Delay Limits for Real-Time Services
University of Zagreb
University of Zaragoza
Network delay is one of the main factors which can degrade the Quality of Experience (QoE) of the users of network services. This document surveys a set of recommendations about the maximum latency tolerated by the users of delay-constrained services. Some recommendations already exist for VoIP, but emerging services as e.g. online gaming, have different requirements. Different papers in the literature reporting these constraints are surveyed, and a summary of the latency limits for each service is finally provided.