Stop-and-Wait ARQ Technique for RepairingFrame and Acknowledgment Transmission
Zuhri Ramadhan, Andysah Putera Utama Siahaan · International Journal of Engineering Trends and Technology · 2016
In sending data, a transmission will experience a damage or an error in the delivery process.Corrupted data will not be used for their intended purpose.Stop-and-Wait methods of Automatic Repeat Request is a method that is applied to correct errors in the process of sending the frame at the time of transmission.Data transmission is always done between the sending computer and the receiving computer.This method ensures that information is not lost due to packet drops and that the received packets in the correct order.This is the simplest type of method Automatic Repeat Request.Stop-and-Wait method will automatically fix corrupted data occurs in the transmission process.This method works by calculating the waiting time and timeout on both computers.If the data packets successfully sent and the recipient receives the data properly, then it will send an acknowledgment to the sender.It states that the transmission was not a failure or none of the bits sent change from 0 to 1 or vice verse.Timeout function is to record how long the computer wait if there is incongruity at the time of delivery.After a specified time limit runs out, either framed or acknowledgment will be sent again to correct the mistake.