May 2024
Intermediate to advanced
309 pages
13h 33m
English
Content preview from Data Communications and Computer Networks by Pearson
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Flow and Error Control 129
the sender transmits a single frame and waits for the ACK from the receiver before sending the next
frame. The sender cannot transmit a new frame until the ACK is received from the other side. Since
either the frame or the ACK can be transmitted at a time, this technique is also known as one-bitsliding
windowprotocol.
Notice that the ACK will not be received by the sender if the frame has been lost during the
transmission, that is, it has not been received by the receiver or if the receiver has received the frame
free of errors but its ACK has been lost or delayed during the transmission. In ...
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