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Content Provider | IEEE Xplore Digital Library |
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Author | Vukobratovic, D. Khirallah, C. Stankovic, V. Thompson, J. |
Copyright Year | 2012 |
Abstract | Random Network Coding (RNC) has recently been investigated as a promising solution for reliable multimedia delivery over wireless networks. Based on Random Linear Codes (RLC) and their systematic, sparse and Unequal Error Protection (UEP) extensions, RNC possess the potential for flexible and adaptive matching of packet-level error resilience to both video content importance and variable wireless channel conditions. As the demand for massive multimedia delivery over 4G wireless cellular standards such as LTE/LTE-A increases, novel video-aware transmission techniques are needed. In this paper, we investigate RNC as one such promising technique. In contrast to the normal use of RNC as an application layer technique (AL-RNC), this paper focuses on RNC integration within the MAC layer (MAC-RNC) of the LTE/LTE-A Radio Access Network (RAN). The paper argues that the proposed MAC-RNC solution could successfully replace the current MAC layer HARQ error resilience mechanism while providing new opportunities for content awareness, resource allocation and UEP which are fundamental for efficient wireless multimedia delivery. |
Starting Page | 200 |
Ending Page | 205 |
File Size | 335577 |
Page Count | 6 |
File Format | |
ISBN | 9781467316590 |
ISSN | 19457871 |
DOI | 10.1109/ICME.2012.47 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2012-07-09 |
Publisher Place | Australia |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Streaming media Multimedia communication Radio access networks IP networks Network coding Wireless communication Encoding Wireless Video Delivery LTE/LTE-A Random Network Coding |
Content Type | Text |
Resource Type | Article |
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