公开(公告)号：US20150327171A1

公开(公告)日：2015-11-12

申请号：US14797913

申请日：2015-07-13

Applicant: LG ELECTRONICS INC.

Inventor： Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04W52/02 ,  H04W76/04 ,  H04W72/04 ,  H04L5/00

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：US20150230230A1

公开(公告)日：2015-08-13

申请号：US14694503

申请日：2015-04-23

Applicant: LG ELECTRONICS INC.

Inventor： So Yeon KIM ,  Jae Hoon CHUNG ,  Yeong Hyeon KWON ,  Seung Hee HAN

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0092 ,  H04W72/0406 ,  H04W72/0453

Abstract: The present invention relates to wideband wireless access system, and more particularly to an effective method for transmitting control information during the combination of multiple carriers. As one embodiment of the present invention, there is provided a method by which a base station allocates a carrier to a terminal in a wideband wireless access system supporting multiple carriers, the method comprising: transmitting, to the terminal, a terminal specific or terminal group specific carrier allocation information that includes information about at least one of control information and data; and transmitting, to the terminal, a carrier combination control information that includes information about a change in the at least one candidate carrier available.

Abstract translation: 本发明涉及宽带无线接入系统，更具体地说，涉及在多载波组合期间发送控制信息的有效方法。 作为本发明的一个实施例，提供了一种基站在支持多个载波的宽带无线接入系统中向终端分配载波的方法，该方法包括：向终端发送终端专用或终端组 包括关于控制信息和数据中的至少一个的信息的特定载波分配信息; 以及向终端发送包括关于可用的至少一个候选载波中的改变的信息的载波组合控制信息。

公开(公告)号：US20150139126A1

公开(公告)日：2015-05-21

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: 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：US20150098453A1

公开(公告)日：2015-04-09

申请号：US14531633

申请日：2014-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Seung Hee HAN ,  Moon Il LEE ,  Yeong Hyeon KWON ,  Jin Sam KWAK ,  Hyun Woo LEE ,  Dong Cheol KIM ,  Jae Hoon CHUNG ,  Sung Ho MOON ,  Min Seok NOH ,  Hyun Soo KO

IPC: H04W72/04 ,  H04B7/04 ,  H04W72/12 ,  H04W72/08

CPC classification number: H04L27/2607 ,  H04B7/0413 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/0671 ,  H04B7/068 ,  H04L1/0026 ,  H04L1/0028 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1848 ,  H04L1/1854 ,  H04L1/1864 ,  H04L5/0044 ,  H04L5/0048 ,  H04L5/0091 ,  H04L27/2602 ,  H04W72/0413 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/085 ,  H04W72/1278

Abstract: A method and an apparatus of transmitting information in a wireless communication system are provided. The method includes transmitting information based on a first resource index through a first antennae and transmitting the information based on a second resource index through a second antennae.

Abstract translation: 提供了一种在无线通信系统中发送信息的方法和装置。 该方法包括通过第一天线发送基于第一资源索引的信息，并通过第二天线基于第二资源索引来发送信息。

公开(公告)号：US20150023312A1

公开(公告)日：2015-01-22

申请号：US14512219

申请日：2014-10-10

Applicant: LG ELECTRONICS INC.

Inventor： Jin Sam KWAK ,  Seung Hee HAN ,  Min Seok NOH ,  Yeong Hyeon KWON ,  Hyun Woo LEE ,  Dong Cheol KIM

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04L5/0053 ,  H04J13/0059 ,  H04J13/0074 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1861 ,  H04L1/1887 ,  H04L5/0021 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0055 ,  H04L5/0057 ,  H04L25/0224 ,  H04W72/0406

Abstract: A method and a base station for receiving uplink control signals in a wireless communication system are described. The base station receives a first uplink control channel in a mixed resource block from a first user equipment. The mixed resource block includes a plurality of subcarriers. The base station receives a second uplink control channel in the mixed resource block from a second user equipment. The first uplink control channel is identified by a first cyclic shift value. The second uplink control channel is identified by a second cyclic shift value that is different from the first cyclic shift value. The first uplink control channel carries a Hybrid Automatic Repeat Request (HARQ) acknowledgement/negative acknowledgement (ACK/NACK) of the first user equipment. The second uplink control channel carries a channel quality indicator (CQI) for the second user equipment and a HARQ ACK/NACK of the second user equipment.

