发明名称 |
Method and device for detecting the loss-of-signal condition at the input of a transmission line interface |
摘要 |
<p>A method of detecting the loss-of-signal (LOS) condition at the input of a transmission line interface when the input signal is coded. The input signal decoding includes an additional procedure allowing the detection of loss-of-signal condition. Since the pseudo-random sequence of the input signal transitions includes sequences of code violations, the additional procedure, over a certain threshold error rate, corresponding to a number of code violations in a unit of time, detects the loss-of-signal (LOS) condition. <IMAGE></p> |
申请公布号 |
EP0930742(A2) |
申请公布日期 |
1999.07.21 |
申请号 |
EP19980440290 |
申请日期 |
1998.12.11 |
申请人 |
ALCATEL |
发明人 |
BARTOLO, GABRIELE;GEROSA, MARZIO;GIACOMUZZI, DANIELA |
分类号 |
H04L1/24;H04L25/02;H04L29/14;(IPC1-7):H04L1/00 |
主分类号 |
H04L1/24 |
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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