摘要
提出了显式通告分队列服务算法,用以解决低业务量用户相对高业务量用户对带宽占有的不公平性和传输效率比较低的问题。该算法中,源端和路由器在接收到包含业务类型(高/低业务量)、传输开始或者传输结束等控制信息时,把高/低业务量用户的数据分配到具有相应服务速率的队列中,或者将传输结束但仍占有相应服务速率的空闲队列合并到非空闲队列,增加非空闲队列的服务速率,这样在保护低业务量用户对带宽共享的公平性的同时,提高了带宽的利用率,即传输效率,从而提高了网络的性能。
In this paper, Explicit Notification Div. Queue Service （ ENDQS ） Method is put forward to overcome the unfairness bandwidth share of the low traffic users and the efficiency of network transmission. When the source or router receive the control information of transmission start and end with corresponding traffic types, it will assign the corresponding data rate to the low and high traffic users or merge the idle queue into the busy queue to process the data. Thus the bandwidth share of low traffic gets protected and the utilization of network bandwidth, that＇s the efficiency of transmission, gets enhanced. Accordingly, the performance of network gets improved.
出处
《航空电子技术》
2005年第4期10-14,19,共6页
Avionics Technology
