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Introduction Many activities which in the past have required physical presence and direct interaction among participants can be performed in a distributed fashion with the help of advanced information technologies such as, CSCW [1,2] (Computer Supported Cooperative Work), interactive multimedia services and broadband communications. Technologies aiming at… (More)
The mobile radio systems beyond third generation (3G) will evolve in all-IP systems, integrating Internet and mobile systems advantages. BRAIN project is developing a system architecture which combines local coverage broadband radio access systems based in HIPERLAN/2 with several wider coverage mobile radio systems, enabling full coverage of seamless… (More)
This paper describes pilot experiences of distance learning using videoconference over the public Integrated Services Digital Network (ISDN). Graduate and postgraduate courses of the Technical University of Madrid (Telecommunication Engineers) form the educational scenario chosen for the experiences. Several phases were defined to carry out the experiments,… (More)