Packet-Level Simulation of Real-Time Video in Slow-Speed Environment using NS-3
作者： Oluwafolake E. Olayiwola , Ayodeji O. Oluwatope
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摘要: This paper presents an Optimized Video Scheduling Model (OVSM) for real-time video transmission over control protocol(TCP) at slow-speed network. The model was installed within TCP/IP protocol suite in NS-3 and tested across a dumbbell network topology NS3 with multiple RT-VBR applications running while generating trace data then analyzed mean packet delay, jitter loss ratio. From the obtained, OVSM presented bounded between [200-300]ms as against unbounded which oscillates largely [0-530]ms ratio ranges 0 − 2% ranging from 70 95% existing scheme when user-router link speed set range of (30-50) Kbps.
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