Gated-CDMA: Frequency-domain equalization for CDMA systems

Minjoong Rim

doi:10.1093/ietcom/E88-B.2.811

Gated-CDMA: Frequency-domain equalization for CDMA systems

Minjoong Rim

Department of Information and Communication Engineering

Research output: Contribution to journal › Article › peer-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 language	English
Pages (from-to)	811-814
Number of pages	4
Journal	IEICE Transactions on Communications
Volume	E88-B
Issue number	2
DOIs	https://doi.org/10.1093/ietcom/E88-B.2.811
State	Published - 2005

Keywords

CDMA
EVDV
Frequency-domain equalization
HSDPA
OFDM
Zero-padding

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10.1093/ietcom/E88-B.2.811

Cite this

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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.",

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AB - 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.

KW - CDMA

KW - EVDV

KW - Frequency-domain equalization

KW - HSDPA

KW - OFDM

KW - Zero-padding

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Gated-CDMA: Frequency-domain equalization for CDMA systems

Abstract

Keywords

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