Overloaded multiuser MISO transmission with imperfect CSIT

Enrico Piovano, Hamdi Joudeh, Bruno Clerckx

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

21 Citations (Scopus)

Abstract

A required feature for the next generation of wireless communication networks will be the capability to serve simultaneously a large number of devices with heterogeneous CSIT qualities and demands. In this paper, we consider the overloaded MISO BC with two groups of CSIT qualities. We propose a transmission scheme where degraded symbols are superimposed on top of spatially-multiplexed symbols. The developed strategy allows to serve all users in a non-orthogonal manner and the analysis shows an enhanced perfomance compared to existing schemes. Moreover, optimality in a DoF sense is shown.1

Original languageEnglish
Title of host publication2016 50th Asilomar Conference on Signals, Systems and Computers
EditorsMichael B. Matthews
PublisherInstitute of Electrical and Electronics Engineers
Pages34-38
Number of pages5
ISBN (Electronic)978-1-5386-3954-2
DOIs
Publication statusPublished - 6 Mar 2017
Externally publishedYes
Event50th Asilomar Conference on Signals, Systems and Computers (ACSSC 2016) - Pacific Grove, United States
Duration: 6 Nov 20169 Nov 2016

Conference

Conference50th Asilomar Conference on Signals, Systems and Computers (ACSSC 2016)
Country/TerritoryUnited States
CityPacific Grove
Period6/11/169/11/16

Keywords

  • DoF
  • Overloaded MISO BC
  • partial CSIT

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