摘要
在对数学模型研究的基础上,建立了单层和多层网络的数学模型,提出了一种适合多层空间信息网络应用的优化受限的层次路由算法。分析和仿真结果表明该算法具有较小的时延,降低了路径的切换概率,能够有效地提高空间信息网络的路由性能。
Based on the research of mathematic model, a single-and-multi-layer model is established, on which a new multilayered routing algorithm for space information network is proposed. Results of analysis and simulation show that the algorithm has little delay and reduces the handover probability of path, which effectively improves the routing performance of the space information network.
出处
《计算机工程》
CAS
CSCD
北大核心
2007年第14期82-85,共4页
Computer Engineering
关键词
空间信息网络
星间链路
数学模型
路由算法
space information network
ISL
mathematic model
routing algorithm
