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technospheramag
technospheramag
ТЕХНОСФЕРА_РИЦ
Executive Opinion
K.Sozansky
FROM CONTROL SYSTEMS TO SMART SURVEY DOI: 10.22184/2070-8963.2021.93.1.8.12
FROM CONTROL SYSTEMS TO SMART SURVEY DOI: 10.22184/2070-8963.2021.93.1.8.12
News
Cables and Passive Equipment
V.Andreev, V.Burdin, B.Popov, V.Popov
ANALYSIS OF THE EXPERIENCE IN TMK LINE-CABLE FACILITIES CONSTRUCTION DOI: 10.22184/2070-8963.2021.93.1.22.27
An analysis of the experience in the construction of line-cable structures for transport multichannel communication (TMK) is presented, which showed that many of the necessary regulatory documents for the construction of such fiber optic communication lines, the use of microcables and micropipes are absent altogether, and some existing guidelines cannot be applied to new technologies. The necessity of developing guidelines for the construction of TMK line-cable structures is substantiated. Provides a list of key issues that should be addressed in such a guide.
ANALYSIS OF THE EXPERIENCE IN TMK LINE-CABLE FACILITIES CONSTRUCTION DOI: 10.22184/2070-8963.2021.93.1.22.27
An analysis of the experience in the construction of line-cable structures for transport multichannel communication (TMK) is presented, which showed that many of the necessary regulatory documents for the construction of such fiber optic communication lines, the use of microcables and micropipes are absent altogether, and some existing guidelines cannot be applied to new technologies. The necessity of developing guidelines for the construction of TMK line-cable structures is substantiated. Provides a list of key issues that should be addressed in such a guide.
Tags: construction of fiber optic communication lines regulatory documents for the construction of fiber optic communi transport multichannel communication нормативные документы по строительству волс строительство волс транспортная многоканальная коммуникация
Yu.Aseeva
NPP STARLINK PATENTED A CABLE OPTICAL ASSEMBLY DOI: 10.22184/2070-8963.2021.93.1.28
NPP Starlink received a patent for a cable optical assembly of an extra strong design, which is manufactured on the basis of optical armored microcables of its own production.
NPP STARLINK PATENTED A CABLE OPTICAL ASSEMBLY DOI: 10.22184/2070-8963.2021.93.1.28
NPP Starlink received a patent for a cable optical assembly of an extra strong design, which is manufactured on the basis of optical armored microcables of its own production.
Tags: cable optical assemblies fiber optic armored microcables npp starlink кабельные оптические сборки нпп старлинк оптические бронированные микрокабели
Wireless Communication
V.Tikhvinskiy, V.Urodlivchenko, V.Ketat, A.Frolov
PROBLEMS AND FEATURES OF USING DYNAMIC FREQUENCY SHARING IN 5G/LTE NETWORKS DOI: 10.22184/2070-8963.2021.93.1.46.53
One of the most attractive ways to quickly deploy fifth-generation networks in the absence of allocations of new frequency bands to operators by the communications administration is to build a 5G network based on the dynamic frequency sharing mode in existing frequency channels. The paper discusses the features of the construction and use of dynamic sharing of the radio frequency spectrum for the implementation of combined 5G/LTE networks with DSS mode in the frequency channels previously allocated to operators for LTE networks, as well as ensuring the intersystem electromagnetic compatibility of such networks.
PROBLEMS AND FEATURES OF USING DYNAMIC FREQUENCY SHARING IN 5G/LTE NETWORKS DOI: 10.22184/2070-8963.2021.93.1.46.53
One of the most attractive ways to quickly deploy fifth-generation networks in the absence of allocations of new frequency bands to operators by the communications administration is to build a 5G network based on the dynamic frequency sharing mode in existing frequency channels. The paper discusses the features of the construction and use of dynamic sharing of the radio frequency spectrum for the implementation of combined 5G/LTE networks with DSS mode in the frequency channels previously allocated to operators for LTE networks, as well as ensuring the intersystem electromagnetic compatibility of such networks.
