发布求助
文献互助 智能选刊 最新文献

DCNET/ICE-B/OPTICS最新文献

筛选
英文 中文
Budget Extension Schemes for Nx10 Gbit/s DPSK-based TDM/WDM PON Nx10 Gbit/s dsk TDM/WDM PON预算扩展方案
DCNET/ICE-B/OPTICS Pub Date : 2016-12-04 DOI: 10.5220/0004057603730377
A. Emsia, Q. Le, T. Lerber, D. Briggmann, F. Kueppers
{"title":"Budget Extension Schemes for Nx10 Gbit/s DPSK-based TDM/WDM PON","authors":"A. Emsia, Q. Le, T. Lerber, D. Briggmann, F. Kueppers","doi":"10.5220/0004057603730377","DOIUrl":"https://doi.org/10.5220/0004057603730377","url":null,"abstract":"We present a new TDM/WDM PON scheme utilizing PSK (phase shift-keying) at 10 Gbit/s per λ-channel as the modulation format along the feeder line and an SOA (semiconductor optical amplifier) as the amplifying component at the remote node. One single DLI (Delay Line Interferometer) converts all λ-channels from PSK to OOK (on-off keying), the modulation format which is used along the access line and one single SOA are experimentally demonstrated to be sufficient providing a power budget increase of up to 46.8 dB.","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132797620","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
AMO-OFDM Signal Delivery of 20 Gbit/S throughput in 20-Km Single Loopback Fiber Link Employing Baseband I/Q Separation - Adaptive Optical OFDM Modulation and Separate I/Q Baseband Signal Transmission with Remotely-fed RSOAs for Colorless ONU in Next-generation WDM Access 采用基带I/Q分离的20公里单环回光纤链路上20 Gbit/S吞吐量的AMO-OFDM信号传输-下一代WDM接入中使用远程馈送rsoa的基带I/Q信号传输和远程馈送的rsoa
DCNET/ICE-B/OPTICS Pub Date : 2016-12-02 DOI: 10.5220/0004008903990402
Jeong-Min Joo, Moon-Ki Hong, Dung Tien Pham, Sang‐Kook Han
{"title":"AMO-OFDM Signal Delivery of 20 Gbit/S throughput in 20-Km Single Loopback Fiber Link Employing Baseband I/Q Separation - Adaptive Optical OFDM Modulation and Separate I/Q Baseband Signal Transmission with Remotely-fed RSOAs for Colorless ONU in Next-generation WDM Access","authors":"Jeong-Min Joo, Moon-Ki Hong, Dung Tien Pham, Sang‐Kook Han","doi":"10.5220/0004008903990402","DOIUrl":"https://doi.org/10.5220/0004008903990402","url":null,"abstract":"Abstract: We demonstrated a novel scheme to transmit 20-Gb/s adaptively modulated optical orthogonal frequency division multiplexed (AMO OFDM) signal employing separate in-phase (I) and quadrature (Q) channel baseband delivery in a 20-km single loopback fiber link based on 1-GHz reflective semiconductor optical amplifiers (RSOAs) for a colorless optical network unit (ONU). Adaptive loading process was applied to the OFDM signals to overcome the bandwidth limitation of RSOAs. The I and Q channel data streams in the OFDM signals were separately carried on individual optical carriers with different wavelengths without Hermitian Symmetry for baseband transmission. Our proposed scheme was experimentally demonstrated using a periodic property of free spectral range (FSR) in a wavelength multiplexer. The separated optical “dual” carriers were provided by the same port of a wavelength multiplexer to reduce the number of used WDM channels for a upstream.","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122861553","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
All-optical Multi-wavelength Virtual Memory Architecture - Design and Performances Analysis 全光多波长虚拟存储器结构-设计和性能分析
DCNET/ICE-B/OPTICS Pub Date : 2016-11-30 DOI: 10.5220/0004071403880395
S. Batti, M. Zghal, N. Boudriga
{"title":"All-optical Multi-wavelength Virtual Memory Architecture - Design and Performances Analysis","authors":"S. Batti, M. Zghal, N. Boudriga","doi":"10.5220/0004071403880395","DOIUrl":"https://doi.org/10.5220/0004071403880395","url":null,"abstract":"As all-optical memory represents one of the most important lacks in evolution of optical networks; this paper presents an all-optical virtual memory based on a recirculation loop, with the goal of providing optical data unit storage in all-optical switching networks. The concept of multi-wavelength signal buffering is adopted, to realize a shared buffer with an important storage capacity. We propose the organization of the buffer in two loops, the first as a delay loop and the second as an amplification loop, to improve the buffering duration and performances. The memory implementation is demonstrated using optical components such as fiber Bragg gratings (FBG), circulator and tunable wavelength converter. An all-optical control unit is designed to provide a dynamic and automatic signal buffer managing. An analytical model is implemented and a simulations set is done to prove that the proposed architecture is able to confine several signals for a relatively long time as a memory and signals can leave the architecture for a reasonably short delay after the departure decision is taken. The low penalty observed shows good system reliability.","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128658246","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
A Mobile Information System for Improved Navigation in Public Transport - User Centered Design, Development, Evaluation and e-Business Scenarios of a Mobile Roadmap Application 改进公共交通导航的移动信息系统——以用户为中心的移动路线图应用程序的设计、开发、评估和电子商务场景
DCNET/ICE-B/OPTICS Pub Date : 2016-11-29 DOI: 10.5220/0004068402170221
B. Peischl, M. Ziefle, Andreas Holzinger
