Title :
A Note on Error Correction Schemes using LDPC codes with a High-Capacity Feedback Channel
Author :
Kobayashi, N. ; Matsushima, T. ; Hirasawa, Shoichi
Author_Institution :
Dept. of Ind. & Manage. Syst. Eng., Waseda Univ., Tokyo
Abstract :
In this paper, transmission schemes with noiseless and high capacity feedback channel is considered. We propose two types of transmission schemes using LDPC codes and clarify the density evolution analysis method for these proposed schemes. We investigate the performance of the proposed schemes by the density evolution analysis and computer simulations. The result shows some interesting characteristics for schemes with high capacity feedback channel.
Keywords :
channel capacity; error correction codes; parity check codes; LDPC codes; density evolution analysis; error correction scheme; high capacity feedback channel; high-capacity feedback channel; noiseless channel; transmission scheme; Channel capacity; Computer simulation; Decoding; Error correction codes; Feedback; Information analysis; Parity check codes; Performance analysis; Transmitters; Turbo codes;
Conference_Titel :
Information Theory, 2007. ISIT 2007. IEEE International Symposium on
Conference_Location :
Nice
Print_ISBN :
978-1-4244-1397-3
DOI :
10.1109/ISIT.2007.4557575
