OCDMA system performance with Prime Codes under beat noise constraints

Sahuguède, Stéphanie; Julien-Vergonjanne, Anne; Cances, Jean-Pierre

doi:10.1109/csndsp16145.2010.5580341

Cited by 1 publication

(1 citation statement)

References 7 publications

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“…However, the fact that the nature of the optical regime is not perfectly non‐coherent, beat noise may constitute a source of noise . In this way, it is illustrated the MAI is preponderant when the number of users increases or for high optical to electrical bandwidth ratio, so beat noise effect is less significant on BER than MAI . There are ways to mitigate the effects of beat noise as schemes that use optical hard limiter or pulse position modulation .…”

Section: Optical Code Pathsmentioning

confidence: 99%

The effects of multiple access interference and polarization mode dispersion on the outage probability and blocking probability in optical code paths

Durand

Barbosa

Abbade

et al. 2012

Trans. Emerging Tel. Tech.

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In this work, we investigate through a formal approach the effects of multiple access interference and polarization mode dispersion on the blocking probability in optical code paths (OCP)s. These paths are determined by the data encoding with non‐coherent codes from code division multiplexing using prime code sequences. We modeled the blocking probability in the OCPs considering the outage probability like a threshold to determine the number of acceptable active OCPs in each wavelength. In this model, new OCPs are granted until the number of active OCPs on the wavelength reaches the blocking threshold; after that, requests are blocked. Results show quantitatively the contribution of multiple access interference effects and polarization mode dispersion constraints on the outage probability and their impact on the blocking probability in the OCPs. Copyright © 2012 John Wiley & Sons, Ltd.

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Section: Optical Code Pathsmentioning

confidence: 99%