Nonlinear compensation using backpropagation for polarization-multiplexed transmission
E Ip - Journal of lightwave technology, 2010 - opg.optica.org
Digital backpropagation (BP) is a universal method for jointly compensating dispersion and
nonlinear impairments in optical fiber and is applicable to signals of any modulation format …
nonlinear impairments in optical fiber and is applicable to signals of any modulation format …
Improved single channel backpropagation for intra-channel fiber nonlinearity compensation in long-haul optical communication systems
Backpropagation has been shown to be the most effective method for compensating intra-
channel fiber nonlinearity in long-haul optical communications systems. However, effective …
channel fiber nonlinearity in long-haul optical communications systems. However, effective …
Multiplier-free intrachannel nonlinearity compensating algorithm operating at symbol rate
Intrachannel nonlinearity is considered a major distortion in high-capacity transmission
systems particular for the case without inline optical chromatic dispersion compensation. In …
systems particular for the case without inline optical chromatic dispersion compensation. In …
Compensation of intra-channel nonlinear fibre impairments using simplified digital back-propagation algorithm
We investigate a digital back-propagation simplification method to enable computationally-
efficient digital nonlinearity compensation for a coherently-detected 112 Gb/s polarization …
efficient digital nonlinearity compensation for a coherently-detected 112 Gb/s polarization …
448-Gb/s reduced-guard-interval CO-OFDM transmission over 2000 km of ultra-large-area fiber and five 80-GHz-grid ROADMs
We propose a novel coherent optical orthogonal frequency-division multiplexing (CO-
OFDM) scheme with reduced guard interval (RGI) for high-speed high-spectral-efficiency …
OFDM) scheme with reduced guard interval (RGI) for high-speed high-spectral-efficiency …
Mitigation of fiber nonlinearity using a digital coherent receiver
Coherent detection with receiver-based DSP has recently enabled the mitigation of fiber
nonlinear effects. We investigate the performance benefits available from the …
nonlinear effects. We investigate the performance benefits available from the …
Nonlinear impairment compensation for polarization-division multiplexed WDM transmission using digital backward propagation
A comprehensive treatment of digital backward propagation (DBP) accounting for the
vectorial nature of optical transmission is presented. Experimental results show that self …
vectorial nature of optical transmission is presented. Experimental results show that self …
Improving the nonlinear tolerance of polarization-division-multiplexed CO-OFDM in long-haul fiber transmission
We present digital signal processing techniques and algorithms for improving the tolerance
of polarization-division multiplexed (PDM) coherent optical orthogonal frequency-division …
of polarization-division multiplexed (PDM) coherent optical orthogonal frequency-division …
A multilevel relational data model
DE Denning, TF Lunt - 1987 IEEE Symposium on Security and …, 1987 - ieeexplore.ieee.org
A multilevel relational data model that meets the basic operational requirements for a
multilevel database system is described. The model is an extension of the standard …
multilevel database system is described. The model is an extension of the standard …
Digital back-propagation for spectrally efficient WDM 112 Gbit/s PM m-ary QAM transmission
We report the performance of coherently-detected nine-channel WDM transmission over
high dispersion fibers, using polarization multiplexed m-ary quadrature amplitude …
high dispersion fibers, using polarization multiplexed m-ary quadrature amplitude …