公开(公告)号：US20090086803A1

公开(公告)日：2009-04-02

申请号：US12235795

申请日：2008-09-23

申请人： Seung-Hoon CHOI ,  Sung-Eun PARK ,  Hong-Sil JEONG ,  Jae-Yoel KIM ,  Kyeongcheol YANG ,  Dong-Min SHIN ,  Hyo-Jin LEE

发明人： Seung-Hoon CHOI ,  Sung-Eun PARK ,  Hong-Sil JEONG ,  Jae-Yoel KIM ,  Kyeongcheol YANG ,  Dong-Min SHIN ,  Hyo-Jin LEE

IPC分类号： H04B3/46

CPC分类号： H04B7/0854 ,  H04B17/336

摘要： An apparatus and method for detecting a signal in a communication system using multiple antennas are provided. The apparatus includes an optimal orderer for determining an order of signals that are subject to detection, a controller for controlling a parallel successive interference canceller so as to successively detect the signals according to the determined signal detection order, cancel the successively detected signals from a received signal, detect the signals in reverse order of the signal detection order, and cancel the successively detected signals from the received signal, and outputting a last detected signal and the parallel successive interference canceller for successively canceling the detected signals from the received signal according to a control of the controller. Accordingly, the invention provides a signal detection apparatus and method that improve the reliability while reducing the complexity of a communication system using multiple antennas.

摘要翻译： 提供一种用于检测使用多个天线的通信系统中的信号的装置和方法。 该装置包括用于确定被检测的信号的顺序的最优选择器，用于控制并行连续干扰消除器的控制器，以便根据所确定的信号检测顺序依次检测信号，从接收到的信号中取消连续检测的信号 信号，以信号检测顺序的相反顺序检测信号，并且从接收信号中取消连续检测到的信号，并输出最后检测信号和并行连续干扰消除器，以根据接收信号从接收信号中连续取消检测信号 控制器的控制。 因此，本发明提供一种提高可靠性的信号检测装置和方法，同时降低使用多个天线的通信系统的复杂度。