Multi-Constraint Virtual Network Embedding Algorithm For Satellite Networks

被引:2
作者
Yang, Dan [1 ]
Liu, Jiang [1 ,2 ]
Zhang, Ran [1 ]
Huang, Tao [1 ]
机构
[1] BUPT, State Key Lab Networking & Switching Technol, Beijing, Peoples R China
[2] Peng Cheng Lab, Shenzhen, Peoples R China
来源
2020 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM) | 2020年
关键词
Network virtualization; satellite network; virtual network embedding;
D O I
10.1109/GLOBECOM42002.2020.9347993
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Satellite network constellation is promising in providing efficient global Internet access. While the constellation scale, the user population, and service variety in satellite networks are too large, requiring efficient resource allocation and network management. Network virtualization is an efficient solution to achieve preceding objectives, but conventional schemes on terrestrial networks are not well adapted to satellite networks. Therefore, in this work, we establish a network virtualization model considering topology dynamics, quality of service requirement, and resource constraint. Then we formulate Virtual Network Embedding (VNE) into optimization problems, and we propose a multi-constraint virtual network embedding algorithm to solve the problem. Finally, we evaluate the proposed scheme and prove its adaptability to satellite networks.
引用
收藏
页数:6
相关论文
共 16 条
  • [1] Afifi H., 2019, 2019 16 IEEE ANN CON, P1
  • [2] Cao HT, 2018, CHINA COMMUN, V15, P186, DOI 10.1109/CC.2018.8332001
  • [3] Exact Solutions of VNE: A Survey
    Cao, Haotong
    Yang, Longxiang
    Liu, Zeyuan
    Wu, Mengting
    [J]. CHINA COMMUNICATIONS, 2016, 13 (06) : 48 - 62
  • [4] DYVINE: Fitness-Based Dynamic Virtual Network Embedding in Cloud Computing
    Dehury, Chinmaya Kumar
    Sahoo, Prasan Kumar
    [J]. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2019, 37 (05) : 1029 - 1045
  • [5] Virtual Network Embedding: A Survey
    Fischer, Andreas
    Botero, Juan Felipe
    Beck, Michael Till
    de Meer, Hermann
    Hesselbach, Xavier
    [J]. IEEE COMMUNICATIONS SURVEYS AND TUTORIALS, 2013, 15 (04): : 1888 - 1906
  • [6] A new algorithm based on the proximity principle for the virtual network embedding problem
    Liu, Jiang
    Huang, Tao
    Chen, Jian-ya
    Liu, Yun-jie
    [J]. JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE C-COMPUTERS & ELECTRONICS, 2011, 12 (11): : 910 - 918
  • [7] Secure Communication of Fractional Complex Chaotic Systems Based on Fractional Difference Function Synchronization
    Liu, Jiaxun
    Wang, Zuoxun
    Shu, Minglei
    Zhang, Fangfang
    Leng, Sen
    Sun, Xiaohui
    [J]. COMPLEXITY, 2019, 2019
  • [8] Liu ZG, 2016, 2016 INTERNATIONAL CONFERENCE ON NETWORK AND INFORMATION SYSTEMS FOR COMPUTERS (ICNISC), P76, DOI [10.1109/ICNISC.2016.27, 10.1109/ICNISC.2016.026]
  • [9] Virtual Topology for LEO Satellite Networks Based on Earth-Fixed Footprint Mode
    Lu, Yong
    Sun, Fuchun
    Zhao, Youjian
    [J]. IEEE COMMUNICATIONS LETTERS, 2013, 17 (02) : 357 - 360
  • [10] Ni YJ, 2019, CHINA COMMUN, V16, P105, DOI 10.12676/j.cc.2019.04.008