Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226270
G. Chang, A. Chowdhury, H. Chien, G. Ellinas
We discuss and demonstrate system architectures and enabling technologies for wireless services at 10-Gb/s data rate over 60-GHz millimeter wave radio-over-fiber access system suitable for in-building and on-campus fiber networks.
{"title":"Architectures and technologies for very high throughput in-building wireless services using radio-over-fiber networks","authors":"G. Chang, A. Chowdhury, H. Chien, G. Ellinas","doi":"10.1109/LEOSST.2009.5226270","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226270","url":null,"abstract":"We discuss and demonstrate system architectures and enabling technologies for wireless services at 10-Gb/s data rate over 60-GHz millimeter wave radio-over-fiber access system suitable for in-building and on-campus fiber networks.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130839974","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}
Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226262
Xing Pan, C. Malouin, T. Schmidt
We investigate the effect of non-uniform span length and dispersion compensation on the performance of 100G coherent PM-QPSK DWDM links. Optimal pre-compensation values are shown to vary greatly for the span length distributions studied.
{"title":"Impact of non-uniform span length distribution on coherent 100G PM-QPSK transmission","authors":"Xing Pan, C. Malouin, T. Schmidt","doi":"10.1109/LEOSST.2009.5226262","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226262","url":null,"abstract":"We investigate the effect of non-uniform span length and dispersion compensation on the performance of 100G coherent PM-QPSK DWDM links. Optimal pre-compensation values are shown to vary greatly for the span length distributions studied.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132343637","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}
Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226208
T. Mizuochi
Recent progress in soft-decision based FECs for 100 Gb/s class optical communications is reviewed. High speed 2-bit soft-decision LSI made with SiGe BiCMOS technology is introduced. The implementation of soft-decision based 100 Gb/s FEC is discussed.
{"title":"Soft-decision FEC for 100 Gb/s DSP based transmission","authors":"T. Mizuochi","doi":"10.1109/LEOSST.2009.5226208","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226208","url":null,"abstract":"Recent progress in soft-decision based FECs for 100 Gb/s class optical communications is reviewed. High speed 2-bit soft-decision LSI made with SiGe BiCMOS technology is introduced. The implementation of soft-decision based 100 Gb/s FEC is discussed.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133254974","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}
Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226263
Y. Dai, C. Shu
Nondegenerate four-wave mixing is used in high- nonlinearity photonic crystal fiber with residual birefringence to achieve polarization-insensitive wideband wavelength conversion. The output power variation is below 0.2 dB and the conversion bandwidth is over 22 nm.
{"title":"Polarization-insensitive wideband wavelength conversion for DSPK signal by dual-pump four-wave mixing in a photonic crystal fiber","authors":"Y. Dai, C. Shu","doi":"10.1109/LEOSST.2009.5226263","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226263","url":null,"abstract":"Nondegenerate four-wave mixing is used in high- nonlinearity photonic crystal fiber with residual birefringence to achieve polarization-insensitive wideband wavelength conversion. The output power variation is below 0.2 dB and the conversion bandwidth is over 22 nm.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133508183","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}
Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226259
L. Pessoa, H. Salgado, I. Darwazeh
The options to implement a coherent optical system employing a phase estimation algorithm combined with adaptive linear equalization are investigated. Several carrier phase estimator strategies are discussed, in terms of parallelization, performance and implementation complexity.
{"title":"Assessment of parallel equalizer/phase estimation algorithms in coherent optical systems","authors":"L. Pessoa, H. Salgado, I. Darwazeh","doi":"10.1109/LEOSST.2009.5226259","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226259","url":null,"abstract":"The options to implement a coherent optical system employing a phase estimation algorithm combined with adaptive linear equalization are investigated. Several carrier phase estimator strategies are discussed, in terms of parallelization, performance and implementation complexity.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125772386","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}
Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226253
Ken-ichi Sato
Inefficiencies of current IP technologies will become pressing problems in creation of future video-centric networks. Extension of optical layer technologies and coordination with new transport protocols will be critical.
{"title":"The future optical network","authors":"Ken-ichi Sato","doi":"10.1109/LEOSST.2009.5226253","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226253","url":null,"abstract":"Inefficiencies of current IP technologies will become pressing problems in creation of future video-centric networks. Extension of optical layer technologies and coordination with new transport protocols will be critical.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"327 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125786894","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}
Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226265
T. Alves, A. Cartaxo
The performance of OFDM-UWB radio signals distribution over FTTH networks using BPSK and QPSK symbol mappings is assessed. It is shown that the QPSK mapping requires an OSNR 4 dB higher than BPSK mapping.
{"title":"BPSK vs. QPSK comparison in OFDM-UWB signal distribution over FTTH networks","authors":"T. Alves, A. Cartaxo","doi":"10.1109/LEOSST.2009.5226265","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226265","url":null,"abstract":"The performance of OFDM-UWB radio signals distribution over FTTH networks using BPSK and QPSK symbol mappings is assessed. It is shown that the QPSK mapping requires an OSNR 4 dB higher than BPSK mapping.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127151967","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}
Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226215
S. Araki, I. Nishioka, S. Ishida, Y. Iizawa, M. Nakama
This paper discusses two challenges, failure recovery enhancement and scalability enhancement, on optical network control plane. These challenges enable us to provide optical networks with high reliability and lower operational cost.
{"title":"Optical network control challenges","authors":"S. Araki, I. Nishioka, S. Ishida, Y. Iizawa, M. Nakama","doi":"10.1109/LEOSST.2009.5226215","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226215","url":null,"abstract":"This paper discusses two challenges, failure recovery enhancement and scalability enhancement, on optical network control plane. These challenges enable us to provide optical networks with high reliability and lower operational cost.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124416657","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}
Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226266
J. V. Vegas Olmos, T. Kuri, K. Kitayama
We will describe the enabling technologies for future WDM optical access networks in which 60-GHz millimeter-wave-band and digital signals can co-exist. Our system concept includes active path allocating to provide bandwidth-on-demand to the capillaries of the network.
{"title":"Dynamically reconfigurable WDM millimeter-wave radio-over-fiber and digital optical access networks","authors":"J. V. Vegas Olmos, T. Kuri, K. Kitayama","doi":"10.1109/LEOSST.2009.5226266","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226266","url":null,"abstract":"We will describe the enabling technologies for future WDM optical access networks in which 60-GHz millimeter-wave-band and digital signals can co-exist. Our system concept includes active path allocating to provide bandwidth-on-demand to the capillaries of the network.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126996824","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}
Pub Date : 2009-07-20DOI: 10.1109/LEOSST.2009.5226222
Ming Li, Fan Zhang, Zhangyuan Chen, A. Xu
We show by simulation that for chromatic dispersion compensation of RZ-OOK and DB signals, the performance of electronic equalization can be significantly enhanced with dual-vestigial-sideband filtering and joint equalization.
{"title":"Electronic equalization with dual VSB filtering for RZ-OOK and DB signals","authors":"Ming Li, Fan Zhang, Zhangyuan Chen, A. Xu","doi":"10.1109/LEOSST.2009.5226222","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226222","url":null,"abstract":"We show by simulation that for chromatic dispersion compensation of RZ-OOK and DB signals, the performance of electronic equalization can be significantly enhanced with dual-vestigial-sideband filtering and joint equalization.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116838930","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}
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