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13 Ogo 2024 · ARQ stands for Automatic Repeat Request also known as Automatic Repeat Query. ARQ is an error-control strategy used in a two-way communication system. It is a group of error-control protocols to achieve reliable data transmission over an unreliable source or service. These protocols reside in the Transport Layer and Data Link Layer of the OSI ...
ARQ is an error-control method for data transmission that uses acknowledgements and timeouts to achieve reliable data transmission over an unreliable channel. Learn about the variations, examples and history of ARQ protocols in computer networks and wireless communications.
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28 Feb 2023 · ARQ is a reliable communication protocol used to ensure that data is transmitted accurately and efficiently. It is a feedback mechanism that detects errors and retransmits lost or corrupted data. ARQ has three main types: stop-and-wait ARQ, go-back-n ARQ, and selective repeat ARQ.
30 Nov 2011 · Three main types of the ARQ are the Stop-and-wait ARQ, Go-Back-N ARQ, and Selective Repeat ARQ. Stop-and-wait ARQ is the simplest ARQ. It has one frame at a time sent with no additional frames sent until reception of the previous one is confirmed via an acknowledgement signal.
30 Jul 2019 · Automatic Repeat ReQuest (ARQ) is a group of error – control protocols for transmission of data over noisy or unreliable communication network. These protocols reside in the Data Link Layer and in the Transport Layer of the OSI (Open Systems Interconnection) reference model.
自动重传请求 （ Automatic Repeat-reQuest ， ARQ ）是 OSI模型 中 数据链路层 和 传输层 的错误纠正协议之一。. 它通过使用确认和超时这两个机制，在不可靠服务的基础上实现可靠的信息传输。. 如果发送方在发送后一段时间之内没有收到确认帧，它通常会重新发送 ...
