Title :
Extending 100G transatlantic optical transmission over legacy DMF fibers using time-domain four-dimensional nonbinary LDPC-coded modulation
Author :
Yequn Zhang ; Shaoliang Zhang ; Djordjevic, Ivan B. ; Yaman, Fatih ; Ting Wang
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA
Abstract :
The transmission reach of 102.4 Gb/s Nyquist-shaped signal has been experimentally improved to 7,680 km by employing time-domain four-dimensional nonbinary LDPC-coded modulation scheme, resulting in 1,440 km extended distance compared to the counterpart nonbinary LDPC-coded PDM-QPSK.
Keywords :
Nyquist criterion; light transmission; modulation coding; optical fibre networks; parity check codes; time-domain analysis; Nyquist-shaped signal; bit rate 102.4 Gbit/s; distance 1440 km; time-domain four-dimensional nonbinary LDPC-coded modulation; transatlantic optical transmission over legacy DMF fibers;
Conference_Titel :
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location :
London
Electronic_ISBN :
978-1-84919-759-5
DOI :
10.1049/cp.2013.1638
