公开(公告)号：US20180279405A1

公开(公告)日：2018-09-27

申请号：US15541701

申请日：2016-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE

IPC: H04W76/27 ,  H04W4/06

CPC classification number: H04W76/27 ,  H04B7/0626 ,  H04L1/1812 ,  H04W4/06 ,  H04W24/10 ,  H04W48/02 ,  H04W76/00 ,  H04W76/10 ,  H04W88/02

Abstract: Provided are: a method by which a terminal, which is interested in a single-cell point-to-multipoint (SCPTM) transmission, establishes an RRC connection in a wireless communication system; and a device for supporting the same. A list of available SCPTM services is received from a serving cell, it is determined whether the SCPTM service of interest from among the received list of the available SCPTM services is a first-type SCPTM service or a second-type SCPTM service, the RRC connection with a network is established when the determined SCPTM service of interest is the second-type SCPTM service, and the second-type SCPTM service can be received through the established RRC connection. The first-type SCPTM service is a service for which RRC connection establishment is not required for the SCPTM service, and the second-type SCPTM service is a service for which RRC connection establishment is required for the SCPTM service.

公开(公告)号：US20180270812A1

公开(公告)日：2018-09-20

申请号：US15756968

申请日：2017-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Sunghoon JUNG

IPC: H04W72/04 ,  H04W76/10

Abstract: A user equipment (UE) receives a SPS resource configuration from an eNodeB (eNB), and transmits information related to a semi-persistent scheduling (SPS) activation for a specific logical channel to the eNB. The information may include timing information for the specific logical channel which indicates when a SPS resource for the specific logical channel should be activated. The specific logical channel may correspond to a vehicle-to-everything (V2X) communication.

公开(公告)号：US20180242206A1

公开(公告)日：2018-08-23

申请号：US15751643

申请日：2016-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE

IPC: H04W36/00 ,  H04W36/08 ,  H04W4/06

CPC classification number: H04W36/0055 ,  H04W4/06 ,  H04W36/0007 ,  H04W36/0061 ,  H04W36/08

Abstract: Provided are a method for a terminal receiving a service continuity indicator in a wireless communication system, and a device supporting same. A terminal may transmit a single-cell point-to-multipoint (SCPTM) service list to a serving cell and receive a service continuity indicator from the serving cell. The service continuity indicator may comprise first service information indicating an SCPTM service, among the SCPTM service list, that may be provided to the terminal by a target cell through SCPTM transmission.

公开(公告)号：US20180227109A1

公开(公告)日：2018-08-09

申请号：US15517394

申请日：2015-10-27

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaewook LEE ,  Sangwon KIM

IPC: H04L5/00

Abstract: A method and apparatus for deactivating a cell of an unlicensed carrier in a wireless communication system is provided. A user equipment (UE) deactivates a second cell when one of events occurs, and reports information on the second cell to a first cell. The 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：US20180175970A1

公开(公告)日：2018-06-21

申请号：US15323029

申请日：2015-07-02

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon JUNG ,  Jaewook LEE ,  Youngdae LEE

IPC: H04L1/00

CPC classification number: H04L1/0071 ,  H04W36/0066 ,  H04W48/18 ,  H04W84/042 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10 ,  H04W88/16 ,  H04W92/02

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：US20180124829A1

公开(公告)日：2018-05-03

申请号：US15569845

申请日：2016-05-02

Applicant: LG ELECTRONICS INC.

Inventor： Youngdae LEE ,  Jaewook LEE

IPC: H04W74/08 ,  H04W74/00 ,  H04W72/12

CPC classification number: H04W74/085 ,  H04L5/00 ,  H04L5/003 ,  H04W56/0045 ,  H04W72/1205 ,  H04W72/1268 ,  H04W74/004 ,  H04W74/0866 ,  H04W76/20

Abstract: In an aspect, a method and apparatus for performing random access in a wireless communication system is provided. A user equipment (UE) receives a first set of random access channel (RACH) resources for a short transmission time interval (TTI) and a second set of RACH resources for a normal TTI from an eNodeB (eNB), and performs random access towards the eNB by using the first set of RACH resources for the short TTI. In another aspect, a method and apparatus for performing contention based uplink (UL) transmission in a wireless communication system is provided. A UE receives resources for contention based UL (CB-UL) transmission, and performs the CB-UL transmission by using the resources for the CB-UL transmission.

