QoE optimization of video multicast with heterogeneous channels and playback requirements

EURASIP Journal on Wireless Communications and Networking

Table 4 Simulation results for M=2 classes and L=3 layers (π ₂=1−π ₁)

N _max	π ₁	City				Ice				Crew
		Performance (%)		Efficiency (%)		Performance (%)		Efficiency (%)		Performance (%)		Efficiency (%)
		\(\eta ^{^{CV}}\uparrow \)	\(\eta ^{^{GD}}\uparrow \)	\(\varepsilon ^{^{CV}}\)	ε ^GD	η ^CV ↑	η ^GD ↑	ε ^CV	ε ^GD	η ^CV ↑	η ^GD ↑	ε ^CV	ε ^GD
10,000	0.1	139.75	185.02	88.71	99.41	94.55	95.79	98.36	99.25	729.00	840.57	93.21	97.99
	0.3	148.06	180.00	92.00	99.71	91.98	93.47	98.59	99.59	694.42	774.50	96.11	99.23
	0.5	164.39	193.34	93.25	99.99	97.00	100.11	97.52	99.45	711.10	793.00	96.85	99.77
	0.7	187.93	222.15	92.66	100.00	116.24	118.15	98.30	99.34	754.36	842.38	96.01	99.09
	0.9	230.60	284.35	91.00	100.00	158.42	159.80	99.24	99.98	868.80	1001.10	92.76	97.69
15,000	0.1	88.06	95.91	95.54	99.70	86.72	94.33	95.20	100.00	99.03	103.91	97.26	99.98
	0.3	83.34	90.59	95.81	99.91	81.91	87.50	96.32	100.00	90.59	94.45	97.59	99.84
	0.5	90.77	95.43	97.05	99.94	86.43	90.20	97.47	100.00	93.05	96.36	97.77	99.62
	0.7	108.87	111.70	98.01	99.84	100.93	103.02	98.56	99.97	106.31	109.35	98.30	99.88
	0.9	152.94	154.14	99.28	99.89	137.00	138.04	99.37	99.92	134.99	138.98	98.33	99.98
19,000	0.1	78.32	86.74	94.92	100.00	47.77	50.33	98.24	100.00	102.87	110.00	95.79	99.95
	0.3	74.52	80.94	95.86	100.00	49.81	51.74	98.68	100.00	93.00	97.82	96.92	99.98
	0.5	79.53	83.96	97.03	100.00	54.77	56.13	99.07	100.00	95.44	98.64	98.00	99.95
	0.7	93.92	96.50	98.26	99.98	63.90	64.76	99.40	100.00	108.67	110.06	98.62	99.95
	0.9	128.10	129.14	99.33	99.89	80.97	81.63	99.61	99.98	142.63	144.29	99.35	99.97
Average		170.55	189.21	96.53	99.92	125.46	126.49	99.41	99.96	321.61	357.09	96.87	99.52