Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • 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
  • html
  • text
  • asciidoc
  • rtf
A comprehensive study of repetition-coded protocols in multi-user multi-relay networks
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.
2009 (English)In: IEEE Transactions on Wireless Communications, ISSN 1536-1276, E-ISSN 1558-2248, Vol. 8, no 8, 4329-4339 p.Article in journal (Refereed) Published
Abstract [en]

The diversity-multiplexing tradeoff (DMT) performances of novel decode-and-forward (DF) relaying protocols for multi-source multi-relay cooperative networks are studied in this paper. For a strong-interference scenario and an isolated-relay scenario, the proposed protocols significantly improve diversity performance over direct source-destination transmissions by using a simple repetition coding strategy in relays. This is in addition to enhancing the multiplexing performance over standard DF protocols, which usually suffer from the half-duplex limitation at relays. Although the DMT performance of DF based relaying protocols is limited by the quality of source-relay links in principle, adaptive forms of the proposed protocols at the relays can transmit/not transmit according to source-relay transmissions and still provide link reliability and spectral efficiency advantages in general source-relay channel conditions.

Place, publisher, year, edition, pages
2009. Vol. 8, no 8, 4329-4339 p.
Keyword [en]
Cooperative diversity, diversity-multiplexing tradeoff (DMT), repetition coding
National Category
Telecommunications
Research subject
SRA - ICT
Identifiers
URN: urn:nbn:se:kth:diva-52468DOI: 10.1109/TWC.2009.081265ISI: 000268934200050OAI: oai:DiVA.org:kth-52468DiVA: diva2:466927
Note
QC 20120109Available from: 2011-12-17 Created: 2011-12-17 Last updated: 2017-12-08Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Wang, Chao
In the same journal
IEEE Transactions on Wireless Communications
Telecommunications

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 37 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • 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
  • html
  • text
  • asciidoc
  • rtf