公开(公告)号：US08848672B2

公开(公告)日：2014-09-30

申请号：US13580357

申请日：2011-02-23

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

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

IPC: H04B7/204 ,  H04B7/00 ,  H04L12/28 ,  H04J3/00 ,  H04B7/04 ,  H04W72/04 ,  H04L5/00 ,  H04W72/12 ,  H04W48/08

CPC classification number: H04W72/0413 ,  H04B7/04 ,  H04B7/0456 ,  H04L1/0003 ,  H04L5/0053 ,  H04W48/08 ,  H04W72/0406 ,  H04W72/0446 ,  H04W72/10 ,  H04W72/12 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to a wireless communication system, and more particularly, a method and device providing control information for uplink transmission in a wireless communication system supporting uplink multi-antenna transmission. An uplink multi-antenna transmission scheduling method, according to one embodiment of the present invention, comprises the following steps: creating downlink control information (DCI), which includes precoding information showing a transmission rank and a precoding matrix of an uplink transmission; transmitting said created downlink control information, which schedules the transmission of an uplink, through a downlink control channel; and receiving said uplink transmission, which is scheduled according to said downlink control information, through an uplink data channel, wherein the size of said precoding information can be determined with respect to the available number of precoding matrices, according to the number of said multi-antennas and uplink transmission rank.

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，涉及在支持上行链路多天线发送的无线通信系统中提供用于上行链路传输的控制信息的方法和装置。 根据本发明的一个实施例的上行链路多天线传输调度方法包括以下步骤：创建下行链路控制信息（DCI），其包括表示上行链路传输的传输秩和预编码矩阵的预编码信息; 通过下行链路控制信道发送所述创建的下行链路控制信息，其调度上行链路的传输; 以及根据所述下行链路控制信息调度的所述上行链路传输通过上行链路数据信道，其中可以根据所述多个预编码矩阵的数量相对于可用数量的预编码矩阵来确定所述预编码信息的大小， 天线和上行传输等级。

公开(公告)号：US08848629B2

公开(公告)日：2014-09-30

申请号：US13058294

申请日：2009-08-11

Applicant: 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

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 ,  H04L27/26

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：US08842623B2

公开(公告)日：2014-09-23

申请号：US13379644

申请日：2010-06-28

Applicant: Hyun Soo Ko ,  Min Seok Noh ,  Jae Hoon Chung ,  Seung Hee Han ,  Moon Il Lee

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

IPC: H04W72/04 ,  H04B7/06 ,  H04L5/00 ,  H04L27/26 ,  H04B7/04

CPC classification number: H04L5/0048 ,  H04B7/0452 ,  H04B7/063 ,  H04B7/0671 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2613 ,  H04L27/2636

Abstract: The present invention relates to a wireless communication system, and more particularly, to a method and an apparatus for transmitting reference signals in uplink MIMO transmission. According to one embodiment of the present invention, the method for transmitting uplink signals through a terminal in the wireless communication system comprises the steps of: receiving control information including the information on a cyclic shift and/or an orthogonal cover code; allocating the multiplexed reference signals onto an uplink subframe; and transmitting the subframe through a multi-antenna. When the uplink MIMO transmission is multiuser MIMO transmission, the reference signals of the terminal and the reference signals of other terminals can be multiplexed by using the orthogonal cover code.

Abstract translation: 无线通信系统技术领域本发明涉及无线通信系统，更具体地，涉及用于在上行链路MIMO传输中发送参考信号的方法和装置。 根据本发明的一个实施例，用于在无线通信系统中通过终端发送上行链路信号的方法包括以下步骤：接收包括关于循环移位和/或正交覆盖码的信息的控制信息; 将多路复用的参考信号分配到上行链路子帧上; 并通过多天线发送子帧。 当上行MIMO传输是多用户MIMO传输时，可以通过使用正交覆盖码来复用终端的参考信号和其他终端的参考信号。

公开(公告)号：US08837393B2

公开(公告)日：2014-09-16

申请号：US13130569

申请日：2009-11-18

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

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

IPC: H04W4/00 ,  H04B7/216 ,  H04B7/212 ,  H04B7/02 ,  H04B7/06

CPC classification number: H04B7/0689 ,  H04B7/0669 ,  H04B7/0671

Abstract: The present invention provides a method and an apparatus for transmitting data in a radio communication system. The method for transmitting data in a radio communication system in which a radio resource for data transmission includes a plurality of data symbols in a time domain, wherein the method comprises the steps of transmitting first data using a space-time block coding (STBC) scheme via a portion of the data symbols from among the plurality of data symbols; and transmitting second data using a cyclic delay diversity (CDD) scheme via the residual data symbols excluding the portion of data symbols.

