知搜-全球专利检索

  1. 登录
  2. 注册
发明授权
CN1852379B 一种激活VDSL/VDSL2US0频道的方法 失效 - 权利终止

一种激活VDSL/VDSL2US0频道的方法
摘要：
本发明是一种甚高比特率数字用户线和/或第二代VDSL数据通信系统中激活US0频道的方法，用于通过双绞线连接的包括局端通信站点和远端通信站点的通信系统中，在G.993.2信道发现阶段测量US0频道和US1频道频点的信噪比，获得US0频道和US1频道可承载的数据率，进而获得US0频道和US1频道的传输速率，比较US0频道和US1频道的传输速率以决定是否激活US0频道。
摘要（英）：

The method is in use for communication system including communication sites in office end and communication sites in remote end connected through twisted pair wire. In G.993.2 channel discovery phase, measuring SNR of frequency points in US0 and US1 channels obtains data rate of accepted load by US0 and US1 channels so as to obtain transmission rates of US0 and US1 channels. Comparing rate of US0channel with rate of US1 channel decides whether it is needed to activate US0 channel.

公开/授权文献
0/0