Evaluation of four-dimensional nonbinary LDPC-coded modulation for next-generation long-haul optical transport networks.

@article{Zhang2012EvaluationOF,
  title={Evaluation of four-dimensional nonbinary LDPC-coded modulation for next-generation long-haul optical transport networks.},
  author={Yequn Zhang and Murat Arabaci and Ivan B. Djordjevic},
  journal={Optics express},
  year={2012},
  volume={20 8},
  pages={9296-301}
}
Leveraging the advanced coherent optical communication technologies, this paper explores the feasibility of using four-dimensional (4D) nonbinary LDPC-coded modulation (4D-NB-LDPC-CM) schemes for long-haul transmission in future optical transport networks. In contrast to our previous works on 4D-NB-LDPC-CM which considered amplified spontaneous emission… CONTINUE READING