A Novel Access Control and Energy-Saving Resource Allocation Scheme for D2D Communication in 5G Networks

Algorithm 3

P4.

	Step 1. Given link , initial power and iteration times .
	Step 2. Repeat
	, .
	repeat
	solve problem CP4 to obtain .
	update
	until convergence
	calculate according to obtained .
	calculate , if , .
	Until , .
	Output , .