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ICC
2008
IEEE

Near-Capacity Irregular Precoded Linear Dispersion Codes

8 years 8 months ago
Near-Capacity Irregular Precoded Linear Dispersion Codes
—In this treatise, we propose a novel serial concatenated RSC-coded Irregular Precoded Linear Dispersion Codes (IR-PLDC), which is capable of operating near MIMO channel’s capacity. The irregular structure combined with the employment of an Infinite Impulse Response (IIR) precoder facilities the proposed system’s operation across a wide range of SNRs, while maintaining an infinitesimally low BER. Each coding block of the IR-PLDC scheme is designed with nearcapacity operation in mind with the aid of Extrinsic Information Transfer (EXIT) charts. The proposed RSC-coded IR-PLDC scheme is capable of operating as close as 2.5dB to the MIMO channel’s capacity, namely at SNRs as low as ρ = −7dB.
Nan Wu, Lajos Hanzo
Added 30 May 2010
Updated 30 May 2010
Type Conference
Year 2008
Where ICC
Authors Nan Wu, Lajos Hanzo
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