公开(公告)号：US09160514B2

公开(公告)日：2015-10-13

申请号：US14298449

申请日：2014-06-06

Applicant: LG Electronics Inc.

Inventor： Jae Hoon Chung ,  Moon Il Lee ,  Kyu Jin Park ,  Sung Ho Moon ,  Seung Hee Han ,  Yeong Hyeon Kwon

IPC: H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04L27/26 ,  H04B7/155 ,  H04W16/26 ,  H04W72/04 ,  H04L1/00 ,  H04W84/04 ,  H04W88/08 ,  H04W92/04

CPC classification number: H04B7/14 ,  H04B7/155 ,  H04B7/15542 ,  H04L1/0031 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/0092 ,  H04L27/2605 ,  H04L27/2613 ,  H04L2001/0097 ,  H04W16/26 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0446 ,  H04W76/27 ,  H04W84/047 ,  H04W88/02 ,  H04W88/08 ,  H04W92/04

Abstract: According to one embodiment of the present invention, the method for transmitting control information from a relay node to a base station on a backhaul link comprises the steps of: determining whether one time slot of a backhaul uplink subframe from the relay node to the base station is a first type slot having transmitted symbol with guard time set or a second type slot without guard time set; diffusing the control information in a time domain using a first length sequence for the first type slot or a second length sequence for the second type slot; mapping the diffused control information on at least one slot from the first type slot or the second type slot; and transmitting the backhaul uplink subframe having more than one slot from the first type slot or the second type slot wherein the control information is mapped.

Abstract translation: 根据本发明的一个实施例，用于在回程链路上从中继节点向基站发送控制信息的方法包括以下步骤：确定从中继节点到基站的回程上行链路子帧的一个时隙 是具有设置有保护时间的发送符号的第一类型时隙或没有设置保护时间的第二类型时隙; 使用第一类型时隙的第一长度序列或第二类型时隙的第二长度序列在时域中扩散控制信息; 在来自第一类型时隙或第二类型时隙的至少一个时隙上映射扩散控制信息; 以及从所述控制信息被映射的所述第一类型时隙或所述第二类型时隙发送具有多于一个时隙的所述回程上行链路子帧。

公开(公告)号：US09155044B2

公开(公告)日：2015-10-06

申请号：US14329113

申请日：2014-07-11

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hoon Chung ,  Yeong Hyeon Kwon ,  Seung Hee Han ,  So Yeon Kim

IPC: H04W52/02 ,  H04L5/00 ,  H04W76/04

CPC classification number: H04W52/0216 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0098 ,  H04W72/042 ,  H04W76/28 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24 ,  Y02D70/25

Abstract: The present invention relates to a method and to an apparatus for supporting carrier aggregation. More particularly, the present invention relates to a method for enabling user equipment to receive a signal from a base station in a wireless communication system which supports carrier aggregation, wherein said the method comprises the steps of: setting a first component carrier to a paused state; receiving state change information for the first component carrier via the second component carrier during the paused state of the first component carrier; and monitoring a control channel via the first component carrier if the state change information indicates a predetermined value. The present invention also relates to an apparatus for the method.

Abstract translation: 本发明涉及用于支持载体聚集的方法和装置。 更具体地说，本发明涉及一种能够使用户设备在支持载波聚合的无线通信系统中从基站接收信号的方法，其中所述方法包括以下步骤：将第一分量载波设置为暂停状态 ; 在第一分量载波的暂停状态期间经由第二分量载波接收第一分量载波的状态改变信息; 以及如果所述状态改变信息指示预定值，则经由所述第一分量载波监视控制信道。 本发明还涉及一种用于该方法的装置。

公开(公告)号：US09137791B2

公开(公告)日：2015-09-15

申请号：US14021912

申请日：2013-09-09

Applicant: LG ELECTRONICS INC.