{"title":"A Mobile Information System for Improved Navigation in Public Transport - User Centered Design, Development, Evaluation and e-Business Scenarios of a Mobile Roadmap Application","authors":"B. Peischl, M. Ziefle, Andreas Holzinger","doi":"10.5220/0004068402170221","DOIUrl":"https://doi.org/10.5220/0004068402170221","url":null,"abstract":"End-user friendly interface design is of tremendous importance for the success of mobile applications which are of increasing interest in the e-Business area. In this paper, we present an empirical evaluation of a mobile information system for improving navigation of public transport. High air pollution and respiratory dust, along with other threats to environmental conditions in urban areas, make the use of public transport system less and less a matter of choice. The central hypothesis of this study is that useful, useable and accessible navigation contributes towards making public transport systems more attractive.","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126943262","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
TRAFIL - A Tool for Enhancing Simulation TRAce FILes Processing 一个增强仿真跟踪文件处理的工具
DCNET/ICE-B/OPTICS Pub Date : 2016-11-29 DOI: 10.5220/0003976300610064
C. Bouras, Savvas Charalambides, George Kioumourztis, K. Stamos
{"title":"TRAFIL - A Tool for Enhancing Simulation TRAce FILes Processing","authors":"C. Bouras, Savvas Charalambides, George Kioumourztis, K. Stamos","doi":"10.5220/0003976300610064","DOIUrl":"https://doi.org/10.5220/0003976300610064","url":null,"abstract":"NS-2 (Network Simulator) is one of the most popular discrete event simulators used for network simulation. Trace files produced by NS-2 provide very useful information for post simulation analysis. This paper presents the architecture and development considerations for a TRAce FILe analysis tool, which intends to simplify the management of trace files generated during network simulations. The tool is focused on NS-2 trace files, but can be extended to handle a variety of simulation trace files formats. Its purpose is to make the execution of a large number of network simulations faster, and the extraction of results from a large amount of data more flexible and productive. TRAFIL introduces a novel way of interpreting, parsing, reading and eventually utilizing NS-2 trace files by using \"metafiles\" and \"sub-metafiles\" during the trace file recognition and process procedures, making the overall operations more abstract, substantially efficient and faster than alternative approaches. Furthermore, TRAFIL facilitates the whole trace file analysis task, offering the opportunity to store each trace file as well as every measurement produced for each trace file. The tool aims to aid the analysis of simulation results offering features that other tools in this area have been","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"40 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120870745","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
The Relative Importance of Teenagers' Personal Characteristics on Technology Addiction 青少年个人特征对科技成瘾的相对重要性
DCNET/ICE-B/OPTICS Pub Date : 2016-11-28 DOI: 10.5220/0004026301030108
Chan Jung Park, J. Hyun
{"title":"The Relative Importance of Teenagers' Personal Characteristics on Technology Addiction","authors":"Chan Jung Park, J. Hyun","doi":"10.5220/0004026301030108","DOIUrl":"https://doi.org/10.5220/0004026301030108","url":null,"abstract":"As the Internet becomes the major means to conduct business, new types of agenda arise in e-Business arena. One of them is Ethics. Compared to other topics, ethics education for e-services takes long time because of its characteristics. Thus, Cyberethics education is required from childhood. In this paper, we examine the status of the Korean teenagers’ technology addiction, their personal characteristics, and their environmental factors composed of parents, friends, and media to diagnose their behavior and to boost their morality. In order to achieve our research goals, we survey 1,421 primary and secondary school students, and then do factor, regression, and dominance analyses. Also, we examine the relationships between the students’ characteristics and their technology addiction. We focus on the Internet and mobile phone addiction as technology addiction. Based on this study, we summarize a few issues to be solved for our adolescents to do their right actions on e-environment.","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126568760","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
Pattern Characterization in Multivariate Data Series using Fuzzy Logic - Applications to e-Health 使用模糊逻辑的多变量数据序列模式表征-在电子健康中的应用
DCNET/ICE-B/OPTICS Pub Date : 2016-11-28 DOI: 10.5220/0004124701230128
W. F. Contreras, Miguel Molina-Solana, M. Valenza
