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    Method for demodulating signal and terminal and base station for executing the method
    1.
    发明授权
    Method for demodulating signal and terminal and base station for executing the method 有权
    用于解调信号的方法，终端和基站执行方法

    公开(公告)号：US08588318B2

    公开(公告)日：2013-11-19

    申请号：US12202385

    申请日：2008-09-01

    申请人： Jung Hoon Suh ,  Sung Jin Kim ,  David J. Love

    发明人： Jung Hoon Suh ,  Sung Jin Kim ,  David J. Love

    IPC分类号： H04L1/02 ,  H04B7/02

    CPC分类号： H04L27/0012

    摘要： A method of modulating and/or demodulating a signal in a communication system and a terminal for demodulating a signal received from a base station are provided. A terminal includes a singular value extractor to extract at least one singular value of a channel matrix associated with a channel that is formed between a base station and the terminal, a modulation order determination unit to determine a modulation order based on the at least one singular value, and a received signal demodulator to demodulate a received signal according to the determined modulation order.

    摘要翻译： 提供了调制和/或解调通信系统中的信号的方法和用于解调从基站接收的信号的终端的方法。 终端包括奇异值提取器，用于提取与在基站和终端之间形成的信道相关联的信道矩阵的至少一个奇异值;调制阶确定单元，用于基于至少一个奇异值确定调制阶数 值和接收信号解调器，以根据所确定的调制阶数解调接收信号。

    METHOD OF SPACE DIVISION MULTIPLE ACCESS COMMUNICATION USING USER COOPERATION AND SYSTEM OF ENABLING THE METHOD
    4.
    发明申请
    METHOD OF SPACE DIVISION MULTIPLE ACCESS COMMUNICATION USING USER COOPERATION AND SYSTEM OF ENABLING THE METHOD 审中-公开
    使用用户合作的空间分割多路访问通信方法和启用方法的系统

    公开(公告)号：US20110274052A1

    公开(公告)日：2011-11-10

    申请号：US13183115

    申请日：2011-07-14

    申请人： Jung Hoon Suh ,  Sung Jin Kim ,  Ping-Heng Kuo ,  Joon-Il Choi

    发明人： Jung Hoon Suh ,  Sung Jin Kim ,  Ping-Heng Kuo ,  Joon-Il Choi

    IPC分类号： H04W4/00

    CPC分类号： H04B7/061

    摘要： A communication device using user cooperation is provided with a channel information reception unit to receive channel information from a plurality of member terminals within the same group, the channel information being associated with a radio channel formed between the plurality of member terminals and a base station; a member terminal selection unit to select at least one active member terminal from among the plurality of member terminals based on the channel information; and a selection information transmission unit to transmit selection information to the base station, the selection information being associated with a radio channel formed between the at least one active member terminal and the base station.

    摘要翻译： 使用用户协作的通信装置设置有信道信息接收单元，用于从同一组内的多个成员终端接收信道信息，所述信道信息与形成在所述多个成员终端和基站之间的无线电信道相关联; 成员终端选择单元，基于所述频道信息从所述多个成员终端中选择至少一个活动成员终端; 以及选择信息发送单元，用于向所述基站发送选择信息，所述选择信息与形成在所述至少一个活动成员终端和所述基站之间的无线电信道相关联。

    Method of space division multiple access communication using user cooperation and system of enabling the method
    5.
    发明授权
    Method of space division multiple access communication using user cooperation and system of enabling the method 有权
    使用用户协作的空分多址通信方法和启用该方法的系统

    公开(公告)号：US08010140B2

    公开(公告)日：2011-08-30

    申请号：US12118812

    申请日：2008-05-12

    申请人： Jung Hoon Suh ,  Sung Jin Kim ,  Ping-Heng Kuo ,  Joon-Il Choi

    发明人： Jung Hoon Suh ,  Sung Jin Kim ,  Ping-Heng Kuo ,  Joon-Il Choi

    IPC分类号： H04Q7/22

    CPC分类号： H04B7/061

    摘要： A communication device using user cooperation is provided with a channel information reception unit to receive channel information from a plurality of member terminals within the same group, the channel information being associated with a radio channel formed between the plurality of member terminals and a base station; a member terminal selection unit to select at least one active member terminal from among the plurality of member terminals based on the channel information; and a selection information transmission unit to transmit selection information to the base station, the selection information being associated with a radio channel formed between the at least one active member terminal and the base station.

    摘要翻译： 使用用户协作的通信装置设置有信道信息接收单元，用于从同一组内的多个成员终端接收信道信息，所述信道信息与形成在所述多个成员终端和基站之间的无线电信道相关联; 成员终端选择单元，基于所述频道信息从所述多个成员终端中选择至少一个活动成员终端; 以及选择信息发送单元，用于向所述基站发送选择信息，所述选择信息与形成在所述至少一个活动成员终端和所述基站之间的无线电信道相关联。

    Apparatus for generating precoding codebook for MIMO system and method using the apparatus
    6.
    发明授权
    Apparatus for generating precoding codebook for MIMO system and method using the apparatus 有权
    用于生成用于MIMO系统的预编码码本的装置和使用该装置的方法

