一种用于50Gb/s PAM4-PON系统的综合非线性滤波方案

2021 19th International Conference on Optical Communications and Networks (ICOCN) Pub Date : 2021-08-23 DOI:10.1109/ICOCN53177.2021.9563872

Hao Ma, Q. Zhan, Ran Gao, Xishuo Wang, X. Xin, Dong Guo, Huan Chang, Feng Tian, Qinghua Tian, Xia Sheng, Yi Cui

{"title":"一种用于50Gb/s PAM4-PON系统的综合非线性滤波方案","authors":"Hao Ma, Q. Zhan, Ran Gao, Xishuo Wang, X. Xin, Dong Guo, Huan Chang, Feng Tian, Qinghua Tian, Xia Sheng, Yi Cui","doi":"10.1109/ICOCN53177.2021.9563872","DOIUrl":null,"url":null,"abstract":"A comprehensive nonlinear filter scheme for 50Gb/s PAM4-PON systems is proposed in this paper. In our scheme, both the forward symbols and the backward symbols of the Volterra filter are considered and the decision term is added after the Volterra filter to better eliminate the inter-symbol interference (ISI). An experiment of 50Gb/s PAM4 transmission is demonstrated over 20 km SSMF. Results show that a link power gain of 1.3 dB can be obtained at the HD-FEC threshold (3.8×10−3) compared to the Volterra filter.","PeriodicalId":6756,"journal":{"name":"2021 19th International Conference on Optical Communications and Networks (ICOCN)","volume":"33 1","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2021-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A comprehensive nonlinear filter scheme for 50Gb/s PAM4-PON Systems\",\"authors\":\"Hao Ma, Q. Zhan, Ran Gao, Xishuo Wang, X. Xin, Dong Guo, Huan Chang, Feng Tian, Qinghua Tian, Xia Sheng, Yi Cui\",\"doi\":\"10.1109/ICOCN53177.2021.9563872\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A comprehensive nonlinear filter scheme for 50Gb/s PAM4-PON systems is proposed in this paper. In our scheme, both the forward symbols and the backward symbols of the Volterra filter are considered and the decision term is added after the Volterra filter to better eliminate the inter-symbol interference (ISI). An experiment of 50Gb/s PAM4 transmission is demonstrated over 20 km SSMF. Results show that a link power gain of 1.3 dB can be obtained at the HD-FEC threshold (3.8×10−3) compared to the Volterra filter.\",\"PeriodicalId\":6756,\"journal\":{\"name\":\"2021 19th International Conference on Optical Communications and Networks (ICOCN)\",\"volume\":\"33 1\",\"pages\":\"1-3\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-08-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 19th International Conference on Optical Communications and Networks (ICOCN)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICOCN53177.2021.9563872\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 19th International Conference on Optical Communications and Networks (ICOCN)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICOCN53177.2021.9563872","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

提出了一种适用于50Gb/s PAM4-PON系统的综合非线性滤波方案。该方案同时考虑了Volterra滤波器的前向符号和后向符号，并在Volterra滤波器后加入决策项，以更好地消除符号间干扰(ISI)。在20 km SSMF上进行了50Gb/s PAM4传输实验。结果表明，与Volterra滤波器相比，在HD-FEC阈值(3.8×10−3)下可以获得1.3 dB的链路功率增益。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A comprehensive nonlinear filter scheme for 50Gb/s PAM4-PON Systems

A comprehensive nonlinear filter scheme for 50Gb/s PAM4-PON systems is proposed in this paper. In our scheme, both the forward symbols and the backward symbols of the Volterra filter are considered and the decision term is added after the Volterra filter to better eliminate the inter-symbol interference (ISI). An experiment of 50Gb/s PAM4 transmission is demonstrated over 20 km SSMF. Results show that a link power gain of 1.3 dB can be obtained at the HD-FEC threshold (3.8×10−3) compared to the Volterra filter.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

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

自引率

0.00%

发文量