Title :
Computationally-efficient DSP-based MIMO equalization for OSNR gains in 40Gb/s OFDMA-PON
Author :
Cvijetic, Neda ; Prasad, Narayan ; Qian, Dayou ; Howard, Jennifer ; Wang, Ting
Author_Institution :
NEC Labs. America, Princeton, NJ, USA
Abstract :
We present and experimentally verify a novel computationally-efficient MIMO equalization method in 40Gb/s OFDMA-PON with polarization multiplexing and direct detection. A 2.1dB DSP-based OSNR gain is achieved over 20km SSMF plus 1:32 optical split.
Keywords :
MIMO communication; OFDM modulation; frequency division multiple access; optical fibre networks; DSP-based MIMO equalization; OFDMA-PON; bit rate 40 Gbit/s; direct detection; gain 2.1 dB; optical signal to noise ratio gains; orthogonal frequency division multiple access; passive optical networks; polarization multiplexing; OFDM; Optical fibers; Optical noise; Optical polarization; Optical receivers; Passive optical networks;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6
