Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection
In this paper we propose an iteratively detected Sphere Packing (SP) aided Differential Space-Time Spreading (DSTS) scheme using a Recursive Systematic Convolutional (RSC) code, for protecting the soft-bit assisted Adaptive Multi Rate Wideband (AMR-WB) decoder's bitstream, which is also protect...
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my.uniten.dspace-83322018-04-28T16:41:55Z Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection Othman, N.S. El-Hajjar, M. Pham, A.Q. Alamri, O. Ng, S.X. Hanzo, L. In this paper we propose an iteratively detected Sphere Packing (SP) aided Differential Space-Time Spreading (DSTS) scheme using a Recursive Systematic Convolutional (RSC) code, for protecting the soft-bit assisted Adaptive Multi Rate Wideband (AMR-WB) decoder's bitstream, which is also protected by a novel over-complete source-mapping scheme. The convergence behaviour of the Multiple-Input Multiple-Output (MIMO) transceiver advocated is investigated with the aid of both three-dimensional (3D) and two-dimensional (2D) Extrinsic Information Transfer (EXIT) charts. The proposed system exhibits an E b/N0 gain of about 2.5 dB in comparison to the benchmark scheme carrying out iterative source- and channel-decoding as well as DSTS aided SP-demodulation, but dispensing with the over-complete source-mapping, when using Isystem = 3 system iterations. ©2008 IEEE. 2018-02-15T02:47:36Z 2018-02-15T02:47:36Z 2008 http://dspace.uniten.edu.my/jspui/handle/123456789/8332 |
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In this paper we propose an iteratively detected Sphere Packing (SP) aided Differential Space-Time Spreading (DSTS) scheme using a Recursive Systematic Convolutional (RSC) code, for protecting the soft-bit assisted Adaptive Multi Rate Wideband (AMR-WB) decoder's bitstream, which is also protected by a novel over-complete source-mapping scheme. The convergence behaviour of the Multiple-Input Multiple-Output (MIMO) transceiver advocated is investigated with the aid of both three-dimensional (3D) and two-dimensional (2D) Extrinsic Information Transfer (EXIT) charts. The proposed system exhibits an E b/N0 gain of about 2.5 dB in comparison to the benchmark scheme carrying out iterative source- and channel-decoding as well as DSTS aided SP-demodulation, but dispensing with the over-complete source-mapping, when using Isystem = 3 system iterations. ©2008 IEEE. |
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Othman, N.S. El-Hajjar, M. Pham, A.Q. Alamri, O. Ng, S.X. Hanzo, L. |
spellingShingle |
Othman, N.S. El-Hajjar, M. Pham, A.Q. Alamri, O. Ng, S.X. Hanzo, L. Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection |
author_facet |
Othman, N.S. El-Hajjar, M. Pham, A.Q. Alamri, O. Ng, S.X. Hanzo, L. |
author_sort |
Othman, N.S. |
title |
Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection |
title_short |
Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection |
title_full |
Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection |
title_fullStr |
Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection |
title_full_unstemmed |
Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection |
title_sort |
over-complete source-mapping aided amr-wb mimo transceiver using three-stage iterative detection |
publishDate |
2018 |
url |
http://dspace.uniten.edu.my/jspui/handle/123456789/8332 |
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1644494431334694912 |
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13.160551 |