Distance-adaptive spectrum allocation in elastic optical path network (SLICE) with bit per symbol adjustment

  title={Distance-adaptive spectrum allocation in elastic optical path network (SLICE) with bit per symbol adjustment},
  author={B. Kozicki and Hidehiko Takara and Yoshiaki Sone and Atsushi Watanabe and Masahiko Jinno},
  journal={2010 Conference on Optical Fiber Communication (OFC/NFOEC), collocated National Fiber Optic Engineers Conference},
We present a concept of spectrally-efficient optical networking with distance-adaptive spectral allocation by adjusting the number of modulation levels. We demonstrate it by routing 40 Gb/s optical paths using short-reach, narrow-spectrum 16APSK and long-reach QPSK. 
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1 Tb/s Optical path aggregation with spectrum-sliced elastic optical path network SLICE,

  • B. Kozicki
  • in Proc. of ECOC 2009, Paper 8.3.5,
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1 Excerpt

40 Gbit/s, 16-ary (4 bit/symbol) optical modulation/demodulation scheme,

  • K. Sekine
  • Electronics Letters 41,
  • 2005
1 Excerpt

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