Pavol PODHRADSKÝ, Radovan KADLİC, Ondrej LÁBAJ, Juraj LONDÁK, Peter TRÚCHLY

Subsystem for M/E-learning and Virtual Training based on IMS NGN Architecture

In this paper the possibilities for the implementation of e-learning and m-learning in enhanced networks based on IMS NGN architecture are described. We have defined new elements for the IMS platform to make the learning system useful for end users (teachers, students, trainees). The system and functional architecture with a detailed description of the functional entities is also presented. Proposed M/E-learning architecture is based on the analysis of available Learning Management Systems and deep understanding of IMS architecture. Both areas are described for providing the background of the addressed environment of mobile learning. The paper are also introduces usecases to illustrate the possibilities of the proposed m-learning platform in applications for on-line training, flexible access to various multi-media sources/applications/content, as well as in practical exercises based on remote access to NGNLab.eu, real lab exercises and virtual lab exercises. The results of the multi-device mobile access to M-learning platforms are also presented in this article.

Anahtar Kelimeler:

IP Multimedia Subsystem, M/E-learning, Mobile end user device, HBB TV

Subsystem for M/E-learning and Virtual Training based on IMS NGN Architecture

Keywords:

IP Multimedia Subsystem, M/E-learning, Mobile end user device, HBB TV,

PDF

___

GPP. (2009). TS 24.147: Conferencing using the IP Multimedia (IM) Core Network (CN) subsystem; Stage 3 (Release 9).
Čačíková, M., Londáková, D., Podhradský, P., & Londák, J. (2010). Application of Multimedia Technology in Pre-School Education Pre-School Education. International Conference ICT for Language Learning (3rd edition). Florence.
Heidkamp, B., & HBB-Next consortium members. (2011). FP7-ICT-2011-7, Next-Generation Hybrid Broadcast Broadband - FP7 project "HBB-Next". Brussels.
Kačur, J., & Rozinaj, G. (2011). Building accurate and robust HMM models for practical ASR systems. Telecommunication Systems.
Kadlic, R., Lábaj, O., & Podhradský, P. (2010). E/M-learning in IMS based NGN environment. International Conference ICT for Language Learning 3rd edition. Florence.
Kadlic, R., Mikóczy, E., & Podhraský, P. (2008). IPTV applications in the NGN environment. Proceedings ELMAR-2008. Zadar.
Mikóczy, E., & Podhradský, P. (2009). Evolution of IPTV Architecture and Services towards NGN. In M. Grgic, K. Delac, & M. Ghanbari (Eds.), Studies in Computational Intelligence (Vol. 231, pp. 315–339). doi:10.1007/978-3-642-02900-4
Mikóczy, E., Schumann, S., Stokking, H., van Deventer, M. O., & Niamut, O. (2009). Combinational services of NGN based IPTV. 5th International Conference on Testbeds and Research Infrastructures for the Development of Networks & Communities and Workshops. TridentCom 2009., (pp. 1–8). Washington, DC.
Mikóczy, E., Sivchenko, D., Bangnan, X., & Moreno, J. (2008, May). IPTV Services over IMS: Architecture and Standardization. IEEE Communications Magazine, 46(5), pp. 128–135.
NA. (2012). FP7-ICT-2011-8, Networked Labs for Training in Sciences and Technologies of Information and Communication - FP7 project "NEWTON". Brussels.
Podhradský, P., Kadlic, R., Londák, J., Lábaj, O., & Levický, D. (2011). Enhanced ICT in Virtual Training and m-learning. Proceedings ELMAR 2011, (pp. 281–284). Zadar.
Podhradský, P., Londák, J., & Čačíková, M. (2010). Application of ICT in Pre-school Education. Proceedings ELMAR-2010, (pp. 159–162). Zadar.
Rosenberg, J. (2006). RFC 4353: Framework for Conferencing with the session Initiation Protocol (SIP).
Rozinaj, G. (2010). Towards More Intelligent Speech Interface. IWSSIP 2010–17th International Conference on Systems, Signals and Image Processing, (pp. 49–59). Rio de Janeiro.
Treiber, A. S., Gruhler, G., & Rozinaj, G. (2011). Improvement of rotary encoders in human-machine-interfaces through optimized acoustic feedback. Journal of the Acoustical Society of America, 130(2), EL57-EL61.
van Deventera, M. O., Noorena, P., Kadlic, R., & Mikóczy, E. (2010). Interconnection of NGN-based IPTV systems. In M. Ilyas, & S. A. Ahson (Eds.), Fixed mobile convergence handbook. CRC Press.