查询词典 congestion

This dissertation adopts two new variables, the congestion probability and the congestion distance, which provide new metrics for describing the congestion situation, and present a theoretical basis for the dropping probability of packets in the random early detection.

通过与其它数据流和传输协议性能的分析和比较，这一方法表现出了很好的TCP友好性、快速收敛的公平性、高效的资源利用率和平滑性，并且还具有缓解网络数据流的突发性等性能。

The method includes mapping sequence numbers of data packets to be transmitted to congestion window sizes during transmission of the data packets, determining whether there is a lost data packet or not, and if there is a lost data packet, retransmitting the lost data packet and adjusting a congestion window size to the congestion window size mapped to the sequence number of the lost data packet.

该方法包括：在数据包的传输期间，将待被发送的数据包的序列号映射为拥塞窗口大小，确定是否有丢失的数据包，以及如果有丢失的数据包，则重传该丢失的数据包并且将拥塞窗口大小调整为被映射为该丢失的数据包的序列号的拥塞窗口大小。

Therefore an important subject of network congestion control ?congestion control algorithms for ABR in the ATM network has been investigated in this paper.

为此，本文系统地研究了网络拥塞控制中一个重要的课题—ATM网络下的ABR业务的拥塞控制算法。

With the development of computer and communication technology, it is more and more indescribable that the people's demand in the Internet, so the more and the better control mechanisms which could smooth the network act very important actions, the congestion control is one of the crux, that is how avoid or eliminate the congestion in the network availability, so as to the network runs in the best and the low-grade congest state basically.

随着计算机和通信技术的发展，人们对Internet的需求已经越来越超乎想象，因此更多、更合理的控制机制对现有网络的顺畅运作起着非常重要的作用，其中最基本、最关键的就是拥塞控制，即如何有效防止或消除网络出现的拥塞，使网络基本运行在轻度拥塞的最佳状态。

How to effectively eliminate congestion and fast realize the allocation of congestion cost becomes one of the important research contents.

如何有效地消除阻塞并实现其成本的快速分配，成为研究的重要内容之一。

Therefore ACDC improves the average network throughput and decreases packet delay of storage network and solve the problems in traditional TCP congestion control, such as low use rate of network bandwidth, worse equability, congestion synchronization and worse adaptability of burst data flow.

在分析和研究主动网络技术的基础上，提出了基于主动网络技术的缓存模型，通过在主动网络节点中预取和缓存用户的访问数据，充分地利用网络资源，提高全局命中率，减小访问时延。

This paper discusses the characters of congestion control and methods to congestion on the private integrated service communication network which is based on frame relay network.

论述基于帧中继网络开发的专用综合服务通信网络的拥塞控制的特点和实施拥塞控制的方法。

The four corners took the municipal transportation the main nodal point, produces the traffic congestion important link, carries on the reasonable analysis and the control to its transportation class, is alleviates the traffic congestion important method and the way, also is studies the municipal transportation question an essential breakthrough point.

交叉路口作为城市交通的主要集散点，是产生交通拥挤的重要环节，对其交通流进行合理分析和控制，是缓解交通拥挤的重要手段和途径，也是研究城市交通问题的一个关键切入点。

Currently some different video transmission scehmes have been proposed, such as source-based adaptive rate control, receiver-based simulcast and layered multicast, but these schemes basically follow the traditional network design principles and take end-to-end congestion control and error control mechanisms without the participation of network intermediate nodes, making a series of problems such as session management difficulty, congestion control blindness, feedback explosion, and the difficulty in achieving fairness among different users.

目前对于网络视频传输已出现了各种不同的解决方案，如基于源的自适应速率控制方案和基于接收端的联播、分层多播等视频传输机制，但这些方案基本上都遵循网络设计的传统原则，采取基于端到端的拥塞控制和差错控制机制，而没有网络节点的参与，从而导致会话管理困难、拥塞控制盲目、反馈爆炸等一系列问题，而且难以在用户之间达成公平。

Combining with the evolution of congestion control mechanisms, the existed technologies for congestion avoidance and recovery in IP networks are reviewed. The unsolved problems and hot spots in subdiscipline, such as TCP flow control, end to end flow control and enhanced mechanism in intermediate nodes, are summarized, and the advantages and disadvantages of all kinds of schemes for active queue management are emphatically analyzed. Also the paper presents and discusses the drawbacks of heuristic designin...

以拥塞控制机制演化的历史为线索，回顾了IP网络中已有的拥塞控制技术；总结了TCP流量控制、端到端流量控制和中间节点增强机制等各研究子方向中需要解决的问题；重点分析了主动队列管理这一热点领域中已有策略和算法的优缺点，并在此基础上，归纳和阐述了大多数算法所采用的启发式设计加仿真试验验证的模式存在的不足；提出了应用控制理论中的分析和设计方法研究网络拥塞控制的思路，并给出几个有意义的研究方向

Let's take a look. That's normal. Pulse rate is slowing.

让我看看很正常脉搏变缓

Whick do you want for your new dress, a stripe or a check ?

你要哪一种布做你的新衣服，条子布还是格子布？