Energy-Efficient User Association with Congestion Avoidance and Migration Constraint in Green WLANs

Table 5

Execution Time.

Time intervals	Execution time (Sec.)
	Small scenarios			Medium scenarios			Large scenarios
	MURA	ILP-based	RSSI-based	MURA	ILP-based	RSSI-based	MURA	ILP-based	RSSI-based
1	0.0013	0.0086	0.0005	0.0057	0.4928	0.0017	0.2718	-	0.0176
2	0.0004	0.0068	0.0002	0.0015	0.0235	0.0009	0.0524	-	0.0127
3	0.0008	0.0099	0.0003	0.0051	0.7347	0.0013	0.3151	-	0.0193
4	0.0008	0.0124	0.0003	0.0052	0.5227	0.0016	0.4825	-	0.0306
5	0.0007	0.0120	0.0004	0.0042	3.8941	0.0014	0.2137	-	0.0239
6	0.0008	0.0137	0.0003	0.0051	6.8822	0.0015	0.4613	-	0.0276
7	0.0007	0.0128	0.0003	0.0043	2.6668	0.0013	0.2814	-	0.0219
8	0.0008	0.0122	0.0003	0.0045	1.0751	0.0012	0.3111	-	0.0202