交通干线无线传输链路性能仿真与实验研究

摘要

This paper has a simulation and experimental research on the transmission performance for the broadband wireless coverage along trunk line. It builds a simulation test-bed based on NS2, and establishes a test network, has a research on the main factors which affect the transmission performance. The simulation results and test results demonstrate the correctness and validity of the trunk line' s transmission model of multi-hop WMN.%对交通干线无线宽带覆盖网络骨干链路的传输性能进行仿真与实验研究,在前期研究提出的无线Mesh网络骨干链路传输模型的基础上,基于NS2搭建了仿真实验床,并建立了实验测试网,对影响骨干链路传输性能的关键因素进行研究,仿真实验结果和实验网测试结果进一步论证了理论传输模型的正确性与有效性.