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Plenary Lecture

Adaptive Wireless Access Solutions in Transport Systems Management Environment



Professor Tomas Zelinka

Czech Technical University in Prague,
Technical Cybernetics
CZECH REPUBLIC

Email: jerabek@fd.cvut.cz


Abstract: This paper presents new attitude to adaptive control of the multi-path and multi-technology technology wireless access communications solutions. Presented approach is response on transport processes management requirements to provide complex seamless communication services in the selection of different modes coverage and guaranteed quality. Such solutions are related to communications of the vehicle to infrastructure as well as vehicle to vehicle. Such communications networking must include inter-vehicle communication interconnect, as well. CALM based system represent relevant data routing/switching with vertical RM OSI compatible communications architecture, however, with horizontal hierarchical management structure. Genuine decision processes in defined communications CALM routing/switching structures are, however, in literature discusses quite rarely. Decision processes measurable i.e. precisely enumerated system requirements are qualified by the performance indicators. Based on application analysis performance indicators are demarcated into the acceptable tolerance ranges. In this paper we propose decision processes based on Bayes statistics as “classical” alternative to e.g. concept of Policy-based Management (PBM) traditionally and widely applied within the IP based networks. In proposed alternative measured data are processed by Kalman filters to separate reasonable part of noise and to predict individual parameters behavior in its near future. Than self-trained classification algorithm processes filtered measured data which are combined with deterministic parameters like the services economy, company policy etc. Training data block represent parameters vectors time line extended by correct decisions, i.e. appurtenance to appropriate class. Even though these tools are designed specifically for the multi-path communications system, such principles are open for future penetration into whole telematic system adaptive management.
 

Brief Biography of the Speaker:
The Czech Technical University in Prague in “Technical Cybernetics”, PhD in experimental (geo-) physics at the Czech Academy of Sciences, Prof. (assoc.) in Informatics at Faculty of Transport Sciences of the CTU in Prague.

2005 - Czech Technical University in Prague

· Lectures: telecommunications sciences, legal issues of telecommunications regulation, new technology trends, telecommunications in ITS, business management, strategy planning, …

· R&D: new telecommunications trends and solutions within Intelligent Transport Systems,

1993 – 2005 Communications business

· Development of new products, Strategy planning, Business development e.g.of alternative global voice and data communications in the Czech Republic and other countries of the CEE region – namely in Global One (Sprint Int., France Telecom, Deutsche Telekom)

1976 – 1994 Academy of Sciences

· Experimental laboratory and observatory methods in Geophysics - studies of the variations and drift of the Earth magnetic field, Data communication solutions within international and national observatory system,

· Computer modeling of magnetic material structures with on-line experimental identification – studies done on the artificial samples with well defined magnetic particles structure. Laboratory measurement of the magnetic properties of rocks,

1972 – 1976 Industrial R&D

· Automatic control systems for the technological processes - Computer Numerical Control (CNC),

· Data communications and computer based control within technological processes,

 

 
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