A Novel QoS Aware Shortest Path Algorithm for VSDN

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Author(s): Amandeep Kaur Sandhu (Department of Computer Engineering & Technology, Guru Nanak Dev University Regional Campus, Jalandhar, India)and Jyoteesh Malhotra (Department of Electronics & Communication, Guru Nanak Dev University Regional Campus, Jalandhar, India)
Copyright: 2017
Volume: 6
Issue: 1
Pages: 14
Source title: International Journal of Wireless Networks and Broadband Technologies (IJWNBT)
DOI: 10.4018/IJWNBT.2017010101

Keywords: Information Science Reference / Media & Communications / Networking and Telecommunications / Wireless Systems

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Abstract

This article describes how a rapid increase in usage of internet has emerged from last few years. This high usage of internet has occurred due to increase in popularity of multimedia applications. However, there is no guarantee of Quality of Service to the users. To fulfill the desired requirements, Internet Service Providers (ISPs) establish a service level agreement (SLA) with clients including specific parameters like bandwidth, reliability, cost, power consumption, etc. ISPs make maximum SLAs and decrease energy consumption to raise their profit. As a result, users do not get the desired services for which they pay. Virtual Software Defined Networks are flexible and manageable networks which can be used to achieve these goals. This article presents shortest path algorithm which improves the matrices like energy consumption, bandwidth usage, successful allocation of nodes in the network using VSDN approach. The results show a 40% increase in the performance of proposed algorithms with a respect to existing algorithms.

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