Constellation and interleaver design for BICM

M.J. Hossain; A. Alvarado; L.L. Szczecinski

doi:10.1109/GLOCOM.2011.6133634

Constellation and interleaver design for BICM

M.J. Hossain, A. Alvarado, L.L. Szczecinski

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

Samenvatting

In this paper, we propose a new BICM design which considers hierarchical (nonequally spaced) constellations, a bit-level multiplexer, and multiple interleavers. It is shown that this new scheme outperform previous BICM designs because it exploits the temporal structure of the coded sequence. An analytical bound on the bit error rate (BER) of the proposed BICM scheme in terms of the constellation parameters and the multiplexing is developed for Nakagami-m fading channels. This bound is used to design a BICM transceiver with improved BER performance. Numerical results show that the gains compared to conventional BICM designs depend on the fading parameter and reach 2 dB for a target BER of 10-7 and m=5.

Originele taal-2	Engels
Titel	IEEE Global Communications Conference (GLOBECOM) 2011
Plaats van productie	Piscataway
Uitgeverij	Institute of Electrical and Electronics Engineers
Pagina's	1-6
ISBN van elektronische versie	978-1-4244-9268-8
ISBN van geprinte versie	978-1-4244-9266-4
DOI's	https://doi.org/10.1109/GLOCOM.2011.6133634
Status	Gepubliceerd - dec. 2011
Evenement	2011 IEEE Global Communications Conference (GLOBECOM 2011) - Houston, TX, USA Duur: 5 dec. 2011 → 9 dec. 2011

Congres

Congres	2011 IEEE Global Communications Conference (GLOBECOM 2011)
Periode	5/12/11 → 9/12/11

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10.1109/GLOCOM.2011.6133634

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@inproceedings{f93b86961b1148dea2684443840ea062,

title = "Constellation and interleaver design for BICM",

abstract = "In this paper, we propose a new BICM design which considers hierarchical (nonequally spaced) constellations, a bit-level multiplexer, and multiple interleavers. It is shown that this new scheme outperform previous BICM designs because it exploits the temporal structure of the coded sequence. An analytical bound on the bit error rate (BER) of the proposed BICM scheme in terms of the constellation parameters and the multiplexing is developed for Nakagami-m fading channels. This bound is used to design a BICM transceiver with improved BER performance. Numerical results show that the gains compared to conventional BICM designs depend on the fading parameter and reach 2 dB for a target BER of 10-7 and m=5.",

author = "M.J. Hossain and A. Alvarado and L.L. Szczecinski",

year = "2011",

month = dec,

doi = "10.1109/GLOCOM.2011.6133634",

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booktitle = "IEEE Global Communications Conference (GLOBECOM) 2011",

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note = "2011 IEEE Global Communications Conference (GLOBECOM 2011) ; Conference date: 05-12-2011 Through 09-12-2011",

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T1 - Constellation and interleaver design for BICM

AU - Hossain, M.J.

AU - Alvarado, A.

AU - Szczecinski, L.L.

PY - 2011/12

Y1 - 2011/12

N2 - In this paper, we propose a new BICM design which considers hierarchical (nonequally spaced) constellations, a bit-level multiplexer, and multiple interleavers. It is shown that this new scheme outperform previous BICM designs because it exploits the temporal structure of the coded sequence. An analytical bound on the bit error rate (BER) of the proposed BICM scheme in terms of the constellation parameters and the multiplexing is developed for Nakagami-m fading channels. This bound is used to design a BICM transceiver with improved BER performance. Numerical results show that the gains compared to conventional BICM designs depend on the fading parameter and reach 2 dB for a target BER of 10-7 and m=5.

AB - In this paper, we propose a new BICM design which considers hierarchical (nonequally spaced) constellations, a bit-level multiplexer, and multiple interleavers. It is shown that this new scheme outperform previous BICM designs because it exploits the temporal structure of the coded sequence. An analytical bound on the bit error rate (BER) of the proposed BICM scheme in terms of the constellation parameters and the multiplexing is developed for Nakagami-m fading channels. This bound is used to design a BICM transceiver with improved BER performance. Numerical results show that the gains compared to conventional BICM designs depend on the fading parameter and reach 2 dB for a target BER of 10-7 and m=5.

U2 - 10.1109/GLOCOM.2011.6133634

DO - 10.1109/GLOCOM.2011.6133634

M3 - Conference contribution

SN - 978-1-4244-9266-4

SP - 1

EP - 6

BT - IEEE Global Communications Conference (GLOBECOM) 2011

PB - Institute of Electrical and Electronics Engineers

CY - Piscataway

T2 - 2011 IEEE Global Communications Conference (GLOBECOM 2011)

Y2 - 5 December 2011 through 9 December 2011

ER -

Constellation and interleaver design for BICM

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