Codebook based space division multiple access with partial side Information

Myoung Won Lee, Cheol Mun, Dong Hee Kim, Jong Gwan Yook

Research output: Contribution to journalArticle

Abstract

In this letter, a codebook based multiuser MIMO precoding scheme is proposed for a space-division multiple access (SDMA) system with limited feedback. Focusing on the case of SDMA systems with two transmit antennas, a precoder codebook design is proposed based on the idea that a precoder inducing larger fluctuations in the signal to interference and noise ratio (SINR) at each link can lead to a larger gain in terms of multiuser diversity. It is shown that the proposed multiuser MIMO precoding outperforms existing multiuser MIMO techniques in terms of the average system throughput.

Original languageEnglish
Pages (from-to)3017-3020
Number of pages4
JournalIEICE Transactions on Communications
VolumeE91-B
Issue number9
DOIs
Publication statusPublished - 2008

All Science Journal Classification (ASJC) codes

  • Software
  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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