Abstract: Using wireless Mesh networks to offer Internet connectivity is becoming a popular choice for wireless Internet service providers.However，the throughput obtained by different clients of same privileges can vary significantly depending on the hops from gateway，which is unfair.To guarantee users a fair share of the bandwidth，a new dynamic scheduling scheme based on multi-level queue（DSMQ） is proposed.The scheme is easy to implement.By dividing flows from different nodes into different queues，a dynamic scheduling scheme is adopted，and the flows achieve fair share of resources.The simulation results show the effectiveness of DSMQ，which realizes per-client fairness especially those long distance nodes and improves the performance of WMN.