A Fresh Look at Live Sports Streaming with Prioritized Media-Over-QUIC Transport

Tech Papers 2023: This paper explains the MOQT design considerations and summarizes the enhancements  we implemented in a previous study [8, 9]. Then, we investigate the prioritization schemes that can be performed over this first implementation and show results for the on-time display ratio under different bandwidth constraints

Abstract

A QUIC-based low-latency delivery solution for media ingest and distribution in browser and non-browser environments is currently being developed for various use cases such as live streaming, cloud gaming, remote desktop, videoconferencing and eSports. Operating in an HTTP/3 environment (i.e., using WebTransport in browsers) or using raw QUIC transport, QUIC has the potential to revolutionize the media industry overcoming the limitations we face with the traditional approaches that impose TCP. This study explains the design methodology and explores possible gains with QUIC’s stream prioritization features.

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