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：US09148880B2

公开(公告)日：2015-09-29

申请号：US14334448

申请日：2014-07-17

Applicant: LG ELECTRONICS INC.

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

IPC: H04W72/04 ,  H04L1/16 ,  H04L1/18 ,  H04L5/00 ,  H04B7/04 ,  H04W52/24 ,  H04B7/06 ,  H04L1/00 ,  H04L25/03

CPC classification number: H04L1/08 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/0623 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/1607 ,  H04L1/1614 ,  H04L1/1816 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0055 ,  H04L25/03343 ,  H04L2025/03414 ,  H04L2025/03426 ,  H04W52/242 ,  H04W72/042 ,  H04W72/044 ,  H04W88/02 ,  H04W88/08

Abstract: Disclosed is a method for transmitting control information on uplink multi-antenna transmission from a base station and the method includes: transmitting DCI that schedules uplink transmission of a first data block and a second data block through a PDCCH; receiving the first and second data blocks scheduled by the DCI; transmitting information indicating ACK or NACK for the received first and second data blocks, respectively, by using a first PHICH for the first data block and a second PHICH resource for the second data block; receiving a retransmission for a negative-acknowledged data block; and transmitting information indicating ACK or NACK of the retransmission of the negative-acknowledged data block by using the first PHICH resource when the number of negative-acknowledged data blocks is not identical to the number of data blocks that the PDCCH indicates.

Abstract translation: 公开了一种从基站发送关于上行链路多天线传输的控制信息的方法，该方法包括：发送通过PDCCH调度第一数据块和第二数据块的上行链路传输的DCI; 接收DCI调度的第一和第二数据块; 通过使用用于第一数据块的第一PHICH和第二数据块的第二PHICH资源分别发送指示所接收的第一和第二数据块的ACK或NACK的信息; 接收负确认数据块的重传; 以及当所述否定确认数据块的数量与所述PDCCH指示的数据块的数量不相同时，通过使用所述第一PHICH资源来发送指示所述否定确认数据块的重传的ACK或NACK的信息。

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：US09119199B2

公开(公告)日：2015-08-25

申请号：US14246947

申请日：2014-04-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyun Soo Ko ,  Moon Il Lee ,  Ja Ho Koo ,  Jae Hoon Chung ,  Bin Chul Ihm

IPC: H04B7/02 ,  H04W72/04 ,  H04B7/04

CPC classification number: H04W72/042 ,  H04B7/04 ,  H04B7/0413 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus for transmitting a downlink signal in a multiple input multiple output (MIMO) wireless communication system is disclosed. A method for receiving a downlink signal from a base station to a user equipment in a multiple input multiple output (MIMO) system, which supports dual layer transmission based on first and second antenna ports, comprises receiving downlink control information (DCI) through a downlink control channel; and receiving downlink data through a downlink data channel, the downlink data including one or more of a first transport block and a second transport block, wherein the downlink control information includes a new data indicator (NDI) for each of the first and second transport blocks, and if the first transport block is disabled and the second transport block is enabled, the new data indicator for the first transport block indicates an antenna port through which the second transport block is received.

Abstract translation: 公开了一种用于在多输入多输出（MIMO）无线通信系统中发送下行链路信号的方法和装置。 一种用于在支持基于第一和第二天线端口的双层传输的多输入多输出（MIMO）系统中从基站向用户设备接收下行链路信号的方法包括通过下行链路接收下行链路控制信息（DCI） 控制通道; 并且通过下行链路数据信道接收下行链路数据，所述下行链路数据包括第一传输块和第二传输块中的一个或多个，其中所述下行链路控制信息包括用于所述第一和第二传输块中的每一个的新数据指示符（NDI） ，并且如果第一传输块被禁用并且第二传输块被使能，则用于第一传输块的新数据指示符指示接收第二传输块的天线端口。

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：US20150223236A1

公开(公告)日：2015-08-06

申请号：US14686552

申请日：2015-04-14

Applicant: LG ELECTRONICS INC.

Inventor： Hyun Soo Ko ,  Jae Hoon Chung ,  Bin Chul Ihm ,  Moon Il Lee

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/18 ,  H04B7/04 ,  H04L5/14

CPC classification number: H04W72/0413 ,  H04B7/0404 ,  H04B7/0413 ,  H04B7/0456 ,  H04B7/0626 ,  H04B7/068 ,  H04L1/1607 ,  H04L1/1812 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0023 ,  H04L5/005 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0092 ,  H04L5/14 ,  H04L5/1469 ,  H04W52/54 ,  H04W72/042 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system and provides an efficient control information transmission method and apparatus for supporting a multiple antenna transmission technique. A method is provided for transmitting downlink hybrid automatic repeat request (HARQ) information related to an uplink multiple codeword transmission and includes receiving the uplink multiple codeword transmission, generating HARQ information related to each of the multiple codewords based on a result of decoding each of the multiple codewords, modulating the HARQ information, and transmitting the modulated HARQ information via one or more physical HARQ indicator channels (PHICHs).

