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Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection

Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection
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 Wide-band (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 E-b/E-0 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 I-system = 3 system iterations.
751-755
Othman, NS
1f26720e-2386-45ee-9c80-352ec6a2e074
El-Hajjar, M
3a829028-a427-4123-b885-2bab81a44b6f
Pham, AQ
a9796f18-76c7-4444-8f5c-a19220a1ac3d
Alamri, O
dc817f1e-d0f0-4986-a15f-5fc1506b70dc
Ng, SX
f8fc7a1a-9766-480e-827e-8ebe1a74a482
Hanzo, L
66e7266f-3066-4fc0-8391-e000acce71a1
Othman, NS
1f26720e-2386-45ee-9c80-352ec6a2e074
El-Hajjar, M
3a829028-a427-4123-b885-2bab81a44b6f
Pham, AQ
a9796f18-76c7-4444-8f5c-a19220a1ac3d
Alamri, O
dc817f1e-d0f0-4986-a15f-5fc1506b70dc
Ng, SX
f8fc7a1a-9766-480e-827e-8ebe1a74a482
Hanzo, L
66e7266f-3066-4fc0-8391-e000acce71a1

Othman, NS, El-Hajjar, M, Pham, AQ, Alamri, O, Ng, SX and Hanzo, L (2008) Over-complete source-mapping aided AMR-WB MIMO transceiver using three-stage iterative detection At IEEE ICC'08, China. 19 - 23 May 2008. , pp. 751-755.

Record type: Conference or Workshop Item (Paper)

Abstract

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 Wide-band (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 E-b/E-0 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 I-system = 3 system iterations.

Full text not available from this repository.

More information

Published date: 2008
Additional Information: Imported from ISI Web of Science Event Dates: 19-23 May 2008
Venue - Dates: IEEE ICC'08, China, 2008-05-19 - 2008-05-23
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 269038
URI: http://eprints.soton.ac.uk/id/eprint/269038
PURE UUID: f23d9495-a216-4b4f-8a98-e176caed2236
ORCID for M El-Hajjar: ORCID iD orcid.org/0000-0002-7987-1401
ORCID for L Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 21 Apr 2010 07:46
Last modified: 18 Jul 2017 06:51

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Contributors

Author: NS Othman
Author: M El-Hajjar ORCID iD
Author: AQ Pham
Author: O Alamri
Author: SX Ng
Author: L Hanzo ORCID iD

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