Abstract translation: 描述了一种用于在无线通信系统中接收上行链路控制信号的方法和基站。 基站从第一用户设备接收混合资源块中的第一上行链路控制信道。 混合资源块包括多个子载波。 基站从第二用户设备接收混合资源块中的第二上行链路控制信道。 第一上行链路控制信道由第一循环移位值标识。 第二上行链路控制信道由与第一循环移位值不同的第二循环移位值来识别。 第一上行链路控制信道携带第一用户设备的混合自动重传请求（HARQ）确认/否定确认（ACK / NACK）。 第二上行链路控制信道携带用于第二用户设备的信道质量指示符（CQI）和第二用户设备的HARQ ACK / NACK。

公开(公告)号：US20140233491A1

公开(公告)日：2014-08-21

申请号：US14259980

申请日：2014-04-23

Applicant: LG Electronics Inc.

Inventor： Yeong Hyeon KWON ,  Jae Hoon CHUNG ,  Seung Hee HAN ,  So Yeon KIM

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/1607 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0053 ,  H04W72/0413 ,  H04W74/0833

Abstract: A method and apparatus for transmitting ACK/NACK (Acknowledgement/Negative-ACK) state information in a wireless communication system. The method includes receiving, by a user equipment (UE), multiple transmission blocks through multiple downlink component carriers from a base station (BS); and transmitting, by the UE, multiple transmission block ACK/NACK state information through a single uplink component carrier to the BS. The multiple transmission block ACK/NACK state information indicates a number of ACK responses among ACK/NACK responses corresponding to each of the multiple transmission blocks.

Abstract translation: 一种用于在无线通信系统中发送ACK / NACK（确认/否定 - 否定）状态信息的方法和装置。 该方法包括：从用户设备（UE）通过来自基站（BS）的多个下行链路分量载波接收多个传输块; 以及由所述UE通过单个上行链路分量载波向所述BS发送多个传输块ACK / NACK状态信息。 多个发送块ACK / NACK状态信息表示与多个发送块中的每一个对应的ACK / NACK响应中的ACK响应的数量。

公开(公告)号：US20140226593A1

公开(公告)日：2014-08-14

申请号：US14255839

申请日：2014-04-17

Applicant: LG Electronics Inc.

Inventor： Seung Hee HAN ,  Sung Ho MOON ,  Jae Hoon CHUNG ,  So Yeon KIM ,  Yeong Hyeon KWON

IPC: H04W72/02

CPC classification number: H04W72/02 ,  H04L5/001 ,  H04W74/006

Abstract: A method for wireless communication supporting uplink and downlink multi carriers Includes performing initial access through one of at least two downlink component carriers among multiple downlink component carriers including the at least two downlink component carriers through which the user equipment is allowed to perform the initial access; and transmitting via an uplink component carrier allocated to the user equipment by using a carrier identifier, wherein the carrier identifier is applied to the uplink component carrier and is obtained from the downlink component carrier through which the initial access is performed, and wherein the system pre-defines one-to-one correspondence between multiple downlink component carriers and multiple uplink component carriers, and wherein the downlink component carrier through which the initial access is performed and the uplink component carriers allocated to the user equipment do not match the one-to-one correspondence pre-defined by the system.

