Wi-Fi and IoT in focus The focus of the jubilee, 20th conference "BESEDA", traditionally organized by CompTek, is the development trends in Russia of Wi-Fi and wireless solutions for IoT, as well as technologies offered for these markets.
Yealink CP920 audio conference phone IPMatika represents the new audio conference phone Yealink CP920
Features of space transformation Satellite communication today is an innovative segment of the economy, which has been transformed from the sphere of activity of the government and leading defense enterprises into the operator’s business.
The flagship of cable science celebrated its jubilee November 16, 1947, in accordance with the Resolution of the Council of Ministers of the USSR "On the development of the production of cable for telecommunications and cables for underwater laying", the Scientific Research Institute of the Cable Industry was established. Nowadays it is VNIIKP JSC. On the eve of the anniversary, the scientific and technical conference "VNIIKP – 70 years in the forefront of the cable industry" was held.
Transport is preparing for digital era Last fall, the Moscow President-Hotel for the second time hosted the international forum "Intellectual transport systems of Russia". Experts discussed the development of transport infrastructure in the digital economy and transport safety. Representatives of the communications industry also took an active part in the forum.
Some actual problems of reflectometry in measurement of optical fibers The problems of ensuring the accuracy and reliability of the estimation of the attenuation of optical fibers by reflectometers are considered, typical causes of a systematic and random error in real measurement practice are noted. The factors and conditions are indicated, under which the rms measurement error can be within ± 0,001 dB/km.
Use of 3D thematic map for IoT network planning It is proposed to use 3D thematic maps for planning IoT networks, which are formed on the basis of a stereological model of space of the functioning of IoT networks. The methods for the formation of 3D thematic maps are considered, and the forms of their representation and visualization are shown.
Digital TV Russia 2017: discussions around 4K In the subtitle of the 8th Comnews conference on digital television – DTV-2017 – was stated: "Prospects for the development of Ultra HD 4K and 8K." If the key topic of several previous similar events was the implementation of the Federal Program "Development of Broadcasting in the Russian Federation for 2009–2018," this time the organizers decided to discuss first of all what the TV market will be at the time when everyone will forget about this long-suffering program, – in two decades.
Main directions of development of visual entertainment industry The article is written on the basis of materials collected at the exhibition IBC-2017 (Amsterdam, September 14–19, 2017). The main object of consideration is the technologies and technical means required by the average user of video equipment.
Algorithm for establishing SVC connection on subscriber access to data transmission network, taking into account provision of information security The algorithm of the software that performs the function of establishing a connection on subscriber access areas of the data transmission network is described on the virtual channel network of a hypothetical configuration along two parallel routing paths. The software includes a program manager and a description of the algorithm of 12 programs.
Automatic telephone switching: legends, versions, facts We are considering the initial period of the history of automatic telephone switching, about which we have heard more legends than documented facts. Attention is paid to the questions: when, how and with whom the idea of automatic switching appeared; what is the contribution of foreign pioneers of automatic switching and domestic inventors K.A. Motsitsky and M.F. Freidenberg, whom we often call the inventors of automatic telephone exchange.