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Instantaneous Forwarding Strategies for Relay Channels with Known Interference
KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre. KTH, School of Electrical Engineering (EES), Communication Theory.
KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre. KTH, School of Electrical Engineering (EES), Communication Theory.ORCID iD: 0000-0002-7926-5081
2009 (English)In: ITW: 2009 IEEE INFORMATION THEORY WORKSHOP ON NETWORKING AND INFORMATION THEORY  , NEW YORK: IEEE , 2009, 42-46 p.Conference paper, Published paper (Refereed)
Abstract [en]

We consider a Gaussian relay channel, with the source and relay operating in different frequency bands. Hence, the received signals at the destination are orthogonal. We also assume that the source reuses the frequency band in which the relay is operating, to communicate with another destination. This results in a scenario that can be modeled in such a way that the relay-destination link suffers from an additive interference which is non-causally known at the source. We present different achievable rates for this model, focusing on instantaneous relaying, i.e., the relay output depends solely on the current received signal at the relay. The main conclusion of our work is that to achieve high rates, one should resort to joint design of precoding with non-linear relaying.

Place, publisher, year, edition, pages
NEW YORK: IEEE , 2009. 42-46 p.
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:kth:diva-30218DOI: 10.1109/ITWNIT.2009.5158538ISI: 000273966100010Scopus ID: 2-s2.0-77950647179OAI: oai:DiVA.org:kth-30218DiVA: diva2:399119
Conference
IEEE Information Theory Workshop on Networking and Information Theory Volos, GREECE, JUN 10-12, 2009
Note
QC 20110221Available from: 2011-02-21 Created: 2011-02-21 Last updated: 2011-02-21Bibliographically approved

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Skoglund, Mikael

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  • apa
  • harvard1
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  • de-DE
  • en-GB
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  • nn-NO
  • nn-NB
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  • Other locale
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Output format
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