(1) Given CSI, TTI , the factors , , the fairness coefficient , and the additional cost , .  (2) Initialize  (3) Update prices according to the iterative function   (4) Calculate the optimal power   (5) Calculate priorities  .  (6) Sort in descending order to form a priority queue.  (7) while do  (8) Select the head of the queue. The pair is .  (9) if and then  (10) Schedule the pair .  (11) Set and  (12) end if  (13) Delete the head of the queue.  (14) end while 
