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Effects of traffic generation patterns on the robustness of complex networks

Author

Listed:
  • Wu, Jiajing
  • Zeng, Junwen
  • Chen, Zhenhao
  • Tse, Chi K.
  • Chen, Bokui

Abstract

Cascading failures in communication networks with heterogeneous node functions are studied in this paper. In such networks, the traffic dynamics are highly dependent on the traffic generation patterns which are in turn determined by the locations of the hosts. The data-packet traffic model is applied to Barabási–Albert scale-free networks to study the cascading failures in such networks and to explore the effects of traffic generation patterns on network robustness. It is found that placing the hosts at high-degree nodes in a network can make the network more robust against both intentional attacks and random failures. It is also shown that the traffic generation pattern plays an important role in network design.

Suggested Citation

  • Wu, Jiajing & Zeng, Junwen & Chen, Zhenhao & Tse, Chi K. & Chen, Bokui, 2018. "Effects of traffic generation patterns on the robustness of complex networks," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 492(C), pages 871-877.
    • Handle: RePEc:eee:phsmap:v:492:y:2018:i:c:p:871-877
    DOI: 10.1016/j.physa.2017.11.016
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    Citations

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    Cited by:

    1. Wu, Jiajing & You, Wei & Wu, Taocheng & Xia, Yongxiang, 2018. "Abnormal phenomenon in robustness of complex networks with heterogeneous node functions," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 506(C), pages 451-461.
    2. Jiang, Zhong-Yuan & Zeng, Yong & Liu, Zhi-Hong & Ma, Jian-Feng, 2019. "Identifying critical nodes’ group in complex networks," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 514(C), pages 121-132.
    3. Tu, Haicheng & Xia, Yongxiang & Wu, Jiajing & Zhou, Xiang, 2019. "Robustness assessment of cyber–physical systems with weak interdependency," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 522(C), pages 9-17.
    4. Wu, Jiajing & Fang, Biaoyan & Fang, Junyuan & Chen, Xi & Tse, Chi K., 2019. "Sequential topology recovery of complex power systems based on reinforcement learning," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 535(C).
    5. Wu, Taocheng & Wu, Jiajing & You, Wei, 2018. "Optimizing robustness of complex networks with heterogeneous node functions based on the Memetic Algorithm," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 511(C), pages 143-153.
    6. Huang, Wei & Zhang, Tianyi & Yao, Xinwei, 2022. "Optimization for sequential communication line attack in interdependent power-communication network," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 592(C).
    7. Ma, Lijia & Zhang, Xiao & Mao, Fubing & Cai, Shubin & Lin, Qiuzhen & Chen, Jianyong & Wang, Shanfeng, 2020. "Mitigation of malicious attacks on structural balance of signed networks," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 548(C).
    8. Zhang, Le & Du, Ye, 2023. "Cascading failure model and resilience enhancement scheme of space information networks," Reliability Engineering and System Safety, Elsevier, vol. 237(C).

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