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Near-Capacity Irregular Bit-Interleaved Coded Modulation

Near-Capacity Irregular Bit-Interleaved Coded Modulation
Near-Capacity Irregular Bit-Interleaved Coded Modulation
An Irregular Bit-Interleaved Coded Modulation based Iterative Decoding (Ir-BICM-ID) aided scheme is proposed. The irregularity of the scheme pervades the three basic components of BICM-ID, namely the encoder, the unity-rate precoder and the bit-to-symbol mapper. As a result, adaptive BICM-ID schemes constituted by irregular components are created, which are capable of approaching the capacity of coded modulation. This is achieved by creating a narrow EXtrinsic Information Transfer (EXIT) chart, using a novel EXIT curve matching algorithm. The proposed Ir-BICM-ID scheme employs Irregular Convolutional Codes (IrCC), Irregular Unity-Rate Codes (IrURC) and Irregular Mappers (IrMapper).
549-553
Tee, R. Y.
96e93ecd-4f74-4ce0-8fc7-f7bd205ca748
Maunder, R. G.
76099323-7d58-4732-a98f-22a662ccba6c
Wang, J.
53d8d8bd-3c17-406e-9acf-961cc86b9a00
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Tee, R. Y.
96e93ecd-4f74-4ce0-8fc7-f7bd205ca748
Maunder, R. G.
76099323-7d58-4732-a98f-22a662ccba6c
Wang, J.
53d8d8bd-3c17-406e-9acf-961cc86b9a00
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1

Tee, R. Y., Maunder, R. G., Wang, J. and Hanzo, L. (2008) Near-Capacity Irregular Bit-Interleaved Coded Modulation. IEEE VTC'08 (Spring), Marina Bay, Singapore. 11 - 14 May 2008. pp. 549-553 . (doi:10.1109/VETECS.2008.124).

Record type: Conference or Workshop Item (Paper)

Abstract

An Irregular Bit-Interleaved Coded Modulation based Iterative Decoding (Ir-BICM-ID) aided scheme is proposed. The irregularity of the scheme pervades the three basic components of BICM-ID, namely the encoder, the unity-rate precoder and the bit-to-symbol mapper. As a result, adaptive BICM-ID schemes constituted by irregular components are created, which are capable of approaching the capacity of coded modulation. This is achieved by creating a narrow EXtrinsic Information Transfer (EXIT) chart, using a novel EXIT curve matching algorithm. The proposed Ir-BICM-ID scheme employs Irregular Convolutional Codes (IrCC), Irregular Unity-Rate Codes (IrURC) and Irregular Mappers (IrMapper).

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More information

Published date: 11 May 2008
Additional Information: Event Dates: 11-14 May 2008
Venue - Dates: IEEE VTC'08 (Spring), Marina Bay, Singapore, 2008-05-11 - 2008-05-14
Organisations: Southampton Wireless Group

Identifiers

Local EPrints ID: 264745
URI: http://eprints.soton.ac.uk/id/eprint/264745
PURE UUID: e60456b6-70db-4da4-be72-8ccbd906cf98
ORCID for R. G. Maunder: ORCID iD orcid.org/0000-0002-7944-2615
ORCID for L. Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 25 Oct 2007
Last modified: 18 Mar 2024 03:09

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Contributors

Author: R. Y. Tee
Author: R. G. Maunder ORCID iD
Author: J. Wang
Author: L. Hanzo ORCID iD

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