Coordinated Direct and Relay Transmission with Interference Cancelation in Wireless Systems

Chan Thai, Petar Popovski

Research output: Contribution to journalLetterResearchpeer-review

24 Citations (Scopus)
526 Downloads (Pure)

Abstract

Two-way relaying schemes in wireless systems obtain throughput gain by utilizing two features (1) jointly serve two communication flows, thus implementing network coding and (2) use of information that is a priori known to cancel interference and obtain the desired signal. Based on these principles, we propose other schemes that bring throughput gains in wireless cellular systems, where relayed and direct transmissions are carried out in coordinated way. The results show that the coordinated transmission exhibit throughput improvement similar to the two–way relaying schemes.
Original languageEnglish
JournalI E E E Communications Letters
Volume15
Issue number4
Pages (from-to)416-418
Number of pages3
ISSN1089-7798
DOIs
Publication statusPublished - Apr 2011

Keywords

  • cooperative communications
  • analog network coding
  • interference cancelation
  • relaying

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