Title :
Advanced coherent modulation formats and algorithms: Higher-order multi-level coding for high-capacity system based on 100Gbps channel
Author :
Zhou, Xiang ; Yu, Jianjun
Author_Institution :
AT&T Labs.-Res., Middletown, NJ, USA
Abstract :
We review recent technology advances in high-capacity 100Gbps system using polarization-division-multiplexed (PDM) eight-level coding (8PSK and 8QAM) and DSP-based intradyne detection. Research activities on higher-order modulation formats such as PDM-16QAM and PDM-64QAM are also summarized.
Keywords :
channel capacity; channel coding; phase shift keying; quadrature amplitude modulation; advanced coherent modulation formats; bit rate 100 Gbit/s; eight-level coding; higher-order multilevel coding; intradyne detection; polarization-division-multiplexing; Modulation;
Conference_Titel :
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location :
San Diego, CA
Electronic_ISBN :
978-1-55752-884-1
