OPN01-6: Enabling Security Countermeasure and Service Restoration in Passive Optical Networks
OPN01-6: Enabling Security Countermeasure and Service Restoration in Passive Optical Networks
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DOI：
10.1109/glocom.2006.363
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发表时间：
2006-11
期刊：
影响因子：
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通讯作者：
Shing-Wa Wong;Wei-tao Shaw;Saurav Das;L. Kazovsky
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文献类型：
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作者：
Shing-Wa Wong;Wei-tao Shaw;Saurav Das;L. Kazovsky
在本文中，我们介绍了一种新型无源波长选择性远程节点，专门设计用于在 PON 中实现安全对策。中心局可以通过向该设备发出特定于波长的控制信号，将问题制造者与网络物理隔离，而不会中断常规链路。凭借其波长选择性特性，支持对抗的无源设备也是 WDM-PON 远程节点的自然候选者。为了证明其可行性，实施了该器件的分立版本。除了实现对抗能力之外，还提出了一种采用混合光无线网络的新型 PON 恢复技术。最后，在 8 通道平面光波电路示例中讨论了成本和性能考虑因素。
In this paper, we introduce a novel passive and wavelength selective remote node specifically designed to enable security countermeasure in PONs. The central office could physically isolate problem makers from the network without disrupting regular links by issuing a wavelength specific control signal to this device. With its wavelength selective nature, the countermeasure-enabled passive device is also a natural candidate to a WDM-PON remote node. To demonstrate its feasibility, a discrete version of the device is implemented. In addition to enable countermeasure capability, a new kind of PON restoration technique that employs a hybrid optical-wireless network is proposed. Finally, cost and performance considerations are discussed in an 8-channel planer lightwave circuit example.