Network Planning and Adaptive Routing for Multimedia Traffic
This work presents a methodology for network traffic engineering based on a hybrid traffic model and an adaptive routing algorithm.The hybrid traffic model pursuits the calculation of more accurate Qos metrics and effective bandwidth for multimedia traffic in order to optimize the sizing of network elements at a minimal cost.During network operation,the links weighted values are modified to compute shortest path routing algorithms in an adaptive manner to comply with the traffic effective bandwidth and QoS requirements.The network routing methodology was evaluated in a network topology that aggregates different traffic types,Poisson and self-similar.The results show that the proposed methodology achieves the QoS requirements and promotes a more efficient traffic balancing within the network.
Traffic characterization adaptive routing QoS metrics optimization.
Priscila Sol(i)s Barreto Paulo H.P.de Carvalho Rafael Dias Oliveira Maximiliano Prestes Ceppo
Department of Electrical Engineering Unviersity of Brasilia,Brasilia-DF,Bras(i)l Department of Computer Science Unviersity of Brasilia,Bras(i)lia-DF,Brasil
国际会议
11th Asia-Pacific Network Operations and Management Symposium(APNOMS 2008)(第十一届亚太网络运行和管理国际研讨会)
北京
英文
31-40
2008-10-22（万方平台首次上网日期，不代表论文的发表时间）