Abstract translation: 一种用于支持上行链路和下行链路多载波的无线通信的方法包括通过包括所述至少两个下行链路分量载波的多个下行链路分量载波中的至少两个下行链路分量载波之一执行初始接入，所述至少两个下行链路分量载波被允许用户设备执行初始接入; 以及通过使用载波标识符经由分配给所述用户设备的上行链路分量载波进行发送，其中，所述载波标识符被应用于所述上行链路分量载波，并且从执行所述初始接入的所述下行链路分量载波获得，并且其中所述系统预先 - 定义多个下行链路分量载波和多个上行链路分量载波之间的一一对应关系，并且其中执行初始接入的下行链路分量载波和分配给用户设备的上行链路分量载波不匹配一对一， 系统预定义的一个对应关系。

公开(公告)号：US20140119309A1

公开(公告)日：2014-05-01

申请号：US14097098

申请日：2013-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Min Seok NOH ,  Seung Hee HAN ,  Yeong Hyeon KWON ,  Hyun Woo LEE ,  Dong Cheol KIM

IPC: H04W72/04

CPC classification number: H04W72/04 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L5/0016 ,  H04L5/0048 ,  H04W72/0413

Abstract: There is provided a method for allocating pilots to a sub-frame. The sub-frame includes a plurality of blocks in time domain. The method includes allocating a data demodulation (DM) pilot used for demodulating data to two blocks spaced not contiguous with each other, and allocating a channel quality (CQ) pilot. System capacity can be increased, and degradation of performance incurred by a channel estimation error can be minimized.

Abstract translation: 提供了一种用于将导频分配给子帧的方法。 子帧在时域中包括多个块。 该方法包括将用于解调数据的数据解调（DM）导频分配给彼此不相邻的两个块，并分配信道质量（CQ）导频。 可以增加系统容量，并且可以最小化由信道估计误差引起的性能的劣化。

公开(公告)号：US20130336197A1

公开(公告)日：2013-12-19

申请号：US13925633

申请日：2013-06-24

Applicant: LG ELECTRONICS INC.

Inventor： Kyu Jin PARK ,  Sung Ho MOON ,  So Yeon KIM ,  Jae Hoon CHUNG ,  Min Seok NOH ,  Yeong Hyeon KWON ,  Hyun Soo KO ,  Seung Hee HAN ,  Moon Il LEE

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0094 ,  H04W72/04 ,  H04W72/044 ,  H04W84/18

Abstract: According to one embodiment, a method of allocating a radio resource for a relay station includes: transmitting configuration information through a higher layer signal, the configuration information including information regarding an OFDM symbol at which a relay zone begins; allocating the relay zone to the relay station in a subframe based on the configuration information; and transmitting a relay control channel to the relay station in the relay zone. The subframe includes OFDM symbols in a time domain and subcarriers in a frequency domain. The relay zone includes a subset of the OFDM symbols in the time domain and a portion of the subcarriers in the frequency domain. The configuration information indicates an OFDM symbol from among a second OFDM symbol, a third OFDM symbol and a fourth OFDM symbol. The relay control channel is transmitted from the fourth OFDM symbol of the subframe.

Abstract translation: 根据一个实施例，一种为中继站分配无线电资源的方法包括：通过较高层信号发送配置信息，配置信息包括关于中继区开始的OFDM符号的信息; 基于配置信息在子帧中向中继站分配中继区; 以及向所述中继区中的中继站发送中继控制信道。 子帧包括时域中的OFDM符号和频域中的子载波。 中继区域包括时域中的OFDM符号的子集和频域中的子载波的一部分。 配置信息表示从第二OFDM符号，第三OFDM符号和第四OFDM符号中的OFDM符号。 从子帧的第四个OFDM符号发送中继控制信道。

公开(公告)号：US20130286977A1

公开(公告)日：2013-10-31

申请号：US13926754

申请日：2013-06-25

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04

CPC classification number: H04L5/0053 ,  H04L5/0007 ,  H04L5/0091 ,  H04L27/261 ,  H04W72/0406 ,  H04W72/0413 ,  H04W72/1263 ,  H04W74/0866

Abstract: A method and apparatus for requesting uplink resources in a wireless communication system is provided. A user equipment determines whether a scheduling request for requesting uplink resources is triggered. If the scheduling request is triggered, the user equipment transmits a first set of frequency domain sequences and a second set of frequency domain sequences in a subframe.

Abstract translation: 提供一种在无线通信系统中请求上行链路资源的方法和装置。 用户设备确定是否触发请求上行链路资源的调度请求。 如果调度请求被触发，则用户设备在子帧中发送第一组频域序列和第二组频域序列。