摘要
经过研究下一代信令网的系统构成,分析了下一代网络(NGN)信令流量的特性,对比相关网络的流量特性,并分析自相似流量产生的原因,通过仿真下一代网络的信令流量,验证了下一代网络信令流量具有自相似、多分形的特性。还分析了自相似流量对下一代网络信令所产生的影响。
Signaling traffic in NGN is considered to be self-similar in general. However, no concrete experiments on this have been done up to date. This paper analyzes this characteristic and compares this characteristic with other networks. Moreover, the multi-fractal property of the signaling traffic in NGN is verified by simulating and analyzing. Finally, some effects of the self-similar traffic on NGN are analyzed.
出处
《重庆邮电学院学报(自然科学版)》
2005年第3期253-256,共4页
Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
基金
国家自然科学基金(90104024)
国家杰出青年科学基金(60125101)
教育部博士点基金项目
关键词
信令
流量特性
下一代网络信令
自相似
signaling
traffic characteristics
next generation signaling networks
self-similar