Simulation Model of Modern HetNet. Design and Experimental Researches

Modern Information Technologies and IT-Education, Moscow State University 2017
Valentīns Popovs, Vladimirs Skudnovs, Aleksejs Ševčenko, Aleksejs Vasiļjevs

The article deals with design algorithm of simulation model HetNet -heterogeneous telecommunication network comprising different environments of modern voice systems and digital data (cable and wireless), channel-forming elements and interfaces. For simulation and experimental studies in the designed HetNet, we used the following objects: digital VoIP phones, IP / Ethernet connection to local computer networks, SDH network (on the STM-1 level) with SDH/PDH switching equipment, radio modems of cellular networks of mobile communication (CNMC). On the one hand, Designed HetNet generalizes modern technologies, which are used in telecommunication networks, and on the other hand, it can be used as a simulation model in automatics, telemechanics and communication systems in railway transport (GSM-R).

Keywords
HetNet (heterogeneous network), digital VoIP phones, IP/Ethernet connections, SDH/PDH (synchronous/plesiochronous hierarchy), CNMC (cellular networks mobile communication).
DOI
10.25559/SITITO.2017.1.404
Hyperlink
http://sitito.cs.msu.ru/index.php/SITITO/issue/view/8

Popovs, V., Skudnovs, V., Ševčenko, A., Vasiļjevs, A. Simulation Model of Modern HetNet. Design and Experimental Researches. Modern Information Technologies and IT-Education, Moscow State University, 2017, Vol.13, No.1, pp.190-198. ISSN 2411-1473. Available from: doi:10.25559/SITITO.2017.1.404

Publication language
Russian (ru)