ACKNOWLEDGEMENT

Communications Systems Glossary

Communications Systems — Error detection and correction — Automatic repeat request — Acknowledgement

 

 

 

 

 

 

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Information on Acknowledgement (Ack)

An acknowledgement (ack) is a message sent by a receiver to positively acknowledge the receipt of an agreed amount of data. Systems employing acknowledgement typically also use the negative acknowledgement.


Other topics in our resources on Communications Systems related to Acknowledgement include: 
 
  • Selective-reject automatic repeat request (Selective-reject ARQ)
  • Go-back-N automatic repeat request (Go-back-N ARQ)
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  • Stop-and-wait automatic repreat request (Stop-and-wait ARQ)
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  • Negative acknowledgement (NACK)

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