NDLI: Dynamic node allocation in network virtualization

Content Provider	IEEE Xplore Digital Library
Author	Seddiki, M.S. Ye-Qiong Song Frikha, M.
Copyright Year	2013
Description	Author affiliation: Higher Sch. of Commun. of Tunis, Univ. of Carthage, Tunis, Tunisia (Seddiki, M.S.; Frikha, M.) \|\| LORIA Res. Lab., Univ. of Lorraine, Vandœuvre-les-Nancy, France (Ye-Qiong Song)
Abstract	Network virtualization is a new technology that provides a transparent abstraction of the networking resources. The most important challenge in network virtualization is the allocation of the physical substrate network among the pool of the active virtual networks (VNs). Our work in progress aims at allocating the node resources in a virtualized networking infrastructure. We believe that this allocation should be dynamic to lead to higher performance and better utilization of the physical resources. In this paper, we propose two models for dynamic node allocation for multiple VNs. The first model uses game theory and market-based approach in order to better allocate the physical node. The second one proposes a dynamic weighted round robin (WRR) approach where each VN receives a fraction of the physical node according to an estimation of its current number of waiting packets and its weight. Both models use a distributed approach to minimize the packet delays inside the physical router and to fairly allocate the nodes between different VN.
Starting Page	635
Ending Page	639
File Size	901762
Page Count	5
File Format	PDF
ISBN	9781479908363
e-ISBN	9781479908387
DOI	10.1109/HPCSim.2013.6641483
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-07-01
Publisher Place	Finland
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Heuristic algorithms Network Virtualization Resource allocation Dynamic scheduling Queuing theory Delays Resource management Virtualization Game theory Substrates Indium phosphide
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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