WE PLAN TO TRAIN ENGINEERS FOR TELECOMMUNICATIONS WITH THE COUNTRY LEADING FUNDAMENTAL TRAINING DOI: 10.22184/2070-8963.2023.109.1.8.12
APPLICATION OF INTELLIGENTRECONFIGURABLE RIS SURFACES IN 6G MOBILE NETWORKS DOI: 10.22184/2070-8963.2023.109.1.56.64
The technology of a reconfigurable intelligent RIS surface, which is expected to be used in 6G mobile networks, is presented. The main problems and research directions related to integration of RIS technology in 6G networks are formulated.
PRIVATE LTE NETWORKS ARCHITECTURE DOI: 10.22184/2070-8963.2023.109.1.66.70
This paper describes the of private LTE networks (pLTE) architecture. The problems of frequency coverage of such networks are considered. The solution of pLTE, developed by the specialists of LLC "SPEKTR" is presented.
HIDDEN RISKS AND POTENTIAL OF "SPHERE" MEGAPROJECT DOI: 10.22184/2070-8963.2023.109.1.72.76
The 4th International Conference "#SpaceCom Digital Russia 2023 Satellite Communications in the Era of Digital Sovereignty" organised by TMT Conference business events operator together with TelecomDaily and Telesputnik took place in Moscow.
HSE MIEM FOR TELECOMMUNICATION INDUSTRY DOI: 10.22184/2070-8963.2023.109.1.16.20
The paper presents a newly developed educational track "Information and telecommunication technologies", which will allow training specialists in this university for designing and manufacturing complex telecommunication equipment, as well as working in the largest telecommunications companies in operating and designing complex networks of mobile and fixed communications.
PROBLEMS OF THE INTEGRATED USAGE OF THE RESOURCES IN ACCESS NETWORKS DOI: 10.22184/2070-8963.2023.109.1.22.28
Integrated usage scenarios should be highlighted as a promising area for the further development of access networks. The phrase "integrated use of access network resources" is used as a generic term for three tasks, partly related to each other. The first problem involves the sharing of different components of the access network among several telecommunication companies. Joint modernization and operation of infrastructure for communications, electricity and other utilities in the access network is regarded as the second problem. The third problem is to exploit the resources of the access network when extraordinary events occur
GENERATIONS OF F1G−F5G FIXED NETWORKS. PART 2 DOI: 10.22184/2070-8963.2023.109.1.36.46
The second part of the paper provides a brief overview of the materials developed by the ETSI ISG F5G research group, which define the basic principles for building fifth generation fixed networks F5G in the nearest future. The requirements for F5G networks and their basic characteristics are considered: Enhanced Fixed Broadband (eFBB), Full-Fiber Connection (FFC), Guaranteed Reliable Experience (GRE) and guaranteed reliable provision of GRE services. The architecture of F5G networks is described and typical service scenarios that will be supported by the new network infrastructure based on the concept of "fiber to everything and
everywhere" FTTE are listed.
STABILITY OF COHERENT RECEIVER DSP ALGORITHMS TO THE RAPID POLARIZATION ROTATION CAUSED BY LIGHTNING DISCHARGE DOI: 10.22184/2070-8963.2023.109.1.48.54
In this paper stability of digital signal processing (DSP) algorithms of coherent receiver to the rapid polarization rotation caused by lightning stroke in an optical power ground wearer (OPWG) by numerical simulation has been investigated. It is found that the rate of polarisation state (PS) change is the most important parameter determining the increase in the receiver bit error rate (BER). A detailed analysis of the DSP algorithms operation under the conditions of fast SP rotation has shown that the reason of the error rate growth is the limited speed of resynchronization and adaptive filtering blocks.
WORKING CAPACITYESTIMATION OF SYMMETRICAL CABLES WITH FILM-POROUS-FILM POLYETHYLENE INSULATION DOI: 10.22184/2070-8963.2023.109.1.32.35
It is shown that in order to control continuous processes of insulation imposition on conductive copper conductor for each type of symmetrical cable it is necessary to determine a value of linear capacity of isolated conductor. For this purpose analytical expression of working capacitance, allowing to determine size of linear capacitance of cable pair with film-porous polyethylene insulation of cores, has been obtained. On the basis of this research the practical recommendations have been given for adjustment of automatic system of setting up the cable capacity when insulation is applied on an extrusion line.