Title :
Throughput and delay analysis in video streaming over block-fading channels
Author :
Cocco, G. ; Gunduz, Deniz ; Ibars, C.
Author_Institution :
Centre Tecnol. de Telecomunicacions de Catalunya (CTTC), Barcelona, Spain
Abstract :
In a streaming application video packets are required to be decoded and displayed in the order they are transmitted as the transmission continues. This results in per-packet delay constraints, and in the wireless setting the resulting channel can be modeled as a physically degraded fading broadcast channel with as many virtual users as the number of packets. Two important quality of user experience (QoE) metrics, throughput and inter-decoding delay, are considered jointly, and lower and upper bounds on both metrics are presented.
Keywords :
broadcast channels; delays; fading channels; quality of experience; video coding; video streaming; QoE metrics; block-fading channels; interdecoding delay; per-packet delay constraints; physically degraded fading broadcast channel; quality of user experience metrics; streaming application; throughput; video packets; video streaming; virtual users; Decoding; Delays; Fading; Receivers; Streaming media; Throughput; Transmitters;
Conference_Titel :
Communications (ICC), 2013 IEEE International Conference on
Conference_Location :
Budapest
DOI :
10.1109/ICC.2013.6655481