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M.Tech / M.E / PhD Thesis | Computer Science & Engineering | India | Volume 4 Issue 9, September 2015

Ensuring QoS-Guaranteed Bandwidth Shifting and Redistribution using Mobile Cloud Environment

Dr. K. Suresh Babu ^[2] | Gardas Pavani

Abstract: Mobile Cloud Computing (MCC) an integration of Cloud Computing in mobile devices improves the computational capabilities of resource- constrained mobile devices. Now-a-days the users of mobile devices are demanding for Quality-of-service to run powerful web applications such as online shopping, mobile banking, online gaming, health and finance management and many more, especially when the user move from one location to another location. Though, the latest mobile devices are provided with improved hardware and software technologies, still there is a limited persistent resource. As the mobile users or nodes shift from one place to another, dynamic bandwidth shifting is necessary for quality-of-service. Although, shifting alone is not sufficient - because of varying spectral efficiency across the associated channels are coupled with the corresponding protocol overhead involved with the computation of utility, thus we formulate, and address the problem of Quality-of-Service (QoS) guaranteed bandwidth shifting and redistribution among the interfacing gateways for maximizing their utility using Cloud Service Provider (CSP). In the proposed System, we used AQUM theorem - where each gateway aggregates the bandwidth demand of mobile nodes which are connected and calculates a bid for the required amount of bandwidth utilized by each mobile node. Analyzed Nash Equilibrium (NE) and theoretically deduce the maximum and the minimum selling prices of bandwidth and also prove the convergence of AQUM

Keywords: Mobile cloud computing, quality-of-service, bandwidth shifting, bandwidth redistribution, auction theory, Nash equilibrium

Edition: Volume 4 Issue 9, September 2015,

Pages: 1876 - 1882

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