发明申请
US20100014645A1 METHOD AND DEVICE FOR DETERMINING, AND METHOD AND SYSTEM FOR CONFIGURING DSL REFERENCE VIRTUAL NOISE
有权
用于确定DSL的参考虚拟噪声的方法和装置，以及用于配置DSL参考虚拟噪声的方法和系统
- 专利标题： METHOD AND DEVICE FOR DETERMINING, AND METHOD AND SYSTEM FOR CONFIGURING DSL REFERENCE VIRTUAL NOISE
- 专利标题（中）： 用于确定DSL的参考虚拟噪声的方法和装置，以及用于配置DSL参考虚拟噪声的方法和系统
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申请号： US12562845申请日： 2009-09-18
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公开(公告)号： US20100014645A1公开(公告)日： 2010-01-21
- 发明人: Ruzhou Feng , Jun Zhou , Jianhua Liu
- 申请人： Ruzhou Feng , Jun Zhou , Jianhua Liu
- 申请人地址： CN Shenzhen
- 专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人地址： CN Shenzhen
- 优先权： CN200710086910.6 20070320; CN200710142516.X 20070815
- 主分类号： H04M1/24
- IPC分类号： H04M1/24
摘要：
A method for determining reference virtual noise of Digital Subscriber Line (DSL), includes: obtaining a receiver-end-actual noise of DSL subcarriers; and determining a reference virtual noise according to the obtained receiver-end-actual noise of the DSL subcarriers. Furthermore, the invention also discloses a device for determining a reference virtual noise of DSL, and a method and a system for configuring the reference virtual noise of DSL. The invention can improve the accuracy of the reference virtual noise, thereby making the configuration of the reference virtual noise more accurate.