公开(公告)号：US20180124574A1

公开(公告)日：2018-05-03

申请号：US15575781

申请日：2016-06-10

Applicant: LG ELECTRONICS INC.

Inventor： Daewook BYUN ,  Youngdae LEE ,  Jian XU

IPC: H04W4/06

Abstract: Provided are a method for transmitting, by a base station in a wireless communication system, a vehicle to everything (V2X) message, and an apparatus for supporting the same. The base station may receive broadcast area information indicative of areas to which the V2X message will be broadcast, from a multi-cell coordination entity (MCE), receive the V2X message from a terminal, and transmit the received V2X message to a neighboring base station. Provided are a method for transmitting, by a V2X server in a wireless communication system, a vehicle to everything (V2X) message, and an apparatus for supporting the same. The V2X server may receive the V2X message transmitted by a base station from a serving/packet-gateway (S/P-GW), determine a broadcast of the received V2X message, and transmit the V2X message to a base station that belongs to the same multimedia broadcast single frequency network (MBSFN) area as the base station.

公开(公告)号：US20180098237A1

公开(公告)日：2018-04-05

申请号：US15562263

申请日：2016-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Sangwon KIM ,  Youngdae LEE

IPC: H04W24/10 ,  H04W36/00 ,  H04W36/30

CPC classification number: H04W24/10 ,  H04L43/06 ,  H04L43/0882 ,  H04L43/16 ,  H04W4/06 ,  H04W24/08 ,  H04W28/02 ,  H04W36/0088 ,  H04W36/0094 ,  H04W36/30 ,  H04W48/20 ,  H04W84/045

Abstract: Provided are a method for applying a load-specific offset by a terminal in a wireless communication system and a device supporting same. A terminal can receive BSS load information from a WLAN AP, calculate a load-specific offset on the basis of the BSS load information, and apply the load-specific offset to a measurement report-inducing event.

公开(公告)号：US20180084478A1

公开(公告)日：2018-03-22

申请号：US15564485

申请日：2016-04-06

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook LEE ,  Youngdae LEE ,  Sunghoon JUNG

IPC: H04W40/12 ,  H04W40/22 ,  H04W28/12

CPC classification number: H04W40/12 ,  H04W28/12 ,  H04W40/22 ,  H04W72/0406 ,  H04W88/04 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/34 ,  Y02D70/39

Abstract: A method and apparatus for selecting a relay UE in a wireless communication system is provided. A remote UE selects a relay UE whose measured channel quality with the remote UE satisfies a condition based on a threshold, and transmits data, which is required to be relayed by the relay UE to a network, to the relay UE.

公开(公告)号：US20180084442A1

公开(公告)日：2018-03-22

申请号：US15563731

申请日：2016-04-11

Applicant: LG ELECTRONICS INC.

Inventor： Jaewook LEE ,  Sunghoon JUNG ,  Youngdae LEE

IPC: H04W24/02 ,  H04B7/15 ,  H04W76/04 ,  H04W24/10 ,  H04B17/318 ,  H04L5/00 ,  H04W40/24 ,  H04W40/22

CPC classification number: H04W24/02 ,  H04B7/15 ,  H04B17/318 ,  H04L5/0048 ,  H04W24/10 ,  H04W40/08 ,  H04W40/22 ,  H04W40/24 ,  H04W76/27 ,  H04W88/04 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/324 ,  Y02D70/39

Abstract: A method and apparatus for determining to be a relay UE in a wireless communication system. A user equipment (UE) receives reference signal received power (RSRP) based criteria from a network, and determines to be a relay UE when a specific condition corresponding to the RSRP based criteria is met. The UE may further receive a hysteresis value from the network. When a measured RSRP of the UE plus the hysteresis value is below the RSRP threshold, the UE may determine to be a relay UE.