Fig. 9
From: Virtual queue dropping for robust real-time video over IEEE 802.11aa wireless LANs
Conversational video packet delay probability distributions of different scheduler designs under light (n = 1) and heavy (n = 6) congestion levels, with RT-Cut-200 ms: a SCS-CR under n = 1, b SCS-CR under n = 6, c PWD under n = 1, d PWD under n = 6, e VQD under n =1, and f VQD under n = 6