移动自组网多路径QoS路由协议  

Multi-path QoS routing protocol in Ad Hoc mobile network

作　　者：彭革刚[1,2] 李新宇 宋鹰 向黎生 沈清 李仁发[1] 

机构地区：[1]湖南大学计算机与通信学院,长沙410082 [2]拓维信息系统股份有限公司博士后科研工作站,长沙410205

出　　处：《计算机工程与应用》2014年第7期94-98,共5页Computer Engineering and Applications

基　　金："核高基"国家科技重大专项(No.2012ZX01045-004-005);国家科技支撑计划(No.2007BAH14B00)

摘　　要：多路径路由能有效地增加网络的吞吐量以及平衡网络负载,结合移动自组网特点,提出了一种适合移动自组网的多路径QoS路由协议,该协议使用"软状态"方式进行资源预留,并在路由维护过程中使用了局部重构技术,有效地降低了协议的路由开销。模拟结果进一步表明,在动态的网络环境下,该多路径QoS协议能够有效地实现网络负载均衡,提高网络资源利用率,为移动自组网提供可靠而高效的传输性能。Multi-path routing can effectively increase network throughput and balance network load. According to the fea-tures of mobile Ad Hoc network, the paper presents a multi-path QoS routing protocol suitable for mobile Ad Hoc net-work. The protocol performs resource reservation via soft state. Routing overhead can be decreased since local reconstruc-tion is used during route maintenance. The simulation results further show that in the dynamic network environment, the multi-path QoS protocol can realize good load balance, improve the utilization of network resources, and provide reliable and efficient transmission performance for mobile Ad Hoc network.

关 键 词：移动自组网 多路径 单播 路由协议 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]