基于10Gbit/s-PON接收机25 Gbit/s双二进制检测传输性能

印永嘉; 郭勇; 马壮

doi:10.11959/j.issn.1000-0801.2018048

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基于10Gbit/s-PON接收机25 Gbit/s双二进制检测传输性能

运营技术广角 | 更新时间：2024-06-05

- 基于10Gbit/s-PON接收机25 Gbit/s双二进制检测传输性能
- 25 Gbit/s transmission performance using duo-binary detection with 10 Gbit/s-PON receiver
- 电信科学 2018年34卷第2期页码：139-144
- 作者机构：
- 作者简介：
  
  [ "印永嘉（1978-），男，中兴通讯股份有限公司高级工程师、预研系统工程师，主要从事光通信技术的研究工作。" ]
  [ "郭勇（1976-），男，博士，中兴通讯股份有限公司高级工程师、预研系统工程师，主要从事通信技术的研究工作。" ]
  [ "马壮（1970-），男，博士，中兴通讯股份有限公司高级工程师、预研总工程师，主要从事通信技术的研究工作。" ]
- 基金信息：
  
  上海市科学技术委员会科研计划基金资助项目;Transformation and Industrialization of Scientific and Technological Achievements in Shanghai(16511104100)
- DOI：10.11959/j.issn.1000-0801.2018048
  中图分类号： TN929.18
- 网络出版日期：2018-02，
  
  纸质出版日期：2018-02-20
- 稿件说明：
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印永嘉, 郭勇, 马壮. 基于10Gbit/s-PON接收机25 Gbit/s双二进制检测传输性能[J]. 电信科学, 2018,34(2):139-144.

Yongjia YIN, Yong GUO, Zhuang MA. 25 Gbit/s transmission performance using duo-binary detection with 10 Gbit/s-PON receiver[J]. Telecommunications science, 2018, 34(2): 139-144.
印永嘉, 郭勇, 马壮. 基于10Gbit/s-PON接收机25 Gbit/s双二进制检测传输性能[J]. 电信科学, 2018,34(2):139-144. DOI： 10.11959/j.issn.1000-0801.2018048.

Yongjia YIN, Yong GUO, Zhuang MA. 25 Gbit/s transmission performance using duo-binary detection with 10 Gbit/s-PON receiver[J]. Telecommunications science, 2018, 34(2): 139-144. DOI： 10.11959/j.issn.1000-0801.2018048.

摘要

IEEE已经成立了100 Gbit/s以太无源光网络（100 Gbit/s-EPON）任务组研究下一代100 Gbit/s PON标准，双二进制检测技术是基带技术选择之一。对基于10 Gbit/s-PON接收机的25 Gbit/s双二进制（DB）检测传输性能进行了实验验证。由于10 Gbit/s-PON接收机带宽受限明显，10 Gbit/s-PON接收机输出的25 Gbit/s双二进制信号会受到码间干扰（ISI）影响。实验结果表明，基于直接判决法的系统接收灵敏度只有-22 dBm，采用最简最大似然序列估计（MLSE）软判决法的系统接收灵敏度能提升到-24.5 dBm。

Abstract

IEEE has formed the 100 Gbit/s-EPON Task Force to develop next 100 Gbit/s-PON standards，and the duo-binary(DB) detection is one of the baseband technology options.25 Gbit/s DB detection transmission performance with 10 Gbit/s-PON receiver was been experimentally demonstrated.Because the bandwidth of 10 Gbit/s- PON receiver is obviously limited

the 25 Gbit/s DB output signal from 10 Gbit/s-PON receiver will be affected by the inter-symbol interference(ISI).The experiment results show that the system receiving sensitivity based on direct decision method is only -22 dBm.However

the system receiving sensitivity can be up to -24.5 dBm by using the most simplified maximum likelihood sequence estimation(MLSE) soft decision method.

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references

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