Protection of HEVC Video Delivery in Vehicular Networks with RaptorQ Codes

Table 4

Total percentage of network packet loss, percentage of RTP packet loss after recovery, and difference in PSNR of the reconstructed video, for a background traffic of 390 pps and a level of protection of 30%, for areas with good signal coverage. LP encoding mode.

slc/frm	Measurement	192 b	1458 b
1 sl	TOTAL loss (%)	11.28	10.89
1 sl	RTP loss (%)	1.28	0.18
1 sl	PSNR diff (dB)	0.99	0.18
4 sl	TOTAL loss (%)	13.55	14.36
4 sl	RTP loss (%)	1.84	0.62
4 sl	PSNR diff (dB)	2.85	0.75
8 sl	TOTAL loss (%)	14.59	15.05
8 sl	RTP loss (%)	1.47	0.09
8 sl	PSNR diff (dB)	1.90	0.11
13 sl	TOTAL loss (%)	13.97	13.25
13 sl	RTP loss (%)	0.29	0.00
13 sl	PSNR diff (dB)	0.52	0.00