摘要
无线自组织网络是一种不依赖基础设施的无线网络,网络中节点均是由移动主机构成。文中通过修改NS2中的移动节点结构引入多信道多接口,可以使得路由协议能够灵活调用多信道功能,并根据AODVPlus协议的实现机制,提出一种对应的信道分配策略。通过仿真模拟与单信道进行比较分析得出,多信道多接口在传输率与传输时延方面比单信道都有所改善,但有效的多信道分配策略显得尤为重要。
Ad Hoc network is a wireless network without the need of infrastructure based stations. All the nodes in the network are mobile host. We can modify the architecture of the mobile node in NS2 to support mul- tiple channels and multiple interfaces in AODVPlus. Simulation of the distributive strategy of multiple channels shows that the network performance is improved in transmission rate and transmission delay, but distributive strategy is the key to multiple channels.
出处
《电子科技》
2008年第11期65-67,共3页
Electronic Science and Technology
作者简介
王凡(1981-),男,助理实验师。研究方向:通信网络。
王甲琛(1973-),男,讲师。研究方向:通信网络。