发明名称 |
Transmit power control for DSL modems in splitterless environment |
摘要 |
A Digital Subscriber Line (DSL) modem determines the proper transnit power level in a splitterless environment by transmitting a probe signal at different power levels to a telephone set and measuring the distortion signal reflected from the telephone set for each power level. The proper transmit power level is determined by detecting the "comer point" of the reflected distortion signal.
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申请公布号 |
US6236714(B1) |
申请公布日期 |
2001.05.22 |
申请号 |
US19990346781 |
申请日期 |
1999.07.07 |
申请人 |
CENTILLIUM COMMUNICATIONS, INC. |
发明人 |
ZHENG QINGYI;LONG GUOZHU |
分类号 |
H04B3/46;H04M11/06;(IPC1-7):H04M1/24 |
主分类号 |
H04B3/46 |
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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