Gated-CDMA: Frequency-domain equalization for CDMA systems

Research output: Contribution to journalArticlepeer-review

Abstract

While CDMA systems are proven to be excellent solutions for cellular communications, they suffer from severe multi-path interferences and are hard to support high-data-rate transmissions over frequency-selective fading channels. This letter introduces a novel downlink transmission method for next generation mobile communication systems. The proposed method can provide significantly improved performance in a hot-spot area while maintaining the backward compatibility with the 3rd generation CDMA systems.

Original languageEnglish
Pages (from-to)811-814
Number of pages4
JournalIEICE Transactions on Communications
VolumeE88-B
Issue number2
DOIs
StatePublished - 2005

Keywords

  • CDMA
  • EVDV
  • Frequency-domain equalization
  • HSDPA
  • OFDM
  • Zero-padding

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