Meshkov S. Synthesis of network of the future of FN on the base of selforganization of forecasting models

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0414U002161

Applicant for

Specialization

  • 05.12.02 - Телекомунікаційні системи та мережі

27-05-2014

Specialized Academic Board

Д 26.861.01

State University of Telecommunications

Essay

Dissertation work is sanctified to the decision of decision of complex of the scientific and technical questions, related to research of methods of selforganization, that give an opportunity to carry out exact long-term prognoses in relation to development of network of FN and decision of tasks from the increase of antijammingness information transfer. Investigational and the use of methods of selforganization, that give an opportunity to carry out the analysis of the systems and authentication of difficult objects and assist the receipt of exact long-term prognoses in relation to those parameters of network, that answer the necessary spectrum of services, offers. Strictly reasonable methodology of selforganization of model of mathematical design of corresponding network processes offers on the base of the dynamic systems, that most adequate and gives an opportunity to define the basic parameters of network with providing of necessary indexes of quality of functioning of the marked networks. A study of selforganization of model of optimal complication is undertaken by means of the worked out algorithm of objective analysis of (ОAS) the systems with the aim of decision of authentication of physical model suitable for a short-term prognosis and forecasting unphysical models for a long-term prognosis. An algorithm ОAS allows the most effective method to choose small on volume from the great number of characteristic variables, that effectively at the decision of many practical tasks, especially in telecommunications. Development of networks of the future of FN is impossible without creation of quality channels of information transfer with high antijammingness. Technology of OFDM is investigational and her various modifications as one of platforms, that allows to inculcate LTE in the systems of access, that it is important for practical application. Research of optimal mutually cross-correlation and autocorrelation methods of reception of the made signals is in-process presented in a multibeam communication channel, recommendations are carried out in relation to their introduction. The classification chart of cooperation of methods of reception of the made signals that appear as combinations of corresponding methods of reception of signals on the whole in relation to rays and in relation to the elements of the made signal offers. The synthesis of algorithms of antijammingness is conducted by means of mutually cross-correlation and autocorrelation methods of going near the reception of signals. The use of property is enough high spectral efficiency of these systems expediently at the construction of the most perspective broadband systems of digital radio contact on multibeam channels. The practical value of work consists in that the conducted synthesis of algorithms of optimal treatment of the made signals of broadband communication networks will allow from only positions to go both near research of signals and to the methods of their acceptance at imposition of different terms on correlation of elements into the made signal, that is dictated by the real communication channels and real devices of forming.

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