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
Optimal Time-Division of Two-Phase Decode-and-Forward Bidirectional Relaying
Fraunhofer German-Sino Lab for Mobile Communications, Berlin, Germany.ORCID iD: 0000-0002-0036-9049
2008 (English)In: 2008 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, VOLS 1-3, 2008, 829-834 p.Conference paper, Published paper (Refereed)
Abstract [en]

A relay node establishes bidirectional communication between two nodes using a two-phase decode-and-forward protocol. In the first phase nodes 1 and 2 transmit their messages to the relay node, which decodes the messages. In the succeeding phase the relay broadcasts a re-encoded message using the network coding idea so that each node can decode the other's message using its own message as side information. In this work we optimize the time-division between the two phases assuming memoryless Gaussian channels with multiple antennas at the relay node and single antennas at nodes 1 and 2. It shows that the achievable rate region is convex without additional time-sharing between two operating points. The presented equivalent characterization of the achievable rate region simplifies the optimization problem. of resource allocation policies.

Place, publisher, year, edition, pages
2008. 829-834 p.
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-52404DOI: 10.1109/ISITA.2008.4895522ISI: 000273504800150OAI: oai:DiVA.org:kth-52404DiVA: diva2:466421
Conference
International Symposium on Information Theory and Its Applications. Auckland, NEW ZEALAND. DEC 07-10, 2008
Note
QC 20111216Available from: 2011-12-15 Created: 2011-12-15 Last updated: 2011-12-16Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Authority records BETA

Oechtering, Tobias J.

Search in DiVA

By author/editor
Oechtering, Tobias J.
Telecommunications

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 21 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