Video Streaming

SwarmLayer: A Hybrid P2P Assisted Solution for MPEG-DASH Streaming

SwarmLayer is a hybrid P2P layer for MPEG-DASH that uses WebRTC and Service Workers to offload up to 96% of server traffic with no changes to existing players.

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Román Belda

A DASH server-side delay-based representation switching solution to improve the quality of experience for low-latency live video streaming

SSRS for LL-DASH live streaming uses server-measured client request delays to adapt video quality, achieving good quality-latency trade-offs without player modifications.

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Román Belda

Performance evaluation and testbed for delivering SRT live content using DASH low latency streaming systems

A testbed for evaluating LL-DASH live streaming from SRT/RTSP sources, achieving end-to-end delays under 2 seconds using FFmpeg and open-source players.

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Román Belda

Mejora del streaming de vídeo en DASH con codificación de bitrate variable mediante el algoritmo Look Ahead y mecanismos de coordinación para la reproducción, y propuesta de nuevas métricas para la evaluación de la QoE

PhD thesis proposing the Look Ahead ABR algorithm for DASH, SAND-based multi-user coordination mechanisms, and VMAF-based QoE models for adaptive video streaming.

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Román Belda

Transmisión inalámbrica multimedia coordinada con DASH-SAND

Sistema de streaming DASH coordinado mediante SAND que mejora la QoE en entornos inalámbricos con múltiples usuarios.

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Román Belda

Transmisión inalámbrica multimedia coordinada con DASH-SAND

Sistema de streaming DASH coordinado mediante SAND que mejora la QoE en entornos inalámbricos con múltiples usuarios mediante intercambio de información de red.

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Román Belda

Look ahead to improve QoE in DASH streaming

The Look Ahead ABR algorithm for DASH streaming leverages variable bitrate information from constant-quality encodings to minimize stalls while maintaining high QoE, outperforming …

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Román Belda

Proxy-based near real-time TV content transmission in mobility over 4G with MPEG-DASH transcoding on the cloud

A proxy and cloud transcoding architecture that delivers near real-time broadcast TV to mobile devices over 4G using MPEG-DASH adaptive streaming.

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Pau Arce Vila

Look ahead: a DASH adaptation algorithm

Look Ahead is an ABR algorithm for DASH that uses knowledge of upcoming segment bitrates from constant-quality encodings to reduce stalls and improve QoE.

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Román Belda

Hybrid FLUTE/DASH video delivery over mobile wireless networks

A hybrid FLUTE/DASH architecture for mobile video streaming over broadcast wireless networks, combining multicast file delivery with adaptive HTTP streaming and AL-FEC error …

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Román Belda