14 Resources for

university of trento

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Scheduling in 802.11e: Open-Loop or Closed-Loop?: Scheduling in 802.11e networks is managed by the Hybrid Coordination Function HCF, located within the access point. HCF has access both to traffic descriptions TSPEC and to feedback information sent in every frame by stations. This paper discusses the use of open-loop or closed-loop scheduling; the first one is based...; Tags: University Of Trento, Hybrid Coordination Function, Engineering, Performance Management, Wireless, Human Resources, Workforce Management; White papers
Transparent Location Fingerprinting for Wireless Services: This paper discusses experiments to determine the user's position in a wireless networked environment without the need of additional infrastructures or of particular network configuration. Preliminary tests allow one to detect position on a map with an average uncertainty of two meters when using information gathered from three IEEE802.11b access...; Tags: University Of Trento, Performance, Wireless Service, Access Point, Wireless, Wi-Fi; White papers
An Algorithm for Semantic Coordination: The problem of finding an agreement on the meaning of heterogeneous semantic models is one of the key issues in the development of the Semantic Web. This paper presents a new approach to semantic coordination in open and distributed environments. This paper proposes a general algorithm, which implements a new...; Tags: Algorithm, University Of Trento, Engineering; White papers
Dynamic Load Balancing in WDM Networks: This paper new load balancing techniques are proposed based on IP-like routing, where the forwarding mechanism is only driven by the destination address. The aim of this work is to consider the applicability of this approach in the context of optical networks. The proposed algorithm (RSNE - Reverse Subtree Neighborhood...; Tags: Technique, University Of Trento, Load Balancing, WDM, Local Search, Productivity, Search; White papers 2008-01-01
Bidirectional Optical Ring Network Having Enhanced Load Balancing and Protection: Massive growth of the Internet traffic in last decades motivated the design of high-speed optical network for traffic aggregation from different access technologies. The network architecture proposed in this paper is a low-cost flexible solution consisting of two dual buses located over a physical bidirectional ring network topology. OTDM technology...; Tags: University Of Trento, Network, Load Balancing, Networking; White papers 2006-05-18

TCP Westwood+ Enhancement in High-Speed Long-Distance Networks: In this paper, mechanisms to enhance the performance of TCP Westwood+ in the presence of a large Bandwidth-Delay Product are studied. In particular, the employment of a logarithmic function for congestion window increase in the absence of packet losses is proposed. Extensive numerical simulations, carried out by using ns-2, show...; Tags: University Of Trento, TCP, Tcp/Ip, Performance Management, Networking, Human Resources, Workforce Management; White papers 2007-01-01
A Web Service Approach to Geographical Data Distribution Among Public Administrations: In this paper a Service-Oriented Architecture SOA is proposed to support the interaction with legacy Geographical Information Systems GIS and the implementation of value added data sharing services. In particular, the author base the proposed architecture both on the standardization effort carried out by the Open Geospatial Consortium OGC and...; Tags: Web, University Of Trento, Administration, Web Service, SOA, Back-office, Architecture, Data Sharing, Service-Oriented Architecture (SOA), Web Services, Application Integration, Middleware, Operational Accounting, Enterprise Software, Software, Software Development, Software/Web Development, Finance; White papers 2006-11-09
Towards a Mathematical Foundation for Service-Oriented Applications Design: Leveraging service oriented programming paradigm would significantly affect the way people build software systems. However, to achieve this goal a solid software design methodology should be grounded on proper mathematical foundations, specific service-oriented principles, concepts and patterns. This paper contributes to the above goal proposing a lightweight, but complete, mathematical...; Tags: Software, University Of Trento, Programming, Development Tools, Tools & Techniques, Software Development, Software/Web Development, Management; White papers 2006-08-15
RDF and Contexts: Use of SPARQL and Named Graphs to Achieve Contextualization: The very simple structure of the RDF data model and semantics can lead to a number of issues when more complex scenarios are supposed to be represented in RDF. Aspects such as temporary evolution of a knowledge base, relevance and trust require more than just a model that consists of...; Tags: University Of Trento, RDF, XML, Internet, Software/Web Development, Web Development; White papers 2006-04-30
ToothAgent: Brushing on Your Behalf: Common interests among people in different communities and levels are driving plenty of research groups and industry developers to pay more attention to such a vast zone of opportunities. This paper introduces a new form of previously implemented architecture: ToothAgent, the authors perform a simple amplification process that helps concatenating...; Tags: University Of Trento, Strategy, Management; White papers 2005-12-01
Cross-Layer Adaptation of MPEG4 Video Streaming Over Wireless Networks Using Unequal Error Protection and MC-CDMA: A novel methodology for the efficient multiplexing and streaming of MPEG4 video over wireless networks is presented and discussed. The proposed cross-layer adaptation jointly exploits Variable-BitRate VBR Multi-Carrier Code-Division Multiplexing (MC-CDM) and MPEG4 Fine-Grain-Scalability FGS in order to provide unequal error protection to the transmitted video stream. A shared bandwidth...; Tags: Bandwidth, University Of Trento, Network, MPEG-4, Wireless Network, Digital Video, Digital Media, Wireless, Personal Technology, Consumer Electronics; White papers 2005-11-01
Service Oriented Computing and Coordination Models: This paper briefly describes the challenges related to Service-Oriented Computing SOC. SOC is a novel architectural approach to building complex applications in terms of composition of simple services. A number of challenges arise from the need of coordinating the composed services. The paper describes approaches based on service orchestration and...; Tags: University Of Trento, Computing, Composition, SOC; White papers 2005-08-31
Towards a Distributed Architecture for Value Added Services to Digital Libraries: Scientific communities are relying more and more on value added services offered by different systems on top of digital document repositories and libraries. Current systems, like CiteSeer and Google Scholar, offer important services to these communities but show their limitations when it comes to scalability, decentralize control and plan for...; Tags: University Of Trento, Service, Service-Oriented Architecture (SOA), Web Services, Middleware, Enterprise Software, Software; White papers 2005-06-25
Design and Development Approaches for Creating a Mobile Learning System - Mobile ELDIT: The paper aims to describe in some details a system called Mobile Eldit (m-Eldit) that is under development at the University of Trento, Italy. It is a mobile version that can be accessed from mobile devices like PDAs, of an existing language learning platform, developed at the European Academy of...; Tags: University Of Trento, Mobile, Advertising & Promotion, Marketing; White papers 2004-11-15

