Distortion-Based Slice Level Prioritization for Real-Time Video over QoS-Enabled Wireless Networks

Table 3

Mean Y-PSNR gain when applying the proposed mapping scheme, as compared to assigning the video stream to AC2 for a range of test sequences.

	PSNR gain (dB)
Loss rate	0.5	1.5	2.5	3.5	4.5	5.5	6.5	7.5	8.5	9.5
Soccer	0.29	0.85	1.20	1.96	1.59	2.21	2.68	2.83	3.13	3.25
Foreman	0.38	1.02	1.58	1.99	2.24	2.39	2.54	2.89	3.01	3.11
Highway	0.21	0.73	1.04	1.38	1.84	2.02	2.46	2.67	2.71	2.86
Football	0.00	0.10	0.08	0.09	0.31	0.29	0.44	0.50	0.69	0.45