公开(公告)号：US20180152986A1

公开(公告)日：2018-05-31

申请号：US15576415

申请日：2016-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Jaewook Lee ,  Hanbyul Seo

IPC: H04W76/30 ,  H04W76/10 ,  H04W76/27

Abstract: Provided are a delinking method implemented by a remote UE in a wireless communication system, and a device using said method. The method is characterized by: receiving a disconnect message for disconnecting a link between a relay UE and the remote UE; disconnecting the link on the basis of the disconnect message; and not attempting to establish a link between the remote UE and the relay UE in a UE-specified time section.

公开(公告)号：US20180139669A1

公开(公告)日：2018-05-17

申请号：US15564281

申请日：2016-04-08

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Jaewook Lee

IPC: H04W36/06 ,  H04W36/00

CPC classification number: H04W36/06 ,  H04W36/00 ,  H04W36/0061

Abstract: The present invention relates to a device-to device (D2D) operation method executed by a terminal in a wireless communication system, comprising the steps of: acquiring a public land mobile network (PLMN) list for a first service; acquiring a PLMN list for a second service; determining frequency priorities on the basis of the PLMN list for the first service and the PLMN list for the second service; and performing cell re-selection on the basis of the frequency priorities, wherein said determining of the frequency priorities comprises determining, as a top priority, a frequency for a PLMN which is commonly included in the PLMN list for the first service and the PLMN list for the second service.

公开(公告)号：US09955485B2

公开(公告)日：2018-04-24

申请号：US15025146

申请日：2014-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee

IPC: H04W72/04 ,  H04W76/02 ,  H04W8/00

CPC classification number: H04W72/048 ,  H04W8/005 ,  H04W72/04 ,  H04W72/044 ,  H04W72/0453 ,  H04W76/14

Abstract: Provided are a method for device-to-device (D2D) communication performed by terminals in a wireless communication system, and terminals for supporting the method. The method comprises: receiving resource assignment information for D2D communication; and performing the D2D communication by using resources indicated by the resource assignment information, wherein the validity of the resource assignment information is determined on the basis of the type of the cell from which the terminals receive services, and the D2D communication is performed only if the resource assignment information is valid.

公开(公告)号：US09955403B2

公开(公告)日：2018-04-24

申请号：US14649514

申请日：2013-12-20

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Jaewook Lee ,  Youngdae Lee

IPC: H04W48/16 ,  H04W40/12 ,  H04W40/02 ,  H04W48/18 ,  H04W76/04 ,  H04L12/707 ,  H04W48/06 ,  H04W84/12

CPC classification number: H04W40/12 ,  H04L45/22 ,  H04W40/02 ,  H04W48/06 ,  H04W48/16 ,  H04W48/18 ,  H04W84/12

Abstract: Provided is a method for communicating carried out by a terminal in a wireless communication system supporting a multiple access network. The method comprises receiving a traffic routing configuration from a first access network, wherein the traffic routing configuration involves specifying traffic routing criteria, searching a second access network, determining whether a second access network entity discovered by the search satisfies the traffic routing criteria, and processing traffic on the first access network through the second access network entity when the traffic routing criteria are satisfied.

公开(公告)号：US09955336B2

公开(公告)日：2018-04-24

申请号：US15025092

申请日：2014-09-25

Applicant: LG ELECTRONICS INC.

Inventor： Sunghoon Jung ,  Youngdae Lee

IPC: H04W8/00 ,  H04W48/16 ,  H04W76/02

CPC classification number: H04W8/005 ,  H04W48/16 ,  H04W76/14

Abstract: Provided are a method for transmitting/receiving discovery signals in a wireless communication system and user equipment for supporting same. The method involves receiving a discovery request signal from user equipment, and determining whether or not to transmit a discovery response signal in response to the discovery request signal on the basis of the determination of the validity of proximity of the user equipment.

公开(公告)号：US09942905B2

公开(公告)日：2018-04-10

申请号：US15463971

申请日：2017-03-20

Applicant: LG ELECTRONICS INC.

