Throughput optimization in rateless coded cooperative relay networks

By performing the encoding operation on several message packets, rateless coding in cooperative networks has the potential risk of processing information already available to the receivers. In this paper, the intermediate packet decodability of rateless codes is exploited to mitigate such redundant...

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Main Authors:	Madhukumar, A. S., James, Ashish, Adachi, Fumiyuki
Other Authors:	School of Computer Engineering
Format:	Article
Language:	English
Published:	2013
Subjects:	DRNTU::Engineering::Computer science and engineering
Online Access:	https://hdl.handle.net/10356/98237 http://hdl.handle.net/10220/10910
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Institution:	Nanyang Technological University
Language:	English

id	sg-ntu-dr.10356-98237
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spelling	sg-ntu-dr.10356-982372020-05-28T07:19:23Z Throughput optimization in rateless coded cooperative relay networks Madhukumar, A. S. James, Ashish Adachi, Fumiyuki School of Computer Engineering DRNTU::Engineering::Computer science and engineering By performing the encoding operation on several message packets, rateless coding in cooperative networks has the potential risk of processing information already available to the receivers. In this paper, the intermediate packet decodability of rateless codes is exploited to mitigate such redundant packet processing at the cooperating nodes. The message packets that are already decoded at the receivers are eliminated from further processing by harnessing the back channel (from receiver to transmitter) for feedback. This reduces the required number of transmissions and optimizes the throughput of the network. Published version 2013-07-03T03:36:12Z 2019-12-06T19:52:25Z 2013-07-03T03:36:12Z 2019-12-06T19:52:25Z 2012 2012 Journal Article James, A., Madhukumar, A. S., & Adachi, F. (2012). Throughput Optimization in Rateless Coded Cooperative Relay Networks. IEICE Transactions on Communications, E95.B(5), 1810-1814. 0916-8516 https://hdl.handle.net/10356/98237 http://hdl.handle.net/10220/10910 10.1587/transcom.E95.B.1810 en IEICE transactions on communications © 2012 The Institute of Electronics, Information and Communication Engineers. This paper was published in IEICE Transactions on Communications and is made available as an electronic reprint (preprint) with permission of The Institute of Electronics, Information and Communication Engineers. The paper can be found at the following official DOI: [http://dx.doi.org/10.1587/transcom.E95.B.1810]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf
institution	Nanyang Technological University
building	NTU Library
country	Singapore
collection	DR-NTU
language	English
topic	DRNTU::Engineering::Computer science and engineering
spellingShingle	DRNTU::Engineering::Computer science and engineering Madhukumar, A. S. James, Ashish Adachi, Fumiyuki Throughput optimization in rateless coded cooperative relay networks
description	By performing the encoding operation on several message packets, rateless coding in cooperative networks has the potential risk of processing information already available to the receivers. In this paper, the intermediate packet decodability of rateless codes is exploited to mitigate such redundant packet processing at the cooperating nodes. The message packets that are already decoded at the receivers are eliminated from further processing by harnessing the back channel (from receiver to transmitter) for feedback. This reduces the required number of transmissions and optimizes the throughput of the network.
author2	School of Computer Engineering
author_facet	School of Computer Engineering Madhukumar, A. S. James, Ashish Adachi, Fumiyuki
format	Article
author	Madhukumar, A. S. James, Ashish Adachi, Fumiyuki
author_sort	Madhukumar, A. S.
title	Throughput optimization in rateless coded cooperative relay networks
title_short	Throughput optimization in rateless coded cooperative relay networks
title_full	Throughput optimization in rateless coded cooperative relay networks
title_fullStr	Throughput optimization in rateless coded cooperative relay networks
title_full_unstemmed	Throughput optimization in rateless coded cooperative relay networks
title_sort	throughput optimization in rateless coded cooperative relay networks
publishDate	2013
url	https://hdl.handle.net/10356/98237 http://hdl.handle.net/10220/10910
_version_	1681058327778295808

Throughput optimization in rateless coded cooperative relay networks

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