Design and Performance Evaluation of an Advanced CI/OFDM System for the Reduction of PAPR and ICI 


Vol. 33,  No. 6, pp. 583-591, Jun.  2008


PDF Full-Text
  Abstract

OFDM (orthogonal frequency division multiplexing) has serious problem of high PAPR (peak-to-average power ratio). Recently, CI/OFDM (carrier interferometry OFDM) system has been proposed for the low PAPR. However, CI/OFDM system shows another problem of ICI because of phase offset mismatch due to the phase noise. In this paper, to simultaneously reduce the PAPR and ICI effects, we propose an A-CI/OFDM (advanced-CI/OFDM). This method improves the BER performance by use of the margin of phase offset at CI codes. Propose system to reduce the effect the phase noise, even though it shows a little bit higher PAPR than conventional CI/OFDM, so we apply the PTS among the PAPR reduction techniques to proposed system to mitigate this problem. Therefore, it improves the total BER performance because the proposed method can decrease the effect of phase noise and get the gain in PAPR reduction performance. From the simulation results, we can show the performance comparison between the conventional OFDM, CI/OFDM and A-CI/OFDM.

  Statistics
Cumulative Counts from November, 2022
Multiple requests among the same browser session are counted as one view. If you mouse over a chart, the values of data points will be shown.


  Cite this article

[IEEE Style]

H. Ryu, "Design and Performance Evaluation of an Advanced CI/OFDM System for the Reduction of PAPR and ICI," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 6, pp. 583-591, 2008. DOI: .

[ACM Style]

Heung-Gyoon Ryu. 2008. Design and Performance Evaluation of an Advanced CI/OFDM System for the Reduction of PAPR and ICI. The Journal of Korean Institute of Communications and Information Sciences, 33, 6, (2008), 583-591. DOI: .

[KICS Style]

Heung-Gyoon Ryu, "Design and Performance Evaluation of an Advanced CI/OFDM System for the Reduction of PAPR and ICI," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 6, pp. 583-591, 6. 2008.

Search
(IN TITLE, AUTHOR, ABSTRACT,KEYWORDS)

Advanced Search ▼

POPULAR KEYWORDS
(TOP 10 KEYWORDS)

Recent Publications
(LAST 3 YEARS)






pISSN : 1226 - 4717
eISSN : 2287 - 3880