A new channel estimation using data-dependent pilot symbols for MC-CDMA systems with chip interleaving

Young Bo Cho, Sangmin Ro, Daesik Hong

Research output: Contribution to journalArticle

Abstract

We propose a new channel-estimation method in a multicarrier-code division multiple access system with chip interleaving. This new method works with code-multiplexed pilot channels and data-dependent pilot symbols, where the reliability of the estimated channel gain is increased by the noise averaging effect. Simulation results show that the performance of the proposed method is comparable to the minimum mean-square error estimation method with less computation complexity.

Original languageEnglish
Pages (from-to)385-388
Number of pages4
JournalIEEE Signal Processing Letters
Volume14
Issue number6
DOIs
Publication statusPublished - 2007 Jun 1

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MC-CDMA
Interleaving
Dependent Data
Channel Estimation
Channel estimation
Mean square error
Error analysis
Code division multiple access
Chip
Multicarrier
Minimum Mean Square Error
Code Division multiple Access
Error Estimation
Averaging
Simulation

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

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A new channel estimation using data-dependent pilot symbols for MC-CDMA systems with chip interleaving. / Cho, Young Bo; Ro, Sangmin; Hong, Daesik.

In: IEEE Signal Processing Letters, Vol. 14, No. 6, 01.06.2007, p. 385-388.

Research output: Contribution to journalArticle

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