Tags: 5g dynamic spectrum sharing lte mobile networks динамический частотный шеринг сети мобильной связи
Network Infrastructure
D.Terentyev
NOTES ABOUT (INJECTORS) POWER OVER ETHERNET. PART 2 DOI: 10.22184/2070-8963.2021.93.1.54.59
The paper is devoted to the issues of Power over Ethernet technology - the development of injectors, their compatibility with other equipment, and operational problems. Over the years, periodically there were problems that the author had to solve and questions that required an answer. Some of them are briefly described in these notes, in the title of which the word "injectors" is placed in parentheses, since everything described applies, to a large extent, to PoE technology in general.
NOTES ABOUT (INJECTORS) POWER OVER ETHERNET. PART 2 DOI: 10.22184/2070-8963.2021.93.1.54.59
The paper is devoted to the issues of Power over Ethernet technology - the development of injectors, their compatibility with other equipment, and operational problems. Over the years, periodically there were problems that the author had to solve and questions that required an answer. Some of them are briefly described in these notes, in the title of which the word "injectors" is placed in parentheses, since everything described applies, to a large extent, to PoE technology in general.
Tags: power over ethernet power over ethernet injectors rj-45 connector surge suppressor инжекторы power over ethernet разъем rj-45 устройство защиты от импульсных помех
Yu.Kolobkov, N.Kulikov, M.Filippenko
INNOVATIVE SOLUTIONS FOR ADVANCED VIDEOCONFERENCE SYSTEMS DOI: 10.22184/2070-8963.2021.93.1.60.67
We analyse innovative solutions that can create advanced videoconference systems that provide users with a wide range of services with high quality of service. These decisions require a review of a number of traditional principles for choosing the architecture of the hardware and software used for videoconferences. In particular, the possibility of moving to a decentralized architecture for building hardware and software and managing their resources to improve the quality of services provided is being discussed. An example of the practical implementation of the proposed solutions is given. The focus is on the use of innovative solutions to expand the functionality of video conferencing.
INNOVATIVE SOLUTIONS FOR ADVANCED VIDEOCONFERENCE SYSTEMS DOI: 10.22184/2070-8963.2021.93.1.60.67
We analyse innovative solutions that can create advanced videoconference systems that provide users with a wide range of services with high quality of service. These decisions require a review of a number of traditional principles for choosing the architecture of the hardware and software used for videoconferences. In particular, the possibility of moving to a decentralized architecture for building hardware and software and managing their resources to improve the quality of services provided is being discussed. An example of the practical implementation of the proposed solutions is given. The focus is on the use of innovative solutions to expand the functionality of video conferencing.
Tags: proxy quality of service selective forwarding unit videoconference видеоконференцсвязь качество обслуживания маршрутизация видеопотоков проксирование
Measurement and Synchronization
M.Storozhuk
USING NETWORK MONITORING SYSTEMS TO KEEP THE CRITICAL APPLICATIONS RUNNING DOI: 10.22184/2070-8963.2021.93.1.40.44
In this paper, in relation to ensuring the operation of critical applications, a summary of the regulatory legal acts of the Russian Federation regulating the technical parameters of telecommunication packet networks, international recommendations on methods for their measurement and international recommendations on requirements for monitoring systems of network parameters are considered.
USING NETWORK MONITORING SYSTEMS TO KEEP THE CRITICAL APPLICATIONS RUNNING DOI: 10.22184/2070-8963.2021.93.1.40.44
In this paper, in relation to ensuring the operation of critical applications, a summary of the regulatory legal acts of the Russian Federation regulating the technical parameters of telecommunication packet networks, international recommendations on methods for their measurement and international recommendations on requirements for monitoring systems of network parameters are considered.
Tags: critical applications methods for measuring parameters of data transmission networks systems for monitoring network parameters критически важные приложения методики измерения параметров сетей передачи данных системы мониторинга сетевых параметров
Wired Communication
V.Grishanov, S.Melnikov, I.Stakheev, O.Titova
PROBLEMS OF UNDERWATER FOCLES CONSTRUCTION IN THE RUSSIAN FEDERATION DOI: 10.22184/2070-8963.2021.93.1.30.33
Considered are the main problems in the development of the domestic industry of underwater communication lines. The basic components for the organization of a full cycle of creation of the Russian submarine fiber-optic communication lines is given. Recommendations for noticed solutions of problems are provided.
