公开(公告)号：US20070149157A1

公开(公告)日：2007-06-28

申请号：US11529008

申请日：2006-09-28

申请人： Sung-Soo Hwang ,  Young-Hoon Kwon ,  Won-Kyun Suk

发明人： Sung-Soo Hwang ,  Young-Hoon Kwon ,  Won-Kyun Suk

IPC分类号： H04B1/06

CPC分类号： H04B7/0617 ,  H04B7/0857 ,  H04B7/10

摘要： A method and apparatus for transmitting a signal through multiple antennas in a wireless communication system. Channels from a Mobile Station (MS) are estimated. Channel variation and an electromagnetic wave of the estimated channels are measured and a polarization phase of the measured electromagnetic wave is measured. The channel variation is compared with a threshold and a signal is sent corresponding to a comparison result.

摘要翻译： 一种用于在无线通信系统中通过多个天线发送信号的方法和装置。 估计来自移动台（MS）的频道。 测量通道变化和估计通道的电磁波，并测量测量的电磁波的极化相位。 将通道变化与阈值进行比较，并且对应于比较结果发送信号。

公开(公告)号：US20070149117A1

公开(公告)日：2007-06-28

申请号：US11645961

申请日：2006-12-27

申请人： Sung-Soo Hwang ,  Young-Hoon Kwon

发明人： Sung-Soo Hwang ,  Young-Hoon Kwon

IPC分类号： H04B7/15

CPC分类号： H04B7/15521 ,  H04B7/1555

摘要： A method and system for transmitting and receiving signals to increase transmission efficiency in a wireless communication system using multiple antennas are provided. A relay node receives a first signal from a Base Station (BS) according to a first signal scheme and a second signal from a Mobile Station (MS) according to a second signal scheme. The relay node generates a third signal by XOR-operating the first signal and the second signal, multiplies the third signal by a weight matrix, and transmits the multiplied signal to the BS and the MS.

摘要翻译： 提供了一种用于发送和接收信号以提高使用多个天线的无线通信系统中的传输效率的方法和系统。 中继节点根据第一信号方案从基站（BS）接收第一信号，并根据第二信号方案从移动站（MS）接收第二信号。 中继节点通过异或运算第一信号和第二信号产生第三信号，将第三信号乘以加权矩阵，并将乘法信号发送给BS和MS。