Adaptive carrier phase estimation in coherent systems

@article{Xie2012AdaptiveCP,
  title={Adaptive carrier phase estimation in coherent systems},
  author={Chongjin Xie and P. J. Winzer and Gregory Raybon},
  journal={OFC/NFOEC},
  year={2012},
  pages={1-3}
}
We propose an adaptive carrier-phase-estimation (CPE) technique, which automatically optimizes the block length of CPE. It is demonstrated to achieve the best performance in a long-haul 112-Gb/s PDM-QPSK system with and without 10-Gb/s OOK channels.