基于多树的移动自组织网多播路由协议  

Multi- tree- based multicast routing protocol in MANET

作　　者：梁潘[1] 冯朝胜[2] 

机构地区：[1]成都航空职业技术学院汽车工程系,四川成都610100 [2]四川师范大学计算机学院,四川成都610101

出　　处：《电子技术应用》2016年第11期95-98,共4页Application of Electronic Technique

基　　金：国家自然科学基金项目(61373163)

摘　　要：由于移动节点能量耗尽严重影响了移动自组织网(MANET)路由性能,有效地使用移动节点的能量是非常重要的。为此,提出基于多树的移动自组织网多播路由协议(MTMR)。MTMR协议先计算移动节点能量,将能量低于门限值的节点不参与路由。然后,将参与路由的节点构建不同的树,源节点通过这些树向目的节点传输数据,从而实现多播路由。仿真结果表明,提出的MTMR协议有效地提高了数据传输率,降低了端到端传输时延。It is very important to use energy efficiently, since that mobile Ad Hoc network routing performance has been affected by energy depletion of mobile node. Therefore, the energy of mobile node tree-based muhicast routing（MTMR） protocol is proposed in this paper. In MTMR, firstly, energy of mobile node is computed, and compared with the threshold, nodes that its energy is less than threshold is not allowed to routing, then rest mobiles are divided into three trees. Source node transmits data to destination by these trees, and the multicast routing protocol is done. Simulation results show that the proposed MTMR protocol can improve the data transmission rate, reduce the end to end delay.

关 键 词：移动自组织网 路由协议 多播 树 能量 

分 类 号：TN914[电子电信—通信与信息系统]