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检索条件"机构=Computer Networks & Distributed Systems Research Group Department of Computer Science"
710 条 记 录,以下是451-460 订阅
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Patterning of errors in 40 Gbit/s WDM RZ-DBPSK SMF/DCF optical transmission system
Patterning of errors in 40 Gbit/s WDM RZ-DBPSK SMF/DCF optic...
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National Fiber Optic Engineers Conference, NFOEC 2007
作者: Fedoruk, M.P. Turitsyn, S.K. Shtyrina, O.V. Zakharyuta, M.V. Yakasov, A.V. Shafarenko, A. Desbruslais, S.R. Reynolds, K. Webb, R. Institute of Computational Technologies Lavrentiev ave. 6 Novosibirsk 630090 Russia Photonics Research Group Aston University Birmingham B47ET United Kingdom Department of Computer Science University of Hertfordshire College Lane Hatfield AL10 9AB United Kingdom Azea Networks Church Road Romford Essex RM3 0SD United Kingdom Cable and Wireless Submarine Systems London United Kingdom
Through extensive direct modelling we quantify patterning effects in a WDM RZ-DBPSK fibre link at 40 Gbit/s channel rate. We demonstrate BER improvement through skewed channel pre-encoding reducing the occurrence of t... 详细信息
来源: 评论
Free spectral range matched scanning interrogator
Free spectral range matched scanning interrogator
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Photonic Applications systems Technologies Conference, PhAST 2007
作者: Sun, Fengguo Tsai, Patrick Xiao, Gaozhi Zhang, Zhiyi Ban, Dayan Photonic Systems Group Institute for Microstructural Science National Research Council M-50 Montreal Road Ottawa K1A 0R6 Canada Department of Electrical and Computer Engineering University of Waterloo 200 University Avenue West Waterloo N2L 3G1 Canada
A free spectral range matched scanning interrogator has been proposed and demonstrated with an ultra high wavelength resolution of 5pm. This system has great applications for wavelength-modulated distributed sensors a...
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Predicting the Effect on Performance of Container-Managed Persistence in a distributed Enterprise Application
Predicting the Effect on Performance of Container-Managed Pe...
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International Symposium on Parallel and distributed Processing (IPDPS)
作者: David A. Bacigalupo James W. J. Xue Simon D. Hammond Stephen A. Jarvis Donna N. Dillenberger Graham R. Nudd High Performance Systems Group Department of Computer Science University of Warwick Coventry UK IBM Thomas J. Watson Research Center Yorktown Heights NY USA
Container-managed persistence is an essential technology as it dramatically simplifies the implementation of enterprise data access. However it can also impose a significant overhead on the performance of the applicat... 详细信息
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Real-time coordination of autonomous vehicles
Real-time coordination of autonomous vehicles
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ITSC 2006: 2006 IEEE Intelligent Transportation systems Conference
作者: Bouroche, Mélanie Hughes, Barbara Cahill, Vinny Distributed Systems Group Computer Science Department Trinity College Dublin
Autonomous vehicles seem to be a promising approach to both reducing traffic congestion and improving road safety. However, for such vehicles to coexist safely, they will need to coordinate their behaviour to ensure t... 详细信息
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A taxonomy of collaborative context-aware systems
A taxonomy of collaborative context-aware systems
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Workshop on Ubiquitous Mobile Information and Collaboration systems, UMICS 2006 - Workshop at the 18th Conference on Advanced Information systems Engineering, CAISE 2006
作者: Salkham, As'Ad Cunningham, Raymond Senart, Aline Cahill, Vinny Distributed Systems Group Department of Computer Science Trinity College Dublin Ireland
Context awareness is a vital element in pervasive and ubiquitous systems. While most existing research has focused on designing context-aware systems to integrate into the environment, less attention has been placed o... 详细信息
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Zone services - An approach for location-based data collection
Zone services - An approach for location-based data collecti...