Abstract translation: 本发明提供一种在无线通信系统中发送数据的方法和装置。 一种用于在无线电通信系统中发送数据的方法，其中用于数据传输的无线电资源在时域中包括多个数据符号，其中该方法包括以下步骤：使用空时块编码（STBC）方案发送第一数据 经由所述多个数据符号中的数据符号的一部分; 以及使用循环延迟分集（CDD）方案通过除了数据符号部分之外的残余数据符号发送第二数据。

公开(公告)号：US08804647B2

公开(公告)日：2014-08-12

申请号：US13521017

申请日：2011-01-07

Applicant: Hyun Soo Ko ,  Min Seok Noh ,  Jae Hoon Chung ,  Seung Hee Han ,  Moon Il Lee

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

IPC: H04W4/00 ,  H04W28/04

CPC classification number: H04L27/2613 ,  H04B7/0452 ,  H04J11/005 ,  H04J13/0062 ,  H04J13/0074 ,  H04J2211/005 ,  H04L5/0012 ,  H04L5/0026 ,  H04L5/0037 ,  H04L5/0048 ,  H04L5/0051 ,  H04L5/0082 ,  H04L5/0092 ,  H04L27/2636 ,  H04W28/04 ,  H04W72/04 ,  H04W88/02

Abstract: The present invention provides a method and apparatus for generating a reference signal sequence by user equipment (UE) in a wireless communication system. The UE receives a UE-specific sequence group hopping (SGH) parameter that is specific to itself, and generates a reference signal sequence based on a base sequence in each slot unit. The base sequence is classified into sequence-group numbers determined in each of the slot units by the UE-specific SGH parameter indicating whether SGH has been carried out, and base sequence numbers.

Abstract translation: 本发明提供一种用于在无线通信系统中由用户设备（UE）产生参考信号序列的方法和装置。 UE接收特定于其自身的特定于UE的序列组跳频（SGH）参数，并且基于每个时隙单元中的基本序列生成参考信号序列。 碱基序列分类为通过表示SGH是否已经被执行的特定于UE的SGH参数以及碱基序列号在每个时隙单元中确定的序列组号。

公开(公告)号：US08743724B2

公开(公告)日：2014-06-03

申请号：US13322129

申请日：2010-05-28

Applicant: Yeong Hyeon Kwon ,  Moon Il Lee ,  Ja Ho Koo ,  Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han

Inventor： Yeong Hyeon Kwon ,  Moon Il Lee ,  Ja Ho Koo ,  Jae Hoon Chung ,  Sung Ho Moon ,  Seung Hee Han

IPC: H04W72/04 ,  H04B7/06

CPC classification number: H04B7/0634 ,  H04B7/026

Abstract: The present invention relates to a method for transmitting signals in a heterogeneous network, the method comprising: a step wherein a base station determines a value-added vector for forming a beam pattern to be applied to a subsidiary carrier; a step wherein carrier operation information including information related to the determined value-added vector is transmitted via a primary carrier; and a step wherein the subsidiary carrier is transmitted by applying the determined value-added vector.

Abstract translation: 本发明涉及一种用于在异构网络中发送信号的方法，所述方法包括：步骤，其中基站确定用于形成要应用于辅助载波的波束图案的增值矢量; 一个步骤，其中包括与所确定的增值矢量相关的信息的载波操作信息经由主载波传输; 以及其中通过应用确定的增值向量来传送辅助载波的步骤。

公开(公告)号：US08717976B2

公开(公告)日：2014-05-06

申请号：US13145679

申请日：2010-01-26

Applicant: Jae Hoon Chung ,  Ja Ho Koo ,  Moon Il Lee ,  Yeong Hyeon Kwon

Inventor： Jae Hoon Chung ,  Ja Ho Koo ,  Moon Il Lee ,  Yeong Hyeon Kwon

IPC: H04W4/00 ,  G01R31/08 ,  H04B7/00

CPC classification number: H04B7/022 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/0029 ,  H04L1/0077 ,  H04L1/065

Abstract: The present system relates to a method for transmitting control information in a wireless communications system that supports coordinated multi-point (CoMP) including N (N>1) transmission points. The method comprises: generating control information for downlink transmission of the N transmission points; and transmitting the generated control information to a user device, wherein the control information contains a control information region for transmission of intrinsic control information on a reference transmission point among the N transmission points, and N−1 control information regions for transmission of intrinsic control information on the N−1 transmission points.

