计算机技术与发展Issue(2):17-21,5.DOI:10.3969/j.issn.1673-629X.2016.02.004
一种改进型DSR-I路由协议的设计与仿真
Design and Simulation of an Improved DSR-I Routing Protocol
摘要
Abstract
The DSR is a protocol designed for Ad hoc network,which possesses good performance. But it has problems including instable routing,long delay and unbalanced energy. Aimed at these shortages of DSR,through the research and analysis to DSR,an improved rou-ting protocol is proposed based on weight,link feedback and equilibrium energy. The main idea is that nodes with higher energy are se-lected to act as a repeater in the path of meeting the weight and nodes with lower energy are used to feed back energy state in the process of data packets transmission. The source disconnects actively with the old link,thus changing the path. The NS2 platform is used to make a simulation experiments and performance analysis between DSR-I and DSR. These simulation results show that the improved DSR-I protocol promotes the performance obviously compared with the original DSR.关键词
动态源路由协议/移动自组织网络/权重/均衡能量/NS2/仿真Key words
DSR/Ad hoc network/weight/equilibrium energy/NS2/simulation分类
信息技术与安全科学引用本文复制引用
吴磊,皮智..一种改进型DSR-I路由协议的设计与仿真[J].计算机技术与发展,2016,(2):17-21,5.基金项目
北京市自然科学基金资助项目(4131001) (4131001)
中央支持地方专项(PXM2014014212000097) (PXM2014014212000097)
北京市属高等学校创新团队建设与教师职业发展计划项目(IDHT20130502) (IDHT20130502)