PROBLEMS OF UNDERWATER FOCLES CONSTRUCTION IN THE RUSSIAN FEDERATION DOI: 10.22184/2070-8963.2021.93.1.30.33
Considered are the main problems in the development of the domestic industry of underwater communication lines. The basic components for the organization of a full cycle of creation of the Russian submarine fiber-optic communication lines is given. Recommendations for noticed solutions of problems are provided.
Tags: fiber optic cable submarine fiber optic communication lines telecommunications equipment technology-division multiplexing dw underwater optical amplifier оптический кабель подводные волоконно-оптические линии связи подводный оптический усилитель телекоммуникационное оборудование на базе технологии dwdm
D.Starykh, L.Samodelkin, A.Dorozhkin, O.Nanii, V.Treshchikov, A.Vasiliev
IMPACT OF AMPLITUDE-MODULATED CHANNELS ON PHASE-MODULATED CHANNELS IN FOCL DOI: 10.22184/2070-8963.2021.93.1.34.38
A technique of measurement the effect of amplitude-modulated channels on channels with coherent detection and DP-QPSK phase modulation is proposed. The dependence of such an interchannel effect on the symbol rate of the amplitude-modulated channels and the gain of the co-propagating Raman amplifier is investigated.
IMPACT OF AMPLITUDE-MODULATED CHANNELS ON PHASE-MODULATED CHANNELS IN FOCL DOI: 10.22184/2070-8963.2021.93.1.34.38
A technique of measurement the effect of amplitude-modulated channels on channels with coherent detection and DP-QPSK phase modulation is proposed. The dependence of such an interchannel effect on the symbol rate of the amplitude-modulated channels and the gain of the co-propagating Raman amplifier is investigated.
Tags: amplitude-modulated channels dp-qpsk modulation focl phase-modulated channels raman amplifier амплитудно-модулированные каналы волс модуляция dp-qpsk рамановский усилитель фазово-модулированные каналы волс
Cables & Passive Equipment
G.Limansky, B.Popov
COPPER COMMUNICATION CABLES MUST SERVE FOR A LONG TIME DOI: 10.22184/2070-8963.2021.93.1.14.17
The problems of training specialists of blue-collar professions in telecommunications for the construction, installation and technical operation of line-cable communication facilities based on communication cables with copper conductors are considered.
COPPER COMMUNICATION CABLES MUST SERVE FOR A LONG TIME DOI: 10.22184/2070-8963.2021.93.1.14.17
The problems of training specialists of blue-collar professions in telecommunications for the construction, installation and technical operation of line-cable communication facilities based on communication cables with copper conductors are considered.
Tags: broadband access communication cables with copper conductors training of blue-collar workers кабели связи с медными жилами подготовка специалистов рабочих профессий шпд
I.Ovchinnikova
VNIIKP FOR THE INDUSTRY OF TELECOMMUNICATIONS: A NEW STANDARD FOR FIBER OPTIC CABLES AND NOT ONLY DOI: 10.22184/2070-8963.2021.93.1.18.20
VNIIKP FOR THE INDUSTRY OF TELECOMMUNICATIONS: A NEW STANDARD FOR FIBER OPTIC CABLES AND NOT ONLY DOI: 10.22184/2070-8963.2021.93.1.18.20
Chapters of History
A.Khakimzyanova
WE BUILD ON GREAT EXPERIENCE AND CREATE THE TRADITIONS OF THE FUTURE. MTUCI – 100 YEARS DOI: 10.22184/2070-8963.2021.93.1.68.72
January 31, 1921 is considered the birthday of the elders of the telecommunications industry universities – MTUCI.
WE BUILD ON GREAT EXPERIENCE AND CREATE THE TRADITIONS OF THE FUTURE. MTUCI – 100 YEARS DOI: 10.22184/2070-8963.2021.93.1.68.72
January 31, 1921 is considered the birthday of the elders of the telecommunications industry universities – MTUCI.