重庆大学学报2025,Vol.48Issue(8):67-77,11.DOI:10.11835/j.issn.1000-582X.2025.08.006
基于节点活跃度的命名数据自组网包转发策略
Node activeness-based packet forwarding strategy for named data mobile ad hoc network
摘要
Abstract
To enhance the quality of service(QoS)in named data mobile ad hoc network(NDMANET),this paper proposes a novel node activeness-based packet forwarding(NAPF)strategy designed to mitigate performance degradation caused by the network's time-varying topology.The proposed NAPF strategy periodically calculates and updates the activeness levels of all participating nodes,prioritizing nodes with higher activeness for forwarding and caching interest and data packets.A simulation platform is developed using the open-source NS-3/ndnSIM framework to conduct comparative performance evaluations among default flooding,shortest path routing,and the proposed NAPF strategy.Experimental results indicate that in medium-to high-mobility scenarios,the NAPF strategy significantly reduces average request delay,improves response ratios,and decreases bandwidth consumption,with only a modest increase in node storage usage.关键词
命名数据移动自组织网络/转发策略/节点活跃度/网络仿真/服务质量Key words
named data mobile ad hoc network(NDMANET)/forwarding strategy/node activeness/network simulation/quality of service(QoS)分类
信息技术与安全科学引用本文复制引用
赖俊宇,朱俊宏,郑小辉,刘哲,肖翰..基于节点活跃度的命名数据自组网包转发策略[J].重庆大学学报,2025,48(8):67-77,11.基金项目
国家自然科学基金(61402085,61872051).Supported by National Science Foundation of China(61402085,61872051). (61402085,61872051)