公开(公告)号：US10390274B2

公开(公告)日：2019-08-20

申请号：US15755046

申请日：2016-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo

IPC: H04W4/46 ,  H04W36/00 ,  H04W36/08 ,  H04W72/04 ,  H04W72/10

Abstract: Disclosed are a method for allocating resources in a wireless communication system and an apparatus therefor. In particular, a method for allocating radio resources to a UE in a wireless communication system, comprising: a step of receiving, from a first base station, first semi-persistent scheduling (SPS) configuration information including semi-persistent resource allocation information of a first cluster; a step of being allocated a first SPS resource on the basis of the first SPS configuration information by receiving an SPS assignment from the first base station; and a step of, when the UE performs handover to a second cluster belonging to the same cluster group as the first cluster, being allocated a second SPS resource on the basis of the first SPS configuration information by receiving an SPS assignment from a second base station.

公开(公告)号：US10334591B2

公开(公告)日：2019-06-25

申请号：US15313947

申请日：2015-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyukjin Chae ,  Hanbyul Seo ,  Byounghoon Kim ,  Myoungseob Kim

IPC: H04W48/16 ,  H04W72/04 ,  H04W72/02 ,  H04W4/70 ,  H04W76/14 ,  H04B1/7136 ,  H04L5/00 ,  H04L29/08 ,  H04W8/00 ,  H04W84/12 ,  H04W84/18 ,  H04W92/18 ,  H04L1/18 ,  H04W88/02 ,  H04W84/04 ,  H04L1/00

Abstract: According to an embodiment of the present invention, a discovery signal transmission method, by a device to device (D2D) terminal in a wireless communication system, comprises the steps of: determining time-frequency resources for transmitting a discovery signal in a discovery period; and transmitting a discover signal on the time-frequency resources, wherein the discovery signal, if repeated b number of times in the discovery period, is repeated in consecutive time resources, and the frequency resources in each consecutive time resource are hopped as much as floor(Nf/b), wherein Nf is the number of discovery resources per subframe.

公开(公告)号：US10264442B2

公开(公告)日：2019-04-16

申请号：US15374359

申请日：2016-12-09

Applicant: LG ELECTRONICS INC.

Inventor： Inkwon Seo ,  Hyungtae Kim ,  Myoungseob Kim ,  Haewook Park

IPC: H04W8/22 ,  H04B7/0413 ,  H04W28/08 ,  H04W76/14 ,  H04W88/04 ,  H04W8/26

Abstract: A method for transmitting a downlink signal by a base station in a wireless communication system comprises transmitting at least a part of downlink data to a first user equipment (UE); and transmitting the other part of the downlink data of the first UE to a second UE that is paired with with the first UE when a size of the downlink data of the first UE exceeds a data reception capability of the first UE, wherein transmission for the first UE and transmission for the second UE are performed at the same time, and the other part of the downlink data of the first UE, which are transmitted to the second UE, may be shared with the first UE through direct communication between the first UE and the second UE.

公开(公告)号：US10117205B2

公开(公告)日：2018-10-30

申请号：US15303209

申请日：2015-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo ,  Jihyun Lee ,  Seungmin Lee ,  Byounghoon Kim

IPC: H04W56/00

Abstract: The present invention relates to a method and apparatus for controlling a generation of synchronization signal in a wireless communication system that supports a device to device communication. The method includes searching a first synchronization signal for the D2D communication; comparing a reception signal strength of the searched first synchronization signal with a threshold value; and determining whether to transmit a second synchronization signal of the first UE according to a specific condition when the reception signal strength is smaller than the threshold value.

公开(公告)号：US10091781B2

公开(公告)日：2018-10-02

申请号：US15634427

申请日：2017-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hakseong Kim ,  Hanbyul Seo

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/00

Abstract: A method for receiving an EPDCCH (enhanced physical downlink control channel) by a user equipment (UE) in a wireless communication system, the method includes receiving an EPDCCH configuration including resource parameters related with a PDSCH (physical downlink shared channel) via a RRC(Radio Resource Control) signaling; and monitoring a search space to decode the EPDCCH from a starting OFDM (Orthogonal Frequency Division Multiplexing) symbol for the EPDCCH in a resource block set for the EPDCCH, according to the resource parameters related with the PDSCH, wherein if the UE is configured to associate with multiple transmission points, the starting OFDM symbol for the EPDCCH is set according to the resource parameters related with the PDSCH.

公开(公告)号：US09973253B2

公开(公告)日：2018-05-15

申请号：US15101889

申请日：2014-12-05

Applicant: LG ELECTRONICS INC.

Inventor： Youngtae Kim ,  Kijun Kim ,  Jonghyun Park ,  Hyukjin Chae ,  Hyungtae Kim ,  Myoungseob Kim

IPC: H04B7/06 ,  H04L1/00 ,  H04L5/00 ,  H04W24/10

CPC classification number: H04B7/066 ,  H04B7/0478 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0645 ,  H04B7/065 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04W24/10

Abstract: The present invention relates to a method for a first terminal to report channel state information (CSI) in a wireless communication system, the method comprising the steps of: receiving, from a base station, an allocation of a group CSI report setting associated with a terminal group including the first terminal; broadcasting the group CSI report setting to the terminal group; and reporting group CSI to the base station, wherein the terminal group consists of the first terminal and at least one second terminal, and the group CSI report setting defines, as the group CSI, the CSI of the first terminal corresponding to a part of the CSI about each of a plurality of terminals constituting the terminal group.

