The paper particularly analyzed the satellite resource management structure , satellite connect admission control and mac ( media access control ) protocol . then the proposed delay equalization algorithm was applied in this satellite network 論文通過(guò)對(duì)衛(wèi)星網(wǎng)絡(luò)資源調(diào)度管理結(jié)構(gòu)、衛(wèi)星接入以及mac ( mediaaccesscontrol )協(xié)議的研究,將提出的基于時(shí)延均衡的調(diào)度算法在衛(wèi)星網(wǎng)絡(luò)中實(shí)現(xiàn)。
Therefore this paper proposes the delay equalization algorithm which can both guarantee the qos of high priority traffic and effectively reduce the delay of ubr traffic in broadband satellite network . it is based on the prediction and equalization the delay of vbr or abr traffic so that the saved slots can be allocated to ubr traffic . the approach of dynamic alternation slots between vbr and ubr traffic can improve the mean tdma frame utilization while reducing the delay of ubr traffic 因此本文在基于流量估計(jì)的資源調(diào)度算法基礎(chǔ)上,提出了一種在寬帶衛(wèi)星網(wǎng)絡(luò)下能夠保證高級(jí)別類業(yè)務(wù)qos ,同時(shí)又能夠有效地降低ubr業(yè)務(wù)時(shí)延的時(shí)延均衡( delayequalization )調(diào)度算法,它是基于對(duì)vbr或abr業(yè)務(wù)時(shí)延的預(yù)測(cè),均衡時(shí)延的方法,保證vbr或者abr業(yè)務(wù)qos的同時(shí),將節(jié)省的時(shí)隙分配給ubr業(yè)務(wù)。
In signal processing, delay equalization corresponds to adjusting the relative phases of different frequencies to achieve a constant group delay, using by adding an all-pass filter in series with an uncompensated filter. Clever machine-learning techniques are now being applied to the design of such filters.