基于泛洪约束的MANET按需组播路由协议

江国星; 梅锐

doi:10.3724/SP.J.1146.2009.00071

基于泛洪约束的MANET按需组播路由协议

doi: 10.3724/SP.J.1146.2009.00071

江国星,
梅锐

计量
- 文章访问数: 3908
- HTML全文浏览量: 80
- PDF下载量: 739
- 被引次数: 0
出版历程
- 收稿日期: 2009-01-16
- 修回日期: 2009-09-21
- 刊出日期: 2010-02-19

On-Demand Multicast Routing Protocol with Constrained Flooding for Mobile Ad hoc Networks

摘要

摘要: 降低路由控制开销是MANET网络组播路由协议节省节点能量，提高带宽利用率的关键因素之一。本文研究了组播路径近邻节点对路由维护的作用以及链路的连通性，分别提出了一个新的泛k-洪约束算法和一个混合泛洪模式。基于泛k-洪约束算法和混合泛洪模式，提出一个新的按需组播路由协议ODMRP-CF，ODMRP-CF协议通过选择k-路由近邻节点转发泛洪分组来提高泛洪效率。ODMRP-CF协议不仅保持了ODMRP协议所具有的简单，对节点移动鲁棒性好的优点，而且有效地降低了ODMRP-CF协议的控制开销。
- 移动自组织网络; 组播; 路由; 泛洪; 控制开销
Abstract: In Mobile Ad hoc Networks (MANET), it is one of the dominant factors saving a nodes battery power and improving the efficiency of network bandwidth to reduce the routing overhead for a multicast routing protocol. The roles of some nodes near the paths in the maintenance of multicasting paths and the link connectivity are studied, a local flooding algorithm, namely k-constrained flooding algorithm, and a mixed flooding pattern are presented, and then a new multicast routing protocol, which is called the On-Demand Multicast Routing Protocol with Constrained Flooding (ODMRP-CF), is also proposed in this paper. In ODMRP-CF, only k-nodes near the paths can be selected to forward the control packets to enhance the flooding efficiency. Simulation results show that the ODMRP-CF can reduce significantly control overhead while keeping similar packet delivery ratio to ODMRP.

HTML全文

参考文献(1)

Cordeiro C, Gossain H, and Agrawal D P. Multicast over wireless mobile Ad hoc networks: present and future directions [J].IEEE Network.2003, 17(1):52-59[2]Law L K, Krishnamurthy P V, and Faloutsos M. A novel adaptive protocol for lightweight efficient multicasting in Ad hoc networks [J].Computer Network.2007, 51(3):823-834[3]Luo Jun-huai, Xue Liu, and Ye Dan-xia. Research on multicast routing protocols for mobile Ad-hoc networks [J]. Computer Networks, 2008, 52(5): 988-997.[4]Oh Soon Y, Park Joon-Sang, and Gerla M. E-ODMRP: enhanced ODMRP with motion adaptive refresh [J].Journal of Parallel and Distributed Computing.2008, 68(8):1044-1053[5]Viswanath K, Obraczka K, and Tsudik G. Exploring mesh- and tree based multicast routing protocols for MANETs [J].IEEE Transactions on Mobile Computing.2006, 5(1):28-42[6]Vaishampayan R, Garcia-Luna-Aceves J J, and Obraczka K. An adaptive redundancy protocol for mesh based multicasting [J].Computer Communications.2007, 30(5):1015-1028[7]Lee Sung-Ju, Su W, and Gerla M. On-demand multicast routing protocol in multihop wireless mobile networks [J].Mobile Networks and Applications.2002, 7(6):441-453[8]Sun Xue-Mei, Liu Wen-Ju, Zhang Zhi-Qiang, and Zhao You. CODMRP: Cluster-based on demand multicast routing protocol. Proceedings of IEEE International Conference on Wireless Communication, Networking and Mobile Computing 2006 (WiCOM2006), Wuhan, China, Sept. 22-24, 2006: 1-5.[9]Pathirana D and Kwon M. RODMRP: Resilient on-demand multicast routing protocol [C][J].The 21st International Conference on Advanced Information Networking and Applications Workshops 2007(AINAW07), Ontario, Canada, May 21-2.2007, Vol. 2:85-92[10]McDonald A B and Znati T. A path availability model for wireless Ad-hoc networks [C]. Proceedings of IEEE Wireless Communications and Networking Conference 1999 (WCNC99), New Orleans, LA, USA, Sept. 21-24, 1999: 35-40.

施引文献

资源附件(0)

访问统计