Robust bandwidth aggregation for real-time video delivery in integrated heterogeneous wireless networks

Verfasser / Beitragende:
[Jiyan Wu, Yanlei Shang, Xiuquan Qiao, Bo Cheng, Junliang Chen]
Ort, Verlag, Jahr:
2015
Enthalten in:
Multimedia Tools and Applications, 74/11(2015-06-01), 4117-4138
Format:
Artikel (online)
ID: 605447659
LEADER caa a22 4500
001 605447659
003 CHVBK
005 20210128100133.0
007 cr unu---uuuuu
008 210128e20150601xx s 000 0 eng
024 7 0 |a 10.1007/s11042-013-1813-1  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s11042-013-1813-1 
245 0 0 |a Robust bandwidth aggregation for real-time video delivery in integrated heterogeneous wireless networks  |h [Elektronische Daten]  |c [Jiyan Wu, Yanlei Shang, Xiuquan Qiao, Bo Cheng, Junliang Chen] 
520 3 |a Bandwidth aggregation is the process of integrating the limited channel resources available in heterogeneous wireless networks. Optimizing this process is an important step towards improving the throughput and reliability for the bandwidth-demanding video applications. In this paper, we investigate the bandwidth aggregation for real-time video delivery in heterogeneous wireless networks from a video server to a multihomed client. Forward Error Correction (FEC) coding is commonly adopted for data protection in implementing loss-resilient wireless video transmission systems. However, the inherent channel unreliability, along with the video traffic variability, can significantly degrade the FEC performance. To address the critical issues, we propose a ROBust BandwIdth Aggregation (ROBBIA) scheme that includes three phases: (1) FEC redundancy adaption, (2) transmission rate assignment, and (3) path interleaving. We present a mathematical formulation of the transmission scheduling to minimize end-to-end video distortion and provide comprehensive analysis for the channel distortion. We conduct the performance evaluation in the Exata and simulation results show that ROBBIA outperforms existing bandwidth aggregation approaches in improving video quality in terms of PSNR (Peak Signal-to-Noise Ratio). 
540 |a Springer Science+Business Media New York, 2013 
690 7 |a Heterogeneous wireless networks  |2 nationallicence 
690 7 |a Bandwidth aggregation  |2 nationallicence 
690 7 |a Streaming video  |2 nationallicence 
690 7 |a Forward error correction  |2 nationallicence 
690 7 |a Path interleaving  |2 nationallicence 
700 1 |a Wu  |D Jiyan  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
700 1 |a Shang  |D Yanlei  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
700 1 |a Qiao  |D Xiuquan  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
700 1 |a Cheng  |D Bo  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
700 1 |a Chen  |D Junliang  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
773 0 |t Multimedia Tools and Applications  |d Springer US; http://www.springer-ny.com  |g 74/11(2015-06-01), 4117-4138  |x 1380-7501  |q 74:11<4117  |1 2015  |2 74  |o 11042 
856 4 0 |u https://doi.org/10.1007/s11042-013-1813-1  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s11042-013-1813-1  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wu  |D Jiyan  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Shang  |D Yanlei  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Qiao  |D Xiuquan  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Cheng  |D Bo  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Chen  |D Junliang  |u State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R., China  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Multimedia Tools and Applications  |d Springer US; http://www.springer-ny.com  |g 74/11(2015-06-01), 4117-4138  |x 1380-7501  |q 74:11<4117  |1 2015  |2 74  |o 11042