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Are current resources in SDN allocated to maximum performance and minimize costs and maintaining QoS problems?

conference contribution
posted on 2017-01-30, 00:00 authored by Keshav SoodKeshav Sood, Shui Yu, Yong XiangYong Xiang
In order to maintain application specific Quality of Service (QoS) requirements, the number of resources used in network directly impacts the capital (CAPEX) and operational expenditure (OPEX). Therefore, it is vital to investigate feasible strategies to maintain QoS and minimizing resources provisioning cost. In this paper, we propose a solution in a hierarchical Software-defined network (SDN) architecture that provides ow-balancing (with guaranteed QoS) in proactive operations of SDN controllers, and attempts to optimize the use of instance resources provisioning costs to the controller. Furthermore, in order to validate our findings, we showed results from performance evaluations using appropriate analytical model. We believe that our solution will helps to set-up a network with minimum resources and affordable cost with guaranteed application QoS.

History

Event

Australasian Computer Science Week. Multiconference (2017 : Geelong, Victoria)

Issue

Article No: 42

Pagination

1 - 6

Publisher

Association for Computing Machinery

Location

Geelong, Victoria

Place of publication

New York, N.Y.

Start date

2017-01-30

End date

2017-02-03

ISBN-13

9781450347686

Language

eng

Publication classification

E Conference publication; E1 Full written paper - refereed

Copyright notice

2017, ACM

Title of proceedings

ACSW 2017 : Proceedings of the Australasian Computer Science Week Multiconference