Flow control service is provided by the data link layer of the OSI suite.After sending the data, the sender will stop and waits until he receives an acknowledgment from the receiver.Noiseless channel is an idealistic channel in which no data frames are lost, corrupted, or duplicated.This is a flow control protocol that works in a noiseless channel.The flow control protocols ensure that the sender sends the data only at a rate that the receiver can receive and process it.Flow Control protocol ensures that the data does not get lost. Suppose there is a situation where the sender is sending the data at a rate higher than the rate of the receiver to process and receive the data.It uses a link between sender and receiver as a half-duplex link.
While transmitting data from sender to receiver, the flow of data is required to be controlled.And we will see what the advantages and disadvantages provided by this protocol are.We will also illustrate the primitives of the stop and wait protocol.In this article, we will discuss the stop and wait flow control protocol and the working of this protocol.The stop and wait protocol is a simple protocol that allows the sender to send the next packet when the acknowledgment of the previous packet is received from the receiver. So here we are going to discuss one of the flow control protocols named stop and wait protocol. The data link layer provides us with the protocol for controlling the data transmission rate. To maintain the rate of data transmission between sender and receiver, it is required to use flow control protocol.
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