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Design Go back N ARQ?

author
Shashwat Saitavya

Design Go back N ARQ ( draw the Sliding window Configuration)for the following
Scenario
a) For m=3 Calculate the Sender Window Size and Receiver Window Size
b) Assume that sender wants to transmit 25 frames.
c) Assume that Frame 8 and 12 are lost during the transmission.
d) Acknowledgement for frame16 and 18 is lost.

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1/1 ErrorException in Filesystem.php line 111: file_put_contents(/var/www/html/storage/framework/sessions/le7OO4SmvYmX90npj5hnQJTPOuiGkYfxHxLpb4zp): failed to open stream: No space left on device

  1. in Filesystem.php line 111
  2. at HandleExceptions->handleError(2, 'file_put_contents(/var/www/html/storage/framework/sessions/le7OO4SmvYmX90npj5hnQJTPOuiGkYfxHxLpb4zp): failed to open stream: No space left on device', '/var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php', 111, array('path' => '/var/www/html/storage/framework/sessions/le7OO4SmvYmX90npj5hnQJTPOuiGkYfxHxLpb4zp', 'contents' => 'a:4:{s:6:"_token";s:40:"zd3DllqjD6pkXGMGIPnQbKAI05aTfUEJ02C0cNpU";s:11:"viewed_urls";a:1:{i:0;s:20:"design-go-back-n-arq";}s:9:"_previous";a:1:{s:3:"url";s:48:"http://www.networkbulls.com/design-go-back-n-arq";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 'lock' => true))
  3. at file_put_contents('/var/www/html/storage/framework/sessions/le7OO4SmvYmX90npj5hnQJTPOuiGkYfxHxLpb4zp', 'a:4:{s:6:"_token";s:40:"zd3DllqjD6pkXGMGIPnQbKAI05aTfUEJ02C0cNpU";s:11:"viewed_urls";a:1:{i:0;s:20:"design-go-back-n-arq";}s:9:"_previous";a:1:{s:3:"url";s:48:"http://www.networkbulls.com/design-go-back-n-arq";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 2) in Filesystem.php line 111
  4. at Filesystem->put('/var/www/html/storage/framework/sessions/le7OO4SmvYmX90npj5hnQJTPOuiGkYfxHxLpb4zp', 'a:4:{s:6:"_token";s:40:"zd3DllqjD6pkXGMGIPnQbKAI05aTfUEJ02C0cNpU";s:11:"viewed_urls";a:1:{i:0;s:20:"design-go-back-n-arq";}s:9:"_previous";a:1:{s:3:"url";s:48:"http://www.networkbulls.com/design-go-back-n-arq";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', true) in FileSessionHandler.php line 83
  5. at FileSessionHandler->write('le7OO4SmvYmX90npj5hnQJTPOuiGkYfxHxLpb4zp', 'a:4:{s:6:"_token";s:40:"zd3DllqjD6pkXGMGIPnQbKAI05aTfUEJ02C0cNpU";s:11:"viewed_urls";a:1:{i:0;s:20:"design-go-back-n-arq";}s:9:"_previous";a:1:{s:3:"url";s:48:"http://www.networkbulls.com/design-go-back-n-arq";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}') in Store.php line 128
  6. at Store->save() in StartSession.php line 88
  7. at StartSession->terminate(object(Request), object(Response)) in Kernel.php line 216
  8. at Kernel->terminateMiddleware(object(Request), object(Response)) in Kernel.php line 187
  9. at Kernel->terminate(object(Request), object(Response)) in index.php line 59
  10. at require_once('/var/www/html/public/index.php') in index.php line 20