Performance Comparison of Advanced Modulation Formats for Low-bandwidth optics-based 50-Gb/s/λ PON at O-band

2021 19th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2021-08-23 DOI:10.1109/ICOCN53177.2021.9563657

Qing-Song Zhou, Jiao Zhang, M. Zhu, Weiliang Xu, Qinru Li, Jikuan Wang, Xiang Liu, Y. Zou, B. Hua, Y. Cai, M. Lei, A. Li, Weidong Tong, Yingxin Wei

引用次数: 0

Abstract

A comprehensive comparison of PAM-4, CAP-16QAM and DMT-16QAM modulations is simulated in 50-Gb/s/λPON based on bandwidth-limited optics at O-band. The power budget, thermal noise performance and DSP complexity are discussed. The results show that over 29 dB power budget at 3.8×10-3 threshold can be achieved.

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o波段低带宽50gb /s/λ PON先进调制格式的性能比较

对PAM-4、CAP-16QAM和DMT-16QAM调制方式在50 gb /s/λPON条件下进行了全面比较。讨论了功率预算、热噪声性能和DSP复杂度。结果表明，在3.8×10-3阈值下可以实现29 dB以上的功率预算。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2021 19th International Conference on Optical Communications and Networks (ICOCN)

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