logo

Video encyclopedia

Automatic repeat request

2:32

What is AUTOMATIC REPEAT REQUEST? What does AUTOMATIC REPEAT REQUEST mean?

3:00

Automatic Repeat reQuests (ARQ) | O Level | By Zak

0:51

Automatic Repeat Request (ARQ)

1:54

Automatic Repeat-Request System For Providing Absolute Confidentiality And Authentication

1:21

Automatic Repeat Request with Artificial Signals for Providing Confidentiality in Wireless Networks

Automatic repeat request (ARQ), also known as automatic repeat query, is an error-control method for data transmission that uses acknowledgements and timeouts to achieve reliable data transmission over an unreliable service. If the sender does not receive an acknowledgment before the timeout, it usually re-transmits the packet until the sender receives an acknowledgment or exceeds a predefined number of retransmissions.
    Explore contextually related video stories in a new eye-catching way. Try Combster now!
    • Examples