Minimum symbol error rate turbo multiuser beamforming aided QAM receiver
Minimum symbol error rate turbo multiuser beamforming aided QAM receiver
This paper studies a novel iterative soft interference cancellation (SIC) aided beamforming receiver designed for high-throughput quadrature amplitude modulation systems communicating over additive white Gaussian noise channels. The proposed linear SIC aided minimum symbol error rate (MSER) multiuser detection scheme guarantees the direct and explicit minimisation of the symbol error rate at the output of the detector. Based on the extrinsic information transfer (EXIT) chart technique, we compare the EXIT characteristics of an iterative MSER multiuser detector (MUD) with those of the conventional minimum mean squared error (MMSE) detector. As expected, the proposed SICMSER MUD outperforms the SIC aided MMSE MUD.
912-916
Tan, S
2eb457aa-a30a-430e-80bb-829b11e16bc6
Hanzo, L
66e7266f-3066-4fc0-8391-e000acce71a1
Chen, Sheng
9310a111-f79a-48b8-98c7-383ca93cbb80
April 2008
Tan, S
2eb457aa-a30a-430e-80bb-829b11e16bc6
Hanzo, L
66e7266f-3066-4fc0-8391-e000acce71a1
Chen, Sheng
9310a111-f79a-48b8-98c7-383ca93cbb80
Tan, S, Hanzo, L and Chen, Sheng
(2008)
Minimum symbol error rate turbo multiuser beamforming aided QAM receiver.
IEEE WCNC'08, Las Vegas, Nevada, United States.
31 Mar - 03 Apr 2008.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
This paper studies a novel iterative soft interference cancellation (SIC) aided beamforming receiver designed for high-throughput quadrature amplitude modulation systems communicating over additive white Gaussian noise channels. The proposed linear SIC aided minimum symbol error rate (MSER) multiuser detection scheme guarantees the direct and explicit minimisation of the symbol error rate at the output of the detector. Based on the extrinsic information transfer (EXIT) chart technique, we compare the EXIT characteristics of an iterative MSER multiuser detector (MUD) with those of the conventional minimum mean squared error (MMSE) detector. As expected, the proposed SICMSER MUD outperforms the SIC aided MMSE MUD.
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Published date: April 2008
Additional Information:
Event Dates: 31 March - 3 April 2008
Venue - Dates:
IEEE WCNC'08, Las Vegas, Nevada, United States, 2008-03-31 - 2008-04-03
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 265405
URI: http://eprints.soton.ac.uk/id/eprint/265405
PURE UUID: 1db4dc42-d09e-4b3c-b6fa-eb6da9f58f28
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Date deposited: 08 Apr 2008 12:47
Last modified: 18 Mar 2024 02:34
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Contributors
Author:
S Tan
Author:
L Hanzo
Author:
Sheng Chen
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