ABC supporting QoS unicast routing scheme with particle swarm optimization
粒子群优化ABC支持型QoS单播路由机制

A QoS unicast routing scheme with ABC supported was proposed. The interval was used to describe the uncertain users' QoS requirement and inaccurate edge (link) parameter. With the user satisfaction degree, edge evaluation and elitist solution set introduced, a QoS unicast path was searched by particle swarm optimization algorithm and gaming analysis, achieving or approaching Pareto optimal solution under Nash equilibrium on both the network provider utility and the user utility along the found path. Simulation results show that the proposed scheme is both feasible and effective.