| 1 . INTEGRATION OF HIGH PERFORMANCE SERVICES FOR INTERACTIVE VOCATIONAL TRAINING | ||
| Record Control Number : 30540 | Quality Validation Date : 05-Nov-1996 |
Update Date : 14-Jan-1997
Project Acronym : RENAISSANCE
Title : INTEGRATION OF HIGH PERFORMANCE SERVICES FOR INTERACTIVE VOCATIONAL TRAINING
Subject Index Code : Electronics, Microelectronics; Information Processing, Information Systems; Telecommunications
Other Indexes : Museums and Cultural Heritage; Accounting Chain; Service Architecture
Objective : The RENAISSANCE project proposes to develop a virtual vocational training environment which can deliver advanced digital content thereby demonstrating the capability of a range of high performance broadband digital network infrastructures to support such an application. The main objectives are to demonstrate that:
- A broadband digital network based upon an integrated ATM, CATV and ISDN is capable of supporting a comprehensive computer based interactive vocational training environment;
- The provision of an integrated environment from bearer to the desktop can be supplied on a heterogeneous and distributed infrastructure for use by non-computer literate users.
General Information : Technical Approach
The RENAISSANCE architecture is based upon an integration of broadband ATM and CATV, network and service technologies within a comprehensive layered service architecture which will use NISDN as the underlying backbone interconnection infrastructure. This will demonstrate the grounds for a viable service delivery business model not only independent of bearers and components but also capable of interoperability across technology boundaries, thereby proving application feasibility through a service demonstrator for vocational training in the music and networking industries. The technical stages for the development of the infrastructure are:
- The development of the requirements specification for the training demonstrator, the infrastructure and the impact analysis evaluation;
- The curriculum specification, design and content implementation of the materials for the music and networking training courses;
- The provision of the network infrastructure itself based upon the use of IP across the ISDN, CATV and ATM bearers for both LAN based and remote access users;
- The provision of the basic application services using the IP network which includes the Learning Environment, WWW, X.400/X.500 and ISO SR;
- The provision of the integrated desktop service environment which brings together the user services and the full features of the vocational training environment;
- The development of a tariffing model from bearer to user which demonstrates the costs incurred at each layer of the system;
- The development of end-to-end performance models and the validation of these with the established trial infrastructure itself;
- The creation of a network emulation system for use by the content authors so that they can ensure their material is optimised for network-based delivery;
- The evaluation of the suitability of the network for vocational training. This will include questionnaires for the users and comparison of the performance of the system against the established requirements.
Summary of Trial
The RENAISSANCE trial will establish a vocational training infrastructure which will be used to supply training on "Operating and Managing a Recording Studio" and "Organising a European Concert Tour", for the music industry, and "Local Area Network Internetworking & Interoperability" and "Business Information Technology", for the networking industry. This Trial will run for a period of eight months and will support between ten and sixteen thousand hours of use spread across the delivery sites. Three server sites will be established across Europe (Dublin, Sheffield and Sligo) to support the five specialised vocational training SMEs and educational institution delivery sites (Dublin, Lisbon, Newark, Samos and Sheffield). The National Hosts supporting this infrastructure are: Northwest Labs with their interconnected CATV, ATM and NISDN networks; Yorkshire Cable with their NISDN and CATV networks; BT, Telecom Eireann and Euro-NISDN will be providing the NISDN backbone services and the ACTS JAMES project is being approached for a similar provision for ATM. The trials will support the vocation training Learning Environment, X.400/X.500, WWW, Mbone, ISO SR and a variety of file transport services.
Key Issues
Many of the technological problems are related to the interconnection and integration of heterogeneous systems, particularly when crossing national boundaries and using systems provided by a multiplicity of suppliers. The key issues are:
- The expected end-to-end performance capabilities of the applications across the different networks for both local and remote access. Of particular interest is the question of under what conditions does ATM provide a lower end-to-end delay than primary rate ISDN;
- The tariffing structure appropriate for ensuring that the provision of such a system will be commercially viable for all suppliers concerned and remain attractive to customers;
- The suitability of this technology for providing a meaningful learning experience to students in comparison to more traditional methods;
- Copyright and security issues of a distributed client-serrver application (potentially Europe-wide).
Expected results
The project will contribute to the Information Society in Europe by demonstrating an application of potential practical value to large numbers of individuals and businesses throughout the region, but underpinned by a model of the ongoing cost implications of deployment derived from the tariff structure developed in the project. The project will also increase understanding of the feasibility of using emerging broadband technologies as a medium for updating skills in the European workforce..
Expected Impact
Whilst RENAISSANCE will concentrate on the development and provision of communications services, the application domains have been selected to generate real uptake and to offer societal benefits in contributing to technologies for economic regeneration. The Networking and Music Industry training domains have been selected because they have an audience of early adopters with some experience of computer aided applications. The technical innovations will include:
- The broadband digital data communications capabilities of the CATV cable network infrastructures. This contribution will include work with the IEEE 802.14 standards committee and their collaborations with DAVIC and the ATM Forum;
- Refinement of the API between the user/information service toolset and the coursware. This involves participation in the BESA working group defining the Open Integrated Learning System standard (OILS).
Start Date : 01-Oct-1995
End Date : 31-Mar-1998
Duration : 30 months
Project Status : Execution
Programme Type : 4th FWP (Fourth Framework Programme)
Programme Acronym : ACTS
Subprogramme Area : High speed networking
Project Reference : AC100
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