发明名称 |
RAMAN CROSSTALK MITIGATION IN A MULTI-WAVELENGTH SYSTEM UTILIZING AN OPTICAL EQUALIZING SIGNAL MODULATED WITH COMPOSITE BANDWIDTH-LIMITED DATA SOURCES |
摘要 |
<p>A network element comprising a phase matched or phase controlled interconnect configured to receive a data signal sample, a Raman equalization transmitter, and a Raman crosstalk equalization conditioning circuit configured to generate a Raman mitigation signal using the data signal sample to be transmitted by the Raman equalization transmitter. Included is a method comprising multiplexing incoherent data signals with a video signal and a Raman mitigation signal to be co-propagated on a single optical fiber, wherein the Raman mitigation signal is selected to destructively interfere with Raman crosstalk noise induced on the video signal. Also included is a system comprising a video signal component configured to transmit a video signal, data stream signal components configured to transmit a data stream signals, a Raman crosstalk equalization system configured to transmit a Raman mitigation signal, and an optical multiplexer configured to multiplex the signals for co-propagation onto a single transmission fiber.</p> |
申请公布号 |
EP2837114(A1) |
申请公布日期 |
2015.02.18 |
申请号 |
EP20130720639 |
申请日期 |
2013.04.13 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
EFFENBERGER, FRANK;LITVIN, KERRY, I. |
分类号 |
H04B10/2537;H04B10/2575 |
主分类号 |
H04B10/2537 |
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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