ABC supported handoff decision scheme based on population migration

  • Authors:
  • Xingwei Wang;Hui Cheng;Peiyu Qin;Min Huang;Lei Guo

  • Affiliations:
  • College of Information Science and Engineering, Northeastern University, Shenyang, China;Department of Computer Science, University of Leicester, Leicester, United Kingdom;College of Information Science and Engineering, Northeastern University, Shenyang, China;College of Information Science and Engineering, Northeastern University, Shenyang, China;College of Information Science and Engineering, Northeastern University, Shenyang, China

  • Venue:
  • EvoCOMNET'10 Proceedings of the 2010 international conference on Applications of Evolutionary Computation - Volume Part II
  • Year:
  • 2010

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Abstract

In this paper, a handoff decision scheme is proposed with always best connected (ABC) supported. It comprehensively considers the status of the access network, the application QoS requirement, the preference of the user over the coding system of the access network, the preference of the user over the access network provider, the current speed of the terminal, and the residual electric quantity of the terminal. Based on the population migration algorithm (PMA) and gaming, it aims to find the Pareto-optimal solution under Nash equilibrium between the user utility and the network service provider utility. The simulation experiments demonstrate that the proposed scheme is effective.