Apparatus and method for receiving data in communication system
    1.
    发明授权
    Apparatus and method for receiving data in communication system 有权
    用于在通信系统中接收数据的装置和方法

    公开(公告)号:US09042473B2

    公开(公告)日:2015-05-26

    申请号:US13371299

    申请日:2012-02-10

    IPC分类号: H04B7/08 H04B7/04 H04B7/06

    摘要: Disclosed is an apparatus for receiving data in a communication system, including: a receiving unit configured to receive data transmitted from an access point (AP) by a multi-input multi-output (MIMO) scheme; a detecting unit configured to detect a data stream of the received data using an LQ decomposition scheme; a generating unit configured to generate channel information regarding the data stream; and a transmitting unit configured to feedback the channel information to the AP.

    摘要翻译: 公开了一种用于在通信系统中接收数据的装置,包括:接收单元,被配置为通过多输入多输出(MIMO)方案接收从接入点(AP)发送的数据; 检测单元,被配置为使用LQ分解方案来检测所接收的数据的数据流; 生成单元,被配置为生成关于数据流的频道信息; 以及发送单元,被配置为将所述信道信息反馈给所述AP。

    APPARATUS AND METHOD FOR RECEIVING DATA IN COMMUNICATION SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR RECEIVING DATA IN COMMUNICATION SYSTEM 有权
    用于在通信系统中接收数据的装置和方法

    公开(公告)号:US20120207236A1

    公开(公告)日:2012-08-16

    申请号:US13371299

    申请日:2012-02-10

    IPC分类号: H04B7/02

    摘要: Disclosed is an apparatus for receiving data in a communication system, including: a receiving unit configured to receive data transmitted from an access point (AP) by a multi-input multi-output (MIMO) scheme; a detecting unit configured to detect a data stream of the received data using an LQ decomposition scheme; a generating unit configured to generate channel information regarding the data stream; and a transmitting unit configured to feedback the channel information to the AP.

    摘要翻译: 公开了一种用于在通信系统中接收数据的装置,包括:接收单元,被配置为通过多输入多输出(MIMO)方案接收从接入点(AP)发送的数据; 检测单元,被配置为使用LQ分解方案来检测所接收的数据的数据流; 生成单元,被配置为生成关于数据流的频道信息; 以及发送单元,被配置为将所述信道信息反馈给所述AP。

    Method and apparatus for transmitting/receiving data in wireless communication system
    3.
    发明授权
    Method and apparatus for transmitting/receiving data in wireless communication system 有权
    用于在无线通信系统中发送/接收数据的方法和装置

    公开(公告)号:US08718191B2

    公开(公告)日:2014-05-06

    申请号:US13033202

    申请日:2011-02-23

    IPC分类号: H04L27/20

    CPC分类号: H04L27/18 H04L27/0008

    摘要: A method for transmitting, by a transmitting terminal, data to a receiving terminal in a wireless communication system includes: generating a first detection field including symbols modulated by using a BPSK data tone; generating a second detection field including symbols modulated such that an even numbered subcarrier and an odd numbered subcarrier have a phase difference of 90 degrees; generating a data packet including the first detection field, the second detection field, and the data; and transmitting the data packet.

    摘要翻译: 一种在无线通信系统中由发送终端向接收终端发送数据的方法包括:生成包括通过使用BPSK数据音调调制的符号的第一检测字段; 产生包括被调制的符号的第二检测场,使得偶数副载波和奇数副载波具有90度的相位差; 生成包括第一检测区域,第二检测区域和数据的数据分组; 并发送数据包。

    Apparatus and method for transmitting/receiving data in communication system
    8.
    发明授权
    Apparatus and method for transmitting/receiving data in communication system 有权
    在通信系统中发送/接收数据的装置和方法

    公开(公告)号:US08761061B2

    公开(公告)日:2014-06-24

    申请号:US13336832

    申请日:2011-12-23

    IPC分类号: H04B7/00

    摘要: Disclosed is an apparatus for transmitting data in a communication system, including: a receiving unit configured to receive signals from multi-users by a multi-user-multi input multi output (MIMO) scheme and acquire channel information from the users; a calculation unit configured to calculate precoding vectors for the users using the channel information; a precoding unit configured to precode data of the users using the precoding vectors; and a transmitting unit configured to transmit the precoded data to users by the multi user-MIMO scheme.

    摘要翻译: 公开了一种用于在通信系统中发送数据的装置,包括:接收单元,被配置为通过多用户多输入多输出(MIMO)方案从多用户接收信号,并从用户获取信道信息; 计算单元,被配置为使用所述信道信息来计算用户的预编码向量; 预编码单元,被配置为使用所述预编码向量来对所述用户的数据进行预编码; 以及发送单元,被配置为通过多用户MIMO方案向用户发送预编码的数据。