发明名称 |
VERFAHREN UND VORRICHTUNG ZUR ÜBERWACHUNG EINES OPTISCHEN WELLENLÄNGENMULTIPLEXIERTEN NETZWERKS |
摘要 |
A method and apparatus for monitoring an optical network being equipped with WDM equipment able to transmit a plurality of data channels at different wavelengths. From the said optical network a part of its optical signal power is coupled out and a specific statistical function of interest is determined which characterizes the said plurality of data channels. The parameters of said determined function of interest are processed in a predetermined mathematical model having a finite number of parameters and from said model information is derived on individual channels. Data representing the said information are produced. <IMAGE> |
申请公布号 |
DE69902552(T2) |
申请公布日期 |
2003.04.24 |
申请号 |
DE1999602552T |
申请日期 |
1999.09.24 |
申请人 |
KONINKLIJKE KPN N.V., GRONINGEN |
发明人 |
VAN DE BERGH, PIERRE;DORREN, JOSEPH;VAN DER TOL, JACOBUS;RIJNDERS, MARCEL |
分类号 |
H04B10/08;H04B17/00;H04J14/00;H04J14/02;(IPC1-7):H04B10/08 |
主分类号 |
H04B10/08 |
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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