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：
由于自组网中节点的移动性和拓扑结构的易变性，路由成为最关键的问题．为了减少路由重构，降低网络控制开销和提供QoS支持，提出一种稳定的基于位置预测的QoS路由算法．该算法使用GPS获取节点的位置信息，利用该位置信息限制路由的搜索范围；同时使用移动预测技术判断路由的稳定性，从而选择一条稳定的、满足QoS约束条件的路由．仿真实验结果表明该算法降低了网络负载，提高了网络数据传输率．
英文摘要：
Routing has been the most focused area for its nodes＇ mobility and topology variability. In order to reduce the number of routing reconstruction,the control cost and affording the QoS guarantee, the paper presents a stable QoS routing algorithm based on location predicting（QRALP）. The proposed algorithm acquires the nodes＇ location by GPS and confines the scope of routing request. It adopts the motion predicting technology to evaluate the stability of the links and select the most stable QoS routing from source to destination. The simulation results show that the QRALP provides an efficient method of reducing the overload and improving the average data transmission rate in MANET.
同期刊论文项目
同项目期刊论文
位置：