A small-world optimization algorithm based and ABC supported QoS unicast routing scheme

  • Authors:
  • Xingwei Wang;Shuxiang Cai;Min Huang

  • Affiliations:
  • College of Information Science and Engineering, Northeastern University, Shenyang, P.R. China;College of Information Science and Engineering, Northeastern University, Shenyang, P.R. China;College of Information Science and Engineering, Northeastern University, Shenyang, P.R. China

  • Venue:
  • NPC'07 Proceedings of the 2007 IFIP international conference on Network and parallel computing
  • Year:
  • 2007

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Abstract

In this paper, by introducing knowledge of fuzzy mathematics, probability theory and gaming theory, a QoS unicast routing scheme with ABC supported is proposed based on small-world optimization algorithm. Under inaccurate network status information and imprecise user QoS requirement, the proposed scheme uses the range to describe the user QoS requirement and the edge parameter, introduces the user satisfaction degree function, the edge evaluation function and the path evaluation function, trying to find a QoS unicast path with Pareto optimum under Nash equilibrium on both the network provider utility and the user utility achieved or approached. Simulation results have shown that it is both feasible and effective with better performance.