公开(公告)号：US09848441B2

公开(公告)日：2017-12-19

申请号：US14767487

申请日：2014-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo ,  Seungmin Lee

IPC: H04W74/00 ,  H04L5/00 ,  H04W72/04 ,  H04W88/02 ,  H04W24/00 ,  H04W72/00

CPC classification number: H04W74/006 ,  H04L5/0053 ,  H04L5/0092 ,  H04W24/00 ,  H04W72/00 ,  H04W72/04 ,  H04W72/042 ,  H04W88/02

Abstract: A method for receiving downlink control information by a terminal in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: determining enhanced physical downlink control channel (EPDCCH) candidates per aggregation level in an enhanced physical downlink control channel physical resource block (EPDCCH PRB) set; and performing monitoring in a set of the EPDCCH candidates, wherein enhanced control channel elements (ECCE) constituting the respective EPDCCH candidates are distributed in the EPDCCH PRB set.

公开(公告)号：US09806875B2

公开(公告)日：2017-10-31

申请号：US14382705

申请日：2013-03-15

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo ,  Hakseong Kim ,  Seungmin Lee

IPC: H04L5/14 ,  H04W72/04 ,  H04L5/00 ,  H04J3/10 ,  H04B7/26 ,  H04J11/00

CPC classification number: H04L5/1438 ,  H04B7/2656 ,  H04J3/10 ,  H04J11/0023 ,  H04L5/001 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0066 ,  H04L5/0094 ,  H04L5/1469 ,  H04W72/042

Abstract: A method for transmitting and receiving a signal by a terminal a wireless communication system is disclosed in the present invention. More particularly, the method comprises the steps of: receiving an indicator for changing the usage of a specific subframe corresponding to a sub-component carrier from a network; determining whether near-end crosstalk between the sub-component carrier and another component carrier occurs if the usage of the subframe is changed according to the indicator; and transmitting and receiving a signal to and from the network through the sub-component carrier according to the changed usage if it is determined that the near-end crosstalk does not occur.

公开(公告)号：US09603127B2

公开(公告)日：2017-03-21

申请号：US15035446

申请日：2014-11-07

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Hanbyul Seo ,  Jihyun Lee

IPC: H04W72/04 ,  H04W88/04 ,  H04J4/00 ,  H04W76/02 ,  H04L12/733 ,  H04W40/32

CPC classification number: H04W72/0406 ,  H04B7/15507 ,  H04J4/00 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04L45/20 ,  H04W40/32 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/082 ,  H04W76/14 ,  H04W88/04 ,  H04W92/16

Abstract: The present invention relates to a method and apparatus for allocating D2D resources using relay UE in a wireless communication system supporting D2D communication. The method may include receiving D2D resource allocation information related to a first resource set used in a first cluster from the head UE of the first cluster and transmitting the received D2D resource allocation information to head UE of a second cluster. The D2D resource allocation information includes at least one of D2D resource set configuration information indicative of a configuration of D2D resource sets used in D2D communication, D2D resource set use information indicative of a D2D resource set which is now used, and D2D resource set indication information indicative of a D2D resource set to be used in a next cluster. The D2D resource set is allocated for each cluster.

公开(公告)号：US09313817B2

公开(公告)日：2016-04-12

申请号：US14647694

申请日：2013-11-28

Applicant: LG ELECTRONICS INC.

Inventor： Myoungseob Kim ,  Seungmin Lee ,  Hakseong Kim ,  Hanbyul Seo

IPC: H04W4/00 ,  H04W76/02 ,  H04W60/00 ,  H04W4/02 ,  H04W8/00 ,  H04W8/02 ,  H04W60/04 ,  H04W68/00

CPC classification number: H04W76/14 ,  H04W4/021 ,  H04W8/005 ,  H04W8/02 ,  H04W60/00 ,  H04W60/04 ,  H04W68/005 ,  H04W88/04

Abstract: The present invention relates to a wireless communication system. In particular, provided are a method for managing, by a terminal, mobility in a wireless communication system, and an apparatus therefore, including the steps of: receiving a plurality of TA lists, wherein the plurality of TA lists include dedicated TA lists and shared TA lists; and when TA information of a current cell matches with the shared TA lists, selectively performing a TAU process according to a communication mode, wherein when the communication mode is a non-D2D, the TAU process is performed on an MME corresponding to the TA information about the current cell, and when the communication mode is D2D, the TAU process is skipped.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 特别地，提供一种用于由终端管理无线通信系统中的移动性的方法，以及因此包括以下步骤的装置：接收多个TA列表，其中所述多个TA列表包括专用TA列表和共享 TA列表 并且当当前小区的TA信息与共享TA列表匹配时，根据通信模式有选择地执行TAU处理，其中当通信模式是非D2D时，在对应于TA信息的MME上执行TAU处理 关于当前小区，并且当通信模式为D2D时，跳过TAU进程。