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http://dx.doi.org/10.12673/jkoni.2014.18.1.67

A Video Pictures-based Error Control Method for Improving Resources Efficiency over Wireless Networks  

Sohn, Yejin (Department of Contents Design, Seoul Women's University)
Lee, Woong-Jae (Department of Contents Design, Seoul Women's University)
Paik, Jong-Ho (Department of Multimedia, Seoul Women's University)
Publication Information
Journal of Advanced Navigation Technology / v.18, no.1, 2014 , pp. 67-73 More about this Journal
Abstract
Due to the development of the communication technology and the high-performance mobile device, the number of video streaming service user has been increasing. Video streaming services in the restricted network environments need error control to support users for the Ultra High Definition(UHD) video delivery. Packet-level FEC method was used to control the error for delay-sensitive video service, but it has a defect in huge occupation of network resources by redundant packets. In this paper, we proposed a packet-level FEC algorithm which maintains the video quality by previous FEC methods and also reduces the occupation of network resource in the restricted network environments. The proposed algorithm controls the redundant rate with using the delivery characteristic of the video coding technology, and improves the efficiency of network resources by reducing the traffic by around 33% in comparison with the previous FEC methods.
Keywords
Video streaming; Packet-level FEC; H.264/AVC; HEVC; Wireless network;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 J. P. Kim, "Hybrid Broadcast and Broadband TV Standardization Trend", TTA Journal, No.128, pp.94-100, Mar. 2010.
2 H. T. Son, "HBB TV", Korea Society Broadcast Engineers Magazine, Vol.16, No.1, pp. 30-39, Mar. 2011.   과학기술학회마을
3 Global Internet Phenomena Report[Internet], Available: http://s andvine.com/
4 L. Han, S. Park, S. Kang, and H. In, "An adaptive FEC Mechanism Using Cross-layer Approach to Enhance Quality of Video Transmission over 802.11 WLANs", KSII Transactions on Internet and Information Systems, Vol. 4, No. 3, pp. 341-356, Jun. 2010.   과학기술학회마을   DOI
5 T. Wiegand, G. Sullivan, et al., "Overview of the H.264/AVC Video Conding Standard", IEEE Transactions on CSVT, Vol. 13, No. 7, pp. 560-576, Jul. 2003.
6 G. J. Sullivan, et al., "Overview of the High Efficiency Video Conding(HEVC) Standard", IEEE Transactions on CSVT, Vol. 22, No. 12, Dec. 2012.
7 C. Lin, C. Shieh, N. Chilamkurti, C. Ke, and W. Hwang, "A RED-FEC Mechanism for Video Transmission Over WLANs", IEEE Transactions on Broadcasting, Vol. 54, No. 3, pp. 517-523, Sep. 2008.   DOI