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 论文通过对卫星网络资源调度管理结构、卫星接入以及mac ( mediaaccesscontrol )协议的研究,将提出的基于时延均衡的调度算法在卫星网络中实现。
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计的资源调度算法基础上,提出了一种在宽带卫星网络下能够保证高级别类业务qos ,同时又能够有效地降低ubr业务时延的时延均衡( delayequalization )调度算法,它是基于对vbr或abr业务时延的预测,均衡时延的方法,保证vbr或者abr业务qos的同时,将节省的时隙分配给ubr业务。
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.