LDPC CODED MULTIUSER MC-CDMA PERFORMANCE OVERMULTIPATH RAYLEIGH FADING CHANNEL
This work presents the simulation of a Low density Parity Check (LDPC) coding scheme with multiuserMulti-Carrier Code Division Multiple Access (MC-CDMA) system over Additive White Gaussian Noise (AWGN) channel and multipath fading channels. The decoding technique used in the simulation was iterativ...
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Format: | Article |
Language: | English |
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University of Baghdad
2011-08-01
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Series: | Journal of Engineering |
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Online Access: | https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/2985 |
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author | Aqiel N. Almaamory |
author_facet | Aqiel N. Almaamory |
author_sort | Aqiel N. Almaamory |
collection | DOAJ |
description |
This work presents the simulation of a Low density Parity Check (LDPC) coding scheme with
multiuserMulti-Carrier Code Division Multiple Access (MC-CDMA) system over Additive White
Gaussian Noise (AWGN) channel and multipath fading channels. The decoding technique used in
the simulation was iterative decoding since it gives maximum efficiency with ten iterations.
Modulation schemes that used are Phase Shift Keying (BPSK, QPSK and 16 PSK), along with the
Orthogonal Frequency Division Multiplexing (OFDM). A 12 pilot carrier were used in the estimator
to compensate channel effect. The channel model used is Long Term Evolution (LTE) channel with
Technical Specification TS 25.101v2.10 and 5 MHz bandwidth including the channels of indoor
to outdoor/ pedestrian channel and Vehicular channel
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first_indexed | 2024-03-08T08:40:00Z |
format | Article |
id | doaj.art-18f3b3d54306417c944d6300625d62e2 |
institution | Directory Open Access Journal |
issn | 1726-4073 2520-3339 |
language | English |
last_indexed | 2024-03-08T08:40:00Z |
publishDate | 2011-08-01 |
publisher | University of Baghdad |
record_format | Article |
series | Journal of Engineering |
spelling | doaj.art-18f3b3d54306417c944d6300625d62e22024-02-01T19:48:44ZengUniversity of BaghdadJournal of Engineering1726-40732520-33392011-08-01170410.31026/j.eng.2011.04.28LDPC CODED MULTIUSER MC-CDMA PERFORMANCE OVERMULTIPATH RAYLEIGH FADING CHANNELAqiel N. Almaamory This work presents the simulation of a Low density Parity Check (LDPC) coding scheme with multiuserMulti-Carrier Code Division Multiple Access (MC-CDMA) system over Additive White Gaussian Noise (AWGN) channel and multipath fading channels. The decoding technique used in the simulation was iterative decoding since it gives maximum efficiency with ten iterations. Modulation schemes that used are Phase Shift Keying (BPSK, QPSK and 16 PSK), along with the Orthogonal Frequency Division Multiplexing (OFDM). A 12 pilot carrier were used in the estimator to compensate channel effect. The channel model used is Long Term Evolution (LTE) channel with Technical Specification TS 25.101v2.10 and 5 MHz bandwidth including the channels of indoor to outdoor/ pedestrian channel and Vehicular channel https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/2985MC-CDMA, OFDM, LDPC, SUM-PRODUCDECODING ALGORITHM, CONVOLUTIONAL CODING. |
spellingShingle | Aqiel N. Almaamory LDPC CODED MULTIUSER MC-CDMA PERFORMANCE OVERMULTIPATH RAYLEIGH FADING CHANNEL Journal of Engineering MC-CDMA, OFDM, LDPC, SUM-PRODUCDECODING ALGORITHM, CONVOLUTIONAL CODING. |
title | LDPC CODED MULTIUSER MC-CDMA PERFORMANCE OVERMULTIPATH RAYLEIGH FADING CHANNEL |
title_full | LDPC CODED MULTIUSER MC-CDMA PERFORMANCE OVERMULTIPATH RAYLEIGH FADING CHANNEL |
title_fullStr | LDPC CODED MULTIUSER MC-CDMA PERFORMANCE OVERMULTIPATH RAYLEIGH FADING CHANNEL |
title_full_unstemmed | LDPC CODED MULTIUSER MC-CDMA PERFORMANCE OVERMULTIPATH RAYLEIGH FADING CHANNEL |
title_short | LDPC CODED MULTIUSER MC-CDMA PERFORMANCE OVERMULTIPATH RAYLEIGH FADING CHANNEL |
title_sort | ldpc coded multiuser mc cdma performance overmultipath rayleigh fading channel |
topic | MC-CDMA, OFDM, LDPC, SUM-PRODUCDECODING ALGORITHM, CONVOLUTIONAL CODING. |
url | https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/2985 |
work_keys_str_mv | AT aqielnalmaamory ldpccodedmultiusermccdmaperformanceovermultipathrayleighfadingchannel |