### 摘要

The introduction of space division multiplexing (SDM) is a promising solution to cope with ever-increasing Internet traffic. Multi-core fibers (MCFs) are a potential solution for the capacity crunch problem. In this article, the Routing, Baud rate, forward error correction (FEC) Coding, Modulation Level, and Spectrum Assignment (RBCMLSA) problem in elastic optical networks (EONs) employing MCFs and SDM is studied. An Integer Linear Program (ILP) model is used to define the studied problem and find the optimum solution in static traffic. Since the RBCMLSA problem is an NP-hard problem, for the dynamic traffic, the crosstalk-aware path routing algorithm (CAPRA) is proposed to solve this problem. Three core-selecting schemes, named Minimum Load (ML), Minimum Conflict (MC), and Minimum Weight (MW) are proposed. Simulation results show that the proposed algorithm can get lower blocking probability when compared to the algorithm for the existing simpler Routing, FEC Coding, Modulation Level, and Spectrum Assignment (RCMLSA) and Routing, Modulation Level, and Spectrum Assignment (RMLSA) problems.

原文 | English |
---|---|

文章編號 | 102003 |

期刊 | Optical Fiber Technology |

卷 | 53 |

DOIs | |

出版狀態 | Published - 2019 十二月 1 |

### 指紋

### All Science Journal Classification (ASJC) codes

- Electronic, Optical and Magnetic Materials
- Control and Systems Engineering
- Atomic and Molecular Physics, and Optics
- Instrumentation
- Electrical and Electronic Engineering

### 引用此文

*Optical Fiber Technology*,

*53*, [102003]. https://doi.org/10.1016/j.yofte.2019.102003

}

*Optical Fiber Technology*, 卷 53, 102003. https://doi.org/10.1016/j.yofte.2019.102003

**The RBCMLSA problem on space division multiplexing elastic optical networks.** / Din, Der-Rong; Huang, Zheng Jie.

研究成果: Article

TY - JOUR

T1 - The RBCMLSA problem on space division multiplexing elastic optical networks

AU - Din, Der-Rong

AU - Huang, Zheng Jie

PY - 2019/12/1

Y1 - 2019/12/1

N2 - The introduction of space division multiplexing (SDM) is a promising solution to cope with ever-increasing Internet traffic. Multi-core fibers (MCFs) are a potential solution for the capacity crunch problem. In this article, the Routing, Baud rate, forward error correction (FEC) Coding, Modulation Level, and Spectrum Assignment (RBCMLSA) problem in elastic optical networks (EONs) employing MCFs and SDM is studied. An Integer Linear Program (ILP) model is used to define the studied problem and find the optimum solution in static traffic. Since the RBCMLSA problem is an NP-hard problem, for the dynamic traffic, the crosstalk-aware path routing algorithm (CAPRA) is proposed to solve this problem. Three core-selecting schemes, named Minimum Load (ML), Minimum Conflict (MC), and Minimum Weight (MW) are proposed. Simulation results show that the proposed algorithm can get lower blocking probability when compared to the algorithm for the existing simpler Routing, FEC Coding, Modulation Level, and Spectrum Assignment (RCMLSA) and Routing, Modulation Level, and Spectrum Assignment (RMLSA) problems.

AB - The introduction of space division multiplexing (SDM) is a promising solution to cope with ever-increasing Internet traffic. Multi-core fibers (MCFs) are a potential solution for the capacity crunch problem. In this article, the Routing, Baud rate, forward error correction (FEC) Coding, Modulation Level, and Spectrum Assignment (RBCMLSA) problem in elastic optical networks (EONs) employing MCFs and SDM is studied. An Integer Linear Program (ILP) model is used to define the studied problem and find the optimum solution in static traffic. Since the RBCMLSA problem is an NP-hard problem, for the dynamic traffic, the crosstalk-aware path routing algorithm (CAPRA) is proposed to solve this problem. Three core-selecting schemes, named Minimum Load (ML), Minimum Conflict (MC), and Minimum Weight (MW) are proposed. Simulation results show that the proposed algorithm can get lower blocking probability when compared to the algorithm for the existing simpler Routing, FEC Coding, Modulation Level, and Spectrum Assignment (RCMLSA) and Routing, Modulation Level, and Spectrum Assignment (RMLSA) problems.

UR - http://www.scopus.com/inward/record.url?scp=85071655500&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85071655500&partnerID=8YFLogxK

U2 - 10.1016/j.yofte.2019.102003

DO - 10.1016/j.yofte.2019.102003

M3 - Article

AN - SCOPUS:85071655500

VL - 53

JO - Optical Fiber Technology

JF - Optical Fiber Technology

SN - 1068-5200

M1 - 102003

ER -