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    Differential space-time block coding apparatus with high transmission rate and method thereof
    4.
    发明公开
    Differential space-time block coding apparatus with high transmission rate and method thereof 有权
    差异分析法

    公开(公告)号：EP1635499A2

    公开(公告)日：2006-03-15

    申请号：EP05018107.2

    申请日：2005-08-19

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Nam, Seung-Hoon Samsung Electronics Co., Ltd. ,  Chung, Jae-Hak Samsung Electronics Co., Ltd. ,  Hwang, Chan-Soo Samsung Electronics Co., Ltd. ,  Jung, Young-Ho Samsung Electronics Co., Ltd. ,  Tarokh, Vahid Samsung Electronics Co., Ltd.

    IPC分类号： H04L1/06 ,  H04B7/08

    CPC分类号： H04L1/0668 ,  H04B7/0669 ,  H04L1/0625 ,  H04L1/0643 ,  H04L1/0662

    摘要： Disclosed is a differential space-time block coding apparatus with a high transmission rate in a wireless communication system employing multiple transmit antennas and a method thereof. The differential space-time block coding method includes the steps of, when elements of a transmission matrix B v 43 are transmitted in a predetermined block (a v th block) through a predetermined transmit antenna at a predetermined time, modulating a symbol S v of inputted binary data to a symbol S v+1 , creating a matrix S v+1 44 in a block (a (v+1) th block) following the predetermined block by substituting the modulated symbol for the matrix P 44 , and then, in order to perform a differential encoding function, multiplying the matrix B v 43 by the matrix S v+1 44 so as to calculate a new matrix B v+1 43 to be transmitted in the (v+1) th block.

    摘要翻译： 公开了在采用多个发射天线的无线通信系统中具有高传输速率的差分时空块编码装置及其方法。 差分空时块编码方法包括以下步骤：当在预定时间内通过预定发射天线在预定块（av th块）中发送传输矩阵B ¢v 43的元素时，调制符号S v 将输入的二进制数据输入符号S v + 1，通过将调制码元替换为矩阵P 44，在预定块之后的块（a（v + 1）块中）生成矩阵S ¢v + 然后，为了执行差分编码功能，将矩阵B ¢v 43乘以矩阵S ¢v + 1 44，以便计算出在（（））中发送的新矩阵B ¢v + 1 43 v + 1）个块。