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

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

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 and apparatus for establishing a device-to-device (D2D) connection in a wireless communication system is provided. A first mobile device transmits a D2D related message including an identity of a second mobile device, which is connected with the first mobile device, to a network. Or, a first mobile device receives a D2D related message including an identity of a second mobile device, which is connected with the first mobile device, from a network.

公开(公告)号：US09942838B2

公开(公告)日：2018-04-10

申请号：US15400828

申请日：2017-01-06

Applicant: LG ELECTRONICS INC.

Inventor： Dongsoo Kim ,  Sunghoon Jung ,  Laeyoung Kim

IPC: H04W48/16 ,  H04W48/18 ,  H04W8/00 ,  H04W72/12 ,  H04W92/18 ,  H04W76/02

CPC classification number: H04W48/16 ,  H04W4/00 ,  H04W8/005 ,  H04W48/14 ,  H04W48/18 ,  H04W72/12 ,  H04W76/14 ,  H04W92/18

Abstract: A method and device for a discovery operation of User Equipment (UE) in a wireless communication system are provided. The method in which a network node supports a discovery operation of a UE includes: receiving, by a network node within a Home Public Land Mobile Network (HPLMN) of the UE, a Discovery Request message from the UE, wherein the Discovery Request message includes a candidate frequency list including an available plurality of carrier frequencies for announcing by the UE and an announcing PLMN ID including a PLMN Identifier (ID) of each of the carrier frequencies included in the candidate frequency list; and transmitting, by the network node within the HPLMN, a Discovery Response message to the UE, wherein the Discovery Response message includes carrier frequency information that indicates a carrier frequency selected for announcing by the UE among the carrier frequencies included in the candidate frequency list.

公开(公告)号：US20180098222A1

公开(公告)日：2018-04-05

申请号：US15569560

申请日：2016-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Gwanmo Ku ,  Sunghoon Jung

IPC: H04W16/08 ,  H04W24/02 ,  H04W28/08

CPC classification number: H04W16/08 ,  H04W24/02 ,  H04W28/08 ,  H04W88/02

Abstract: Provided are a method for a terminal calculating a redistribution range in a wireless communication system, and a device supporting same. A terminal may receive redistribution factors from a network and calculate a redistribution range on the basis of a valid redistribution factor among the received redistribution factors.

公开(公告)号：US09929833B2

公开(公告)日：2018-03-27

申请号：US14773018

申请日：2014-02-11

Applicant: LG Electronics Inc.

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

IPC: H04J3/00 ,  H04L1/18 ,  H04W72/04 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04L1/1822 ,  H04L1/1825 ,  H04L1/1854 ,  H04L1/1887 ,  H04W72/0446 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for transmitting a HARQ (Hybird-ARQ) feedback signal in the wireless communication system, wherein the method comprises: receiving 1st to ith data within a time window comprising subframes 1 to N, wherein the 1st to Nth data are transmitted by a base station for the time window, wherein the ‘i’ is a natural number no more than the ‘N’, and the 1st to the Nth data are the same, sequentially decoding the 1st to the ith data, wherein the ith data received at a subframe i is data first successfully decoded, and transmitting an ACK (Acknowledgement) signal for all the 1st to the Nth data at a subframe i+X, wherein the ‘X’ is a predetermined number for transmission of the HARQ signal.

公开(公告)号：US09913136B2

公开(公告)日：2018-03-06

申请号：US14760368

申请日：2014-01-10

Applicant: LG ELECTRONICS INC.

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

IPC: H04L29/06 ,  H04W12/04 ,  H04W12/10 ,  H04W12/02

CPC classification number: H04W12/04 ,  H04L63/18 ,  H04L2463/061 ,  H04W12/02 ,  H04W12/10

Abstract: A method and apparatus for applying security information in a wireless communication system is provided. A user equipment (UE) obtains first security information and second security information, applies the first security information to a first set of radio bearers (RBs) which is served by a master eNodeB (MeNB), and applies the second security information to a second set of RBs which is served by a secondary eNodeB (SeNB).