Abstract
Service Function Chain (SFC) is not only helpful for saving the capital expenditure (CAPEX) and operational expenditure (OPEX) of network provider, but also can reduce energy consumption in the substrate network. However, to best of our knowledge, few researches focus on the problem of energy consumption for provisioning SFC requests in multi-domain networks. In this paper, we firstly formulate the problem of energy-efficient online SFC request provisioning across multiple domains by using integer linear programming (ILP). Then we propose a heuristic algorithm called EE-SFCO-MD for efficiently solving this problem. We conduct simulation experiments for evaluating the performance of our algorithm. The simulation results show that EE-SFCO-MD performs better than existing approaches.
Original language | English |
---|---|
Title of host publication | IoTBDS 2018 - Proceedings of the 3rd International Conference on Internet of Things, Big Data and Security |
Editors | Victor Mendez Munoz, Robert Walters, Farshad Firouzi, Gary Wills, Victor Chang |
Publisher | SciTePress |
Pages | 144-163 |
Number of pages | 20 |
ISBN (Electronic) | 9789897582967 |
Publication status | Published - 19 Mar 2018 |
Event | 3rd International Conference on Internet of Things, Big Data and Security - Maderia, Spain Duration: 19 Mar 2018 → 21 Mar 2018 http://www.iotbds.org/?y=2018 |
Publication series
Name | IoTBDS 2018 - Proceedings of the 3rd International Conference on Internet of Things, Big Data and Security |
---|---|
Volume | 2018-March |
Conference
Conference | 3rd International Conference on Internet of Things, Big Data and Security |
---|---|
Abbreviated title | IoTBDS 2018 |
Country/Territory | Spain |
City | Maderia |
Period | 19/03/18 → 21/03/18 |
Internet address |