Coarse and Fine-grained Crossover Free Search based Handover Decision Scheme with ABC Supported
To find an optimal handover solution of terminal users under heterogeneous wireless networks,Pareto optimum under Nash equilibrium of users utility and network provider utility is achieved or approached for the found solution.QoS(quality of service)requirements,user preferences to access network coding schemes,user preferences to access network providers,user handoff history record,costs user willing to pay and the profit of suppliers are considered comprehensively in this paper.With introducing the knowledge of fuzzy mathematics and microeconomics,access networks and terminals are described.With the help of gaming analysis,an intelligent handover decision scheme with ABC(always best connected)supported is proposed by using coarse-grained and fine-grained crossover free search based intelligent optimization algorithm.After carrying out simulation and performance evaluation,the results show that the mechanism proposed in this paper is feasible and effective.
NGI (next generation Internet) QoS (quality of service) ABC (always best connected) handover decision intelligent optimization algorithm search based on coarse-grained and fine-grained crossover
WANG Tong WANG Xing-wei HUANG Min
College of Information Science and Engineering Northeastern University Shenyang,Liaoning Province,China
国际会议
英国伦敦
英文
222-226
2013-09-02（万方平台首次上网日期，不代表论文的发表时间）