公开(公告)号：KR20180072822A

公开(公告)日：2018-06-29

申请号：KR20187015876

申请日：2016-11-10

Applicant: LG ELECTRONICS INC

Inventor： KO HYUNSOO ,  NOH KWANGSEOK ,  KIM DONGKYU ,  LEE SANGRIM ,  LEE HOJAE

IPC: H04L5/00 ,  H04L5/14

CPC classification number: H04L5/00 ,  H04L5/14

Abstract: 본문서는무선통신시스템에서다중 TTI (Transmission Time Interval) 구조를이용하여통신을수행하는방법에대한것이다. 본방법에서단말은제 1 길이의 TTI(short TTI)에대응하는제 1 서브프레임, 및상기제 1 길이보다긴 제 2 길이의 TTI(normal TTI)에대응하는제 2 서브프레임이 FDM (Frequency Divisional Multiplexing) 방식으로다중화된자원영역을통해신호를송수신하되, 특정시간구간에서상기제 2 서브프레임을통해전송되는신호의제 2 링크방향이상기제 1 서브프레임을통해전송되는신호의제 1 링크방향과다른경우, 상기제 2 서브프레임의상기특정시간구간은상기제 2 링크방향으로의신호전송에이용되지않는것을특징으로한다.

公开(公告)号：KR20200127053A

公开(公告)日：2020-11-09

申请号：KR20207031457

申请日：2018-01-08

Applicant: LG ELECTRONICS INC

Inventor： PARK JONGHYUN ,  KANG JIWON ,  KIM KIJUN ,  PARK HAEWOOK ,  LEE SANGRIM ,  AHN MINKI

IPC: H04B7/0413 ,  H04B7/0404 ,  H04L5/00

Abstract: 무선통신시스템에서상향링크송수신방법및 이를위한장치가개시된다. 구체적으로, 무선통신시스템에서사용자장치(UE: User Equipment)가상향링크전송을수행하는방법에있어서, 기지국으로부터사운딩참조신호(SRS: Sounding Reference Signal) 자원설정정보를수신하되, 상기 SRS 자원설정정보는 SRS 자원정보, 그리고제1 SRS와상기 SRS 자원설정정보의대상인제2 SRS 간의연관설정정보를포함하는단계및 프리코딩된상기제2 SRS를상기 SRS 자원정보에의해지시된 SRS 자원상에서전송하는단계를포함하고, 상기제2 SRS는상기연관설정정보에의해지시된상기제1 SRS에적용된프리코딩에기반하여전송될수 있다.

公开(公告)号：DE112016000449T5

公开(公告)日：2017-11-23

申请号：DE112016000449

申请日：2016-01-22

Applicant: LG ELECTRONICS INC

Inventor： KIM DONKYU ,  KO HYUNSOO ,  LEE KILBOM ,  CHOI KUKHEON ,  NOH KWANGSEOK ,  LEE SANGRIM

IPC: H04L25/02 ,  H04L25/03 ,  H04L27/26

Abstract: Ein Verfahren zum Schätzen eines nichtlinearen Selbstinterferenz-Signalkanals durch eine Vorrichtung unter Verwendung eines FDR-Schemas umfasst einen Schritt eines Schätzens des nichtlinearen Selbstinterferenz-Signalkanals unter Verwendung eines ersten Sequenzsatzes, der in einer vordefinierten ersten Sequenzgruppe enthalten ist, wobei die vordefinierte erste Sequenzgruppe unter Berücksichtigung nichtlinearer Selbstinterferenz-Signalkomponenten in einer RF-Übertragungskette und einer RF-Empfangskette der Vorrichtung definiert ist.

公开(公告)号：WO2016072813A3

公开(公告)日：2016-06-30

申请号：PCT/KR2015011982

申请日：2015-11-09

Applicant: LG ELECTRONICS INC

Inventor： NOH KWANGSEOK ,  CHUNG JAEHOON ,  HAHN GENEBECK ,  LEE EUNJONG ,  KIM JINMIN ,  CHOI KUKHEON ,  LEE SANGRIM

IPC: H04J11/00 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04J11/00 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0446 ,  H04W88/08

Abstract: The present invention relates to a method and device for ordering the measuring of Inter-Device Interference (IDI) for a base station in a wireless communication system. In particular, the method is characterized by comprising the steps of: transmitting downlink allocation information on a certain wireless resource to a first terminal; ordering the measuring of IDI to the first terminal when the certain wireless resource is allocated for uplink communication by at least one second terminal; ordering the transmitting of a reference signal defined for measuring IDI for the at least one second terminal; and transmitting reference signal measurement information, allocated to the at least one second terminal, to the first terminal.

Abstract translation: 本发明涉及一种用于在无线通信系统中对基站进行装置间干扰（IDI）测量的方法和装置。 特别地，该方法的特征在于包括以下步骤：向某个无线资源发送下行分配信息给第一终端; 当所述特定无线资源被至少一个第二终端分配用于上行链路通信时，将所述IDI的测量顺序排列到所述第一终端; 命令发送为所述至少一个第二终端测量IDI而定义的参考信号; 以及将分配给所述至少一个第二终端的参考信号测量信息发送到所述第一终端。

公开(公告)号：EP3210320A4

公开(公告)日：2018-04-25

申请号：EP15851982

申请日：2015-05-19

Applicant: LG ELECTRONICS INC

Inventor： LEE EUNJONG ,  CHUNG JAEHOON ,  HAHN GENEBECK ,  KIM JINMIN ,  CHOI KUKHEON ,  NOH KWANGSEOK ,  LEE SANGRIM

IPC: H04B7/26 ,  H04L1/00 ,  H04L5/00 ,  H04L5/14 ,  H04W52/34 ,  H04W72/00 ,  H04W72/04

CPC classification number: H04L5/0087 ,  H04L1/00 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0092 ,  H04L5/14 ,  H04W52/34 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/1289

Abstract: A method for transmitting and receiving data in a wireless communication system and an apparatus for the method are disclosed. More specifically, a method for transmitting downlink data in a wireless communication system comprises transmitting, by an eNB, first downlink data through a physical downlink shared channel (PDSCH) region according to a radio frame structure based on a first transmission time interval (TTI); and transmitting, by the eNB, second downlink data through a short PDSCH (sPDSCH) region according to a radio frame structure based on a second TTI, wherein downlink control information (DCI) related to the second downlink data is transmitted through a physical downlink control channel (PDCCH) or a short PDCCH (sPDCCH).

公开(公告)号：EP3170276A4

公开(公告)日：2018-02-28

申请号：EP15822248

申请日：2015-01-15

Applicant: LG ELECTRONICS INC

Inventor： LEE EUNJONG ,  CHUNG JAEHOON ,  HAHN GENEBECK ,  KIM JINMIN ,  CHOI KUKHEON ,  NOH KWANGSEOK ,  LEE SANGRIM

IPC: H04L1/18 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L1/18 ,  H04L1/1812 ,  H04L1/1854 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/0446 ,  H04W72/14

Abstract: A method for transmitting uplink (UL) data requiring low latency in a wireless communication system according to the present invention, the method performed by a user equipment comprises transmitting contention PUSCH resource block (CPRB) indication information used for identifying a particular UE and/or particular data to an eNB; transmitting UL data to the eNB through CPRB resources of a contention based PUSCH (CP) zone; and receiving a hybrid automatic retransmit request (HARQ) response with respect to the UL data from the eNB through a physical hybrid ARQ indicator channel (PHICH).