Ðåøåíèÿ îïåðàòîðñêîãî êëàññà / âñå ðóáðèêè
Modern radio standards are indispensable tools of many industrial enterprises, medical and transportation facilities, law enforcement and other special services, the important role they play in the financial sector.
Communication Technologies & Equipment Magazine #4, 2016 / ñòð.38
The paper provides information about the PUCCH LTE. Considered in detail the procedure of forming and processing PUCCH 2/2a/2b. The dependence of the probability of bit errors on the signal-to-noise ratio in AWGN channel for CSI and HARQ messages.
Communication Technologies & Equipment Magazine #4, 2016 / ñòð.54-57
In article the task to consider the network architecture features of the service providers. To analyse the principle of work of virtual private networks of the second and third level.
Communication Technologies & Equipment Magazine #3, 2016 / ñòð.46-49
In the 3-rd Part of the article author completed the first generation CE (CE-1.0) description, Carrier Ethernet (CE/CGE), that was published in "Comminication Technologies &
Communication Technologies & Equipment Magazine #2, 2016 / ñòð.42-45
In the fall 2015 editorial office introduced readers to an extended interview (http://www.tssonli-ne.ru/imag/tss-5-2015/54), which were considered key vectors of development and problems of import substitution in Russia in the field of telecommunications.
Communication Technologies & Equipment Magazine #2, 2016 / ñòð.38-40
DWDM equipment continues to evolve rapidly; an active competition between the manufacturers of 400G systems was shown at recent OFC-2016 event. All commercial 400G systems currently use two 200G subcarriers (DP-16QAM modulation).
Communication Technologies & Equipment Magazine #2, 2016 / ñòð.32-37
This article is devoted to the analysis of operator strategies during frequency spectrum auction conduction. The strategic factors which are taken into account by the operators when making a decision about spectrum range buying are considered.
Communication Technologies & Equipment Magazine #1, 2016 / ñòð.50-55
It is often possible to hear about "unlicensed LTE". It is told about unlicensed spectrum in the LTE networks. In this context different terms are applied LTE-U, LAA-LTE, LWA and others.
Communication Technologies & Equipment Magazine #1, 2016 / ñòð.42-48
Nowadays amount of Big Data grows year by year. Increase in data array leads to emer- gence of new data processing technologies. Modern Big Data processing technologies have to solve 3 key problems: big data array storage, disparate data structuring, fast and accurate analysis.
Communication Technologies & Equipment Magazine #1, 2016 / ñòð.38-40
At the present time published a number of papers that explore the issues of
assessing the reliability of standard topologies networks (bus, ring, star),
whereas data recovery tools of topologies have not been studied enough.
Communication Technologies & Equipment Magazine #6, 2015 / ñòð.56-58
According to the theory, Fresnel's zones of a different order differently
influence a signal on the route of its distribution. The signals passing at the
same time through odd and even zones in a point of reception are opposite on a
phase.
Communication Technologies & Equipment Magazine #5, 2015 / ñòð.56-59