Title :
Concatenated three-dimensional SPC turbo code for optical transmission systems
Author :
Stojanovic, Nebojsa ; Färbert, Andreas ; Glingener, Christoph
Author_Institution :
Adv. Technol. Res. Dept., Siemens ICN Opt. Networks, Munich, Germany
fDate :
6/23/1905 12:00:00 AM
Abstract :
This paper describes a concatenated single parity check (SPC) turbo product code for optical transmission systems with a code rate of 0.8. The max-log-MAP algorithm used provides a net coding gain of 11.6 dB at a bit error rate of 10-15, which is only 1.4 dB from the theoretical limit. This code is highly applicable for the implementation in ultra-long-haul optical transmission systems with a high bandwidth. The extraction of the extrinsic information out of the SPC code is explained in the simplest manner
Keywords :
concatenated codes; convolutional codes; error statistics; optical communication; turbo codes; BER; MAP soft-in-soft-out decoding; WDM systems; bandwidth; bit error rate; code rate; coding gain; concatenated 3D SPC turbo code; concatenated single parity check code; max-log-MAP algorithm; maximum a posteriori code; optical transmission systems; parallel concatenated convolutional turbo codes; turbo product code; ultra-long-haul optical transmission systems; wavelength-division multiplexed systems; Concatenated codes; Decoding; Fiber nonlinear optics; Nonlinear optics; Optical crosstalk; Optical distortion; Optical fiber networks; Optical sensors; Product codes; Turbo codes;
Conference_Titel :
Telecommunications in Modern Satellite, Cable and Broadcasting Service, 2001. TELSIKS 2001. 5th International Conference on
Conference_Location :
Nis
Print_ISBN :
0-7803-7228-X
DOI :
10.1109/TELSKS.2001.955828