{"title":"Pattern Characterization in Multivariate Data Series using Fuzzy Logic - Applications to e-Health","authors":"W. F. Contreras, Miguel Molina-Solana, M. Valenza","doi":"10.5220/0004124701230128","DOIUrl":"https://doi.org/10.5220/0004124701230128","url":null,"abstract":"The application of classic models to represent and analyze time-series imposes strict restrictions to the data that do not usually fit well with real-case scenarios. This limitation is mainly due to the assumption that data are precise, not noisy. Therefore, classic models propose a preprocessing stage for noise removal and data conversion. However, there are real applications where this data preprocessing stage dramatically lowers the accuracy of the results, since these data being filtering out are of great relevance. In the case of the real problem we propose in this research, the diagnosis of cardiopulmonary pathologies by means of fitness tests, detailed fluctuations in the data (usually filtered out by preprocessing methods) are key components for characterizing a pathology. We plan to model time-series data from fitness tests in order to characterize more precise and complete patterns than those being currently used for the diagnosis of cardiopulmonary pathologies. We will develop similarity measures and clustering algorithms for the automatic identification of novel, refined, types of diagnoses; classification algorithms for the automatic assignment of a diagnosis to a given test result.","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"338 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127548597","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
IS Employees' Stress and Outcomes at Work 员工的压力和工作结果
DCNET/ICE-B/OPTICS Pub Date : 2016-11-28 DOI: 10.5220/0003988003370340
Huichich Wang, S. Fan, H. Doong
{"title":"IS Employees' Stress and Outcomes at Work","authors":"Huichich Wang, S. Fan, H. Doong","doi":"10.5220/0003988003370340","DOIUrl":"https://doi.org/10.5220/0003988003370340","url":null,"abstract":"The problem of excessive occupational stress faced by IS employees may accelerate their intention to quit, which may ultimately cause companies difficulty in finding skilled professionals and a huge cost in training newcomers. A handful of past studies in the information system discipline have examined this connection from the perspective of job satisfaction to some extent. However, employees’ behavioral outcomes resulting from their excessive stress are not limited to intention to quit: job performance and absenteeism, which were significantly associated with organizational effectiveness, were unfortunately overlooked in the IS studies. To broaden the knowledge in IS personnel management, the current study has incorporated the literature from psychology and organizational behavior to propose a theoretically based model. Findings will be able to provide fruitful implications for future researchers and practitioners.","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"245 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113999342","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
High Repetition Frequency Mode-locked Semiconductor Disk Laser 高重复频率锁模半导体光盘激光器
DCNET/ICE-B/OPTICS Pub Date : 2016-11-27 DOI: 10.5220/0004022903610364
Yanrong Song, P. Zhang, J. Tian, Zhigang Zhang, H. Tan, C. Jagadish
{"title":"High Repetition Frequency Mode-locked Semiconductor Disk Laser","authors":"Yanrong Song, P. Zhang, J. Tian, Zhigang Zhang, H. Tan, C. Jagadish","doi":"10.5220/0004022903610364","DOIUrl":"https://doi.org/10.5220/0004022903610364","url":null,"abstract":"A compact passively mode-locked semiconductor disk laser with a high repetition frequency of 3GHz is demonstrated. 4.9ps pulse duration and 30mW average output power are obtained with 1.4W of 808nm incident pump power. The gain chip consists of 16 compressively strained InGaAs symmetrical step quantum wells in the active region.","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123805060","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
e-Business - An Online Shop in the Area of Technical and Scientific Publications 电子商务-技术和科学出版物领域的网上商店
DCNET/ICE-B/OPTICS Pub Date : 2016-11-24 DOI: 10.5220/0004163402890293
José António S. Pereira, Paulo Pita, Élsio Santos, J. Filipe
{"title":"e-Business - An Online Shop in the Area of Technical and Scientific Publications","authors":"José António S. Pereira, Paulo Pita, Élsio Santos, J. Filipe","doi":"10.5220/0004163402890293","DOIUrl":"https://doi.org/10.5220/0004163402890293","url":null,"abstract":"The explosive growth of the world-wide-web and the emergence of e-commerce enabled the development of recommender systems that became to an independent emerged research area in the mid-1990s. The recommender systems are used to solve the prediction problem or the top-N recommendation problem. However, recommendation systems feel ever more the pressure related to a change on users habits. In order to capture users interests it is necessary a representation of information about an individual user. Our Online Shop in the Area of Technical and Scientific Publications intends to add the best of the user-based collaborative filtering and content-based collaborative filtering methodologies into a single hybrid methodology in order to answer some issues raised about new users and new items added to the recommender system. And also try to combine inference and prediction to assist the user in finding content that is of personal interest or even combine data mining techniques to provide recommendations.","PeriodicalId":194465,"journal":{"name":"DCNET/ICE-B/OPTICS","volume":"318 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124496157","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信