university of kaiserslautern

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Assertion Support for Manipulating Constrained Data-Centric XML

XML is used for different purposes. They are interested in data-centric applications of XML where it is used to handle structured data in loosely coupled, distributed systems. In many such scenarios, it is important that the XML data complies to structural and integrity constraints, in particular to value-based constraints. This...

Tags: Constraint, University Of Kaiserslautern, XML, Software/Web Development, Web Development

White papers 2008-12-16

Enforcing Modeling Guidelines in an ORDBMS-Based UML-Repository

Due to its rich set of modeling concepts and its broad application spectrum the Unified Modeling Language UML has become widely accepted for modeling many aspects of software systems. Since UML is not related to any particular design method, each software development project has to establish its own modeling guidelines....

Tags: Software, Modeling, University Of Kaiserslautern, Research & Development, UML, Programming Languages, Business Operations, Ooa/Ood/Oop, Software Development, Software/Web Development

White papers 2008-01-01

Web Services for Sensor Node Access

Some research areas rely on simulation instead of experiments. And these simulation scenarios need a suitable data basis to operate on. Besides existing databases containing previously acquired or calculated data, sensor networks are a useful way to acquire necessary data. This paper introduces a software and hardware system that allows...

Tags: Web, Microsoft Access, Web Service, Hardware, University Of Kaiserslautern, Sensor Node, Middleware, Enterprise Software, Software

White papers 2008-01-01

AmICom - Middleware Support for Ambient Communication

Intelligent environments are based on services that are deployed on hardware nodes that communicate among each other. Generic and light-weight communication middleware for service interaction is the basis of the ubiquitous idea. Actuator, sensor and information systems as well multimedia devices are distributed over a set of hardware nodes. If...

Tags: Middleware, Embedded System, Hardware, University Of Kaiserslautern

White papers 2008-01-01

Mapping of Formal Network Quality-of-Service Requirements

The provision of network Quality-of-Service network QoS in wireless (ad-hoc) networks is a major challenge in the development of future communication systems. Before designing and implementing these systems, the network QoS requirements are to be specified. Since QoS functionalities are integrated across layers and hence QoS specifications exist on different...

Tags: QoS, Network, University Of Kaiserslautern

White papers 2007-04-05

A Lightweight Service Grid Based on Web Services and Peer-to-Peer

What is The Grid? This question has been asked by many people and has been answered by many more. On one's way to the One Grid, it is currently only possible to distinguish between several Computational, Data and Service Grids. This paper introduces Venice, a lightweight Service Grid that allows...

Tags: Web, P2P, Web Service, Service, University Of Kaiserslautern, Cloud Computing, Peer To Peer (P2P), Utility Computing, It Management, Network Technology, Internet, It service Management, Networking

White papers 2006-11-22

Channel Decoder Architecture for 3G Mobile Wireless Terminals

Channel coding is a key element of any digital wireless communication system since it minimizes the effects of noise and interference on the transmitted signal. In Third-Generation (3G) wireless systems channel coding techniques must serve both voice and data users whose requirements considerably vary. Thus the Third Generation Partnership Project...

Tags: Wireless Communication, University Of Kaiserslautern, 3G, Wireless, Wi-Fi, Cellular Phones, Productivity, Consumer Electronics, Personal Technology

White papers