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Super-channel oriented routing, spectrum and core assignment under crosstalk limit in spatial division multiplexing elastic optical networks

机译：空分复用弹性光网络中串扰限制下的面向超通道的路由，频谱和核心分配

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摘要

With the capacity increasing in optical networks enabled by spatial division multiplexing (SDM) technology, spatial division multiplexing elastic optical networks (SDM-EONs) attract much attention from both academic and industry. Super-channel is an important type of service provisioning in SDM-EONs. This paper focuses on the issue of super-channel construction in SDM-EONs. Mixed super-channel oriented routing, spectrum and core assignment (MS-RSCA) algorithm is proposed in SDM-EONs considering inter-core crosstalk. Simulation results show that MS-RSCA can improve spectrum resource utilization and reduce blocking probability significantly compared with the baseline RSCA algorithms. (C) 2017 Elsevier Inc. All rights reserved.
机译：随着通过空分复用（SDM）技术实现的光网络容量的增加，空分复用弹性光网络（SDM-EON）引起了学术界和工业界的广泛关注。超级通道是SDM-EON中一种重要的服务供应类型。本文重点讨论SDM-EON中的超通道构建问题。在考虑核心间串扰的情况下，在SDM-EON中提出了面向混合超通道的路由，频谱和核心分配（MS-RSCA）算法。仿真结果表明，与基线RSCA算法相比，MS-RSCA可以显着提高频谱资源利用率，降低阻塞概率。 （C）2017 Elsevier Inc.保留所有权利。

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  • 来源
    《Optical fiber technology》 |2017年第7期|249-254|共6页
  • 作者

    Zhao Yongli; Zhu Ye; Wang Chunhui; Yu Xiaosong; Liu Chuan; Li Binglin; Zhang Jie;

  • 作者单位

    Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China;

    Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China;

    Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China;

    Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China;

    Globe Energy Interconnect Res Inst, Nanjing, Jiangsu, Peoples R China;

    Globe Energy Interconnect Res Inst, Nanjing, Jiangsu, Peoples R China;

    Beijing Univ Posts & Telecommun, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    EON; SDM; Crosstalk; Super-channel; RSCA;

    机译：EON;SDM;串扰;超通道;RSCA;

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