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Capacity-achieving coding for cellular downlink with bidirectional communication
KTH, School of Electrical Engineering (EES), Communication Theory. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0002-0036-9049
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. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0002-7926-5081
2010 (English)In: 2010 International ITG Conference on Source and Channel Coding, 2010, Vol. SCC 2010, 5447132- p.Conference paper, Published paper (Refereed)
Abstract [en]

In this work we provide capacity achieving coding strategies for the cellular downlink with three users where two users want to communicate with each other. Due to the side information from the prior uplink, classical broadcast coding strategies can be beneficially combined with coding strategies for the bidirectional broadcast channel without and with random state non-causally known at the encoder. The single-user capacities are achievable, if additionally one decoder knows the independent and identically distributed additive channel state. The coding strategies depend on the relation of the channel gains. Converses can be proved for two of three cases.

Place, publisher, year, edition, pages
2010. Vol. SCC 2010, 5447132- p.
Keyword [en]
Bi-directional communication, Broadcast channels, Channel gains, Channel state, Coding strategy, Random state, Side information, Single users, Packet networks, Channel coding
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:kth:diva-30317Scopus ID: 2-s2.0-77952783376ISBN: 978-1-4244-6872-0 (print)OAI: oai:DiVA.org:kth-30317DiVA: diva2:400129
Conference
2010 International ITG Conference on Source and Channel Coding, SCC 2010; Siegen; 18 January 2010 through 21 January 2010
Note
QC 20110224Available from: 2011-02-24 Created: 2011-02-23 Last updated: 2011-09-28Bibliographically approved

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Oechtering, Tobias J.Skoglund, Mikael

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CiteExportLink to record
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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
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