公开(公告)号：US09246732B2

公开(公告)日：2016-01-26

申请号：US14817647

申请日：2015-08-04

Applicant: LG Electronics Inc.

Inventor： Yeong Hyeon Kwon ,  Seung Hee Han ,  Min Seok Noh ,  Young Woo Yun

IPC: H04L27/26 ,  H04L27/34

CPC classification number: H04L27/2604 ,  H04L27/262 ,  H04L27/2621 ,  H04L27/3483 ,  H04L27/3488 ,  H04W72/0446

Abstract: An apparatus for receiving signals includes a receiver for receiving a time domain signal from a transmitter, wherein at least one first information bit is mapped, resulting in at least one first mapped symbol; at least one second information bit is mapped, resulting in at least one second mapped symbol; the at least one second mapped symbol is multiplied by at least one third information bit; and the time domain signal is generated from the at least one first mapped symbol and the at least one second mapped symbol.

公开(公告)号：US09246658B2

公开(公告)日：2016-01-26

申请号：US14702396

申请日：2015-05-01

Applicant: LG ELECTRONICS INC.

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

IPC: H04L5/00 ,  H04W74/08 ,  H04L1/16 ,  H04W72/04

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

Abstract: A method for transmitting Acknowledgement/Negative-Acknowledgement (ACK/NACK) state information to a base station (BS) at a user equipment (UE) in a wireless communication system. The method according to one embodiment includes receiving two or more transmission blocks through two or more downlink component carriers from the BS; and transmitting information on a number of ACK responses among ACK/NACK responses corresponding to each of the two or more transmission blocks through a single uplink component carrier to the BS.

Abstract translation: 一种用于在无线通信系统中的用户设备（UE）向基站（BS）发送确认/否定确认（ACK / NACK）状态信息的方法。 根据一个实施例的方法包括通过来自BS的两个或多个下行链路分量载波接收两个或更多个传输块; 以及通过单个上行链路分量载波向所述BS发送关于与所述两个或更多个传输块中的每一个对应的ACK / NACK响应中的多个ACK响应的信息。

公开(公告)号：US20160006498A1

公开(公告)日：2016-01-07

申请号：US14851512

申请日：2015-09-11

Applicant: LG Electronics Inc.

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

IPC: H04B7/14 ,  H04L5/00 ,  H04L1/18 ,  H04W72/04 ,  H04W76/04

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：US09204427B2

公开(公告)日：2015-12-01

申请号：US14107964

申请日：2013-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Jin Sam Kwak ,  Hong Won Park ,  Sung Gu Cho ,  Ki Ho Nam ,  Seung Hee Han ,  Min Seok Noh ,  Yeong Hyeon Kwon ,  Hyun Woo Lee ,  Dong Cheol Kim

IPC: H04B7/216 ,  H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04L27/00 ,  H04L25/02

CPC classification number: H04W72/044 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0044 ,  H04L5/0051 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/143 ,  H04L25/0224 ,  H04L27/0008 ,  H04L27/2627 ,  H04W72/04 ,  H04W72/1263

Abstract: A method of mapping a physical resource to a logical resource in a wireless communication system is described. The method includes dividing a physical frequency band into at least one frequency partition. Each frequency partition is divided into a localized region and a distributed region in a frequency domain. The method further includes mapping the at least one frequency partition into at least one logical resource unit. The localized region is directly mapped into the logical resource unit and the distributed region is mapped into the logical resource unit after rearranging subcarriers within the distributed region.

Abstract translation: 描述了将物理资源映射到无线通信系统中的逻辑资源的方法。 该方法包括将物理频带划分成至少一个频率分区。 每个频率分区被分成局部区域和频域中的分布区域。 该方法还包括将至少一个频率分区映射到至少一个逻辑资源单元中。 本地化区域直接映射到逻辑资源单元中，并且在重新布置分布区域内的子载波之后，将分布区域映射到逻辑资源单元中。

公开(公告)号：US09094156B2

公开(公告)日：2015-07-28

申请号：US14626744

申请日：2015-02-19

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 ,  H04L5/00 ,  H04L27/26 ,  H04L1/00

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.

公开(公告)号：US09031004B2

公开(公告)日：2015-05-12

申请号：US14255588

申请日：2014-04-17

Applicant: LG Electronics Inc.

