Real-Time Analysis of Delay Variation for Packet Loss Prediction

Autor: Ehab Al-Shaer, Lopamudra Roychoudhuri
Rok vydání: 2004
Předmět:
Zdroj: Management of Multimedia Networks and Services ISBN: 9783540232391
MMNS
DOI: 10.1007/978-3-540-30189-9_18
Popis: The effect of packet loss on the quality of real-time audio is significant. Nevertheless, Internet measurement experiments continue to show a considerable variation of packet loss, which makes audio error recovery and concealment challenging. Our objective is to predict packet loss in real-time audio streams based on the available bandwidth and delay variation and trend, enabling proactive error recovery for real-time audio over the Internet. Our preliminary simulation and experimentation results with various sites on the Internet show the effectiveness and the accuracy of the Loss Predictor technique.
Databáze: OpenAIRE