    公开(公告)号：US07746952B2

    公开(公告)日：2010-06-29

    申请号：US11867074

    申请日：2007-10-04

    申请人： Jung Hoon Suh ,  Sung Jin Kim

    发明人： Jung Hoon Suh ,  Sung Jin Kim

    IPC分类号： H04B7/02

    CPC分类号： H04L25/03343 ,  H04B7/0408 ,  H04B7/0452 ,  H04B7/0695 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0062 ,  H04L2025/03426

    摘要： An apparatus and method to generate a preceding codebook for a Multiple-Input Multiple-Output (MIMO) system, the apparatus for generating a preceding codebook including: a clustering unit to collect a predetermined number of spatial beams into one cluster such that mutual interference is minimized, the predetermined number of spatial beams collected from among a plurality of spatial beams distributed to at least one user during a preceding process of a MIMO communication scheme; and a mapping table generator to generate a mapping table including one or more indexes generated based on information about the cluster, and a value of each element of the mapping table is generated based on interference between the clusters and/or whether overlapping of the clusters is allowed.

    摘要翻译： 一种用于生成多输入多输出（MIMO）系统的前一码本的装置和方法，用于生成前一码本的装置包括：聚类单元，用于将预定数量的空间波束收集到一个簇中，使得相互干扰是 最小化在MIMO通信方案的先前处理期间从分配给至少一个用户的多个空间波束中收集的预定数量的空间波束; 以及映射表发生器，用于生成包括基于关于所述集群的信息而生成的一个或多个索引的映射表，并且基于所述集群之间的干扰和/或所述集群的重叠是否生成所述映射表的每个元素的值 允许

    Multiple-input multiple-output communication method and multiple-input multiple-output communication system of enabling the method
    8.
    发明授权
    Multiple-input multiple-output communication method and multiple-input multiple-output communication system of enabling the method 有权
    多输入多输出通信方式和多输入多输出通信系统实现该方法

    公开(公告)号：US08279960B2

    公开(公告)日：2012-10-02

    申请号：US12107265

    申请日：2008-04-22

    申请人： Jun Mo Kim ,  Chang Soon Park ,  Ki-Hong Park ,  Young-Chai Ko ,  Jung Hoon Suh ,  Sung Jin Kim

    发明人： Jun Mo Kim ,  Chang Soon Park ,  Ki-Hong Park ,  Young-Chai Ko ,  Jung Hoon Suh ,  Sung Jin Kim

    IPC分类号： H04L1/02

    CPC分类号： H04B7/0691 ,  H04B7/0452

    摘要： A Multiple-Input Multiple-Output (MIMO) communication system and method. The MIMO communication system includes: an antenna number determination unit to determine a number of active antennas among a plurality of transmitting antennas based on a power of a transmission signal wherein the number of active antennas is at least one and the at least one active antenna transmits the transmission signal; and a beam generator to generate the transmission signal corresponding to the number of active antennas by using channel information wherein the channel information is fed back from each of a plurality of user terminals.

    摘要翻译： 多输入多输出（MIMO）通信系统和方法。 MIMO通信系统包括：天线号码确定单元，用于基于传输信号的功率确定多个发射天线中的有效天线的数量，其中有源天线的数量至少为1，并且所述至少一个有源天线发射 传输信号; 以及波束发生器，用于通过使用其中从多个用户终端中的每一个反馈信道信息的信道信息来生成与有效天线数量相对应的发送信号。

    MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION METHOD AND MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION SYSTEM OF ENABLING THE METHOD
    9.
    发明申请
    MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION METHOD AND MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION SYSTEM OF ENABLING THE METHOD 有权
    多输入多输出通信方法和多输入多输出通信系统

    公开(公告)号：US20080292012A1

    公开(公告)日：2008-11-27

    申请号：US12107265

    申请日：2008-04-22

    申请人： Jun Mo KIM ,  Chang Soon Park ,  Ki-Hong Park ,  Young-Chai Ko ,  Jung Hoon Suh ,  Sung Jin Kim

    发明人： Jun Mo KIM ,  Chang Soon Park ,  Ki-Hong Park ,  Young-Chai Ko ,  Jung Hoon Suh ,  Sung Jin Kim

    IPC分类号： H04L27/28 ,  H04M1/00

    CPC分类号： H04B7/0691 ,  H04B7/0452

    摘要： A Multiple-Input Multiple-Output (MIMO) communication system and method. The MIMO communication system includes: an antenna number determination unit to determine a number of active antennas among a plurality of transmitting antennas based on a power of a transmission signal wherein the number of active antennas is at least one and the at least one active antenna transmits the transmission signal; and a beam generator to generate the transmission signal corresponding to the number of active antennas by using channel information wherein the channel information is fed back from each of a plurality of user terminals.

    摘要翻译： 多输入多输出（MIMO）通信系统和方法。 MIMO通信系统包括：天线号码确定单元，用于基于传输信号的功率确定多个发射天线中的有效天线的数量，其中有源天线的数量至少为1，并且所述至少一个有源天线发射 传输信号; 以及波束发生器，用于通过使用其中从多个用户终端中的每一个反馈信道信息的信道信息来生成与有效天线数量相对应的发送信号。