Title :
Fountain code-based live video streaming system over heterogeneous wireless networks
Author :
Joo, Hyunchul ; Lee, Dongju ; Han, Sangchun ; Song, Hwangjun
Author_Institution :
Dept. of Comput. Sci. & Eng., POSTECH, Pohang, South Korea
Abstract :
In this work, we propose an effective live video streaming system, which exploits path diversity over heterogeneous wireless networks. Basically, fountain code is employed to efficiently integrate multiple paths and provide the error resilience for the live video streaming of high quality. In the proposed system, the path selection algorithm is designed to maximize the target video encoding rate while satisfying delay and decoding failure rate constraints of fountain codes. Finally, experimental results are provided to show the performance of the proposed system.
Keywords :
delays; diversity reception; error analysis; radio networks; video coding; video streaming; decoding failure; delay; error resilience; fountain code; heterogeneous wireless networks; live video streaming; path diversity; video encoding; video streaming; Decoding; Encoding; Multiaccess communication; Spread spectrum communication; Streaming media; Wireless LAN; Wireless networks; Fountain code; Heterogeneous wireless networks; Live video streaming; Path diversity; Path selection; component;
Conference_Titel :
Information and Communication Technology Convergence (ICTC), 2010 International Conference on
Conference_Location :
Jeju
Print_ISBN :
978-1-4244-9806-2
DOI :
10.1109/ICTC.2010.5674738