公开(公告)号：US20190132822A1

公开(公告)日：2019-05-02

申请号：US16094873

申请日：2016-10-17

Applicant: LG ELECTRONICS INC.

Inventor： Heejin KIM ,  Jiwon KANG ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN ,  Hyunjin SHIM

IPC: H04W72/04 ,  H04W8/22

Abstract: The present application provides a method for transmitting, by an eNodeB, control information to a user equipment including distributed antenna units and a central unit for controlling the distributed antenna units, in a wireless communication system. Particularly, the control information transmission method may comprise the steps of: transmitting distributed antenna unit-common control information which is scrambled by a first identifier; and transmitting distributed antenna unit-specific control information which is scrambled by a second identifier, wherein the first identifier is an identifier of the user equipment, and the second identifier is a predetermined value which is determined on the basis of the identifier of the user equipment and an index of each of the distributed antenna units.

公开(公告)号：US20190074936A1

公开(公告)日：2019-03-07

申请号：US15753870

申请日：2015-12-28

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN

IPC: H04L1/18 ,  H04W72/14 ,  H04L1/00 ,  H04L5/00 ,  H04W76/11 ,  H04W76/27 ,  H04W74/08 ,  H04W76/28

Abstract: A method for transmitting and receiving downlink (DL) data performed by a user equipment (UE) in a wireless communication system according to the present disclosure includes receiving a first DL grant from a base station (BS); receiving first DL data based on the first DL grant from the BS; transmitting a HARQ response in response to the first DL data to the BS; and receiving one or more second DL data from the BS, and a specific frequency shift pattern is set in a frequency region between a resource in which the second DL data is received and a resource in which the first DL data is received, or between resources in which the second DL data are received.

公开(公告)号：US20190068331A1

公开(公告)日：2019-02-28

申请号：US16079652

申请日：2016-02-26

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Heejeong CHO ,  Genebeck HAHN ,  Ilmu BYUN

IPC: H04L1/18 ,  H04L5/00

Abstract: In this specification, a method of performing a hybrid automatic request (HARQ) in a wireless communication system is performed by a user equipment, and includes receiving first data from a first eNB through a first radio link; receiving second data from at least one second eNB through a second radio link; combining the first data and the second data; decoding the combined data; and feedbacking the results of the decoding through at least one of the first radio link or the second radio link.

公开(公告)号：US20190059031A1

公开(公告)日：2019-02-21

申请号：US15765195

申请日：2015-10-06

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Heejeong CHO ,  Eunjong LEE ,  Ilmu BYUN

IPC: H04W36/08 ,  H04W36/30 ,  H04B17/309 ,  H04W76/15

Abstract: A method for transmitting and receiving data performed by an user equipment (UE) in a wireless communication system according to the present disclosure includes receiving a first message for informing that a radio link quality value of a first base station (BS) for a specific Mission Critical Service (MCS) is changed from the first BS; receiving a second message including second radio link quality information associated with a radio link quality value of a second BS from the at least one second BS; and maintaining the first BS or switching to one of the at least one second BS based on the received first radio link quality information and the second radio link quality information.

公开(公告)号：US20190053118A1

公开(公告)日：2019-02-14

申请号：US15760755

申请日：2015-09-16

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Heejeong CHO ,  Eunjong LEE ,  Ilmu BYUN

IPC: H04W36/30 ,  H04W36/08 ,  H04W76/27 ,  H04W36/00 ,  H04W76/30 ,  H04W36/28 ,  H04W56/00 ,  H04W74/00

CPC classification number: H04W36/30 ,  H04W36/0022 ,  H04W36/0044 ,  H04W36/0061 ,  H04W36/0085 ,  H04W36/08 ,  H04W36/28 ,  H04W48/20 ,  H04W56/001 ,  H04W74/006 ,  H04W76/27 ,  H04W76/30

Abstract: The present specification relates to a method for transceiving data in a wireless communication system, which is carried out by a UE, the method comprising the steps of: receiving, from a serving base station, timing information indicating the point of transmission of first quality information related to radio link quality; receiving the first quality information from the serving base station at the point of transmission; receiving within a specific time from the point of transmission, from one or more alternative base stations with which an alternative link has been set up, second quality information related to the radio link quality of the one or more alternative base stations; and switching the serving base station to one of the one or more alternative base stations, based on the first quality information and the second quality information.

