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Communications and Networking. 11th EAI International Conference, ChinaCom 2016, Chongqing, China, September 24-26, 2016, Proceedings, Part I

Research Article

Self-homodyne Spatial Super-Channel Based Spectrum and Core Assignment in Spatial Division Multiplexing Optical Networks

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  • @INPROCEEDINGS{10.1007/978-3-319-66625-9_41,
        author={Ye Zhu and Yongli Zhao and Wei Wang and Xiaosong Yu and Guanjun Gao and Jie Zhang},
        title={Self-homodyne Spatial Super-Channel Based Spectrum and Core Assignment in Spatial Division Multiplexing Optical Networks},
        proceedings={Communications and Networking. 11th EAI International Conference, ChinaCom 2016, Chongqing, China, September 24-26, 2016, Proceedings, Part I},
        proceedings_a={CHINACOM},
        year={2017},
        month={10},
        keywords={Spatial Division Multiplexing Spatial super-channel Spectrum and Core Assignment},
        doi={10.1007/978-3-319-66625-9_41}
    }
    
  • Ye Zhu
    Yongli Zhao
    Wei Wang
    Xiaosong Yu
    Guanjun Gao
    Jie Zhang
    Year: 2017
    Self-homodyne Spatial Super-Channel Based Spectrum and Core Assignment in Spatial Division Multiplexing Optical Networks
    CHINACOM
    Springer
    DOI: 10.1007/978-3-319-66625-9_41
Ye Zhu1,*, Yongli Zhao1,*, Wei Wang1,*, Xiaosong Yu1,*, Guanjun Gao1,*, Jie Zhang1,*
  • 1: Beijing University of Posts and Telecommunications
*Contact email: zhuye@bupt.edu.cn, yonglizhao@bupt.edu.cn, weiw@bupt.edu.cn, xiaosongyu@bupt.edu.cn, ggj@bupt.edu.cn, lgr24@bupt.edu.cn

Abstract

Space Division Multiplexing (SDM) has been introduced as a promising technique to improve the capacity of optical transport networks. In SDM optical networks, Multi-Core Fiber (MCF) is taken as the infrastructure, and the spectrum resources of one MCF are distributed in multiple cores. According to such features, self-homodyne spatial super-channel has been introduced to support setting up super-channels across multiple cores in one MCF, and it relaxes the contiguous constraint in traditional Elastic Optical Networks (EON). Based on self-homodyne spatial super-channel, this paper focuses on the problem of Spectrum and Core Assignment (SCA) in SDM networks. We set up a self-homodyne spatial super-channel based resource model, including several types of MCF with certain inter-core crosstalk. Accordingly, we proposed a Self-homodyne Spatial Super-channel based Spectrum and Core Assignment scheme. Simulation results show that the proposed scheme can improve the spectrum consumption ratio and reduce blocking probability significantly.

Keywords
Spatial Division Multiplexing Spatial super-channel Spectrum and Core Assignment
Published
2017-10-12
Appears in
SpringerLink
http://dx.doi.org/10.1007/978-3-319-66625-9_41
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