公开(公告)号：JP2017118590A

公开(公告)日：2017-06-29

申请号：JP2017033713

申请日：2017-02-24

Applicant: エルジー エレクトロニクス インコーポレイティド ,  Lg Electronics Inc ,  エルジー エレクトロニクス インコーポレイティド

Inventor： PARK JONGHYUN ,  SEO HANBYUL ,  KIM KIJUN ,  KIM BYOUNGHOON

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04B1/7143 ,  H04L1/00 ,  H04L5/0012 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/005 ,  H04L27/26 ,  H04L27/2613 ,  H04W72/04 ,  H04W72/044

Abstract: 【課題】好適な無線通信システム、特に、好適な、上りリンク信号を送信する方法及び装置を提供すること。【解決手段】本発明の一実施例に係る無線通信システムの端末で上りリンク信号を送信する方法は、上りリンク物理チャネルの復調のための参照信号に対する仮想セルIDが提供される場合、前記仮想セルIDに基づいて前記参照信号のシーケンスを生成することと、前記生成された参照信号を基地局に送信することと、を含むことができる。ここで、前記参照信号のグループホッピングパターンは、前記仮想セルIDに基づいて決定することができる。【選択図】図13

公开(公告)号：JP2014168310A

公开(公告)日：2014-09-11

申请号：JP2014124993

申请日：2014-06-18

Applicant: Lg Electronics Inc ,  エルジー エレクトロニクス インコーポレイティド

Inventor： SEO HANBYUL ,  KIM HAK SUNG ,  SEO INKWON ,  KIM BYOUNGHOON ,  KIM KIJUN ,  LEE DAEWON

IPC: H04W28/16 ,  H04W72/12

CPC classification number: H04L5/0051 ,  H04J11/005 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/005 ,  H04W4/06 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/1289 ,  H04W84/045

Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for reducing inter-cell interference in a radio communication system.SOLUTION: A method and apparatus for reducing inter-cell interference in a radio communication system is provided. The method for reducing inter-cell interference includes determining resource elements of a downlink subframe of a first cell overlapping with cell-specific reference signal (CRS) transmission resource elements of a downlink subframe of a second cell, determining a portion of resource elements of the downlink subframe of the first cell overlapping with CRS transmission resource elements of the downlink sub-frame of the second cell as punctured resource elements, mapping one or more downlink channels to the downlink subframe of the first cell other than the punctured resource elements, and transmitting the one or more downlink channels mapped to the downlink subframe of the first cell to a terminal.

Abstract translation: 要解决的问题：提供一种用于减少无线电通信系统中的小区间干扰的方法和装置。解决方案：提供一种用于减少无线电通信系统中的小区间干扰的方法和装置。 减少小区间干扰的方法包括确定与第二小区的下行链路子帧的小区特定参考信号（CRS）传输资源元素重叠的第一小区的下行链路子帧的资源元素，确定第二小区的资源元素的一部分 所述第一小区的下行子帧与所述第二小区的下行链路子帧的CRS发送资源元素重叠，作为被删截的资源元素，将一个以上的下行链路信道映射到除了所述被删截的资源元素以外的所述第一小区的下行子帧， 所述一个或多个下行链路信道映射到所述第一小区的下行链路子帧到终端。

公开(公告)号：AU2017366081B2

公开(公告)日：2021-03-11

申请号：AU2017366081

申请日：2017-11-27

Applicant: LG ELECTRONICS INC

Inventor： YI YUNJUNG ,  KIM BYOUNGHOON ,  LEE SEUNGMIN

IPC: H04L5/00 ,  H04L5/14

Abstract: According to the present invention, a common control signal via a group common control channel (GCCC) for a new radio access technology (NR) is defined. A user equipment (UE) receives the common control signal from a network via GCCC. The common control signal is for all UEs or a group of UEs in a cell. The UE handles the priority of the common control signal compared to other signals. For example, the priority of the common control signal may be higher than a semi-static UE-specifically configured configuration, and may be lower than a cell- commonly or group-commonly configured configuration.

公开(公告)号：ES2798800T3

公开(公告)日：2020-12-14

申请号：ES13751474

申请日：2013-02-20

Applicant: LG ELECTRONICS INC

Inventor： PARK JONGHYUN ,  SEO HANBYUL ,  KIM KIJUN ,  KIM BYOUNGHOON

IPC: H04L27/26 ,  H04L1/00 ,  H04L5/00

Abstract: Un método para transmitir una señal de enlace ascendente a un equipo de usuario, UE, (10) en un sistema de comunicación inalámbrica, el método que comprende: cuando se proporciona un primer parámetro PUSCH ID n y un segundo parámetro csh DMRS ID N _ para una señal de referencia para demodulación de un canal físico compartido de enlace ascendente, PUSCH, que genera, por el UE (10), la señal de referencia sobre la base de PUSCH ID n y csh DMRS ID N _ ; y transmitir, por el UE (10), la señal de referencia generada, en donde, cuando se proporciona PUSCH ID n , se deshabilita un salto de grupo de secuencias para la señal de referencia y se habilita un salto de secuencias para la señal de referencia, un generador de secuencias pseudoaleatorias usado para determinar un número de secuencia básico v para la señal de referencia se inicializa según **(Ver fórmula)**al comienzo de cada trama de radio en base a PUSCH ID n , en lugar de una ID de celda de capa física, celda Î ID N {0, ..., 503}, donde un patrón de desplazamiento de secuencia PUSCH ss f de la señal de referencia se determina según PUSCH ss f = PUSCH ID n mod30, en donde, cuando se proporciona csh DMRS ID N _ , un generador de secuencias pseudoaleatorias usado para determinar un salto de desplazamiento cíclico de la señal de referencia se inicializa según**(Ver fórmula)** al comienzo de cada trama de radio en base a csh DMRS ID N _ en lugar de celda ID N en donde mod denota una operación de módulo, y en donde PUSCH ID n Î{0, ..., 509} y csh DMRS ID N _ Î{0, ..., 509} son parámetros separados proporcionados por una capa más alta.

