Based on Multi-Path routing,IP Traffic Engineering(TE) optimizes performance of network on both level of traffic and level of resource. Because different packets of stream arrive at the same destination from different...Based on Multi-Path routing,IP Traffic Engineering(TE) optimizes performance of network on both level of traffic and level of resource. Because different packets of stream arrive at the same destination from different paths ,dynamic optimization of TE makes parameters of Quality of Service (QoS) of the flow ,such as delay and jitter of delay be uncertain. The influence of path selecting as well as traffic splitting on delay is analysed in this paper. It demonstrates that TE can improve performance of QoS,but we must active TE module conditionally.展开更多
文摘Based on Multi-Path routing,IP Traffic Engineering(TE) optimizes performance of network on both level of traffic and level of resource. Because different packets of stream arrive at the same destination from different paths ,dynamic optimization of TE makes parameters of Quality of Service (QoS) of the flow ,such as delay and jitter of delay be uncertain. The influence of path selecting as well as traffic splitting on delay is analysed in this paper. It demonstrates that TE can improve performance of QoS,but we must active TE module conditionally.