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Radial basis function assisted reduced complexity inphase/quadrature-phase turbo equalisation of coded modulation schemes

Radial basis function assisted reduced complexity inphase/quadrature-phase turbo equalisation of coded modulation schemes
Radial basis function assisted reduced complexity inphase/quadrature-phase turbo equalisation of coded modulation schemes
A Radial Basis Function (RBF) assisted reduced complexity In-phase/Quadrature-phase (I/Q) Turbo Equalisation (TEQ) scheme is investigated in the context of Trellis Coded Modulation (TCM), Turbo TCM (TTCM), Bit-Interleaved Coded Modulation (BICM) and iteratively decoded BICM (BICM-ID). The proposed schemes are characterised in performance terms, when communicating over frequency selective Rayleigh fading channels. The RBF-I/Q-TEQ-TTCM achieved a similar performance to the full-complexity RBF-TEQ-TTCM, while attaining a complexity reduction factor of 36 in terms of the required additions/subtractions and a factor 9 in terms of he multiplications/divisions necessitated.
2367-2371
Yee, M.S.
cc253102-2741-4359-9806-3f919e717b51
Ng, S.X.
e19a63b0-0f12-4591-ab5f-554820d5f78c
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Yee, M.S.
cc253102-2741-4359-9806-3f919e717b51
Ng, S.X.
e19a63b0-0f12-4591-ab5f-554820d5f78c
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1

Yee, M.S., Ng, S.X. and Hanzo, L. (2003) Radial basis function assisted reduced complexity inphase/quadrature-phase turbo equalisation of coded modulation schemes. VTC'2003 (Spring), Jeju Island, Jeju, Korea, Republic of. 22 - 25 Apr 2003. pp. 2367-2371 .

Record type: Conference or Workshop Item (Paper)

Abstract

A Radial Basis Function (RBF) assisted reduced complexity In-phase/Quadrature-phase (I/Q) Turbo Equalisation (TEQ) scheme is investigated in the context of Trellis Coded Modulation (TCM), Turbo TCM (TTCM), Bit-Interleaved Coded Modulation (BICM) and iteratively decoded BICM (BICM-ID). The proposed schemes are characterised in performance terms, when communicating over frequency selective Rayleigh fading channels. The RBF-I/Q-TEQ-TTCM achieved a similar performance to the full-complexity RBF-TEQ-TTCM, while attaining a complexity reduction factor of 36 in terms of the required additions/subtractions and a factor 9 in terms of he multiplications/divisions necessitated.

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Published date: 2003
Venue - Dates: VTC'2003 (Spring), Jeju Island, Jeju, Korea, Republic of, 2003-04-22 - 2003-04-25
Organisations: Southampton Wireless Group
Learn more about Southampton Wireless Group research

Identifiers

Local EPrints ID: 258383
URI: http://eprints.soton.ac.uk/id/eprint/258383
PURE UUID: 224c8225-8b20-4c80-b657-e97845e3fef5
ORCID for S.X. Ng: ORCID iD orcid.org/0000-0002-0930-7194
ORCID for L. Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 24 Oct 2003
Last modified: 18 Mar 2024 02:47

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Contributors

Author: M.S. Yee
Author: S.X. Ng ORCID iD
Author: L. Hanzo ORCID iD

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