How Do You Spell ARQSW?
Pronunciation: [ˈɑːkswə] (IPA) 
Correct spelling for the English word "ARQSW" is [ˈɑːkswə], [ˈɑːkswə], [ˈɑː_k_s_w_ə] (IPA phonetic alphabet).
Pronunciation: [ˈɑːkswə] (IPA)
Correct spelling for the English word "ARQSW" is [ˈɑːkswə], [ˈɑːkswə], [ˈɑː_k_s_w_ə] (IPA phonetic alphabet).
ARQSW is an acronym that stands for "Automatic Repeat reQuest with Selective Reject." It is a type of error control protocol used in data communication and networking.
ARQSW is designed to ensure reliable transmission of data between a sender and receiver in a network. It allows the receiver to detect and request the retransmission of any corrupted or lost data frames, guaranteeing the integrity and accuracy of the transmitted information.
The process begins with the sender dividing the data into smaller frames, each containing a sequence number for identification. The sender then sends these frames to the receiver, which acknowledges each received frame. If the receiver detects an error in a frame, it selectively rejects that specific frame and requests its retransmission.
ARQSW operates by maintaining a sliding window at both the sender and receiver ends. The sliding window controls the number of outstanding unacknowledged frames and the range of acceptable sequence numbers. The sender retains the frames until they are acknowledged, while the receiver maintains a buffer for out-of-sequence frames and sends negative acknowledgments for those frames.
This error control mechanism ensures that the receiver receives the correct data in the correct order. ARQSW provides a reliable and efficient solution for data transmission by minimizing retransmissions and reducing network congestion. It is widely used in various protocols and network technologies, including wireless networks, satellite communications, and internet communication.
