rus
TS_pub
technospheramag
technospheramag
ТЕХНОСФЕРА_РИЦ
Executive Opinion
News
Wireless Communication
V.O.Tikhvinsky, E.E.Devyatkin, A.A.Savochkin, M.I.Nedobezhkin
Prospects for standardisation and implementation of 6G radio access and core networks The standardisation of 6G communication networks by the International Telecommunication Union and the 3GPP Partnership Project is discussed. A timetable for the standardisation of 6G networks is presented. The views of vendors and researchers on the look and feel of 6G RANs and 6G Core radio access networks are presented.
Prospects for standardisation and implementation of 6G radio access and core networks The standardisation of 6G communication networks by the International Telecommunication Union and the 3GPP Partnership Project is discussed. A timetable for the standardisation of 6G networks is presented. The views of vendors and researchers on the look and feel of 6G RANs and 6G Core radio access networks are presented.
Tags: 3gpp partnership project 6g communication networks 6g network standardisation international telecommunication union международный союз электросвязи партнерский проект 3gpp сети связи 6g стандартизация сетей 6g
G.A.Fokin, E.S.Bagaev, D.E.Mescheryakov
Positioning in IEEE 802.11az Wi-Fi Local Area Networks. Part 1. Defining the decimetre accuracy problem DOI: 10.22184/2070-8963.2025.125.1.50.56
It is noted that decimetre positioning accuracy of the heterogeneous NR-Wi-Fi networks devices in absence of GNSS signals can be achieved through the use of a two-tier network architecture. At the first layer, in the macrocell served by an NR base station, the device is positioned using NR reference positioning signals with metre accuracy. This allows you to determine the location with accuracy to the nearest wireless local network and determine whether the device belongs to the service area of the Wi-Fi access point. At the second level, the Wi-Fi microcell, the device is positioned using special IEEE 802.11az signals with decimetre accuracy. This paper opens a series devoted to the study of models and methods for achieving decimetre positioning accuracy in IEEE 802.11az wireless local area networks.
Positioning in IEEE 802.11az Wi-Fi Local Area Networks. Part 1. Defining the decimetre accuracy problem DOI: 10.22184/2070-8963.2025.125.1.50.56
It is noted that decimetre positioning accuracy of the heterogeneous NR-Wi-Fi networks devices in absence of GNSS signals can be achieved through the use of a two-tier network architecture. At the first layer, in the macrocell served by an NR base station, the device is positioned using NR reference positioning signals with metre accuracy. This allows you to determine the location with accuracy to the nearest wireless local network and determine whether the device belongs to the service area of the Wi-Fi access point. At the second level, the Wi-Fi microcell, the device is positioned using special IEEE 802.11az signals with decimetre accuracy. This paper opens a series devoted to the study of models and methods for achieving decimetre positioning accuracy in IEEE 802.11az wireless local area networks.
Tags: ieee 802.11az standard improving positioning accuracy of mobile user devices positioning in wlan networks повышение точности позиционирования подвижных пользовательских у позиционирование в сетях wlan стандарт ieee 802.11az
Network Infrastructure
V.V.Zyablov, S.L.Portnoy, S.E.Nikitin, A.D.Voloshin, N.S.Klyuev
New class of codes with error localisation and its noise immunity: the basic idea The possibility of rethinking the established code constructions is considered. The new modification of traditional cascade and generalised cascade codes is offered, that in turn creates essentially new family of codes and opens prospects for development of new decoding algorithms. Three examples of development of codes with error localisation and results of their modelling are resulted. Directions of the further researches of new classes of codes are described.
New class of codes with error localisation and its noise immunity: the basic idea The possibility of rethinking the established code constructions is considered. The new modification of traditional cascade and generalised cascade codes is offered, that in turn creates essentially new family of codes and opens prospects for development of new decoding algorithms. Three examples of development of codes with error localisation and results of their modelling are resulted. Directions of the further researches of new classes of codes are described.
Tags: cascade codes cascading of codes with error localisation codes with error localisation noise-immune coding reed – solomon code каскадирование кодов с локализацией ошибок каскадные коды код рида – соломона коды с локализацией ошибок помехоустойчивое кодирование
A.V.Golyshko
What SDN lacked DOI: 10.22184/2070-8963.2025.125.1.70.74
Software-defined networks (SDN) are the relatively new ones but logical phenomenon in telecom. However, despite the fact that SDN are already able to generate billions of all kinds of data, they can not always react in time to emerging network situations in terms of preserving infrastructure integrity or ensuring information security, if there is a human behind them. However, connecting artificial intelligence to SDNs can provide a number of previously unattainable significant advantages of such networks compared to "traditional" networks.
What SDN lacked DOI: 10.22184/2070-8963.2025.125.1.70.74
Software-defined networks (SDN) are the relatively new ones but logical phenomenon in telecom. However, despite the fact that SDN are already able to generate billions of all kinds of data, they can not always react in time to emerging network situations in terms of preserving infrastructure integrity or ensuring information security, if there is a human behind them. However, connecting artificial intelligence to SDNs can provide a number of previously unattainable significant advantages of such networks compared to "traditional" networks.
Tags: artificial intelligence network functions virtualisation openflow sdn orchestration software-defined networks виртуализация сетевых функций (nfv) искусственный интеллект оркестрация sdn программно-конфигурируемые сети (sdn)
Cables and passive equipment
A.N.Kharitonov
Problems of LAN-cables certification Attention is drawn to the gap in the field of LAN-cable certification in the Russian Federation. The unregulated area is outlined, which gives an opportunity to appear on the market falsified products and allows unscrupulous manufacturers not to confirm the declared consumer properties of cable products.
