period_simulation.sh

对IEEE 802.11e里的分布式信道接入算法EDCA进行改进

#!/bin/csh -f

set max_adapt = 10000
set max_simulations = 3

set increment1 = 100

set max_nodes = 25

set increment = 10

set nodes = 25

while ( $nodes <= $max_nodes ) 
	  
    
    set gfile = control_period.goodput.$nodes

    
			
	 
    rm -f $gfile
    touch $gfile

   
  set ctr_period = 200
	
  while ( $ctr_period  <= $max_adapt ) 
	
		set simulations = 1
		
      rm -f "gfile_many"
      touch "gfile_many"
		
		
		
    while ( $simulations <= $max_simulations ) 
		  
			
			echo "simulations $simulations"
		
       
	
       ns ni_test1.tcl test_three.tcl $nodes $ctr_period 80
       
	     
	     set goodput = `wlan-goodput-normal test_three.tcl 0.5`
	 
	     echo "$goodput "  >> gfile_many
	    
	    
	      @ simulations = $simulations + 1
				
    end
	    set meangood = `compute-mean gfile_many 3`
	  
	  
	    echo "$ctr_period  $meangood"  >> $gfile 
	 
	   @ ctr_period = $ctr_period  +  $increment1
	end
	
  @ nodes = $nodes  +  $increment
end