04 ,  H04W76/02 ,  H04W72/14 ,  H04W8/00 ,  H04W68/02 ,  H04W60/04 ,  H04W72/12 ,  H04W24/10 ,  H04W28/02 ,  H04W88/06 ,  H04W92/18

CPC classification number: H04W72/048 ,  H04W8/005 ,  H04W8/14 ,  H04W8/24 ,  H04W24/08 ,  H04W24/10 ,  H04W28/0278 ,  H04W36/0061 ,  H04W60/04 ,  H04W68/02 ,  H04W72/042 ,  H04W72/1215 ,  H04W72/14 ,  H04W76/10 ,  H04W76/11 ,  H04W76/14 ,  H04W76/18 ,  H04W76/23 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/06 ,  H04W88/08 ,  H04W92/18

Abstract: A method is presented for performing a device-to-device (D2D) operation by a first user equipment (UE) in a wireless communication system. The first UE receives configuration information of an evolved-universal mobile telecommunications service (UMTS) terrestrial radio access network (E-UTRAN) planned mode for the D2D operation from an evolved NodeB (eNB). The E-UTRAN planned mode is a D2D mode in which the eNB controls radio resources for the D2D operation. The UE performs the D2D operation with a second UE by using the radio resources in the E-UTRAN planned mode.

公开(公告)号：US20170332213A1

公开(公告)日：2017-11-16

申请号：US15592051

申请日：2017-05-10

Applicant: LG ELECTRONICS INC.

Inventor： Jian XU ,  Daewook BYUN ,  Hanbyul SEO ,  Youngdae LEE ,  Laeyoung KIM ,  Jonghyun PARK

IPC: H04W4/08 ,  H04W72/12 ,  H04W72/00 ,  H04W24/08 ,  H04L5/00

CPC classification number: H04W4/08 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0078 ,  H04W76/40

Abstract: A multi-cell/multicast coordination entity (MCE) determines a cluster to which a vehicle-to-everything (V2X) message. The MCE receives a first session start message, which includes a temporary mobile group identity (TMGI), quality of services (QoS) parameters, and a list of cells, from a V2X application server and determines a cluster, which contains group of cells, to which V2X message is to be broadcast, based on the received TMGI, QoS parameters, and list of cells. Upon determining the cluster, the MCE transmits a second session start message, which includes an indication to notify eNodeB (eNB) to wait for scheduling information, to eNBs corresponding to the determined cluster, and transmits MBMS scheduling information to the eNBs. Further, update of the cluster may be triggered from the V2X application server or from the eNB with limited feedback.

公开(公告)号：US20170325119A1

公开(公告)日：2017-11-09

申请号：US15520374

申请日：2015-12-02

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Seungjune YI ,  Sunghoon JUNG ,  Sunyoung LEE

IPC: H04W28/02 ,  H04W4/02 ,  H04W4/00 ,  H04W72/12 ,  H04L29/06

CPC classification number: H04W28/0268 ,  H04L69/28 ,  H04W4/02 ,  H04W4/70 ,  H04W72/121

Abstract: A method and apparatus for configuring a proximity-based services (ProSe) scheduling request (SR) prohibit timer in a wireless communication system is provided. A user equipment (UE) receives an indication of the ProSe SR prohibit timer from a network, and configures the ProSe SR prohibit timer according to the indication. Upon configuring the ProSe SR prohibit timer, the UE may start or stop the configured ProSe SR prohibit timer for a triggered ProSe BSR which may only correspond to a Regular ProSe BSR. If the ProSe BSR has been triggered and the ProSe SR prohibit timer is not running, the UE may trigger a SR.