The classical ip networks can not meet those requirements very well . this problem will not be solved completely until the networks have some means that can guarantee qos 只有ip網(wǎng)絡中具備了qos保障機制才能夠有效地解決ip新業(yè)務以及實時業(yè)務推廣應用中碰到的問題。
In the first part of this thesis, the definition of qos is given at the beginning, then the reasons why the classical ip networks can not insure packets transmission qos are analyzed 文章第一部分首先給出了qos的定義,隨后詳細分析了傳統(tǒng)ip網(wǎng)絡無法滿足數(shù)據(jù)傳輸qos的原因。
In the classical ip networks, the qos ( quality of service ) provided by the networks was not given much attention . people only concerned about the ways to provide services as soon as possible 在傳統(tǒng)的ip網(wǎng)絡中,人們主要關心如何使網(wǎng)絡能盡量滿足用戶需求,網(wǎng)絡所能提供的服務質(zhì)量(qualityofservice,qos)并沒有得到足夠的重視。