公开(公告)号：US20190053045A1

公开(公告)日：2019-02-14

申请号：US16077447

申请日：2017-02-10

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Jiwon KANG ,  Heejin KIM ,  Ilmu BYUN ,  Genebeck HAHN

IPC: H04W8/26 ,  H04W68/02 ,  H04W76/20

Abstract: The present invention relates to a method and an apparatus for a first mobility management entity (MME) to activate a terminal in a wireless communication system. According to the present invention, it is possible to provide a method and an apparatus of receiving a notification message transmitted from a service gateway (S-GW) to a terminal managed by the first mobility management entity, for notifying an occurrence of a first downlink data; determining whether there exists at least one terminal linked with the terminal on a basis of a first context information of the terminal; and performing a paging procedure for transitioning the terminal and the at least one terminal to a connection state when the at least one terminal linked to the terminal exists.

公开(公告)号：US20180359802A1

公开(公告)日：2018-12-13

申请号：US15773814

申请日：2016-08-26

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Eunjong LEE ,  Ilmu BYUN ,  Genebeck HAHN ,  Jiwon KANG

IPC: H04W76/22 ,  H04W72/12 ,  H04W28/02 ,  H04W28/24 ,  H04W72/10

CPC classification number: H04W76/22 ,  H04L29/08 ,  H04L69/22 ,  H04W28/0268 ,  H04W28/24 ,  H04W36/00 ,  H04W72/10 ,  H04W72/1242

Abstract: The present invention relates to a method and apparatus for transmitting and receiving data performed by a base station in a wireless communication system. According to the present invention may provide a method and apparatus for establishing a first session for transmitting and receiving data with a network node, receiving a message through the first session from a device or the network node, and transmitting the message to the device or the network node through the first session, and the first session indicates a logical path for transmitting one or more messages having different Quality of Services.

公开(公告)号：US20180343249A1

公开(公告)日：2018-11-29

申请号：US15604547

申请日：2017-05-24

Applicant: LG ELECTRONICS INC.

Inventor： Genebeck HAHN ,  Jiwon KANG ,  Heejin KIM ,  Ilmu BYUN ,  Hyunjin SHIM ,  Heejeong CHO

IPC: H04L29/06

Abstract: A method for performing a security procedure by a terminal in a wireless communication system, and an apparatus thereof. The method includes transmitting a first access request message for accessing a first network of a core network to a first radio access network (RAN) node, performing an authentication procedure for mutual authentication with a node performing an authentication server function (AUSF) of the core network, generating a common key commonly used in one or more networks included in the core network based on an authentication vector obtained through the mutual authentication procedure, generating a first base key of the first network based on the common key and a network code corresponding to a type of the first network, and receiving an access accept message indicating an access accept of the first network from the first RAN node.

公开(公告)号：US20180324632A1

公开(公告)日：2018-11-08

申请号：US15773770

申请日：2016-08-26

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Genebeck HAHN ,  Eunjong LEE ,  Ilmu BYUN ,  Jiwon KANG

IPC: H04W28/02 ,  H04W28/24 ,  H04W76/27 ,  H04W76/25 ,  H04W76/10 ,  H04W48/14

CPC classification number: H04W28/0268 ,  H04W28/02 ,  H04W28/24 ,  H04W48/14 ,  H04W76/10 ,  H04W76/22 ,  H04W76/25 ,  H04W76/27

Abstract: The present invention relates to a method and apparatus for transmitting and receiving data performed by a base station in a wireless communication system. The present invention may provide a method and apparatus for receiving a first message requesting a first service quality from a device, selecting a first session for transmitting the first message according to a specific reference among at least one preconfigured session, transmitting a configuration change request message that requests a configuration change of the first session based on the first service quality to a network node, receiving a configuration change response message indicating a configuration change result in response to the configuration change request message, and transmitting the first message through the first session and the second session according to the configuration change response message.

公开(公告)号：US20180270873A1

公开(公告)日：2018-09-20

申请号：US15760530

申请日：2016-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Heejeong CHO ,  Genebeck HAHN ,  Eunjong LEE ,  Ilmu BYUN

IPC: H04W76/10 ,  H04W8/02 ,  H04W76/27 ,  H04W72/04

Abstract: The present invention relates to a bearer setting method and device of a terminal for transmitting/receiving data in a wireless communication system. According to the present invention, a method may be provided which: receives specific data and transmission information for transmitting the specific data from an MME (Mobility Management Entity); receives bearer information including information on a specific bearer installed between the base station and a gateway from the MME; and transmits response data on the specific data transmitted from one or more terminals through the specific bearer.