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International Journal of

Recent Trends in Engineering

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International Journal of Recent Trends in Engineering (IJRTE)

ISSN 1797-9617

Volume 1, Number 1, May 2009

Issue on Computer Science

Page(s): 11-19

Bi-Criteria Latency Optimization of Intra- and Inter-Autonomous SystemTraffic Engineering

Vidya. K and Rhymend Uthariaraj. V.

Full text: PDF

Abstract

Traffic Engineering (TE) is the process of controlling how traffic flows through a network in order to facilitate efficient and reliable network operations while simultaneously optimizing network resource utilization and traffic performance. TE improves the management of data traffic within a network and provides the better utilization of network resources. Many research works considers intra and inter Traffic Engineering separately. But in reality one influences the other. Hence the effective network performances of both inter and intra Autonomous Systems (AS) are not optimized properly. To achieve a better Joint Optimization of both Intra and Inter AS TE, we propose a joint Optimization technique by considering intra-AS features during inter AS TE and vice versa. This work considers the important criterion say latency within an AS and between ASes and proposes a Bi-Criteria Latency optimization model. Hence an overall network performance can be improved by considering this joint-optimization technique in terms of Latency.

Index Terms

Inter-Domain, Intra-Domain, Traffic Engineering, Border Gateway Protocol, Latency, Optimization, Performance.

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