Cost Evaluation of Amplification Strategies for WDM Mixed-Line-Rate Networks

被引:0
作者
Vizcaino, Jorge Lopez [1 ,3 ]
Ye, Yabin [1 ]
Lopez, Victor [2 ]
Krummrich, Peter M. [3 ]
机构
[1] Huawei Technol Duesseldorf GmbH, Munich, Germany
[2] Telefon I D, Madrid, Spain
[3] Tech Univ Dortmund, Dortmund, Germany
来源
2015 17th International Conference on Transparent Optical Networks (ICTON) | 2015年
关键词
cost-efficiency; amplification strategies; EDFA; hybrid Raman/EDFA; RWA; network planning;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, different amplification strategies are evaluated to improve the cost efficiency per GHz (CEPG) of WDM mixed-line-rate networks with 40G/100G/200G/400G in a nation-wide network topology. Significant improvements in CEPG and overall capacity increases can be achieved by the selective placement of additional in-line amplifiers. Placing additional in-line hybrid Raman/EDFA in existing networks can improve CEPG up to 17% and nearly double the effective capacity of the network.
引用
收藏
页数:4
相关论文
共 5 条
  • [1] Jimenez F., 2012, WP1 PRELIMINARY INPU
  • [2] Energy and Cost Efficiency of Adaptive and Mixed-Line-Rate IP Over DWDM Networks
    Klekamp, Axel
    Gebhard, Ulrich
    Ilchmann, Frank
    [J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2012, 30 (02) : 215 - 221
  • [3] Lopez J. Vizcaino, 2014, P OFC 2014 MAR
  • [4] Lopez J. Vizcaino, 2014, P ECOC 2014 SEP
  • [5] A Multilayer Cost Model for Metro/Core Networks
    Rambach, Franz
    Konrad, Beate
    Dembeck, Lars
    Gebhard, Ulrich
    Gunkel, Matthias
    Quagliotti, Marco
    Serra, Laura
    Lopez, Victor
    [J]. JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, 2013, 5 (03) : 210 - 225