Han-Kobayashi Signaling in MIMO Broadcasting

H. D. Tuan*, A. A. Nasir, M. N. Nguyen, M. Masood

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

This letter applies Han-Kobayashi (H-K) superposition signaling to a network of a multi-antenna transmitter serving two multi-antenna users. By making the rate of the common message for both users contribute to user individual rate, it shows that H-K superposition signaling clearly outperforms both state-of-the-art orthogonal multiaccess and nonorthogonal multiaccess schemes (NOMA) in terms of the worst user rate. More importantly, unlike NOMA, H-K superposition signaling does not require the user channels to be differentiated for efficient implementation.

Original languageEnglish
Article number8550646
Pages (from-to)855-858
Number of pages4
JournalIEEE Communications Letters
Volume23
Issue number5
DOIs
StatePublished - May 2019

Bibliographical note

Publisher Copyright:
© 1997-2012 IEEE.

Keywords

  • Han-Kobayashi superposition signaling
  • MIMO beamforming
  • broadcasting network
  • convex quadratic programming

ASJC Scopus subject areas

  • Modeling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

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