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.
Román Belda
Assistant Professor
Román Belda received his degree in Computer Science in 2004 and an M.S. in Telematics in 2013 from the Universitat Politècnica de València (UPV), Spain. He obtained his Ph.D. in Telecommunications from UPV in 2021. He is currently an Associate Professor at the Universitat Politècnica de València and a member of the Institute of Telecommunications and Multimedia Applications (iTEAM). His research interests include adaptive video streaming (MPEG-DASH), low-latency and peer-assisted video delivery, Quality of Experience (QoE), mobile applications and multimedia transmission protocols.
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 …
Social Aware TV Content Delivery Over Intelligent Networks
A social-aware IPTV system that integrates social media data with content delivery to provide personalised TV recommendations and optimised streaming over intelligent networks.
Performance evaluation of AL-FEC LDPC codes for push content applications in wireless unidirectional environments
Performance evaluation of AL-FEC LDPC codes for broadcast push content delivery over unidirectional wireless channels like DVB-T, demonstrating quality improvements for mobile TV …
Analysis and Evaluation of Adaptive LDPC AL-FEC Codes for Content Download Services
Adaptive LDPC AL-FEC codes for content download dynamically adjust the FEC rate based on client-reported losses, achieving near-ideal performance with lower complexity than …
Evaluation of adaptive LDPC AL-FEC codes for content download services
An adaptive LDPC AL-FEC scheme for content download over erasure channels, where clients report losses to the server for optimal FEC symbol generation.
Evaluation of a background push download service for personal multimedia devices
Evaluation of an IP-multicast push download service using DVB-T residual bandwidth to deliver content to mobile devices, achieving constant transmission rates with AL-FEC.
Multimedia System for Emergency Services over TETRA-DVBT Networks
A multimedia on-demand system for emergency services integrating TETRA and DVB-T networks, providing video and reliable file transfer to rescue teams via standard protocols.