公开(公告)号：US20150092876A1

公开(公告)日：2015-04-02

申请号：US14397332

申请日：2013-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Sungho Park ,  Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Jiwon Kang ,  Dongcheol Kim ,  Dongguk Lim

IPC: H04B7/04 ,  H04B1/04

CPC classification number: H04B7/0413 ,  H03F1/02 ,  H03F3/24 ,  H04B1/04 ,  H04B7/026 ,  H04B7/1555 ,  H04B2001/045

Abstract: A method and apparatus for amplifying a MIMO signal in a wireless communication system are disclosed. A signal amplifier for amplifying a MIMO signal in a wireless communication system includes: a recognition module for recognizing network information and antenna information of a source device; and an adaptive link construction module for forming a link between a plurality of antenna with respect to the source device and a plurality of antenna with respect to the destination device on the basis of the recognized information.

Abstract translation: 公开了一种在无线通信系统中放大MIMO信号的方法和装置。 一种用于在无线通信系统中放大MIMO信号的信号放大器，包括：用于识别源设备的网络信息和天线信息的识别模块; 以及自适应链路构造模块，用于基于识别的信息，在多个天线之间相对于源设备形成链路和多个天线相对于目的地设备。

公开(公告)号：US20140328230A1

公开(公告)日：2014-11-06

申请号：US14352986

申请日：2012-10-18

Applicant: LG ELECTRONICS INC.

Inventor： Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Seunghyun Kang

IPC: H04W72/04 ,  H04L5/14 ,  H04W4/00

CPC classification number: H04W72/042 ,  H04L5/14 ,  H04W4/70 ,  H04W28/18

Abstract: Disclosed is a method for allowing a machine type communication (MTC) terminal to transmit and receive a signal in a wireless communication system. A method for allowing an MTC terminal to transmit and receive a signal comprises the steps of: receiving, from a base station, a parameter related to active subframe information for said MTC terminal; obtaining information on active subframe allocated to said MTC terminal by using said received parameter; and transmitting a signal to said base station or receiving a signal from said base station through at least one active subframe on the basis of said obtained information on the active subframes.

Abstract translation: 公开了一种允许机器型通信（MTC）终端在无线通信系统中发送和接收信号的方法。 一种允许MTC终端发送和接收信号的方法包括以下步骤：从基站接收与所述MTC终端的活动子帧信息有关的参数; 通过使用所述接收的参数来获得分配给所述MTC终端的活动子帧的信息; 并且基于所获得的关于活动子帧的信息，通过至少一个活动子帧向所述基站发送信号或从所述基站接收信号。

公开(公告)号：US20140286281A1

公开(公告)日：2014-09-25

申请号：US14351120

申请日：2012-10-19

Applicant: LG ELECTRONICS INC.

Inventor： Jiwoong Jang ,  Hangyu Cho

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/0023 ,  H04L5/0028 ,  H04L5/005 ,  H04L5/0092 ,  H04W48/02

Abstract: The present invention relates to a method and an apparatus for transceiving downlink control information (DCI) in a wireless access system. More particularly, the method comprises: a step of mapping a physical downlink control channel (PDCCH) to a common search space (CSS) defined within a physical downlink shared channel (PDSCH) region in a frequency first mapping manner; and a step of transmitting DCI to a terminal through the mapped PDCCH.

Abstract translation: 本发明涉及一种在无线接入系统中收发下行链路控制信息（DCI）的方法和装置。 更具体地说，该方法包括：以物理下行链路共享信道（PDSCH）区域中定义的物理下行链路控制信道（PDCCH）映射到以频率首先映射方式定义的公共搜索空间（CSS）的步骤; 以及通过映射的PDCCH向终端发送DCI的步骤。

公开(公告)号：US20140269594A1

公开(公告)日：2014-09-18

申请号：US14348552

申请日：2012-09-28

Applicant: LG ELECTRONICS INC.

