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On the diversity-multiplexing tradeoff of concurrent decode-and-forward relaying
Institute for Digital Communications, The University of Edinburgh.
Department of Electrical Engineering, Princeton University.
Institute for Digital Communications, The University of Edinburgh.
Department of Electrical Engineering, Princeton University.
2008 (English)In: WCNC 2008: IEEE WIRELESS COMMUNICATIONS & NETWORKING CONFERENCE, VOLS 1-7, 2008, 582-587 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, the diversity-multiplexing tradeoff (DMT) behavior of a novel concurrent decode-and-forward (DF) relaying cooperative diversity transmission protocol is analyzed. A two-source two-relay one-destination scenario is considered in which concurrent transmission among the network nodes is used by combining the two sources' two classic DF relaying steps. Through the DMT analysis, it is shown that the proposed protocol can effectively recover the multiplexing loss induced by the classic DF relaying protocol, while still obtaining diversity gain. The system model is further extended to a generalized M-source network.

Place, publisher, year, edition, pages
2008. 582-587 p.
Series
IEEE Wireless Communications and Networking Conference, ISSN 1525-3511
Keyword [en]
COOPERATIVE DIVERSITY, EFFICIENT PROTOCOLS, WIRELESS NETWORKS, CHANNELS
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-52473ISI: 000259411100103ISBN: 978-1-4244-1996-8 (print)OAI: oai:DiVA.org:kth-52473DiVA: diva2:466942
Conference
IEEE Wireless Communications & Networking Conference (WCNC), Las Vegas, USA. MAR 31-APR 03, 2008
Note
QC 20120109Available from: 2011-12-17 Created: 2011-12-17 Last updated: 2012-01-09Bibliographically approved

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CiteExportLink to record
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Output format
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