@inproceedings{b7c3894e57cc463baf3095e551fb9e72,
title = "Designing an efficient scheduling algorithm for P2PTV system",
abstract = "Scheduling the transmission of stream chunks is one of the main challenges in P2PTV system. In this paper, in order to improve the performance of push-based scheduling algorithm by exploiting chunk and peer's characteristics in the heterogeneous scenario, we first present a 2-stage buffer window model and define redistribution capacity factor to describe chunk and peer's characteristics. Then, we propose a new scheduling algorithm, called Urgent then Latest chunk / Redistribution Capacity peer (UL/RC). The UL/RC includes two components: UL chunk scheduler and RC peer scheduler. UL chunk scheduler uses the urgent chunk priority strategy to achieve low loss rate. RC peer scheduler employs high redistribution capacity peer priority strategy to achieve low delivery delay. Experimental results indicate that our scheduling algorithm outperforms state-of-the-art approaches.",
keywords = "P2PTV, delivery delay, heterogeneity, loss rate, scheduling algorithm",
author = "Kai Zhang and Kan Li",
year = "2012",
doi = "10.1007/978-3-642-31003-4\_6",
language = "English",
isbn = "9783642310027",
series = "Lecture Notes in Electrical Engineering",
number = "VOL. 2",
pages = "43--50",
booktitle = "Future Control and Automation - Proceedings of the 2nd International Conference on Future Control and Automation, ICFCA 2012",
edition = "VOL. 2",
note = "2nd International Conference on Future Control and Automation, ICFCA 2012 ; Conference date: 01-07-2012 Through 02-07-2012",
}