We verified hybrid automatic repeat request scheme in two versions. Additionally, we proposed some possible improvements for the mentioned techniques. The frame format and simulation models (two state ...

Automatic repeat request (ARQ), also known as automatic repeat query, is an error-control method for data transmission that uses acknowledgements (messages sent by the receiver indicating that it has ...

Automatic Repeat reQuest (ARQ), also known as Automatic Repeat Query, is an error-control method for data transmission that uses messages sent by the receiver indicating that it has correctly received ...