研究了自适应的主动队列管理算法的设计。
The methods to design an adaptive AQM schemes are researched.
PI算法是基于控制论的主动队列管理算法，具有队列长度抖动小的特点。
PI is the AQM algorithm cased on control theory and has smaller queue length oscillation than RED.
主要取得了下列研究成果：(1)端到端拥塞控制中的主动队列管理算法和源算法的研究。
We have gotten following achievements. (1) Active queue management and source algorithms in end-to-end congestion control.
针对具有输入时滞的TCP网络的拥塞控制问题，提出了一种基于自适应滑模控制的主动队列管理算法。
For the problem of congestion control in TCP networks with input-delay, an active queue management algorithm is presented based on an adaptive sliding mode control.
针对网络拥塞问题，提出一种基于模糊滑模控制的主动队列管理算法，能得到快速反应能力和良好的鲁棒性。
To solve the problem of congestion in internet, a fuzzy sliding mode control algorithm is proposed for the queue management.
针对具有输入时滞和状态时滞的TCP网络的拥塞控制问题，提出了一种基于自适应滑模控制的主动队列管理算法。
For the problem of congestion control in TCP networks with input-delay and state-delay, an active queue management algorithm is presented based on an adaptive sliding mode control.
主动队列管理算法提供因特网中网络拥塞规避和控制机制，是因特网中分组转发设备的重要功能模块。
In the Internet, active queue management algorithm provides congestion avoidance and control mechanisms for Internet traffic as an important module in packet-forwarding devices.
针对网络模型的不确定性和参数的时变性，该文提出了一种基于输入速率和队列长度变化的模糊控制主动队列管理算法。
Considering the uncertainty of network model and time variability of network parameters, a fuzzy control active queue management algorithm based on input rate and queue variance is proposed.
与已有的几种主动队列管理算法的性能比较表明，PRED算法的性能明显优于ARED，PI控制，DRED，SRED和REM几种算法。
The performance comparisons with some active queue management algorithms show that the performance of PRED is obviously better than that of ARED, PI Controller, DRED, SRED and REM etc.
主动队列管理是目前的研究热点，随机早期检测(RED)算法是一种经典的队列管理算法。
Active queue management is a focus of current research. Random Early Detection (RED) is one kind of classical queue management algorithms.
为了进行仿真实验，在NS2仿真器基础上扩展了PID主动队列管理算法，以此也展示了扩展ns2仿真器功能的一般性原理。
To carry out the experimental simulation, the function of NS2 is extended to support PID algorithm and meanwhile the general principle of the function extension of NS2 is shown.
在保留主动队列管理算法RED算法优点的基础上，引入了时间相关判定因子，算法有效地丢弃时间相关的数据，减少冗余信息。
Rest on retaining the advantage of the red algorithm and introducing time relevance determination factor, this algorithm is effective to discard time-related data and reduce redundant information.
在保留主动队列管理算法RED算法优点的基础上，引入了时间相关判定因子，算法有效地丢弃时间相关的数据，减少冗余信息。
Rest on retaining the advantage of the red algorithm and introducing time relevance determination factor, this algorithm is effective to discard time-related data and reduce redundant information.
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