【摘要】 从研究高斯-马尔可夫运动模型出发,提出了一个可用于预测移动自组网中节点间最大链路有效时间的模型。从提供QoS路由度量和改进被动路由协议两个方面阐述了提供移动自组网QoS支持的机制。仿真实验表明,新的路由方案具有网络吞吐量大、抖动小和时延可控制的特点。更多还原

【Abstract】 This paper discusses Gauss-Markov mobility model and develops it into a new model predicting the maximum link time between mobile nodes in MANET. Then it elaborates the mechanisms providing QoS support by using QoS related routing metric and enhancing reactive routing protocols. The simulation shows that the new scheme can effectively increase throughput, decrease jitter and control delay in the networks.更多还原