Additional Resources

Homeland Security: Risk Assessment - Conducting a Vulnerability Assessment: In 2000, the University of Washington UW was invited by FEMA to participate in the Disaster Resistant University Project DRU, along with the University of California, Berkeley, Tulane University, Miami University, University of North Carolina/Wilmington, and the University of Alaska Fairbanks. The overall goal after identifying risks, and assessing vulnerabilities...; Tags: Risk Assessment, University Of California At Berkeley, Vulnerability Assessment, U.S. Environmental Protection Agency, Federal Emergency Management Agency, Homeland Security, Tools & Techniques, Security, Strategy, Government, Management; Case studies
University Finds e-Learning Success Through Partnerships, Integrated Marketing: Established in 1847, the University of Iowa is a national research university located in Iowa City. As the university continued to grow and the need for 24x7 training for second- and third-shift employees increased, the central HR learning and development department was tasked with finding a way to expand beyond...; Tags: Marketing, Partnership, University, SkillSoft, E-learning, Workforce Management, Enterprise Software, Software, Human Resources; Case studies
Wireless Networking at the University of Tennessee: The University of Tennessee is a threeuniversity system comprising The University of Tennessee proper, The University of Tennessee at Chattanooga, and The University of Tennessee at Martin. The University of Tennessee at Knoxville UTK, the university's flagship campus, is a 205-year-old land-grant institution. Its Office of Information Technology OIT had...; Tags: Network, University, Wireless Networking, Avaya Inc., University Of Tennessee, Wi-Fi, Wireless, Wireless LANs; Case studies
Send internal e-mail to external server using Exchange 2003: Hi,I have a problem that I can't seem to figure out. First some background. I have Windows Server 2003 Enterprise DC and Exchange Server 2003 on the same machine.I work in a small company that is affilated with a large university. We all use our university email...; Tags: E-mail servers, SynapsE_z, server, e-mail, Microsoft Exchange Server 2003; Discussion threads 2007-06-28
Patch Management and Virus Protection Policy: Due to the continually increasing dependence of University systems on the security and integrity of the computer network, servers, and workstations, it has become vitally important that the University be more proactive about identifying and enforcing security standards. In particular, university computers must be properly patched with the latest appropriate...; Tags: Virus Protection, Patch Management, University Of Kentucky, Virus, Cyberthreats, Viruses And Worms, Security; White papers 2003-09-19
University Simplifies Administration With Server Consolidation, Management Tools: Johannes Gutenberg University Mainz is a research university in Germany with multiple disciplines and more than 35,000 students. The university community uses a variety of client software and has considerable freedom in implementing new solutions. To support this constantly changing environment, the central IT department at the university needs to...; Tags: Information Technology, Administration, University, Tool, Johannes Gutenberg University Mainz, Server Consolidation, E-mail Servers, Servers, Strategy, Hardware, Enterprise Software, Software, Management; Case studies 2008-01-01

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