公开(公告)号：US20160219599A1

公开(公告)日：2016-07-28

申请号：US15005657

申请日：2016-01-25

申请人： Heun-Chul LEE ,  Sung-Soo KIM ,  Jong-Han LIM ,  Sung-Yoon CHO

发明人： Heun-Chul LEE ,  Sung-Soo KIM ,  Jong-Han LIM ,  Sung-Yoon CHO

IPC分类号： H04W72/08 ,  H04B7/04 ,  H04W72/04

CPC分类号： H04B7/0486 ,  H04B7/0456 ,  H04J11/00

摘要： Methods and apparatuses are provided for determining an interference transmission mode (TM) at a communication device in a cellular communication system using a resource element (RE) defined by frequency and time. A first signal is received in one RE. The first signal comprises a serving signal and an interference signal. A first vector of the received first signal is projected onto each of N projection vectors. A traffic-to-pilot ratio (TPR) decision metric of the interference signal is determined by using N pairs of an actual squared value and an expected squared value which are corresponding to the projected first vector. A TM of the interference signal is detected by determining a TF of the interference signal which minimizes the TPR decision metric from among predetermined transmit format (TF) candidates.

摘要翻译： 提供了使用由频率和时间定义的资源元素（RE）来确定蜂窝通信系统中的通信设备处的干扰传输模式（TM）的方法和装置。 在一个RE中接收到第一个信号。 第一信号包括服务信号和干扰信号。 接收的第一信号的第一矢量被投影到N个投影矢量中的每一个上。 通过使用对应于投影的第一矢量的实际平方值和预期平方值的N对来确定干扰信号的业务导频比（TPR）决定度量。 通过确定从预定的发送格式（TF）候选中最小化TPR判定度量的干扰信号的TF来检测干扰信号的TM。