Inventor： Jiwoong Jang ,  Hyunsoo Ko ,  Hangyu Cho

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/048

Abstract: The present invention relates to a method of transmitting downlink control information (DCI) for a low-cost machine type communication (MTC) used for a wireless access system, and apparatuses for supporting same. A method of receiving DCI for low-cost MTC equipment includes the steps of: receiving a signal including DCI format information about DCI; and receiving a physical downlink control channel (PDCCH) signal including the DCI by using the DCI formation information.

Abstract translation: 本发明涉及用于无线接入系统的低成本机型通信（MTC）的下行链路控制信息（DCI）的发送方法以及用于无线接入系统的装置。 一种接收低成本MTC设备的DCI的方法包括以下步骤：接收包含有关DCI的DCI格式信息的信号; 以及通过使用DCI形成信息来接收包括DCI的物理下行链路控制信道（PDCCH）信号。

公开(公告)号：US20140233523A1

公开(公告)日：2014-08-21

申请号：US14347578

申请日：2012-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Jiwoong Jang ,  Hangyu Cho ,  Hyunsoo Ko ,  Jaehoon Chung

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04W72/0413 ,  H04B7/0626 ,  H04B7/0636 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/0079 ,  H04L1/1671 ,  H04L5/0057

Abstract: The present invention relates to various apparatuses and methods for encoding Channel State Information (CSI) and transmitting the encoded CSI in a wireless access system supporting a multi-cell or multi-carrier environment. The method for user equipment to transmit CSI about two or more cells in a wireless access system includes the steps of: generating CSI bits for two or more cells; encoding each CSI bit for the two or more cells; and periodically transmitting the encoded CSI bit using physical uplink control channel (PUCCH) format 3.

Abstract translation: 本发明涉及用于编码信道状态信息（CSI）并在支持多小区或多载波环境的无线接入系统中发送编码的CSI的各种装置和方法。 用户设备在无线接入系统中传送关于两个或多个小区的CSI的方法包括以下步骤：为两个或更多小区生成CSI比特; 对两个或更多个单元的每个CSI位进行编码; 并使用物理上行链路控制信道（PUCCH）格式3周期性地发送编码的CSI比特。

公开(公告)号：US20130225180A1

公开(公告)日：2013-08-29

申请号：US13780473

申请日：2013-02-28

Applicant: LG Electronics Inc.

Inventor： Dongguk Lim ,  Dongcheol Kim ,  Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Jiwon Kang ,  Sungho Park

IPC: H04W36/32

CPC classification number: H04W36/32 ,  H04W36/165

Abstract: A method for performing handover at a mobile terminal which moves along an established path in a wireless communication system includes transmitting an indicator indicating a handover type to a serving base station without performing measurement with respect to neighboring base stations and movement path information and transmitting current position information of the mobile terminal to the serving base station.

Abstract translation: 一种在无线通信系统中沿着建立的路径移动的移动终端执行切换的方法包括：向服务基站发送指示切换类型的指示符，而不对相邻基站进行测量，并且发送当前位置 移动终端向服务基站的信息。

公开(公告)号：US20130225173A1

公开(公告)日：2013-08-29

申请号：US13780080

申请日：2013-02-28

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk Lim ,  Dongcheol Kim ,  Kyujin Park ,  Jiwoong Jang ,  Hangyu Cho ,  Jiwon Kang ,  Sungho Park

IPC: H04W36/16

CPC classification number: H04W36/32 ,  H04W36/165

Abstract: A method for performing handover at a mobile terminal which moves along an established path in a wireless communication system includes transmitting an indicator indicating a handover type to a serving base station without performing measurement with respect to neighboring base stations and movement path information, receiving information about a handover target base station on a path generated based on the movement path from the serving base station, and determining whether handover to the handover target base station is performed according to movement.

Abstract translation: 一种在无线通信系统中沿着建立的路径移动的移动终端执行切换的方法包括向服务基站发送指示切换类型的指示符，而不对相邻基站进行测量和移动路径信息，接收关于 基于从服务基站的移动路径生成的路径上的切换目的地基站，以及根据移动确定是否切换到切换目的地基站。