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2015 Tyrrhenian International Workshop on Digital Communications (TIWDC)最新文献

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Numerical solution of the direct scattering problem for the nonlinear Schrödinger equation 非线性Schrödinger方程直接散射问题的数值解
2015 Tyrrhenian International Workshop on Digital Communications (TIWDC) Pub Date : 2015-11-12 DOI: 10.1109/TIWDC.2015.7323323
L. Fermo, C. Mee, S. Seatzu
{"title":"Numerical solution of the direct scattering problem for the nonlinear Schrödinger equation","authors":"L. Fermo, C. Mee, S. Seatzu","doi":"10.1109/TIWDC.2015.7323323","DOIUrl":"https://doi.org/10.1109/TIWDC.2015.7323323","url":null,"abstract":"We illustrate a numerical method to compute the scattering data for the Zhakarov-Shabat system associated to the initial value problem for the nonlinear Schrödinger equation. This numerical method which, to our best knowledge, is the first method proposed to compute all scattering data under general assumptions, is based on the version of the Inverse Scattering Transform method proposed by one of the authors.","PeriodicalId":126687,"journal":{"name":"2015 Tyrrhenian International Workshop on Digital Communications (TIWDC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128662408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nonlinearity compensation: Is the knowledge of absolute amplitude and phase really necessary? 非线性补偿:绝对振幅和相位的知识真的有必要吗?
2015 Tyrrhenian International Workshop on Digital Communications (TIWDC) Pub Date : 2015-11-12 DOI: 10.1109/TIWDC.2015.7323328
N. Alic, Eduardo Temprana, E. Myslivets, S. Radic
{"title":"Nonlinearity compensation: Is the knowledge of absolute amplitude and phase really necessary?","authors":"N. Alic, Eduardo Temprana, E. Myslivets, S. Radic","doi":"10.1109/TIWDC.2015.7323328","DOIUrl":"https://doi.org/10.1109/TIWDC.2015.7323328","url":null,"abstract":"We discuss necessary and sufficient conditions conducive to the reversal of nonlinear interaction in fiber optic transmission. While the complete information about complex amplitude and phase of the electric field certainly allows reversal of the nonlinear interaction, it is shown that knowledge about carriers' frequencies in WDM represents a sufficient condition for a successful compensation of the nonlinear impairment.","PeriodicalId":126687,"journal":{"name":"2015 Tyrrhenian International Workshop on Digital Communications (TIWDC)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125754236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Inter-band nonlinear interference canceler for long-haul coherent optical OFDM transmission 用于远距离相干光OFDM传输的带间非线性干扰消除器
2015 Tyrrhenian International Workshop on Digital Communications (TIWDC) Pub Date : 2015-11-12 DOI: 10.1109/TIWDC.2015.7323326
A. Amari, P. Ciblat, Y. Jaouën
{"title":"Inter-band nonlinear interference canceler for long-haul coherent optical OFDM transmission","authors":"A. Amari, P. Ciblat, Y. Jaouën","doi":"10.1109/TIWDC.2015.7323326","DOIUrl":"https://doi.org/10.1109/TIWDC.2015.7323326","url":null,"abstract":"In the context of long-haul multi-band coherent OFDM transmission (at 400 Gbps), we propose an inter-band nonlinear interference canceler based on Volterra series. This new type of receiver significantly improves the BER performance compared to the standard third-order inverse Volterra series nonlinear equalizer.","PeriodicalId":126687,"journal":{"name":"2015 Tyrrhenian International Workshop on Digital Communications (TIWDC)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126874229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Information theory analysis of regenerative channels 再生渠道的信息论分析
2015 Tyrrhenian International Workshop on Digital Communications (TIWDC) Pub Date : 2015-09-01 DOI: 10.1109/TIWDC.2015.7323336
M. Sorokina, S. Sygletos, S. Turitsyn
{"title":"Information theory analysis of regenerative channels","authors":"M. Sorokina, S. Sygletos, S. Turitsyn","doi":"10.1109/TIWDC.2015.7323336","DOIUrl":"https://doi.org/10.1109/TIWDC.2015.7323336","url":null,"abstract":"In this paper we summarize our recently proposed work on the information theory analysis of regenerative channels. We discuss how the design and the transfer function properties of the regenerator affect the noise statistics and enable Shannon capacities higher than that of the corresponding linear channels (in the absence of regeneration).","PeriodicalId":126687,"journal":{"name":"2015 Tyrrhenian International Workshop on Digital Communications (TIWDC)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134647252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Numerical methods for the inverse nonlinear fourier transform 非线性傅里叶逆变换的数值方法
2015 Tyrrhenian International Workshop on Digital Communications (TIWDC) Pub Date : 2015-08-29 DOI: 10.1109/TIWDC.2015.7323325
S. Civelli, L. Barletti, M. Secondini
{"title":"Numerical methods for the inverse nonlinear fourier transform","authors":"S. Civelli, L. Barletti, M. Secondini","doi":"10.1109/TIWDC.2015.7323325","DOIUrl":"https://doi.org/10.1109/TIWDC.2015.7323325","url":null,"abstract":"We introduce a new numerical method for the computation of the inverse nonlinear Fourier transform and compare its computational complexity and accuracy to those of other methods available in the literature. For a given accuracy, the proposed method requires the lowest number of operations.","PeriodicalId":126687,"journal":{"name":"2015 Tyrrhenian International Workshop on Digital Communications (TIWDC)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124165359","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 17
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