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2022 European Conference on Optical Communication (ECOC)最新文献

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Comparison of Single-Wavelength and Multi-Wavelength Transponders in a Physical-layer-aware Network Planning Study 单波长和多波长转发器在物理层感知网络规划中的比较研究
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-09-18 DOI: 10.48550/arXiv.2302.08280
Jasper Müller, O. Jovanovic, C. M. Machuca, H. Griesser, T. Fehenberger, J. Elbers
{"title":"Comparison of Single-Wavelength and Multi-Wavelength Transponders in a Physical-layer-aware Network Planning Study","authors":"Jasper Müller, O. Jovanovic, C. M. Machuca, H. Griesser, T. Fehenberger, J. Elbers","doi":"10.48550/arXiv.2302.08280","DOIUrl":"https://doi.org/10.48550/arXiv.2302.08280","url":null,"abstract":"Based on suitable system architectures and realistic specifications, transmit OSNR penalties and spectral constraints of multi-wavelength transponders are identified and analyzed in a network study. We report up to 70% less required lasers at the expense of a slight increase in number of lightpaths.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114758791","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
Link and Network-wide Study of Incoherent GN/EGN Models 非相干GN/EGN模型的链路和全网研究
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-09-18 DOI: 10.48550/arXiv.2210.09401
F. Arpanaei, M. R. Zefreh, J. A. Hernández, A. Carena, D. Larrabeiti
{"title":"Link and Network-wide Study of Incoherent GN/EGN Models","authors":"F. Arpanaei, M. R. Zefreh, J. A. Hernández, A. Carena, D. Larrabeiti","doi":"10.48550/arXiv.2210.09401","DOIUrl":"https://doi.org/10.48550/arXiv.2210.09401","url":null,"abstract":"An unprecedented comparison of closed-form incoherent GN (InGN) models is presented with heterogeneous spans and partially loaded links in elastic optical networks. Results reveal that with accumulated dispersion correction and modulation format terms, the InGN shows higher accuracy.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121936381","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
Schedulers Synchronization Supporting Ultra Reliable Low Latency Communications (URLLC) in Cloud-RAN over Virtualised Mesh PON 在虚拟化网状PON的Cloud-RAN中支持超可靠低延迟通信(URLLC)的调度器同步
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-08-23 DOI: 10.48550/arXiv.2208.10938
Sandip Das, Frank Slyne, D. Kilper, M. Ruffini
{"title":"Schedulers Synchronization Supporting Ultra Reliable Low Latency Communications (URLLC) in Cloud-RAN over Virtualised Mesh PON","authors":"Sandip Das, Frank Slyne, D. Kilper, M. Ruffini","doi":"10.48550/arXiv.2208.10938","DOIUrl":"https://doi.org/10.48550/arXiv.2208.10938","url":null,"abstract":"We propose a mechanism to support URLLC Open-RAN ultra-low latency over a MESH-PON, serving dense deployment of small cell and MEC nodes in an access network. We show the possibility, under given assumptions, to achieve application-to-application end-to-end latency below 1ms.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132222581","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
Improved Soft-aided Decoding of Product Codes with Adaptive Performance-Complexity Trade-off 基于自适应性能复杂度权衡的产品代码改进软辅助解码
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-07-11 DOI: 10.48550/arXiv.2207.04815
Sisi Miao, Lukas Rapp, L. Schmalen
{"title":"Improved Soft-aided Decoding of Product Codes with Adaptive Performance-Complexity Trade-off","authors":"Sisi Miao, Lukas Rapp, L. Schmalen","doi":"10.48550/arXiv.2207.04815","DOIUrl":"https://doi.org/10.48550/arXiv.2207.04815","url":null,"abstract":"We propose an improved soft-aided decoding scheme for product codes that approaches the decoding performance of conventional soft-decision TPD with only a 0.2 dB gap while keeping the complexity and internal decoder data flow similarly low as in hard decision decoders.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122150502","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
Spectral Power Profile Optimization of Field-Deployed WDM Network by Remote Link Modeling 基于远程链路建模的现场部署WDM网络频谱功率优化
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-07-04 DOI: 10.48550/arXiv.2207.01336
R. Jones, K. Bottrill, N. Taengnoi, P. Petropoulos, M. Yankov
{"title":"Spectral Power Profile Optimization of Field-Deployed WDM Network by Remote Link Modeling","authors":"R. Jones, K. Bottrill, N. Taengnoi, P. Petropoulos, M. Yankov","doi":"10.48550/arXiv.2207.01336","DOIUrl":"https://doi.org/10.48550/arXiv.2207.01336","url":null,"abstract":"A digital twin model of a multi-node WDM network is obtained from a single access point. The model is used to predict and optimize the transmit power profile for each link in the network and up to 2.2 dB of margin improvements are obtained w.r.t. unoptimized transmission.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124922652","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
Closed Form Expressions of the Nonlinear Interference for UWB Systems 超宽带系统非线性干扰的封闭形式表达式
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-07-03 DOI: 10.48550/arXiv.2207.01001
