ICI Reduction Methods for MC-CDMA Systems
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2008
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ndltd-OhioLink-oai-etd.ohiolink.edu-wright12223760282021-08-03T06:16:58Z ICI Reduction Methods for MC-CDMA Systems Wu, Meng Electrical Engineering MC-CDMA Cognitive radio Inter-Carrier Interference ICI cancellation OFDM Multi-carrier code-division multiple-access (MC-CDMA) is an important multiple access candidate for 4G wireless communication system. While MC-CDMA provides high performance and high capacity in frequency selective fading channels, it is very sensitive to the signal distortion, especially the Inter Carrier Interference (ICI). We apply self-cancelation and a frequency transmission paradigm to MC-CDMA system to improve the sytem performance in an ICI rich environment. Furthermore, we combine the frequency transmission paradigm FD-MC-CDMA with ICI cancelation. Also, we apply all these three schemes into non-contiguous OFDM and non-contiguous MC-CDMA systems in simple Cognitive Radio communication environments and present the simulation results. Theoretical analysis and numerical results confirm the effectiveness of our proposed new schemes. 2008-09-26 English text Wright State University / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=wright1222376028 http://rave.ohiolink.edu/etdc/view?acc_num=wright1222376028 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws. |
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NDLTD |
language |
English |
sources |
NDLTD |
topic |
Electrical Engineering MC-CDMA Cognitive radio Inter-Carrier Interference ICI cancellation OFDM |
spellingShingle |
Electrical Engineering MC-CDMA Cognitive radio Inter-Carrier Interference ICI cancellation OFDM Wu, Meng ICI Reduction Methods for MC-CDMA Systems |
author |
Wu, Meng |
author_facet |
Wu, Meng |
author_sort |
Wu, Meng |
title |
ICI Reduction Methods for MC-CDMA Systems |
title_short |
ICI Reduction Methods for MC-CDMA Systems |
title_full |
ICI Reduction Methods for MC-CDMA Systems |
title_fullStr |
ICI Reduction Methods for MC-CDMA Systems |
title_full_unstemmed |
ICI Reduction Methods for MC-CDMA Systems |
title_sort |
ici reduction methods for mc-cdma systems |
publisher |
Wright State University / OhioLINK |
publishDate |
2008 |
url |
http://rave.ohiolink.edu/etdc/view?acc_num=wright1222376028 |
work_keys_str_mv |
AT wumeng icireductionmethodsformccdmasystems |
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1719433983002935296 |