不确定流量条件下多跳无线网络的信道分配与链路调度研究
Joint Channel Assignment and Link Scheduling under Uncertain Traffic in Multi-hop Wireless Networks
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摘要: 本文以网络吞吐量最大化为目标, 提出了传输流约束、信道资源约束以及干扰约束条件下的资源分配联合优化模型, 以及基于不确定流量条件下资源分配最优解的链路调度策略.仿真实验结果证明:本文提出的信道分配及链路调度方案能够更好地适应网络流量需求的变化.Abstract: In this paper, one joint optimization model for network throughput maximization is proposed under the constraints of transmission flows, channels and interferences.With the optimal solution with uncertain input traffic, one link schedule scheme is also proposed.Numeric simulation results show that, our solution has better performance for uncertain traffic demand.
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