Inventor： Yeong Hyeon Kwon ,  Jae Hoon Chung ,  Seung Hee Han ,  So Yeon Kim

IPC: G01R31/08 ,  G06F11/00 ,  G08C15/00 ,  H04J1/16 ,  H04J3/14 ,  H04L1/00 ,  H04L12/16 ,  H04W4/00 ,  H04W72/04 ,  H04W36/00 ,  H04W36/30 ,  H04W36/06 ,  H04W36/08

CPC classification number: H04W76/046 ,  H04W36/0072 ,  H04W36/06 ,  H04W36/08 ,  H04W36/30 ,  H04W72/042 ,  H04W74/0833 ,  H04W76/27

Abstract: According to one embodiment, a method of operating carriers at a user equipment in a wireless communication system includes: configuring, by the user equipment, a plurality of carriers including a first carrier and a second carrier; receiving control information on an activation of the second carrier among the plurality of carriers; activating the second carrier; and deactivating the activated second carrier after a certain amount of time. The certain amount of time is based on a valid time of the activation of the second carrier. The valid time is defined by a number of frames.

Abstract translation: 根据一个实施例，一种在无线通信系统中的用户设备处运营载波的方法包括：由用户设备配置包括第一载波和第二载波的多个载波; 接收所述多个载波中的所述第二载波的激活的控制信息; 激活第二载体; 并在一定时间后停用激活的第二载体。 一定量的时间是基于激活第二个运营商的有效时间。 有效时间由多个帧定义。

公开(公告)号：US09113401B2

公开(公告)日：2015-08-18

申请号：US13926781

申请日：2013-06-25

Applicant: LG ELECTRONICS INC.

Inventor： Seung Hee Han ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Jin Sam Kwak

IPC: H04W48/16 ,  H04J3/06 ,  H04B7/216 ,  H04L25/03 ,  H04B1/7083 ,  H04B7/212 ,  H04W56/00

CPC classification number: H04W56/0015 ,  H04B1/70735 ,  H04B1/7083 ,  H04B7/2126 ,  H04J11/0069 ,  H04J11/0076 ,  H04J11/0079 ,  H04J13/107 ,  H04L25/03866 ,  H04L27/26 ,  H04W48/16

Abstract: A method of performing cell search includes receiving a primary synchronization signal (PSS) comprising a primary synchronization code (PSC) and receiving a secondary synchronization signal (SSS) comprising a first secondary synchronization code (SSC) and a second SSC, wherein the SSS includes a first SSS and a second SSS, the first SSC and the second SSC are arranged in that order in the first SSS, and the second SSC and the first SSC are arranged in that order in the second SSS. Detection performance on synchronization signals can be improved, and cell search can be performed more reliably.

Abstract translation: 执行小区搜索的方法包括接收包括主同步码（PSC）的主同步信号（PSS）和接收包括第一次同步码（SSC）和第二SSC的次同步信号（SSS），其中，所述SSS包括 第一SSS和第二SSS，第一SSC和第二SSC按照该顺序排列在第一SSS中，并且第二SSC和第一SSC按照该顺序排列在第二SSS中。 可以提高同步信号的检测性能，更可靠地进行小区搜索。

公开(公告)号：US09107212B2

公开(公告)日：2015-08-11

申请号：US14546259

申请日：2014-11-18

Applicant: LG Electronics Inc.

Inventor： Kyu Jin Park ,  Sung Ho Moon ,  Jae Hoon Chung ,  Seung Hee Han ,  Yeong Hyeon Kwon ,  Han Gyu Cho

IPC: G08C17/00 ,  H04W72/04

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0098 ,  H04W52/0235 ,  H04W72/00 ,  H04W72/1289 ,  H04W88/02 ,  H04W88/04 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/23

Abstract: Disclosed are a terminal device for receiving a signal in a wireless communication system for supporting a plurality of component carriers and a method thereof. In the terminal device for receiving the signal in the system for supporting the component carriers, a receiver receives a Physical Downlink Control Channel (PDCCH) including control information of a first type component carrier from a base station or a relay. A processor performs a decoding operation or controls an operation in a slip mode on the basis of control information included in a PDCCH in a second type component carrier after a time corresponding to a particular time offset value passes from a transmission time point of the PDCCH.

