Ultrahigh-Dimensional Model and Optimization Algorithm for Resource Allocation in Large-Scale Intelligent D2D Communication System

Table 2

Parameter settings of resource allocation models.

Case number	Number of CU	Number of DP	Model dimensionality	Dynamic group size in R-grouping
Case 1	30	8	240	{5, 10, 12, 20, 40}
Case 2	50	10	500	{5, 10, 20, 25, 50}
Case 3	60	20	1200	{10, 20, 50, 100, 200}
Case 4	80	25	2000	{20, 50, 100, 200, 400}
Case 5	100	40	4000	{20, 50, 100, 200, 500}
Case 6	120	50	6000	{50, 100, 200, 600, 1000}