| 本文已被：浏览 5862次 下载 6872次 |
码上扫一扫！ |
|
|
| 移动自组网中一种基于簇的多路径路由算法 |
|
安辉耀1,2, 卢锡城2, 彭伟2
|
|
1.北京大学,信息科学与技术学院/深圳研究生院,北京,100871;2.国防科学技术大学,计算机学院,湖南,长沙,410073
|
|
| 摘要: |
| 提出了一种基于分簇的多路径路由算法(cluster-based multi-path routing in MANET,简称CBMRP),利用多路径并行传输流量实现拥塞避免、优化网络带宽的应用、提高共享信道的利用率;利用基于簇的层次结构能够减少路由维护的代价并提高应用的可扩展性.在OPNET模拟器上实现了算法,结果表明,该算法不仅能够有效地平衡网络负载,而且能够动态处理网络拓扑变化,提高可靠性,并可以显著地提高网络的吞吐量和稳定性. |
| 关键词: 分簇 多路径路由 移动自主网 服务质量 |
| DOI： |
| 分类号: |
| 基金项目:Supported by the National Natural Science Foundation of China under Grant Nos.90104001, 60433040 (国家自然科学基金); the National Grand Fundamental Research 973 Program of China under Grant Nos.2005CB321801, 2003CB314802 (国家重大基础研究发展规划(973)); the China Postdoctoral Science Foundation of China under Grant No.20060400344 (中国博士后科研基金); the Science Foundation of Shenzhen of China (深圳市科技基金) |
|
| A Cluster-Based Multipath Routing Algorithm in Mobile Ad Hoc Networks |
|
AN Hui-Yao,LU Xi-Cheng,PENG Wei
|
| Abstract: |
| This paper proposes a cluster-based multi-path routing in MANET (CBMRP). It distributes traffic among diverse multiple paths to avoid congestion, optimize bandwidth used and improve the sharing rate of channel. It uses clustering’s hierarchical structure diverse to decrease routing control overhead and improve the networks scalability. This algorithm is implemented on the OPNET environment, and the results show that the algorithm can balance the load of the network and deal with the change of the network topology effectively, and also improve the reliability, throughput and stability of the network efficiently. |
| Key words: clustering multipath routing mobile ad hoc QoS (quality of service) |