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，并且提供了一种用于支持多天线传输技术的有效的控制信息传输方法和装置。 提供了一种用于发送与上行链路多码字传输相关的下行链路混合自动重传请求（HARQ）信息的方法，包括接收所述上行链路多码字传输，基于所述多个码字中的每一个的解码结果生成与所述多个码字中的每一个相关的HARQ信息 多个码字，调制HARQ信息，以及经由一个或多个物理HARQ指示符信道（PHICH）发送经调制的HARQ信息。

公开(公告)号：US20150173068A1

公开(公告)日：2015-06-18

申请号：US14631575

申请日：2015-02-25

Applicant: LG Electronics Inc.

Inventor： Seung Hee Han ,  Jae Hoon Chung ,  Sung Ho Moon ,  Moon ll Lee

IPC: H04W72/04

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0026 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04L27/2636 ,  H04L27/2697 ,  H04W4/00 ,  H04W72/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control signal via a PUCCH in a wireless communication system, and to an apparatus for the method, wherein the method comprises the following steps: joint-coding a plurality of pieces of control information to obtain a single codeword; obtaining a first modulation symbol sequence from the single codeword; obtaining, from the first modulation symbol sequence, a plurality of second modulation symbol sequences corresponding to each slot in the PUCCH; cyclically shifting the plurality of second modulation symbol sequences in a time domain to obtain a plurality of third modulation symbol sequences; performing a discrete Fourier transform (DFT) precoding process on the plurality of third modulation symbol sequences to obtain a plurality of complex symbol sequences in a frequency domain; and transmitting the plurality of complex symbol sequences via the PUCCH.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于在无线通信系统中经由PUCCH发送控制信号的方法以及用于该方法的装置，其中该方法包括以下步骤：将多条控制信息共同编码为 获得单个码字; 从单个码字获得第一调制符号序列; 从所述第一调制符号序列获得与所述PUCCH中的每个时隙对应的多个第二调制符号序列; 在时域中循环移位多个第二调制符号序列以获得多个第三调制符号序列; 对所述多个第三调制符号序列执行离散付里叶变换（DFT）预编码处理以获得频域中的多个复符号序列; 以及经由所述PUCCH发送所述多个复符号序列。

公开(公告)号：US09049710B2

公开(公告)日：2015-06-02

申请号：US14106239

申请日：2013-12-13

Applicant: LG ELECTRONICS INC.

Inventor： So Yeon Kim ,  Young Yun ,  Ki Jun Kim ,  Moon Il Lee ,  Hyun Soo Ko ,  Jae Hoon Chung ,  Ji Ae Seok ,  Seung Hyun Kang ,  Suk Hyon Yoon ,  Joon Kui Ahn

IPC: H04W72/04 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04W72/042 ,  H04L1/0071 ,  H04L5/0007 ,  H04L5/0053 ,  H04W48/12

Abstract: A method for transmitting a downlink control channel in a mobile communication system and a method for mapping the control channel to physical resources using a block interleaver are provided. In order to transmit a downlink control channel in a mobile communication system, information bits are modulated to generate one or more modulation symbols according to a specific modulation scheme, the modulation symbols are interleaved using a block interleaver, and the interleaved modulated symbols are mapped to resource elements allocated for transmission of at least one control channel in a subframe, thereby transmitting the at least one control channel.

Abstract translation: 提供了一种用于在移动通信系统中发送下行链路控制信道的方法以及使用块交织器将控制信道映射到物理资源的方法。 为了在移动通信系统中发送下行链路控制信道，根据特定的调制方式对信息比特进行调制以生成一个或多个调制符号，使用块交织器对调制符号进行交织，将交织的调制符号映射到 分配用于在子帧中传输至少一个控制信道的资源元素，从而发送所述至少一个控制信道。

公开(公告)号：US08995384B2

公开(公告)日：2015-03-31

申请号：US14266019

申请日：2014-04-30

Applicant: LG Electronics Inc.

Inventor： Seung Hee Han ,  Jae Hoon Chung ,  Sung Ho Moon ,  Moon Il Lee

IPC: H04W4/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/02

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0026 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04L27/2636 ,  H04L27/2697 ,  H04W4/00 ,  H04W72/02

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for transmitting control signal via a PUCCH in a wireless communication system, and to an apparatus for the method, wherein the method comprises the following steps: joint-coding a plurality of pieces of control information to obtain a single codeword; obtaining a first modulation symbol sequence from the single codeword; obtaining, from the first modulation symbol sequence, a plurality of second modulation symbol sequences corresponding to each slot in the PUCCH; cyclically shifting the plurality of second modulation symbol sequences in a time domain to obtain a plurality of third modulation symbol sequences; performing a discrete Fourier transform (DFT) precoding process on the plurality of third modulation symbol sequences to obtain a plurality of complex symbol sequences in a frequency domain; and transmitting the plurality of complex symbol sequences via the PUCCH.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 更具体地，本发明涉及一种用于在无线通信系统中经由PUCCH发送控制信号的方法以及用于该方法的装置，其中该方法包括以下步骤：将多条控制信息共同编码为 获得单个码字; 从单个码字获得第一调制符号序列; 从所述第一调制符号序列获得与所述PUCCH中的每个时隙对应的多个第二调制符号序列; 在时域中循环移位多个第二调制符号序列以获得多个第三调制符号序列; 对所述多个第三调制符号序列执行离散傅里叶变换（DFT）预编码处理，以获得频域中的多个复符号序列; 以及经由所述PUCCH发送所述多个复符号序列。