公开(公告)号：US20050089114A1

公开(公告)日：2005-04-28

申请号：US10496027

申请日：2001-11-21

申请人： Per Hakan Albin Johansson ,  Per Odling ,  Pal Frenger ,  Bjorn Bohlin

发明人： Per Hakan Albin Johansson ,  Per Odling ,  Pal Frenger ,  Bjorn Bohlin

IPC分类号： H04J1/00 ,  H04B3/32 ,  H04B3/46 ,  H04L5/06 ,  H04L5/14 ,  H04B15/00

CPC分类号： H04L5/06 ,  H04B3/487 ,  H04L5/143

摘要： A method and arrangement in a communication system for dynamically allocating communication system frequency spectrum after cross-talk interference between transmission medias used for upstream and downstream communication in the frequency spectrum. After detecting cross-talk interference on a disturbed transmission medium caused by transmission on a disturbing transmission of medium, the arrangement transmits a media control signal on the disturbed transmission medium and detects a reproduced media control signal that is reproduced due to cross-talk on the disturbing transmission medium. The disturbed or disturbing transmission media can then be dynamically allocated different frequency spectrum to eliminate the interference. In one embodiment, each transmission medium has a default transmission direction, and if one of the transmissions is in a direction opposite the default direction, that transmission is reassigned to another transmission medium.

摘要翻译： 一种用于在频谱中用于上下游通信的传输媒体之间的串扰干扰之后动态分配通信系统频谱的通信系统中的方法和装置。 在由干扰的媒体传输引起的干扰传输介质上检测到串扰干扰后，该装置在受干扰的传输介质上传输媒体控制信号，并检测由于串扰而再现的再现媒体控制信号 干扰传输介质。 干扰或干扰的传输介质可以被动态地分配不同的频谱以消除干扰。 在一个实施例中，每个传输介质具有默认传输方向，并且如果传输中的一个在与默认方向相反的方向上，则该传输被重新分配给另一个传输介质。