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Nov 1, 2023 · Selective Repeat ARQ. It is also known as Sliding Window Protocol and used for error detection and control in the data link layer. In the selective repeat, the sender sends several frames specified by a window size even without the need to wait for individual acknowledgement from the receiver as in Go-Back-N ARQ.
Aug 31, 2023 · An alternative strategy, the selective repeat protocol, is to allow the receiver to accept and buffer the frames following a damaged or lost one. Selective Repeat attempts to retransmit only those packets that are actually lost (due to errors) : Receiver must be able to accept packets out of order.
Selective Repeat ARQ is also known as the Selective Repeat Automatic Repeat Request. It is a data link layer protocol that uses a sliding window method. The Go-back-N ARQ protocol works well if it has fewer errors.
Mar 31, 2024 · Selective repeat protocol, also known as Selective Repeat Automatic Repeat Request (ARQ), is a data link layer protocol that uses the sliding window technique for reliable data frame delivery. Only erroneous or lost frames are retransmitted in this case, while good frames are received and buffered.
Sep 11, 2024 · In the Selective Repeat ARQ protocol, ARQ stands for Automatic Repeat Request. ARQ is an error-control strategy that ensures that a sequence of information is delivered in order and without any errors or duplications despite transmission errors and losses.
Selective Repeat ARQ or Selective Reject ARQ is a specific instance of the automatic repeat request (ARQ) protocol used to manage sequence numbers and retransmissions in reliable communications.
Mar 18, 2024 · In this tutorial, we’ll discuss a protocol used for the reliable delivery of data packets in networks: Selective Repeat Protocol (SRP). Furthermore, we’ll present an example of packet transmission using the SRP.
Automatic Repeat request (ARQ) is a vital component of error control mechanisms in computer networks. Stop-and-wait, Go-Back-N, Selective Repeat, and Hybrid ARQ are the significant types of ARQ protocols, each with advantages and disadvantages.
Jun 27, 2023 · By allowing for the selective retransmission of lost or corrupted packets, it minimizes network congestion and optimizes the utilization of network resources. With this, we have covered the three flow control protocols of computer networks, namely, STOP & WAIT, STOP & WAIT for ARQ, Go-Back-N ARQ protocol, and the Selective Repeat Protocol.
With this interactive animation, you can explore Selective Repeat Protocol, which provides reliable data transfer using selective acknowledgments, and both sending and receiving windows sizes are greater than 1.