Abstract translation: 本系统涉及在支持包括N（N> 1）个传输点的协调多点（CoMP）的无线通信系统中发送控制信息的方法。 该方法包括：产生用于N个传输点的下行链路传输的控制信息; 以及将所生成的控制信息发送到用户装置，其中，所述控制信息包含用于在所述N个发送点中的参考发送点上发送本征控制信息的控制信息区域和用于发送所述内部控制信息的N-1个控制信息区域 在N-1个传输点上。

公开(公告)号：US08706154B2

公开(公告)日：2014-04-22

申请号：US13320897

申请日：2010-06-15

Applicant: Moon Il Lee ,  Seung Hee Han ,  Jae Hoon Chung ,  Hyun Soo Ko ,  Bin Chul Ihm

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

IPC: H04W52/04 ,  H04B7/00

CPC classification number: H04W52/42 ,  H04B7/0615

Abstract: An uplink power control method and apparatus in a wireless communication system are provided. The uplink power control method in a terminal of a wireless communication system includes mapping one or more codewords to one or more layers, and multiplying the codewords mapped to the layers by a layer power control matrix so as to perform layer power control.

Abstract translation: 提供了一种无线通信系统中的上行链路功率控制方法和装置。 无线通信系统的终端中的上行链路功率控制方法包括将一个或多个码字映射到一个或多个层，并且通过层功率控制矩阵乘以映射到层的码字，以执行层功率控制。

公开(公告)号：US08705612B2

公开(公告)日：2014-04-22

申请号：US13202563

申请日：2010-02-22

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

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

IPC: H04B1/66

CPC classification number: H04L1/0061 ,  H04L1/06

Abstract: A method for generating a downlink signal in a downlink MIMO (Multiple Input Multiple Output) comprises the steps of: mapping at least one transport block to at least one codeword; mapping at least one layer to each codeword; classifying at least one layer mapped to each codeword into a certain number of layer groups and performing layer permutation by the layer groups; and generating an OFDM (Orthogonal Frequency-Division Multiplexing) symbol using a signal which is permutated by the layer groups. A CRC (Cyclic Redundancy Check) is attached by the layer groups.

Abstract translation: 一种用于在下行链路MIMO（多输入多输出）中产生下行链路信号的方法包括以下步骤：将至少一个传输块映射到至少一个码字; 将至少一个层映射到每个码字; 将映射到每个码字的至少一个层分成一定数量的层组并且由层组执行层排列; 以及使用由层组排列的信号来生成OFDM（正交频分复用）符号。 层组附加CRC（循环冗余校验）。

公开(公告)号：US08681697B2

公开(公告)日：2014-03-25

申请号：US13057427

申请日：2009-08-11

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

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

IPC: H04W4/00

CPC classification number: H04L1/0028 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/1607 ,  H04L5/0044 ,  H04L5/0048

Abstract: A method for uplink transmitting control information from a user equipment in a wireless communication system comprises selecting a specific point among a plurality of points distributed into a symbol space, corresponding to control information, the symbol space including a modulation dimension and a sequence dimension; mapping a signal corresponding to the specific point with a control channel including single carrier-frequency division multiple access (SC-FDMA) symbols; and transmitting the control channel. Preferably, the specific point belongs to the sequence dimension.

Abstract translation: 一种用于上行链路从无线通信系统中的用户设备发送控制信息的方法，包括：对应于控制信息，分配给符号空间的多个点中的特定点，包括调制维度和序列维度的符号空间; 使用包括单载波频分多址（SC-FDMA）符号的控制信道对与特定点相对应的信号进行映射; 并发送控制信道。 优选地，特定点属于序列维度。