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Retransmission Strategies for Symmetric Relaying Using Superposition Modulation
Linköping University, Department of Electrical Engineering, Communication Systems. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Communication Systems. Linköping University, The Institute of Technology.ORCID iD: 0000-0002-7599-4367
2010 (English)In: Proceedings of the IEEE 72nd Vehicular Technology Conference Fall (VTC 2010-Fall), Piscataway, NJ, United States: IEEE , 2010, 1-5 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, we study retransmission strategies for the symmetric relaying scenario when the number of retransmissions for a data packet is limited. We propose a retransmission scheme based on superposition modulation and give the exact packet drop probability expression for it when only one retransmission is allowed. We compare the performance of the proposed retransmission scheme with retransmission schemes based on classical decode-and-forward (DF) relaying and non-cooperative transmission. When only two retransmissions are allowed, the proposed scheme has a performance gain of 3 dB in SNR over the retransmission scheme based on classical DF relaying. Through simulations, we also study the effect of varying the superposition ratio for the retransmissions.

Place, publisher, year, edition, pages
Piscataway, NJ, United States: IEEE , 2010. 1-5 p.
Series
IEEEVTS Vehicular Technology Conference. Proceedings, ISSN 1090-3038
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-56257DOI: 10.1109/VETECF.2010.5594287ISBN: 978-1-4244-3574-6 (print)ISBN: 978-1-4244-3573-9 (print)OAI: oai:DiVA.org:liu-56257DiVA: diva2:317760
Conference
2010 IEEE 72nd Vehicular Technology Conference Fall, Ottawa, Canada 6-9 September 2010
Note

©2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. Chaitanya Tumula V. K. and Erik G. Larsson, Retransmission Strategies for Symmetric Relaying Using Superposition Modulation, 2010, Proceedings of the IEEE Vehicular Technology Conference (VTC).

Available from: 2010-05-05 Created: 2010-05-05 Last updated: 2016-08-31Bibliographically approved

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Tumula V. K., ChaitanyaLarsson, Erik G.

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CiteExportLink to record
Permanent link

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Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
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