JVET-AM0222 AHG18: On test conditions for ultra-low latency and packet loss resilience [S. Ikonin, I. Gribushin, M. Sychev, E. Alshina (Huawei)]

This contribution proposes simplification of ultra-low latency test by replacing packet trace files by channel bandwidth traces, introduces single frame reconstruction test under various packet loss conditions, and optional configuration of bypassing portion of key important information suitable for scalable coding technologies.

It was commented that the bypassing of high priority packets could also be extended by giving them priority in the queue, i.e. shifting them forward such that they will be lost with less probability. As a first step, bypassing would be appropriate.

Further study in AHG, is assessed to have advantages for simplifying simulations, and also introducing priority mechanisms.