Title :
Double error correctable integer code and its application to QAM
Author :
Kostadinov, Hristo ; Morita, Hiroyoshi ; Iijima, Noburo ; Manev, Nikolai
Author_Institution :
Grad. Sch. of Infomation Syst., Univ. of Electro-Commun., Chofu
Abstract :
A new construction of double error correctable integer codes and their application to QAM scheme are presented. Soft decoding algorithm for multiple error correctable integer code which are suited to any modulation scheme (QAM, PSK, ASK) will be introduced. Comparison of bit error rate (BER) versus signal-to-noise ratio (SNR) between soft and hard decoding using integer coded modulation (ICM) shows us that we can obtain approximately 2 dB coding gain.
Keywords :
error correction codes; error statistics; modulation coding; quadrature amplitude modulation; BER; QAM; bit error rate; double error correctable integer code; integer coded modulation; modulation scheme; multiple error correctable integer code; signal-to-noise ratio; soft decoding algorithm; Bit error rate; Constellation diagram; Decoding; Detectors; Error correction codes; Gain; Modulation coding; Phase shift keying; Quadrature amplitude modulation; Zinc;
Conference_Titel :
Information Theory and Its Applications, 2008. ISITA 2008. International Symposium on
Conference_Location :
Auckland
Print_ISBN :
978-1-4244-2068-1
Electronic_ISBN :
978-1-4244-2069-8
DOI :
10.1109/ISITA.2008.4895475