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Reduced-Complexity Soft-Decision Aided Space-Time Shift Keying

Reduced-Complexity Soft-Decision Aided Space-Time Shift Keying
Reduced-Complexity Soft-Decision Aided Space-Time Shift Keying
In this letter, we propose to reduce the detection complexity of soft-decision aided Space-Time Shift Keying (STSK). More explicitly, we propose a vector-by-vector based STSK detector, which exhibits a lower complexity compared to the classic block-by-block based Space-Time Modulation (STM) detector. We further operate the STSK detector on a symbol-by-symbol basis, so that a near-capacity performance may be achieved with the aid of channel coding at a reduced complexity.
547-550
Xu, Chao
349b7322-fd17-4fcd-a49f-c62afe284d50
Sugiura, Shinya
4c8665dd-1ad8-4dc0-9298-bf04eded3579
Ng, Soon
e19a63b0-0f12-4591-ab5f-554820d5f78c
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Xu, Chao
349b7322-fd17-4fcd-a49f-c62afe284d50
Sugiura, Shinya
4c8665dd-1ad8-4dc0-9298-bf04eded3579
Ng, Soon
e19a63b0-0f12-4591-ab5f-554820d5f78c
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1

Xu, Chao, Sugiura, Shinya, Ng, Soon and Hanzo, Lajos (2011) Reduced-Complexity Soft-Decision Aided Space-Time Shift Keying. IEEE Signal Processing Letters, 18 (10), 547-550.

Record type: Article

Abstract

In this letter, we propose to reduce the detection complexity of soft-decision aided Space-Time Shift Keying (STSK). More explicitly, we propose a vector-by-vector based STSK detector, which exhibits a lower complexity compared to the classic block-by-block based Space-Time Modulation (STM) detector. We further operate the STSK detector on a symbol-by-symbol basis, so that a near-capacity performance may be achieved with the aid of channel coding at a reduced complexity.

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Published date: October 2011
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 272581
URI: http://eprints.soton.ac.uk/id/eprint/272581
PURE UUID: 27d970b8-89cb-4a4f-8433-f6048f8bce6d
ORCID for Soon Ng: ORCID iD orcid.org/0000-0002-0930-7194
ORCID for Lajos Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 19 Jul 2011 19:56
Last modified: 07 Oct 2020 05:50

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