It allows networks to achieve high throughput and low average queuing delay at the same time 它使得網(wǎng)絡(luò)取得高吞吐率的同時(shí)經(jīng)歷較低的平均隊(duì)列延時(shí)。
First , the jitter control algorithm aims at smoothing the jitter variance with low queueing delay latency 首先,延遲變異控制機(jī)制目標(biāo)在低延遲代價(jià)條件下,減緩延遲變異。
End - to - end delay of ethernet is analyzed , the expectation expression of queue delay and calculation procedure of send delay and transmission delay are presented 從以太網(wǎng)端到端的通信延遲入手,給出了以太網(wǎng)排隊(duì)延遲的數(shù)學(xué)期望表達(dá)式,發(fā)送延遲和傳輸延遲的計(jì)算方法。
The lacks of this restoration technique is needing a complicated standard processing , and the advantages are that some normal network problems could be avoided , such as queuing delay and network congestion et al 其缺點(diǎn)是,要有一個(gè)較為復(fù)雜的標(biāo)準(zhǔn)化過(guò)程;優(yōu)點(diǎn)是,可以避免一些諸如排隊(duì)延遲、網(wǎng)絡(luò)擁塞等的常見(jiàn)網(wǎng)絡(luò)問(wèn)題。
One suits for non real time traffic and the other for real time traffic . in this paper , we focus on m - lwdf which is an interesting algorithm for providing streaming services on hsdpa because it includes in the priority computation not only the instantaneous channel quality experienced by the user , but also the packet queuing delay 其次,按照支持實(shí)時(shí)和非實(shí)時(shí)業(yè)務(wù)來(lái)分類(lèi)討論無(wú)線(xiàn)分組調(diào)度算法,確定支持實(shí)時(shí)業(yè)務(wù)的m - lwdf算法為本文重點(diǎn)研究對(duì)象,分析了在固定比特速率情況下m - lwdf算法的性能,并對(duì)其作了修正。