Low complexity reverselink beamforming based on simplex downhill optimization method for CDMA systems

Joonsung Lee, Changheon Oh, Chungyong Lee, Dae Hee Youn

Research output: Contribution to journalLetter

1 Citation (Scopus)

Abstract

A new beamforming method based on simplex downhill optimization process has been presented for the reverse link CDMA systems. The proposed system performs code-filtering at each antenna for each user. The new beamforming method gives lower computations and faster convergence properties than existing algorithms. The simulation results show that the proposed algorithm has a better BER performance in the case of the time-varying channel.

Original languageEnglish
Pages (from-to)2541-2544
Number of pages4
JournalIEICE Transactions on Communications
VolumeE86-B
Issue number8
Publication statusPublished - 2003 Aug

All Science Journal Classification (ASJC) codes

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

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