Fig. 13From: Virtual queue dropping for robust real-time video over IEEE 802.11aa wireless LANsAverage Y-PSNR variations with n under different time constraints: a AAC_VI, b AC_VI with RT-Cut-400Â ms, c AC_VI with RT-Cut-300Â ms, and d AC_VI with RT-Cut-200Â ms (Carphone CIF, fast)Back to article page