Near-capacity Turbo Trellis Coded Modulation design based on EXIT charts and union bounds - [Transactions papers]

Soon Xin Ng; Osamah Rashed Alamri; Yonghui Li; Jörg Kliewer; Lajos Hanzo

doi:10.1109/TCOMM.2008.06039522

Near-capacity Turbo Trellis Coded Modulation design based on EXIT charts and union bounds - [Transactions papers]

Soon Xin Ng, Osamah Rashed Alamri, Yonghui Li, Jörg Kliewer, Lajos Hanzo

Research output: Contribution to journal › Article › peer-review

37 Scopus citations

Abstract

Bandwidth efficient parallel-concatenated Turbo Trellis Coded Modulation (TTCM) schemes were designed for communicating over uncorrelated Rayleigh fading channels. A symbol-based union bound was derived for analysing the error floor of the proposed TTCM schemes. A pair of In-phase (I) and Quadrature-phase (Q) interleavers were employed for interleaving the I and Q components of the TTCMcoded symbols, in order to attain an increased diversity gain. The decoding convergence of the IQ-TTCM schemes was analysed using symbol-based EXtrinsic Information Transfer (EXIT) charts. The best TTCM component codes were selected with the aid of both the symbolbased union bound and non-binary EXIT charts, for designing capacity-approaching IQ-TTCM schemes in the context of 8PSK, 16QAM, 32QAM and 64QAM modulation schemes.

Original language	English (US)
Pages (from-to)	2030-2039
Number of pages	10
Journal	IEEE Transactions on Communications
Volume	56
Issue number	12
DOIs	https://doi.org/10.1109/TCOMM.2008.06039522
State	Published - 2008
Externally published	Yes

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Keywords

Code design
Decoding convergence
Distance spectrum
EXIT charts
Turbo Trellis Coded Modulation
Union bound

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10.1109/TCOMM.2008.06039522

Cite this

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title = "Near-capacity Turbo Trellis Coded Modulation design based on EXIT charts and union bounds - [Transactions papers]",

abstract = "Bandwidth efficient parallel-concatenated Turbo Trellis Coded Modulation (TTCM) schemes were designed for communicating over uncorrelated Rayleigh fading channels. A symbol-based union bound was derived for analysing the error floor of the proposed TTCM schemes. A pair of In-phase (I) and Quadrature-phase (Q) interleavers were employed for interleaving the I and Q components of the TTCMcoded symbols, in order to attain an increased diversity gain. The decoding convergence of the IQ-TTCM schemes was analysed using symbol-based EXtrinsic Information Transfer (EXIT) charts. The best TTCM component codes were selected with the aid of both the symbolbased union bound and non-binary EXIT charts, for designing capacity-approaching IQ-TTCM schemes in the context of 8PSK, 16QAM, 32QAM and 64QAM modulation schemes.",

keywords = "Code design, Decoding convergence, Distance spectrum, EXIT charts, Turbo Trellis Coded Modulation, Union bound",

author = "Ng, {Soon Xin} and Alamri, {Osamah Rashed} and Yonghui Li and J{\"o}rg Kliewer and Lajos Hanzo",

note = "Funding Information: The financial support of the European Union under the auspices of the Newcom and Phoenix projects, as well as that of the EPSRC UK, the Ministry of Higher Education of Saudi Arabia and the German Research Foundation (DFG) is gratefully acknowledged. Digital Object Identifier 10.1109/TCOMM.2008.06039522",

year = "2008",

doi = "10.1109/TCOMM.2008.06039522",

language = "English (US)",

volume = "56",

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AU - Ng, Soon Xin

AU - Alamri, Osamah Rashed

AU - Li, Yonghui

AU - Kliewer, Jörg

AU - Hanzo, Lajos

N1 - Funding Information: The financial support of the European Union under the auspices of the Newcom and Phoenix projects, as well as that of the EPSRC UK, the Ministry of Higher Education of Saudi Arabia and the German Research Foundation (DFG) is gratefully acknowledged. Digital Object Identifier 10.1109/TCOMM.2008.06039522

PY - 2008

Y1 - 2008

N2 - Bandwidth efficient parallel-concatenated Turbo Trellis Coded Modulation (TTCM) schemes were designed for communicating over uncorrelated Rayleigh fading channels. A symbol-based union bound was derived for analysing the error floor of the proposed TTCM schemes. A pair of In-phase (I) and Quadrature-phase (Q) interleavers were employed for interleaving the I and Q components of the TTCMcoded symbols, in order to attain an increased diversity gain. The decoding convergence of the IQ-TTCM schemes was analysed using symbol-based EXtrinsic Information Transfer (EXIT) charts. The best TTCM component codes were selected with the aid of both the symbolbased union bound and non-binary EXIT charts, for designing capacity-approaching IQ-TTCM schemes in the context of 8PSK, 16QAM, 32QAM and 64QAM modulation schemes.

AB - Bandwidth efficient parallel-concatenated Turbo Trellis Coded Modulation (TTCM) schemes were designed for communicating over uncorrelated Rayleigh fading channels. A symbol-based union bound was derived for analysing the error floor of the proposed TTCM schemes. A pair of In-phase (I) and Quadrature-phase (Q) interleavers were employed for interleaving the I and Q components of the TTCMcoded symbols, in order to attain an increased diversity gain. The decoding convergence of the IQ-TTCM schemes was analysed using symbol-based EXtrinsic Information Transfer (EXIT) charts. The best TTCM component codes were selected with the aid of both the symbolbased union bound and non-binary EXIT charts, for designing capacity-approaching IQ-TTCM schemes in the context of 8PSK, 16QAM, 32QAM and 64QAM modulation schemes.

KW - Code design

KW - Decoding convergence

KW - Distance spectrum

KW - EXIT charts

KW - Turbo Trellis Coded Modulation

KW - Union bound

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Near-capacity Turbo Trellis Coded Modulation design based on EXIT charts and union bounds - [Transactions papers]

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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