Access Restriction

Author Addie, R.G. ♦ Fatseas, D. ♦ Zukerman, M.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2010
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Optical fiber networks ♦ IP networks ♦ Traffic control ♦ Telecommunication traffic ♦ Costs ♦ Routing ♦ Wavelength division multiplexing ♦ Web and internet services ♦ Quality of service ♦ Australia ♦ traffic modeling ♦ network optimization ♦ traffic engineering ♦ network evolution ♦ layered architecture
Abstract Data transported on the Internet is handled by various technologies at different layers. The move towards an optically transparent internet will accelerate when it is justified by the cost structure of the various technologies. In this paper we describe a unified optimization framework for multiple technologies that interwork together based on the following assumptions: (i) every layer is associated with a unique technology, (ii) traffic can be modeled as a Poisson stream of flows, (iii) a flow will be served by a layer (technology) on a least-cost basis. This way traffic is split between the layers and if, under a given cost structure, a layer (e.g. IP) is found to have no "customers" (flows) because it is too costly relative to other layers (e.g. WDM), it will be excluded. In addition to technology choices we also optimize link dimensioning and virtual topology.
Description Author affiliation: University of Southern Queensland, Australia (Addie, R.G.; Fatseas, D.) || Electronic Engineering Dept., City University of Hong Kong, Hong Kong SAR (Zukerman, M.)
ISBN 9781424477999
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2010-06-27
Publisher Place Germany
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
e-ISBN 9781424477982
Size (in Bytes) 76.82 kB
Page Count 4
Starting Page 1
Ending Page 4

Source: IEEE Xplore Digital Library