Title :
Rate-Adaptive nonbinary-LDPC-coded modulation with backpropagation for long-haul optical transport networks
Author :
Arabaci, Murat ; Djordjevic, Ivan B. ; Schmidt, Ted ; Saunders, Ross ; Marcocci, Roberto M
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA
Abstract :
We propose a novel rate-adaptive, polarization-multiplexed, nonbinary-LDPC-coded modulation scheme with backpropagation as an enabling technology for high-speed data transmission over long-haul optical transport networks. We show that the proposed scheme with a very simple dispersion map ensures transmission at information bit rates of 200 Gb/s, 300 Gb/s and 400 Gb/s even in the worst channel conditions over reaches exceeding 6400 km, 3900 km and 2100 km, respectively.
Keywords :
data communication; modulation coding; optical fibre networks; parity check codes; backpropagation; bit rate 200 Gbit/s; bit rate 300 Gbit/s; bit rate 400 Gbit/s; distance 2100 km; distance 3900 km; distance 6400 km; high-speed data transmission; long-haul optical transport networks; rate-adaptive nonbinary-LDPC-coded modulation; Backpropagation; Bit rate; Data communication; Forward error correction; High speed optical techniques; Optical fiber networks; Optical modulation; Parity check codes; USA Councils; Wavelength division multiplexing; Long-haul optical transport networks; coded modulation; nonbinary LDPC codes; quasi-cyclic codes; rate-adaptive systems;
Conference_Titel :
Transparent Optical Networks (ICTON), 2010 12th International Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-7799-9
Electronic_ISBN :
978-1-4244-7797-5
DOI :
10.1109/ICTON.2010.5549085