Abstract translation: 公开了一种用于在用于支持多个分量载波的无线通信系统中接收信号的终端装置及其方法。 在用于接收用于支持分量载波的系统中的信号的终端设备中，接收机从基站或中继站接收包括第一类型分量载波的控制信息的物理下行链路控制信道（PDCCH）。 在与特定时间偏移值对应的时间从PDCCH的传输时间点通过之后，处理器基于第二类型分量载波中的PDCCH中包含的控制信息，以滑动模式执行解码操作或控制操作。

公开(公告)号：US09077596B2

公开(公告)日：2015-07-07

申请号：US13926855

申请日：2013-06-25

Applicant: LG Electronics Inc.

Inventor： Min Seok Noh ,  Seung Hee Han ,  Yeong Hyeon Kwon ,  Hyun Woo Lee ,  Dong Cheol Kim ,  Jin Sam Kwak

IPC: H04L27/26 ,  H04L5/00

CPC classification number: H04J13/0062 ,  H04J11/005 ,  H04L5/0016 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0053 ,  H04L23/02 ,  H04L27/2607 ,  H04L27/261 ,  H04L27/2613

Abstract: Method for generating reference signal sequence using grouping is explained. In this method, base sequences are grouped such that each group contains at least one base sequence of each length, so UE(s) can use various length sequences as a reference signal. And in this method, inter cell interference caused by using various length sequence as a reference signal sequence can be minimized by grouping sequences having the high cross correlation relation.

Abstract translation: 说明使用分组产生参考信号序列的方法。 在这种方法中，基本序列被分组，使得每个组包含每个长度的至少一个碱基序列，因此UE可以使用各种长度序列作为参考信号。 在这种方法中，通过使用各种长度序列作为参考信号序列引起的小区间干扰可以通过分组具有高互相关关系的序列来最小化。

公开(公告)号：US08989304B2

公开(公告)日：2015-03-24

申请号：US14495472

申请日：2014-09-24

Applicant: LG Electronics Inc.

Inventor： Seung Hee Han ,  Moon Il Lee ,  Yeong Hyeon Kwon ,  Hyun Soo Ko ,  Ja Ho Koo ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Jin Sam Kwak ,  Min Seok Noh ,  Hyun Woo Lee

IPC: H04L27/00 ,  H04L27/26 ,  H04B7/06

CPC classification number: H04L5/0023 ,  H04B7/04 ,  H04B7/06 ,  H04B7/0639 ,  H04B7/0669 ,  H04J13/0062 ,  H04L1/0026 ,  H04L1/0057 ,  H04L1/0606 ,  H04L1/0668 ,  H04L1/1607 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0091 ,  H04L27/2601 ,  H04L27/2602 ,  H04L27/2626 ,  H04L27/2627 ,  H04L27/34

Abstract: A method of transmitting, by a transmitter, information in a wireless communication system, the method includes generating first and second symbols; generating first and second transmit vectors on the basis of an Alamouti code from the first and second symbols; and transmitting the first transmit vector through a first antenna and transmitting the second transmit vector through a second antenna. The first transmit vector consists of a first transmit symbol and a second transmit symbol. The second transmit vector consists of a third transmit symbol and a fourth transmit symbol. The first, second, third, and fourth transmit symbols are transmitted based on first and second resource indexes. The first symbol is a first modulation symbol for first information, and the second symbol is a second modulation symbol for second information.

Abstract translation: 一种通过发射机发送无线通信系统中的信息的方法，所述方法包括产生第一和第二符号; 基于来自所述第一和第二符号的Alamouti码产生第一和第二发送向量; 以及通过第一天线发送所述第一发射矢量，并通过第二天线发射所述第二发射矢量。 第一发射矢量由第一发射符号和第二发射符号组成。 第二发送向量包括第三发送符号和第四发送符号。 基于第一和第二资源索引来发送第一，第二，第三和第四发送符号。 第一符号是用于第一信息的第一调制符号，第二符号是用于第二信息的第二调制符号。

公开(公告)号：US08964686B2

公开(公告)日：2015-02-24

申请号：US14258800

申请日：2014-04-22

Applicant: LG Electronics Inc.

