Title :
Irregular Precoder-Aided Differential Linear Dispersion Codes
Author :
Wu, Nan ; Hanzo, Lajos
Author_Institution :
Sch. of ECS, Southampton Univ., Southampton
Abstract :
In this treatise, we propose a novel family of serial concatenated IrRegular Convolutional Coded (IRCC) IrRegular Preceded Differential Linear Dispersion Codes (IR-PDLDC). The irregularity imposed on both the outer and inner codes allows the proposed scheme to operate across a wide range of SNRs, while maintaining an inflnitesimally low BER. Each coding block of the IR-PDLDC scheme is designed with throughput maximization in mind, using Extrinsic Information Transfer (EXIT) charts. The proposed scheme is capable of providing a high throughput for SNRs in excess of rho = - 12dB.
Keywords :
concatenated codes; convolutional codes; linear codes; BER; extrinsic information transfer chart; irregular preceded differential linear dispersion codes; serial concatenated irregular convolutional code; Bit error rate; Channel estimation; Concatenated codes; Convergence; Convolution; Convolutional codes; MIMO; Receiving antennas; Throughput; Wireless communication;
Conference_Titel :
Vehicular Technology Conference, 2008. VTC Spring 2008. IEEE
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-1644-8
Electronic_ISBN :
1550-2252
DOI :
10.1109/VETECS.2008.71