網際網路服務品質保證訊務控制之設計與分析

Abstract

由於網際網路逐漸的成為一個多媒體通訊的應用環境,所以對重視 時間延遲的應用上, 網際網路必須要有一個具有效率且有彈性的訊務控制 方法以滿足其服務的品質. 但是除了要能提供保證品質的服務外, 這個方 法也必須要能有彈性的應用在實作上. 在這篇論文中我們將提出一個有彈 性的訊務控制方法, 而且能大幅減少平均的端點間之封包延遲時間. 我們 也將證明這個方法可以滿足端點間封包延遲時間的限制, 並提出一個有彈 性的實作方法. Since the Internet grows rapidly as a multimedia communications environment which needs an effective and flexible traffic control to provide a guaranteed services for delay-sensitive traffic. It it crucial that guaranteed services obtain satisfied performance through effective traffic control, which must be feasible to implement. This thesis presents a flexible and effective traffic control approach that accomodate delay-sensitive services on the Internet. In addition, the transmission discipline achieves a significant improvement of the average bounded end-to-end delay control. We demonstrate that the proposed strategy provides proven bounded end-to-end queuing delay for delay-sensitive traffic, and a feasible implementation method for the NEs is also proposed.