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2009 IEEE/LEOS Summer Topical Meeting最新文献

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Multi-dimensional LDPC-coded modulation for high-speed optical communication systems 高速光通信系统的多维ldpc编码调制
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226206
H. Batshon, I. Djordjevic, Lei Xu, Ting Wang
{"title":"Multi-dimensional LDPC-coded modulation for high-speed optical communication systems","authors":"H. Batshon, I. Djordjevic, Lei Xu, Ting Wang","doi":"10.1109/LEOSST.2009.5226206","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226206","url":null,"abstract":"We propose a multi-dimensional LDPC-coded-modulation-scheme to achieve high-transmission rates of 320Gb/s and beyond. This scheme utilizes currently-available commercial components operating at 40 Giga-symbols/s, and can reach 400Gb/s aggregate rate with a coding gain of 10.75dB.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"5 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":"129220446","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: 7
Burstiness as traffic metric in next-generation optical core networks 作为下一代光核心网流量度量的突发性
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226250
T. Wolf, W. Gong, Yan Cai
{"title":"Burstiness as traffic metric in next-generation optical core networks","authors":"T. Wolf, W. Gong, Yan Cai","doi":"10.1109/LEOSST.2009.5226250","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226250","url":null,"abstract":"Next-generation all-optical packet-switched core networks use very small packet buffers. We argue that it is essential to focus on burstiness rather than bandwidth when conditioning traffic for effective network operation.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"57 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":"122576655","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
A scrambling technique to enhance OCDMA network confidentiality 一种提高OCDMA网络保密性的置乱技术
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226243
V. Sacchieri, P. Teixeira, A. Teixeira, G. Cincotti
{"title":"A scrambling technique to enhance OCDMA network confidentiality","authors":"V. Sacchieri, P. Teixeira, A. Teixeira, G. Cincotti","doi":"10.1109/LEOSST.2009.5226243","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226243","url":null,"abstract":"An all-optical method to enhance confidentiality in optical networks is presented. Security of a P2P OCDMA transmission is analyzed, where data are scrambled by a cascade of encoders, so that the decryption difficulty is increased.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"IA-23 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":"126566916","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
Adaptive weighted channel equalizer for direct-detection optical OFDM transmission systems 直接检测光OFDM传输系统的自适应加权信道均衡器
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226254
D. Plant, J. Haghighat
{"title":"Adaptive weighted channel equalizer for direct-detection optical OFDM transmission systems","authors":"D. Plant, J. Haghighat","doi":"10.1109/LEOSST.2009.5226254","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226254","url":null,"abstract":"We study the performance of an adaptive weighted channel equalizer for non-compensated OFDM transmission systems and show that it improves the BER and can reduce the overhead and sensitivity to drifts in the optical channel.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"4 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":"123802697","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: 5
Optical wireless CDMA employing solid state lighting LEDs 采用固态照明led的光学无线CDMA
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226241
T. Schenk, Lorenzo Feri, Hongming Yang, J. Linnartz
{"title":"Optical wireless CDMA employing solid state lighting LEDs","authors":"T. Schenk, Lorenzo Feri, Hongming Yang, J. Linnartz","doi":"10.1109/LEOSST.2009.5226241","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226241","url":null,"abstract":"We show that optical wireless CDMA can successfully be applied for visible light communication with power LEDs. We detail how it meets the requirements of multiple access communication, particularly for positioning and illumination sensing.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"73 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":"121372525","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: 21
Experimental demonstration of electronic GVD compensation in Optical CDMA networks 光CDMA网络中电子GVD补偿的实验演示
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226238
M. Pimenta, I. Darwazeh
{"title":"Experimental demonstration of electronic GVD compensation in Optical CDMA networks","authors":"M. Pimenta, I. Darwazeh","doi":"10.1109/LEOSST.2009.5226238","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226238","url":null,"abstract":"We experimentally demonstrate a flexible electronic compensator for Group Velocity Dispersion induced time skewing in multi-wavelength Optical CDMA systems. The compensator uses a distributed transversal filter already proposed in the context of Optical Communications. Results show improvement in the ability to detect the autocorrelation peak in presence of Multi-Access Interference.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"100 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":"126991652","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
Performance of asynchronous time-spreading and spectrally-coded OCDMA systems 异步扩频和频谱编码OCDMA系统的性能
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226275
Sang-Gyu Park, A. Weiner
{"title":"Performance of asynchronous time-spreading and spectrally-coded OCDMA systems","authors":"Sang-Gyu Park, A. Weiner","doi":"10.1109/LEOSST.2009.5226275","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226275","url":null,"abstract":"The performance of asynchronous coherent time-spreading OCDMA systems is evaluated semi-analytically and the results are compared with those of spectral coding OCDMA systems using ultra-short pulses. The fundamental multi-access interference limited performances are predicted to be identical.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"28 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":"114338206","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
Comparison of high order modulation formats for 40Gb/s and 100Gb/s 40Gb/s和100Gb/s高阶调制格式的比较
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226256
Kuang-Tsan Wu, Han Sun, C. Laperle, A. Borowiec, David Krause, Kim B. Roberts
{"title":"Comparison of high order modulation formats for 40Gb/s and 100Gb/s","authors":"Kuang-Tsan Wu, Han Sun, C. Laperle, A. Borowiec, David Krause, Kim B. Roberts","doi":"10.1109/LEOSST.2009.5226256","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226256","url":null,"abstract":"Modulation formats for 40 and 100 Gb/s transmission are compared based on OSNR tolerance. Implementation considerations are highlighted. Propagation penalty as a function of optical dispersion compensation is studied for 112 Gb/s DP-QPSK.","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":"130569923","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
Adaptive modulation and coding for communication over the atmospheric turbulence channels 大气湍流信道通信的自适应调制和编码
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226213
I. Djordjevic
{"title":"Adaptive modulation and coding for communication over the atmospheric turbulence channels","authors":"I. Djordjevic","doi":"10.1109/LEOSST.2009.5226213","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226213","url":null,"abstract":"We propose an adaptive coding scheme that provides robust and spectrally-efficient transmission over strong atmospheric turbulence channels. We demonstrate that deep fades in the order of 35 dB and above can be tolerated with proposed scheme.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"70 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":"121277472","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: 7
On the security of OCDM-based encryption against key-search attacks 基于ocdm的加密对键搜索攻击的安全性研究
2009 IEEE/LEOS Summer Topical Meeting Pub Date : 2009-07-20 DOI: 10.1109/LEOSST.2009.5226242
G. Di Crescenzo, R. Menendez, S. Etemad
{"title":"On the security of OCDM-based encryption against key-search attacks","authors":"G. Di Crescenzo, R. Menendez, S. Etemad","doi":"10.1109/LEOSST.2009.5226242","DOIUrl":"https://doi.org/10.1109/LEOSST.2009.5226242","url":null,"abstract":"Monte-Carlo simulations of the effectiveness of key-search attacks on OCDM-based encryption reveal that proper code scrambling can result in codes that obscure one another and are resilient against iteratively improving an attacker's key guesses.","PeriodicalId":308737,"journal":{"name":"2009 IEEE/LEOS Summer Topical Meeting","volume":"81 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":"116310336","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
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