Add to BibSonomyAbstract
Adaptive channel estimation methods are proposed for reduced guard-interval (RGI) CO-OFDM. Channel estimation is updated adaptively after decoding a sequence of OFDM symbols using LS or MMSE decision-feedback from demodulator to channel estimator.
© 2013 Optical Society of America
PDF ArticleMore Like This
Channel Estimation Using Superimposed Training for Coherent Optical OFDM Systems
Changjian Guo, Lingchen Huang, and Han Zhang
AF2F.77 Asia Communications and Photonics Conference (ACP) 2013
Efficient Channel Estimation using Weighted Inter-frame Averaging for CO-OFDM Transmission
Paikun Zhu, Juhao Li, Hui Zhao, Yuanxiang Chen, Yuping Zhao, Yongqi He, and Zhangyuan Chen
SPT2D.3 Signal Processing in Photonic Communications (SPPCom) 2013
Nonlinear-Tolerant Adaptive Zero-Guard-Interval CO-OFDM for Highly Spectral Efficient Optical Transmission
Wei Wang, Qunbi Zhuge, Xian Xu, Mohamed Osman, Mathieu Chagnon, Meng Qiu, and David V. Plant
Tu3G.3 Optical Fiber Communication Conference (OFC) 2014