Eliminating VBR would increase network congestion, bringing data-buffers into play to deal with information overflow and underflow.
摒弃可变比特率将会加重网络拥塞,需要使用数据缓冲区来处理信息流过大或过小的问题。
单词 | Network congestion |
释义 |
Network congestion
原声例句
独霸 第一期 Eliminating VBR would increase network congestion, bringing data-buffers into play to deal with information overflow and underflow. 摒弃可变比特率将会加重网络拥塞,需要使用数据缓冲区来处理信息流过大或过小的问题。 科技 Crash Course However, if it collides again, which suggests network congestion, instead of waiting another 1 second, this time it will wait 2 seconds. 但是,如果它再次碰撞,这表明网络拥塞,而不是再等待 1 秒,这次它将等待 2 秒。 科技 Crash Course Interestingly, the success rate of ACKs, and also the round trip time between sending and acknowledging, can be used to infer network congestion. 有趣的是,ACK 的成功率以及发送和确认之间的往返时间可用于推断网络拥塞。
中文百科
拥塞控制拥塞控制是一种用来调整传输控制协议(TCP)连接单次发送的分组数量(单次发送量,在英文文献和进程代码中常叫做cwnd)的算法。它通过增减单次发送量逐步调整,使之逼近当前网络的承载量。如果单次发送量为1,此协议就退化为停等协议。单次发送量是以字节来做单位的;但是如果假设TCP每次传输都是按照最大报文段来发送数据的,那幺也可以把数据包个数当作单次发送量的单位,所以有时我们说单次发送量增加1也就是增加相当于1个最大报文段的字节数。
英语百科
Network congestion 拥塞控制Network congestion in data networking and queueing theory is the reduced quality of service that occurs when a network node is carrying more data than it can handle. Typical effects include queueing delay, packet loss or the blocking of new connections. A consequence of the latter two effects is that an incremental increase in offered load leads either only to a small increase or even a decrease in network throughput. |
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