发明名称 |
Ranging in the physical layer |
摘要 |
A method for ranging a plurality of remote modules at the physical layer is provided. The method includes transmitting a signal under control of the physical layer from a head end to a plurality of remote modules indicating the beginning of a ranging period and receiving ranging signals from each remote module during a specified time slot for the remote module generated under control of the physical layer.
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申请公布号 |
US2004208563(A1) |
申请公布日期 |
2004.10.21 |
申请号 |
US20020210523 |
申请日期 |
2002.08.01 |
申请人 |
ROBERTS HAROLD A.;NIKOLICH PAUL E. |
发明人 |
ROBERTS HAROLD A.;NIKOLICH PAUL E. |
分类号 |
H04B10/00;H04B10/08;H04B10/207;H04J3/06;(IPC1-7):H04B10/08 |
主分类号 |
H04B10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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