NDLI: Combination of random linear coding and cross-layer opportunistic routing: Performance over bursty wireless channels

Content Provider	IEEE Xplore Digital Library
Author	Garrido, P. Gomez, D. Aguero, R. Serrat, J.
Copyright Year	2015
Description	Author affiliation: Univ. of Cantabria, Santander, Spain (Garrido, P.; Gomez, D.; Aguero, R.) \|\| Univ. Politec. de Catalunya, Barcelona, Spain (Serrat, J.)
Abstract	In this work we focus on the application of an intra-flow linear random coding scheme over wireless mesh networks. We propose a cross-layer technique to balance the load between relaying nodes, considering the quality of the wireless links. We assess the performance of our proposal by means of an extensive simulation campaign carried out over the ns-3 platform, exploiting a channel model based on a Hidden Markov Process, which accurately mimics the bursty behavior that is observed over real indoor channels. The results show the benefits of the proposed cross-layer technique. In addition, we also discuss the trade-off (between accuracy and overhead) that needs to be considered when obtaining the information that such scheme rely on. Our simulations yield a 10% performance gain when exploiting the link quality information, as it is already obtained by various routing protocols.
Starting Page	1692
Ending Page	1696
File Size	346330
Page Count	5
File Format	PDF
e-ISBN	9781467367820
DOI	10.1109/PIMRC.2015.7343571
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-08-30
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Hidden Markov models Erbium Encoding Wireless communication Routing protocols Network coding Bursty Channel Models Random Linear Coding Opportunistic Routing Cross-Layer Wireless Mesh Networks Simulation
Content Type	Text
Resource Type	Article

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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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