...服务数据单元—帧 •发送方封装数据帧(data frame) •定义和识别帧的边界 •处理接收方回送的确认帧(acknowledgement frame) (标志位地址信息位控制信息位 数据位 校验信息位标志位) 帧(Frame) 帧(Frame)是用来移动数据的结构包, 它不仅包括原始(未...
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... acknowledgement code 确认码 acknowledgement frame 肯定帧 acknowledgement guilt 承认有罪 ...
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... 确认位 acknowledgement bit 回报框,确认框,认可框 acknowledgement frame 确认指示信号 acknowledgement indicator ...
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When the network needs to control the congestion, the signal will be delivered to the receiver at the fast speed, and was brought to the initiator by the acknowledgement frame.
当网络需要预防拥塞发生时,标记将以最快的速度到达接收端,并且被确认帧带回到发送端。
If the sender receives a positive acknowledgement about a frame, it knows the frame has arrived safely.
如果发送端收到了有关帧的肯定应答,它就知道发送的帧已经安全到达。
On the other hand, a negative acknowledgement means that something has gone wrong, and the frame must be transmitted again.
另一方面,否定应答则意味着出现了某种错误,应该重新发送出错的帧。
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