• Study On Optical Communications
  • Vol. 50, Issue 2, 22006901 (2024)
Xuerang GUO1,*, Yike JIANG2, Yaping LI3, Qiang ZHANG1..., Meng LIAN2 and Yongli ZHAO2|Show fewer author(s)
Author Affiliations
  • 1Electric Power Research Institude, State Grid Xinjiang Electric Co., Ltd., Wulumuqi 830000, China
  • 2State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • 3Dispatching and Control Center of Electric Power Co., Ltd., State Grid Xinjiang Electric Co., Ltd., Wulumuqi 830000, China
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    DOI: 10.13756/j.gtxyj.2024.220069 Cite this Article
    Xuerang GUO, Yike JIANG, Yaping LI, Qiang ZHANG, Meng LIAN, Yongli ZHAO. Risk-aware Optical Network Service Restoration Algorithm under Persistent Disasters[J]. Study On Optical Communications, 2024, 50(2): 22006901 Copy Citation Text show less
    The topology of the simulation
    Fig. 1. The topology of the simulation
    The secondary failure rate varies with the load
    Fig. 2. The secondary failure rate varies with the load
    The initial service recovery rate varies with the load
    Fig. 3. The initial service recovery rate varies with the load
    Restores the average importance of services with load
    Fig. 4. Restores the average importance of services with load
    Average service resource usage with load
    Fig. 5. Average service resource usage with load
    i链路损伤程度损伤变化概率P
    0链路无损伤P0→j
    1链路轻微损伤P1→j
    2链路严重损伤P2→j
    3链路损伤十分严重P3→j
    4链路中断1
    Table 1. Link risk change model
    m含义
    1业务比较重要
    2业务非常重要
    3业务强烈重要
    4业务极端重要
    Table 2. Service importance model
    传输距离/km调制格式
    <62516QAM
    625~1 2508QAM
    1 250~2 500BPSK
    >2 500ASK
    Table 3. The modulation format varies with the transmission distance
    Xuerang GUO, Yike JIANG, Yaping LI, Qiang ZHANG, Meng LIAN, Yongli ZHAO. Risk-aware Optical Network Service Restoration Algorithm under Persistent Disasters[J]. Study On Optical Communications, 2024, 50(2): 22006901
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