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Generic iterative search-centre-shifting K-best sphere detection for rank-deficient SDM-OFDM systems

Generic iterative search-centre-shifting K-best sphere detection for rank-deficient SDM-OFDM systems
Generic iterative search-centre-shifting K-best sphere detection for rank-deficient SDM-OFDM systems
A generic sphere-detection (SD) scheme is proposed, which substantially reduces the detection complexity by decomposing it into two stages, namely the generic iterative search-centre-update phase and the reduced-complexity search around it. This two-stage philosophy circumvents the high complexity of channel-coded soft-decision aided SDs.
0013-5194
1-2
Wang, Li
9903905a-a55b-456a-a8bd-71108364e156
Xu, Lei
2bb029a5-26b2-495c-976a-7e13e38ec709
Chen, Sheng
9310a111-f79a-48b8-98c7-383ca93cbb80
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Wang, Li
9903905a-a55b-456a-a8bd-71108364e156
Xu, Lei
2bb029a5-26b2-495c-976a-7e13e38ec709
Chen, Sheng
9310a111-f79a-48b8-98c7-383ca93cbb80
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1

Wang, Li, Xu, Lei, Chen, Sheng and Hanzo, Lajos (2008) Generic iterative search-centre-shifting K-best sphere detection for rank-deficient SDM-OFDM systems. Electronics Letters, 44 (8), 1-2.

Record type: Article

Abstract

A generic sphere-detection (SD) scheme is proposed, which substantially reduces the detection complexity by decomposing it into two stages, namely the generic iterative search-centre-update phase and the reduced-complexity search around it. This two-stage philosophy circumvents the high complexity of channel-coded soft-decision aided SDs.

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Published date: 10 April 2008
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Identifiers

Local EPrints ID: 448377
URI: http://eprints.soton.ac.uk/id/eprint/448377
ISSN: 0013-5194
PURE UUID: 7353d6a7-e9a5-4c0d-898a-32f8682b1d15
ORCID for Lajos Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

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Date deposited: 21 Apr 2021 16:32
Last modified: 18 Mar 2024 02:36

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Contributors

Author: Li Wang
Author: Lei Xu
Author: Sheng Chen
Author: Lajos Hanzo ORCID iD

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