With the increase of network traffic, the congestion control is the challenge of network.

随着网络业务量的增加，网络的拥塞控制越发成为迫切需要解决的难题。

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Due to the end-to-end essence of TCP, the source algorithm of congestion control can't acquire enough information of intermediate network to control traffic ideally.

由于TCP端到端的本质，拥塞控制的源算法无法利用网络中的具体信息进行理想地拥塞控制。

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It consists of three main elements: the congestion status control packet, the early congestion detection and the adaptive rate traffic conditioner.

该方案主要包括三个组成部分：拥塞状态控制分组、早期拥塞检测和流量控制算法。

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But it will not melt snow, build new runways to ease congestion, make the sun shine or prevent air traffic control strikes or disruptions.

BBC: Equal rights for air travellers outside the US and EU?

Certainly when it comes to flight delays, problems unique to specific airlines like plane readiness and crew availability are compounded by factors beyond their control, such as airport mismanagement, air traffic congestion, bad weather and, these days, longer security lines.

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