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CEC/EEE 2006 Joint Conferences
作者: Weiß, Diana Krämer, Isabelle Treu, Georg Küpper, Axel Mobile and Distributed Systems Group Department of Computer Science Ludwig-Maximilians-Universität München Germany
Classical Location-based Services (LBSs) automatically derive the current location of known persons in order to select, compile, or filter location-dependent information and present it to their users. Zone services wo... 详细信息
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Web Services Interfaces and Open Standards Integration into the European UNICORE 6 Grid Middleware
Web Services Interfaces and Open Standards Integration into ...
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International Workshop on Enterprise distributed Object Computing, EDOCW
作者: M. Riedel B. Schuller D. Mallmann R. Menday A. Streit B. Tweddell M. Shahbaz Memon A. Shiraz Memon B. Demuth T. Lippert D. Snelling S. van den Berghe V. Li M. Drescher A. Geiger G. Ohme A. Vanni C. Cacciari S. Lanzarini P. Malfetti K. Benedyczak P. Bala R. Ratering A. Lukichev Central Institute for Applied Mathematics John von Neumann Institute of Computing Forschungszentrum Julich Julich Germany John von Neumann Inst. for Comput. Forschungszentrum Julich Central Inst. for Appl. Math. Julich Fujitsu Laboratories Limited Hayes UK Solutions for Research T-Systems Corporation Wessling Germany High Performance Computing Department CINECA Bologna Italy Faculty of Mathematics and Computer Science Torun Nicolaus Copernicus University Torun Poland Software and Solutions Group Intel Corporation Bruhl Germany
The UNICORE grid system provides a seamless, secure and intuitive access to distributed grid resources. In recent years, UNICORE 5 is used as a well-tested grid middleware system in production grids (e.g. DEISA, D-Gri... 详细信息
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A brief introduction to MOSEL-2
A brief introduction to MOSEL-2
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2006 13th GI/ITG Conference on Measuring, Modelling and Evaluation of computer and Communication systems, MMB 2006
作者: Wüchner, Patrick De Meer, Hermann Barner, Jörg Bolch, Gunter Computer Networks and Computer Communications Faculty of Mathematics and Computer Science University of Passau Innstr. 33 94032 Passau Germany Research Group on Analytical Modeling Department of Computer Science University of Erlangen-Nürnberg Martensstr. 1 91058 Erlangen Germany
The versatile MOdeling, Specification and Evaluation Language is the core element of the MOSEL-2 tool. This description languages provides a high-level means for specifying models, performance measures, and the graphi... 详细信息
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Patterning of Errors in 40Gbit/s WDM RZ-DBPSK SMF/DCF Optical Transmission System
Patterning of Errors in 40Gbit/s WDM RZ-DBPSK SMF/DCF Optica...
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Optical Fiber Communication - OFC 2007 Collocated National Fiber Optic Engineers Conference (OFC 2007), vol.4
作者: M. P. Fedoruk S. K. Turitsyn O. V. Shtyrina M. V. Zakharyuta A. V. Yakasov A. Shafarenko S. R. Desbruslais K. Reynolds R. Webb Institute of Computational Technologies Lavrentiev ave. 6 Novosibirsk 630090 Russia Photonics Research Group Aston University Birmingham B47ET United Kingdom Department of Computer Science University of Hertfordshire College Lane Hatfield AL10 9AB United Kingdom Azea Networks Church Road Romford Essex RM3 0SD United Kingdom Cable and Wireless Submarine Systems London United Kingdom
Through extensive direct modelling we quantify patterning effects in a WDM RZ-DBPSK fibre link at 40Gbit/s channel rate. We demonstrate BER improvement through skewed channel pre-encoding reducing the occurrence of th... 详细信息
来源: 评论
Testing of semantic properties in XML documents
Testing of semantic properties in XML documents
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4th International Workshop on Modelling, Simulation, Verification and Validation of Enterprise Information systems, MSVVEIS 2006 - In Conjunction with ICEIS 2006
作者: Jungo, Dominik Buchmann, David Ultes-Nitsche, Ulrich Telecommunications Networks and Security Research Group Department of Computer Science University of Fribourg Boulevard de Pérolles 90 1700 Fribourg Switzerland
XML is a markup language with a clear hierarchical structure. Validating an XML document against a schema document is an important part in the work flow incorporating XML documents. Most approaches use grammar based s... 详细信息
来源: 评论