摘要
基于已有容迟网络(DTN)路由算法对能量考虑不足的问题,提出了基于能量约束和历史信息的DTN路由算法(ERHR),并在The One(the opportunistic networking environment)平台上,用Java语言进行仿真比较.仿真结果表明,ERHR在能量消耗、传递成功率和平均缓冲时间等性能上优于其他DTN路由算法,适应DTN网络的需求,是一种有效的DTN网络路由解决方案.
Some delay-tolerant network(DTN) routing algorithms considered little on energy, so a DTN routing algorithm is proposed based on energy restriction and history information(ERHR), and realized simulations on a platform using Java. Simulation results showed that ERHR has better performance in energy-consumption, successful delivery ratio and average buffering time than other DTN routing algorithms. ERHR can suit the need of DTN. ERHR is an effective DTN routing algorithm.
出处
《北京理工大学学报》
EI
CAS
CSCD
北大核心
2009年第4期332-335,共4页
Transactions of Beijing Institute of Technology
基金
国家"八六三"计划项目(2007AA01Z220)
国家自然科学基金资助项目(90604012)
新世纪优秀人才计划项目(NCET-07-0074)