Context-aware traffic forwarding service for applications in SDN

Shibo Luo, Jun Wu, Jianhua Li, Longhua Guo, Bei Pei

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

Traffic forwarding is a fundamental function in network operations. And forwarding traffic dynamically according to the current situation is attractive to network providers. With its programmability, Software-Defined Networks (SDN) provide network providers dynamic traffic forwarding ability. But SDN only provides trivial flow table to control traffic forwarding that is not an effective way for applications above SDN architecture. Also, SDN does not percept the situation itself. A more abstract and context-aware traffic forwarding scheme for applications in SDN is needed. In this paper, we propose a context-aware traffic forwarding service for applications in SDN. We firstly propose a traffic forwarding service composition framework special for SDN that utilize the advantages of SDN. We conclude that traffic forwarding service composition problem in SDN is essentially a multi-constrained optimization path problem. And based on this conclusion, a graph-based model and service composition algorithm are applied to the service composition scheme. To take the dynamic context factors in SDN into consideration, a regression analysis method is adopted. Finally, we offer an evaluation to validate the methodology. The results of the evaluation demonstrate that our approach is context-aware.

本文言語English
ホスト出版物のタイトルProceedings - 2015 IEEE International Conference on Smart City, SmartCity 2015, Held Jointly with 8th IEEE International Conference on Social Computing and Networking, SocialCom 2015, 5th IEEE International Conference on Sustainable Computing and Communications, SustainCom 2015, 2015 International Conference on Big Data Intelligence and Computing, DataCom 2015, 5th International Symposium on Cloud and Service Computing, SC2 2015
編集者Xingang Liu, Peicheng Wang, Yufeng Wang, Mianxiong Dong, Robert C. H. Hsu, Feng Xia, Yuhui Deng
出版社Institute of Electrical and Electronics Engineers Inc.
ページ557-561
ページ数5
ISBN(電子版)9781509018932
DOI
出版ステータスPublished - 2015
外部発表はい
イベントIEEE International Conference on Smart City, SmartCity 2015 - Chengdu, China
継続期間: 2015 12月 192015 12月 21

出版物シリーズ

名前Proceedings - 2015 IEEE International Conference on Smart City, SmartCity 2015, Held Jointly with 8th IEEE International Conference on Social Computing and Networking, SocialCom 2015, 5th IEEE International Conference on Sustainable Computing and Communications, SustainCom 2015, 2015 International Conference on Big Data Intelligence and Computing, DataCom 2015, 5th International Symposium on Cloud and Service Computing, SC2 2015

Other

OtherIEEE International Conference on Smart City, SmartCity 2015
国/地域China
CityChengdu
Period15/12/1915/12/21

ASJC Scopus subject areas

  • 情報システム
  • メディア記述
  • コンピュータ サイエンスの応用
  • 信号処理
  • コンピュータ ネットワークおよび通信
  • モデリングとシミュレーション
  • 社会学および政治科学
  • 都市研究

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