Title :
Noise Penalties Modeling for the Performance Evaluation of All-Optical Networks
Author :
Pereira, Helder A. ; Chaves, Daniel A R ; Bastos-Filho, Carmelo J A ; Martins-Filho, Joaquim F.
Author_Institution :
Univ. of Pernambuco, Recife
Abstract :
We propose a model to consider several physical impairments in optical networks based on the OSNR. Our model considers the dependence of gain and amplified spontaneous emission depletion in optical amplifiers, homodyne crosstalk in optical switches, and four wave mixing in the transmission fibers. We present an application of our model for the evaluation of network performance in terms of blocking probability using a routing and wavelength assignment algorithm. Our results show the impact of each impairment on network performance as a function of device parameters.
Keywords :
optical fibre networks; telecommunication network routing; wavelength assignment; all-optical networks; blocking probability; homodyne crosstalk; noise penalties modeling; optical amplifiers; optical switches; performance evaluation; routing algorithm; spontaneous emission depletion; wavelength assignment algorithm; All-optical networks; Optical crosstalk; Optical fiber amplifiers; Optical fiber networks; Optical mixing; Optical noise; Semiconductor optical amplifiers; Signal to noise ratio; Spontaneous emission; Stimulated emission; all-optical networks; noise; optical signal-to-noise ratio; routing and wavelength assignment;
Conference_Titel :
Transparent Optical Networks, 2007. ICTON '07. 9th International Conference on
Conference_Location :
Rome
Print_ISBN :
1-4244-1249-8
Electronic_ISBN :
1-4244-1249-8
DOI :
10.1109/ICTON.2007.4296340