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

IPC: H04W72/00 ,  H04W72/04 ,  H04L1/00 ,  H04L1/16 ,  H04L1/18 ,  H04L5/00 ,  H04J13/16

CPC classification number: H04W72/0413 ,  H04J13/16 ,  H04J2013/165 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1607 ,  H04L1/1671 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0026 ,  H04L5/003 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/0453

Abstract: According to one embodiment, a method for transmitting, by a user equipment (UE), information in a wireless communication system includes: determining a first information sequence based on a first cyclically shifted base sequence and a first orthogonal sequence by using a first physical uplink control channel (PUCCH) resource for a first antenna, wherein the first PUCCH resource is obtained based on a channel control element (CCE) index related to a physical downlink control channel (PDCCH) and a parameter configured by a higher layer; determining a second information sequence based on a second cyclically shifted base sequence and a second orthogonal sequence by using a second PUCCH resource for a second antenna, wherein the second PUCCH resource is obtained by adding an offset to the first PUCCH resource; transmitting the first information sequence via the first antenna; and transmitting the second information sequence via the second antenna.

Abstract translation: 根据一个实施例，一种用于由用户设备（UE）发送无线通信系统中的信息的方法包括：通过使用第一物理上行链路来确定基于第一循环移位的基本序列和第一正交序列的第一信息序列 控制信道（PUCCH）资源，其中，基于与物理下行链路控制信道（PDCCH）相关的信道控制元素（CCE）索引和由较高层配置的参数来获得第一PUCCH资源; 通过使用用于第二天线的第二PUCCH资源来确定基于第二循环移位的基本序列和第二正交序列的第二信息序列，其中通过将偏移量加到所述第一PUCCH资源来获得所述第二PUCCH资源; 经由所述第一天线发射所述第一信息序列; 以及经由所述第二天线发送所述第二信息序列。

公开(公告)号：US20150103796A1

公开(公告)日：2015-04-16

申请号：US14575505

申请日：2014-12-18

Applicant: LG Electronics Inc.

Inventor： Jae Hoon Chung ,  So Yeon Kim ,  Yeong Hyeon Kwon ,  Hyun Soo Ko ,  Seung Hee Han ,  Moon II Lee

IPC: H04L5/00

CPC classification number: H04L5/0048 ,  H04L1/06 ,  H04L1/1812 ,  H04L1/1861 ,  H04L5/0026 ,  H04L5/0051 ,  H04L5/0055 ,  H04L25/0226 ,  H04L27/2613 ,  H04W72/042 ,  H04W74/004

Abstract: The present invention relates to a method for generating an uplink reference signal in a system supporting plural uplink-access transmission modes. The method comprises: a step for transmitting the reference signal configuration information about the configuration of a reference signal from a base station to a user device through an uplink grant PDCCH (Physical Downlink Control Channel), and a step for receiving from the user device a sub-frame including the reference signal that is generated based on the reference signal configuration information. The reference signal configuration information is prepared for plural uplink access transmission modes and includes a cyclic shift value for the sequence of the reference signal. The reference signal is supposed to be transmitted to an uplink, and the user device is set up to be operated in the uplink-access transmission mode that corresponding to the reference signal configuration information.

Abstract translation: 本发明涉及在支持多个上行链路接入传输模式的系统中生成上行链路参考信号的方法。 该方法包括：通过上行链路授权PDCCH（物理下行链路控制信道）从基站向参考信号的配置发送参考信号配置信息的步骤，以及从用户设备接收的步骤 子帧包括基于参考信号配置信息生成的参考信号。 为多个上行接入传输模式准备参考信号配置信息，并且包括用于参考信号序列的循环移位值。 假设参考信号被发送到上行链路，并且用户设备被设置为以对应于参考信号配置信息的上行链路接入传输模式操作。

公开(公告)号：US09007987B2

公开(公告)日：2015-04-14

申请号：US14296182

申请日：2014-06-04

Applicant: LG Electronics Inc.

