NDLI: Permeable-layer receiver for reliable multicast transmission in wireless systems

Content Provider	IEEE Xplore Digital Library
Author	Jenka, H. Stockhammer, T. Wen Xu
Copyright Year	2005
Description	Author affiliation: Inst. for Commun. Eng., Munich Univ. of Technol., Germany (Jenka, H.)
Abstract	In this paper, forward error correction (FEC) on the application layer for reliable multicast transmission over wireless is investigated. A wireless channel model is introduced and analytical performance bounds for FEC on the application layer over wireless are given. It is shown that with state-of-the-art receiver strategies the residual application layer packet loss rate exceeds the required target loss rates and that sufficient quality-of-service (QoS) cannot be achieved. A simple receiver modification, called permeable-layer receiver (PLR), is introduced, which exploits traditionally useless information at the receiver, while the transmitter is kept unchanged. The PLR is shown to outperform the traditional receiver, allowing the efficient support of many wireless receivers in a multicast environment at the same time. Simulation results with LDGM staircase codes are provided, being consistent with theoretical findings. Future work items to support and extend the conceptual findings are discussed.
Starting Page	1805
Ending Page	1811
File Size	1870890
Page Count	7
File Format	PDF
ISBN	0780389662
ISSN	15253511
DOI	10.1109/WCNC.2005.1424786
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-03-13
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Forward error correction Radio access networks Streaming media Multimedia communication Radio broadcasting Automatic repeat request Receivers Mobile communication Reliability engineering Mobile handsets
Content Type	Text
Resource Type	Article

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