Problems of LAN-cables certification Attention is drawn to the gap in the field of LAN-cable certification in the Russian Federation. The unregulated area is outlined, which gives an opportunity to appear on the market falsified products and allows unscrupulous manufacturers not to confirm the declared consumer properties of cable products.
Tags: cables with reduced smoke and gas emission certification of lan-cables falsification of cable products fire-resistant cables lan-cables lan-кабели кабели огнестойкие кабели с пониженным дымо- и газовыделением сертификация lan-кабелей фальсификация кабельной продукции
Wired Communication
A.V.Roslyakov
Fixed line networks of the F6G sixth generation Recently, the global telecoms community has started to define the prospects for the fixed works development in the form of the 6th generation (F6G) networks concept. F6G networks differ from previous generations networks because they simultaneously support several key requirements of info-communication services, such as low latency of data transmission, high bandwidth of communication channel and provide wide opportunities for users to connect to the network. The paper discusses the conceptual foundations of F6G networks, presents services and promising optical technologies for implementation of these networks.
Fixed line networks of the F6G sixth generation Recently, the global telecoms community has started to define the prospects for the fixed works development in the form of the 6th generation (F6G) networks concept. F6G networks differ from previous generations networks because they simultaneously support several key requirements of info-communication services, such as low latency of data transmission, high bandwidth of communication channel and provide wide opportunities for users to connect to the network. The paper discusses the conceptual foundations of F6G networks, presents services and promising optical technologies for implementation of these networks.
Tags: all-optical networks fixed communication networks network services optical technologies sixth generation (f6g) оптические технологии полностью оптические сети связи сетевые услуги сети фиксированной связи шестого поколения (f6g)
IoT
A.A.Tokarev, A.S.Tokarev
Increasing the number of connectable peripherals using a microcontroller pin matrix DOI: 10.22184/2070-8963.2025.125.1.76.78
When connecting a large number of peripherals, such as a stepper motor driver, to a microcontroller, often the number of required pins exceeds the number of available pins, which leads to a change of microcontroller type or the need to create groups of microcontrollers. A method of connecting 16 A4988 stepper motor drivers to an ESP32 microcontroller is proposed. An optimisation matrix of control outputs is used to achieve the result, thus avoiding the use of more expensive drivers using data interfaces to control an individual motor.
Increasing the number of connectable peripherals using a microcontroller pin matrix DOI: 10.22184/2070-8963.2025.125.1.76.78
When connecting a large number of peripherals, such as a stepper motor driver, to a microcontroller, often the number of required pins exceeds the number of available pins, which leads to a change of microcontroller type or the need to create groups of microcontrollers. A method of connecting 16 A4988 stepper motor drivers to an ESP32 microcontroller is proposed. An optimisation matrix of control outputs is used to achieve the result, thus avoiding the use of more expensive drivers using data interfaces to control an individual motor.
Tags: esp32 microcontroller minimising the number of microcontroller pins pin matrix матрица выводов микроконтроллер esp32 минимизация количества выводов микроконтроллера
Security
A.V.Pinchuk, N.A.Sokolov, V.A.Freinkman
MCPTx class services for operative information exchange in critical situations DOI: 10.22184/2070-8963.2025.125.1.58.63
The principles of realization of services intended for operative information exchange in critical situations are described. The predecessor of such services, known by the English term "Mission Critical Push to Talk" is focused on speech traffic. The paper discusses the qualitative evolution of this solution that is focused on the exchange of information of any kind that noticeably increases the value of the obtained information. A brief description of the hardware and software tools used, developed in the company where the authors of the paper work, is given. The directions of further research are discussed.
MCPTx class services for operative information exchange in critical situations DOI: 10.22184/2070-8963.2025.125.1.58.63
The principles of realization of services intended for operative information exchange in critical situations are described. The predecessor of such services, known by the English term "Mission Critical Push to Talk" is focused on speech traffic. The paper discusses the qualitative evolution of this solution that is focused on the exchange of information of any kind that noticeably increases the value of the obtained information. A brief description of the hardware and software tools used, developed in the company where the authors of the paper work, is given. The directions of further research are discussed.
Tags: critical situation information security operative information exchange professional mobile radio communication service quality indicators информационная безопасность критическая ситуация обмен оперативной информацией показатели качества обслуживания профессиональная подвижная радиосвязь
DATA CENTERS
I.V.Dorofeev
Main trends in Russian data centre industry DOI: 10.22184/2070-8963.2025.125.1.30.33
A summary of the ten main industry trends in Russian data centre industry as of the end of 2024 is given.
Main trends in Russian data centre industry DOI: 10.22184/2070-8963.2025.125.1.30.33
A summary of the ten main industry trends in Russian data centre industry as of the end of 2024 is given.
Tags: data centre industry development prospects data centre regulatory environment data centres нормативное регулирование центров обработки данных перспективы развития отрасли центров обработки данных центры обработки данных
S.A.Sidnev, A.B.Semyonov, V.A.Tsarenko
Method for assessing efficiency for project implementation of data centre construction DOI: 10.22184/2070-8963.2025.125.1.34.38
The application expediency of the real options theory to estimate the economic efficiency of projects on development and operation of data processing centres is shown. Presented are the methodology and calculation results.
Method for assessing efficiency for project implementation of data centre construction DOI: 10.22184/2070-8963.2025.125.1.34.38
The application expediency of the real options theory to estimate the economic efficiency of projects on development and operation of data processing centres is shown. Presented are the methodology and calculation results.