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Multicast-enabled survivable architecture for wavelength-division-multiplexed passive optical networks

机译:适用于波分复用无源光网络的支持组播的可生存架构

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摘要

We propose and experimentally demonstrate a multicast-enabled survivable architecture for wavelength-division-multiplexed passive optical networks. By manipulating the sinusoidal control clock and the wavelength of the light source for each downstream wavelength channel at the optical line terminal, different optical subcarriers are generated to provide subscribers with not only multicast data transmission but also survivability against fiber failure in either distribution or feeder fibers. The simultaneous transmissions of 10-Gb/s unicast data and 10-Gb/s multicast data under normal working mode, as well as the 10-Gb/s transmissions for unicast data under protection mode, are experimentally demonstrated.
机译:我们提出并通过实验证明了用于波分复用无源光网络的多播可启用生存架构。通过对光线路终端上每个下游波长通道的正弦控制时钟和光源波长进行操作,可以生成不同的光学子载波,从而为订户提供不仅组播数据传输,而且还为分发或馈入光纤中的光纤故障提供生存能力。实验证明了在正常工作模式下同时传输10 Gb / s单播数据和10 Gb / s组播数据,以及在保护模式下同时传输10 Gb / s的单播数据。

著录项

  • 来源
    《Optical engineering》 |2017年第4期|046109.1-046109.6|共6页
  • 作者

    Yang Qiu; Jing Xu;

  • 作者单位

    Southwest University for Nationalities, College of Electrical and Information Engineering, Chengdu, China;

    Zhejiang University, Optical Communications Laboratory, Ocean College, Zhoushan, Zhejiang, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    multicast; survivable; wavelength-division-multiplexed; passive optical network;

    机译:多播生存的波分复用;无源光网络;

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