Coherent Optical Orthogonal Frequency Division Multiplexing with Index Modulation

Yuanxiang Chen,Yongtao Huang,Pengqi Yin,Jie Ma,Kaile Li,Yitong Li,Xinguo Li,Jianguo Yu

Coherent Optical Orthogonal Frequency Division Multiplexing with Index Modulation

2019

Yuanxiang Chen
Yongtao Huang
Pengqi Yin
Jie Ma
Kaile Li
Yitong Li
Xinguo Li
Jianguo Yu

CO-OFDM with index modulation is proposed in this paper. Compared with the conventional CO-OFDM systems, the proposed scheme can improve spectral efficiency up to 6.25% with similar transmission performance.

Keywords:

transmission performance
Electronic engineering
Physics
Orthogonal frequency-division multiplexing
Spectral efficiency
Modulation

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