Inventor： Kyu Jin Park ,  Han Gyu Cho ,  Yeong Hyeon Kwon ,  Jae Hoon Chung

IPC: H04B7/14 ,  H04J1/14 ,  H04B7/155 ,  H04W72/04 ,  H04B7/26 ,  H04W28/06 ,  H04W84/04

CPC classification number: H04B7/15528 ,  H04B7/155 ,  H04B7/15585 ,  H04B7/2606 ,  H04J1/14 ,  H04L27/2601 ,  H04W28/06 ,  H04W72/042 ,  H04W84/047

Abstract: The invention relates to a method of transmitting an uplink signal at a communication apparatus in a wireless communication system. The wireless communication system can receive pattern information of downlink subframes for a base station (BS)-to-the communication apparatus transmission as a bitmap; receive resource block (RB) information associated with a control channel for the BS-to-the communication apparatus transmission; receive the control channel from a fourth orthogonal frequency division multiplexing (OFDM) symbol of the downlink subframe n corresponding to a downlink subframe index n based on the RB information and the pattern information, the downlink subframe n comprising at least one downlink subframe other than downlink subframe 0, downlink subframe 4, downlink subframe 5 and downlink subframe 9; receive a data channel in the downlink subframe n; and transmit feedback information associated with the data channel to the BS via an uplink subframe for the communication apparatus-to-the BS transmission.

Abstract translation: 本发明涉及一种在无线通信系统中的通信装置发送上行链路信号的方法。 无线通信系统可以将基站（BS）的下行链路子帧的模式信息作为位图接收到通信装置的发送; 接收与用于BS到通信设备传输的控制信道相关联的资源块（RB）信息; 基于RB信息和模式信息，从对应于下行链路子帧索引n的下行链路子帧n的第四正交频分复用（OFDM）符号接收控制信道，下行链路子帧n包括除下行链路之外的至少一个下行链路子帧 子帧0，下行链路子帧4，下行链路子帧5和下行链路子帧9; 在下行链路子帧n中接收数据信道; 并且经由用于所述通信设备到BS传输的上行链路子帧将与所述数据信道相关联的反馈信息发送到所述BS。

公开(公告)号：US09001775B2

公开(公告)日：2015-04-07

申请号：US14209901

申请日：2014-03-13

Applicant: LG Electronics Inc.

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

IPC: H04W4/00 ,  H04K1/10 ,  H04L27/28 ,  H04J13/00 ,  H04B7/06 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0051 ,  H04B7/0613 ,  H04B7/0684 ,  H04J13/0074 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/0026 ,  H04L5/0048 ,  H04L25/0226 ,  H04L27/2613 ,  H04W72/0413 ,  H04W72/042 ,  H04W88/02

Abstract: Provided are a method and apparatus for transmitting a reference signal in a multi-antenna system. A terminal generates a plurality of reference signal sequences to which cyclic shift values different from each other are allocated, generates an orthogonal frequency division multiplexing (OFDM) symbol to which the plurality of reference signal sequences are mapped, and transmits the OFDM symbol to a base station through a plurality of antennas. The respective cyclic shift values allocated to the respective reference signal sequences are determined on the basis of a parameter n indicated by a cyclic shift field transmitted from a physical downlink control channel (PDCCH).

Abstract translation: 提供了一种用于在多天线系统中发送参考信号的方法和装置。 终端产生分配了不同的循环移位值的多个参考信号序列，生成多个参考信号序列映射到的正交频分复用（OFDM）符号，并将OFDM符号发送到基站 站通过多个天线。 基于从物理下行链路控制信道（PDCCH）发送的循环移位字段所指示的参数n，确定分配给各个参考信号序列的各个循环移位值。

公开(公告)号：US08862172B1

公开(公告)日：2014-10-14

申请号：US14301113

申请日：2014-06-10

Applicant: LG Electronics Inc.

Inventor： Dragan Vujcic ,  Yeong Hyeon Kwon

IPC: H04W4/00 ,  H04W40/00 ,  H04B7/00 ,  H03D1/00 ,  H04W74/08 ,  H04W48/12

CPC classification number: H04W74/0833 ,  H04J13/0062 ,  H04W48/12 ,  H04W74/004 ,  H04W74/0866

Abstract: A terminal random access procedure is improved by allowing a mobile terminal to correctly map signature indexes onto cyclic shifted Zadoff-Chu (ZC) sequences when the deployed cells support a high-speed mobility by informing a mobile terminal whether a cell supports high-speed mobility.