Application analysis of G.654.E optical fiber carrying capacity over 100 Gbit/s OTN system

余嗣兵; 高军诗; 胡明; 沈艳涛

doi:10.13992/j.cnki.tetas.2020.04.006

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Application analysis of G.654.E optical fiber carrying capacity over 100 Gbit/s OTN system

更新时间：2026-04-20

- Application analysis of G.654.E optical fiber carrying capacity over 100 Gbit/s OTN system
- Vol. 33, Issue 4, Pages: 20-24(2020)
- 作者机构：
  
  1. 中国移动通信集团设计院有限公司安徽分公司
  2. 中国移动通信集团设计院有限公司
- 作者简介：
- 基金信息：
- DOI：10.13992/j.cnki.tetas.2020.04.006
  CLC： TN929.11
- Published：2020
- 稿件说明：
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[1]余嗣兵,高军诗,胡明,沈艳涛.G.654.E光纤承载超100 Gbit/s OTN系统应用分析[J].电信工程技术与标准化,2020,33(04):20-24.

余嗣兵, 高军诗, 胡明, et al. Application analysis of G.654.E optical fiber carrying capacity over 100 Gbit/s OTN system[J]. 2020, 33(4): 20-24.
[1]余嗣兵,高军诗,胡明,沈艳涛.G.654.E光纤承载超100 Gbit/s OTN系统应用分析[J].电信工程技术与标准化,2020,33(04):20-24. DOI： 10.13992/j.cnki.tetas.2020.04.006.

余嗣兵, 高军诗, 胡明, et al. Application analysis of G.654.E optical fiber carrying capacity over 100 Gbit/s OTN system[J]. 2020, 33(4): 20-24. DOI： 10.13992/j.cnki.tetas.2020.04.006.

摘要

针对G.654.E光纤即将商用于超100 Gbit/sOTN系统而无相应规范标准的问题

本文首先利用香农定理和光信噪比公式理论分析传输速率的受制因素

接着分析OTN系统的最大光放段损耗值中的中继段损耗、活接头损耗和色散补偿光纤插损

然后推算出G.654.E光纤承载超100 Gbit/sOTN系统中不同传输速率下的复用段距离

并与实际测试值进行对比分析

最后结合骨干网络现状情况

提出G.654.E光纤承载超100 Gbit/s OTN技术应用建议。

Abstract

Aiming at the problem that G.654.E optical fiber will be used in over 100 Gbit/s OTN system without corresponding standard

firstly the restricted factors of transmission rate are analyzed by Shannon’s theorem and the formula of OSNR

then the relay loss

live joint loss and dispersion compensation fiber insertion loss in the maximum optical amplifier loss value of OTN system are analyzed

then the multiplexing distance of G.654.E optical fiber over 100 Gbit/s OTN system at different transmission rates is calculated

and compared with the actual test value

finally combined with the current situation of backbone network

the application suggestion of G.654.E optical fiber over 100 Gbit/s OTN technology is put forward.

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references

光电子技术基础[M]. 科学出版社 , 朱京平, 2008

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