Delay Tolerance and Energy Saving in Wireless Sensor Networks with a Mobile Base Station

Algorithm 6

CT balanced algorithm (CTBA).

Input: A sensor network , Set of CTs , hop count

Output: set of balanced CTs , Remain Nodes

(1) number of CL nodes   ;

(2) ;/ set of nodes in the network /   ;

(3) ;

(4) ;

(5) Sort trees in increasing order according to the number of nodes in each tree   ;

(6) // remove CL nodes from testing nodes   ;

(7) for  hc= 1 to h  do

(8) for  each    do

(9) ;

(10) if    then

(11) ;

(12) Find an MST ;

(13) / remove tree nodes from testing nodes /   ;

(14) ;

(15) Return(,)   ;