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Arq protocol9/19/2023 ![]() ![]() Media Access Control (MAC): It explains how to share the link. The number of frames that are sent at one depends upon the size of the window that is taken. It is a sliding window protocol in which multiple frames are sent from sender to receiver at once. Cloud-based symmetric key agreement is a globally scalable. Go Back N ARQ which stands for Go Back N Automatic Repeat Request (ARQ) is a data link layer protocol that is used for data flow control purposes. Data Link Control (DLC): It deals with the design and procedures for communication b/w nodes: node-to-node communication. With current key delivery protocols, malicious actors can store data now and decrypt it later. The two main functions of the data link layer are: 1. noisy, the ARQ protocol has been implemented more often at the edges of the network to provide end-to-end reliability in the transmission of packets over. We propose a hybrid FEC-ARQ protocol built on a packet streaming code that reduces to a simple strategy over sending or resending original data packets or. Regulating the flow of data so that slow receivers are not swamped by fast senders-flow control. In this thesis, a hybrid-ARQ protocol is proposed and analyzed. THE DATA LINK LAYER DESIGN ISSUES FUNCTIONS Providing a well-defined service interface to the network layer. For reliable and efficient uti- lization of the wireless link, error control coding is required. ![]() It provides two main functionalities Reliable data transfer service between two peer network layers Flow Control mechanism which regulates the flow of frames such that data congestion is not there at slow receivers due to fast senders. ARQ is an error-control strategy that ensures that a sequence of information is delivered in order and without any error or duplications despite transmission errors and losses. It breaks the datagram passed down by above layers and converts them into frames ready for transfer. But in this section, we will be concentrating on the go-back-n protocol. ![]() Well, there are two practical implementations of sliding window protocol, go-back-n and selective repeat. The Data Link Layer is the second layer in the OSI model, above the Physical Layer, which ensures that the error free data is transferred between the adjacent nodes in the network. Go-back N ARQ (Automatic Repeat Request)protocol is a practical implementation of the sliding window protocol. ![]()
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