Study on the User Density Identification via Improved Whale Optimization Algorithm in Device-to-Device Communication

Table 2

System throughput and user satisfaction of different algorithms.

Algorithm	Area no.	Throughput (Mbps)	QoS (%)
The proposed algorithm	1	18.30	84.30
	2	35.57	83.28
	3	71.59	84.70
	4	140.62	73.65
Random distribution	1	17.67	82.30
	2	34.48	81.28
	3	65.70	78.65
	4	88.69	65.21
Heuristic distribution	1	18.67	83.22
	2	34.87	82.19
	3	67.76	81.70
	4	97.79	72.65
Geometric programming resource allocation	1	18.98	86.22
	2	35.62	81.56
	3	70.31	80.53
	4	120.76	73.21