P. Poggiolini, M. R. Zefreh
{"title":"Closed Form Expressions of the Nonlinear Interference for UWB Systems","authors":"P. Poggiolini, M. R. Zefreh","doi":"10.48550/arXiv.2207.01001","DOIUrl":"https://doi.org/10.48550/arXiv.2207.01001","url":null,"abstract":"We present a comprehensive closed-form GN/EGN model supporting ultra-wide-band systems spanning 50 THz of optical bandwidth. We show a case-study of 10x100km of SMF where we gradually increase the number of channels across the C,L,S,U,E bands while optimizing launch power.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"183 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131717265","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: 8
Towards FPGA Implementation of Neural Network-Based Nonlinearity Mitigation Equalizers in Coherent Optical Transmission Systems 相干光传输系统中基于神经网络的非线性抑制均衡器的FPGA实现
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-06-24 DOI: 10.48550/arXiv.2206.12180
Pedro J. Freire, M. Anderson, B. Spinnler, T. Bex, J. Prilepsky, T. Eriksson, N. Costa, W. Schairer, Michaela Blott, A. Napoli, S. Turitsyn
{"title":"Towards FPGA Implementation of Neural Network-Based Nonlinearity Mitigation Equalizers in Coherent Optical Transmission Systems","authors":"Pedro J. Freire, M. Anderson, B. Spinnler, T. Bex, J. Prilepsky, T. Eriksson, N. Costa, W. Schairer, Michaela Blott, A. Napoli, S. Turitsyn","doi":"10.48550/arXiv.2206.12180","DOIUrl":"https://doi.org/10.48550/arXiv.2206.12180","url":null,"abstract":"For the first time, recurrent and feedforward neural network-based equalizers for nonlinearity compensation are implemented in an FPGA, with a level of complexity comparable to that of a dispersion equalizer. We demonstrate that the NN-based equalizers can outperform a 1-step-per-span DBP.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"95 1 Suppl 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129022613","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: 6
Optimization of Geometric Constellation Shaping for Wiener Phase Noise Channels with Varying Channel Parameters 变信道参数维纳相位噪声信道的几何星座整形优化
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-06-24 DOI: 10.48550/arXiv.2206.12288
Andrej Rode, L. Schmalen
{"title":"Optimization of Geometric Constellation Shaping for Wiener Phase Noise Channels with Varying Channel Parameters","authors":"Andrej Rode, L. Schmalen","doi":"10.48550/arXiv.2206.12288","DOIUrl":"https://doi.org/10.48550/arXiv.2206.12288","url":null,"abstract":"We present a novel method to investigate the effects of varying channel parameters on geometrically shaped constellations for communication systems employing the blind phase search algorithm. We show that introduced asymmetries significantly improve performance if adapted to changing channel parameters.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122710882","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: 4
Reducing the Error Floor of the Sign-Preserving Min-Sum LDPC Decoder via Message Weighting of Low-Degree Variable Nodes 利用低度变量节点的消息加权降低保符号最小和LDPC解码器的误差下限
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-06-23 DOI: 10.48550/arXiv.2206.11532
L. Paulissen, A. Alvarado, Kaiquan Wu, Alexios Balatsoukas-Stimming
{"title":"Reducing the Error Floor of the Sign-Preserving Min-Sum LDPC Decoder via Message Weighting of Low-Degree Variable Nodes","authors":"L. Paulissen, A. Alvarado, Kaiquan Wu, Alexios Balatsoukas-Stimming","doi":"10.48550/arXiv.2206.11532","DOIUrl":"https://doi.org/10.48550/arXiv.2206.11532","url":null,"abstract":"Some low-complexity LDPC decoders suffer from error floors. We apply iteration-dependent weights to the degree-3 variable nodes to solve this problem. When the 802.3ca EPON LDPC code is considered, an error floor decrease of more than 3 orders of magnitude is achieved.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"156 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122095772","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
Nonlinear Equalization for Optical Communications Based on Entropy-Regularized Mean Square Error 基于熵正则化均方误差的光通信非线性均衡
2022 European Conference on Optical Communication (ECOC) Pub Date : 2022-06-02 DOI: 10.48550/arXiv.2206.01004
Francesca Diedolo, Georg Böcherer, Maximilian Schädler, S. Calabrò
{"title":"Nonlinear Equalization for Optical Communications Based on Entropy-Regularized Mean Square Error","authors":"Francesca Diedolo, Georg Böcherer, Maximilian Schädler, S. Calabrò","doi":"10.48550/arXiv.2206.01004","DOIUrl":"https://doi.org/10.48550/arXiv.2206.01004","url":null,"abstract":"An entropy-regularized mean square error (MSE-X) cost function is proposed for nonlinear equalization of short-reach optical channels. For a coherent optical transmission experiment, MSE-X achieves the same bit error rate as the standard MSE cost function and a significantly higher achievable information rate.","PeriodicalId":225632,"journal":{"name":"2022 European Conference on Optical Communication (ECOC)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122870484","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: 6
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