欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
移动AdHoe网络是由一组无线移动主机组成的一个没有任何基础设施或集中管理设备的临时网络．针对网络拓扑易变以及带宽、能源有限等移动AdHoe网络的主要特点，在介绍一种能量消耗模型的基础上，提出了一种路由算法，由于该算法是一个NP完全问题，因此给出了一个解决该问题的近似算法，在经典的路由协议AODV基础上进行了仿真实验．实验结果表明新的协议EA—AODV在总能量消耗和网络生存时间方面表现出了很好的性能．
英文摘要：
Mobile ad hoc networks are collections of wireless mobile nodes, constructed dynamically without the use of any existing network infrastructure or centralized administration. Due to the limited transmission range of wireless network interfaces, multiple hops may needed for one node to exchange data with another one across the network. Mobile ad hoc networks are characterized by limited power resource, high mobility and limited bandwidth. A new energy consumption model is introduced in the paper. A routing algorithm is proposed based on the model. Because the algorithm is NP hard problem, it is modified and an approximated algorithm is got. At last, simulation has been done for the algorithm（EA_AODV） by using AODV protocol and the performance of two protocols are compared. The simulation results show that EA_AODV protocol provides better pcrformance in terms of energy consumption and network life time.
同期刊论文项目
同项目期刊论文
位置：