公开(公告)号：CA2944564C

公开(公告)日：2020-09-15

申请号：CA2944564

申请日：2015-05-18

Applicant: LG ELECTRONICS INC

Inventor： KIM HYUNGTAE ,  KIM KIJUN ,  AHN JOONKUI ,  KIM BYOUNGHOON ,  PARK HANJUN ,  LEE HYUNHO

IPC: H04J11/00

Abstract: The present invention relates to a wireless communication system. According to an embodiment of the present invention, a method for a device receiving a signal by using network-assisted interference cancellation and suppression (NAICS) in a wireless communication system that supports carrier aggregation comprises the steps of: transmitting, in carrier aggregation, device capability information comprising band combination information which indicates band combination supported by the device; and receiving a signal on the basis of the device capability information, wherein the band combination information can comprise the maximum value of a bandwidth that supports the NAICS with respect to the band combination.

公开(公告)号：AU2017366081A1

公开(公告)日：2019-06-13

申请号：AU2017366081

申请日：2017-11-27

Applicant: LG ELECTRONICS INC

Inventor： YI YUNJUNG ,  KIM BYOUNGHOON ,  LEE SEUNGMIN

IPC: H04L5/00 ,  H04L5/14

Abstract: According to the present invention, a common control signal via a group common control channel (GCCC) for a new radio access technology (NR) is defined. A user equipment (UE) receives the common control signal from a network via GCCC. The common control signal is for all UEs or a group of UEs in a cell. The UE handles the priority of the common control signal compared to other signals. For example, the priority of the common control signal may be higher than a semi-static UE-specifically configured configuration, and may be lower than a cell- commonly or group-commonly configured configuration.

公开(公告)号：CA2928133C

公开(公告)日：2018-09-18

申请号：CA2928133

申请日：2011-05-17

Applicant: LG ELECTRONICS INC

Inventor： SEO HANBYUL ,  KIM BYOUNGHOON ,  KIM KIJUN ,  KIM HAKSEONG

IPC: H04W80/02 ,  H04W72/14

Abstract: The present invention relates to a wireless communication system, and more specifically to a method and an apparatus for transmitting and receiving downlink control information for a repeater. The method of a repeater receiving the downlink control information through an R-PDCCH from a base station according to one embodiment of the present invention comprises the steps of: determining a candidate location on which an R-PDCCH is transmitted at first and second slots of a downlink sub-frame; monitoring whether the R-PDCCH is transmitted on the determined candidate location; and receiving the downlink control information included in the R-PDCCH when the transmission of the R-PDCCH is monitored, wherein the R-PDCCH candidate location is set as a VRB set including VRBs of N number and a candidate location of one R-PDCCH for a high combination level can be composed of a combination of two adjacent candidate locations of the R-PDCCH candidate locations for a low combination level.

公开(公告)号：CA3031674A1

公开(公告)日：2018-09-13

申请号：CA3031674

申请日：2018-03-02

Applicant: LG ELECTRONICS INC

Inventor： KO HYUNSOO ,  KIM KIJUN ,  KIM BYOUNGHOON ,  KIM YOUNGSUB ,  YOON SUKHYON

IPC: H04J11/00

Abstract: The present invention discloses a method of transmitting an SSS (secondary synchronization signal), which is transmitted by a base station, in a wireless communication system. The method includes the steps of determining a first shift based on a first and a second cell identifiers for identifying a cell, and determining a second shift index based on the first cell identifier and transmitting the SSS using a first sequence which is generated based on the first shift index and a second sequence which is generated based on the second shift index. In this case, the first shift index can be determined as K times a value determined based on the first and second cell identifiers, where K is an integer equal to or greater than 3.

公开(公告)号：CA2944564A1

公开(公告)日：2015-11-19

申请号：CA2944564

申请日：2015-05-18

Applicant: LG ELECTRONICS INC

Inventor： KIM HYUNGTAE ,  KIM KIJUN ,  AHN JOONKUI ,  KIM BYOUNGHOON ,  PARK HANJUN ,  LEE HYUNHO

IPC: H04J11/00

Abstract: The present invention relates to a wireless communication system. According to an embodiment of the present invention, a method for a device receiving a signal by using network-assisted interference cancellation and suppression (NAICS) in a wireless communication system that supports carrier aggregation comprises the steps of: transmitting, in carrier aggregation, device capability information comprising band combination information which indicates band combination supported by the device; and receiving a signal on the basis of the device capability information, wherein the band combination information can comprise the maximum value of a bandwidth that supports the NAICS with respect to the band combination.

公开(公告)号：MX2015008002A

公开(公告)日：2015-10-22

申请号：MX2015008002

申请日：2013-12-17

Applicant: LG ELECTRONICS INC

Inventor： SEO HANBYUL ,  KIM BYOUNGHOON

IPC: H04B7/24

Abstract: La presente solicitud describe un método para realizar comunicación grupal utilizando el equipo de usuario (UE) en un sistema de comunicación inalámbrica. En particular, el método incluye: detectar un primer grupo de señales de descubrimiento que tiene un primer valor de conteo de nivel; generar un segundo grupo de señales de descubrimiento que tiene un segundo valor de conteo de nivel al utilizar el primer valor; y transmitir al segundo grupo de señales de descubrimiento a otro UE, en donde el contador de nivel indica un valor de nivel al que el UE pertenece basado en un UE activado inicialmente o una estación base en la comunicación grupal.