Inventor： Seung Hee Han ,  Jae Hoon Chung ,  Hyun Soo Ko ,  Moon Il Lee ,  Yeong Hyeon Kwon

IPC: H04W4/00 ,  H04L27/26 ,  H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0686 ,  H04B7/0689 ,  H04L5/003 ,  H04L27/2613 ,  H04L27/2626

Abstract: Embodiments of the present invention relate to a method and an apparatus for enabling a terminal to transmit a signal in a wireless communication system. According to one embodiment, a signal transmission method includes: receiving configuration information for multi-antenna transmission from a base station; configuring a multi-antenna transmission mode in accordance with the received configuration information; and transmitting an uplink channel having a plurality of symbols to the base station through multiple antennas.

Abstract translation: 本发明的实施例涉及一种能够使终端在无线通信系统中发送信号的方法和装置。 根据一个实施例，一种信号传输方法包括：从基站接收多天线传输的配置信息; 根据接收的配置信息配置多天线传输模式; 以及通过多个天线向基站发送具有多个符号的上行链路信道。

公开(公告)号：US20140362804A1

公开(公告)日：2014-12-11

申请号：US14464092

申请日：2014-08-20

Applicant: LG Electronics Inc.

Inventor： Seung Hee Han ,  Moon Il Lee ,  Yeong Hyeon Kwon ,  Hyun Soo Ko ,  Ja Ho Koo ,  Dong Cheol Kim ,  Jae Hoon Chung ,  Sung Ho Moon ,  Jin Sam Kwak ,  Min Seok Noh ,  Hyun Woo Lee

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0406 ,  H04L5/0007 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L25/4906 ,  H04L27/02 ,  H04L27/18 ,  H04L27/2602 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042

Abstract: The present invention provides a method and an apparatus for the transmission of control signal in a radio communication system. The method includes the steps of processing first control information on the basis of a first resource index to create a first control signal, processing second control information on the basis of a second resource index to create a second control signal, and transmitting the first control signal and the second control signal.

Abstract translation: 本发明提供一种用于在无线电通信系统中传输控制信号的方法和装置。 该方法包括以下步骤：基于第一资源索引来处理第一控制信息以产生第一控制信号，基于第二资源索引处理第二控制信息以产生第二控制信号，以及发送第一控制信号 和第二控制信号。

公开(公告)号：US08861473B2

公开(公告)日：2014-10-14

申请号：US13843182

申请日：2013-03-15

Applicant: LG Electronics Inc.

Inventor： Min Seok Noh ,  Seung Hee Han ,  Yeong Hyeon Kwon ,  Hyun Hwa Park ,  Hyun Woo Lee ,  Dong Cheol Kim

IPC: H04W72/04 ,  H04W74/00 ,  H04W74/08 ,  H04W48/12 ,  H04W4/02

CPC classification number: H04W74/006 ,  H04J13/0059 ,  H04W4/02 ,  H04W48/12 ,  H04W64/00 ,  H04W72/0413 ,  H04W74/004 ,  H04W74/0833 ,  H04W74/0866

Abstract: A method for generating an iterative sequence and a signal transmission method using the same are disclosed. As the cell size or the distance between a user equipment (UE) and a Node-B increases, the CP is repeated at least one time while the iterative sequence is generated, the CP length and the ZCZ length are adjusted, so that the sequence timing point can be easily detected, orthogonality between sequences is maintained, and the sequences can be clearly distinguished from each other.

Abstract translation: 公开了一种生成迭代序列的方法和使用该迭代序列的信号传输方法。 随着小区大小或用户设备（UE）和节点B之间的距离的增加，在产生迭代序列的同时至少重复一次CP，调整CP长度和ZCZ长度，使得序列 可以容易地检测定时点，维持序列之间的正交性，并且可以清楚地区分序列。