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Information × Registration Number 0222U002493, 0119U102018 , R & D reports Title Methods and models to design the optical transport networks of telecommunication operators popup.stage_title Head Kaidan Mykola V, д.т.н. Registration Date 13-02-2022 Organization Lviv Polytechnic National University popup.description2 The preconditions for the contradiction between minimizing the time parameters and data loss probability, while improving the energy efficiency of optical transport network are presented in the work. In order to analyze the current conditions of telecommunication network, we contribute the tensor model based on differential geometry. An example of determination the tensor components in curvilinear coordinate system is provided for the telecommunication network, for the case when metric tensor is obtained by using the cosine theorem, where vector values are selected as the load of the given vector. The 3D-analysis of the electromechanical connection coefficient is improved to determine the cut orientation of piezotransducers in acoustooptical devices taking into account the energy efficiency criteria. The extreme values for the studied surfaces are determined. The energy efficient cuts for acoustic devices based on the LiNbO3 and Li2B4O7 crystals are determined. The use cases of photonic crystals in optical transport network for acoustooptical interaction are outlined. Conduct the research on the energy efficiency parameters of optical transport network taking into account the features of hardware, parameters of active and passive nodes involved in the data transmission on the link layer, as well as different technologies of transport network. Offers a conceptual model of software-configured optical transport network, which provides the necessary infrastructure to support the developed intelligent algorithms for managing infocommunication flows. Conduct research on the effectiveness of the proposed methods of control of infocommunication flows in the work developed a simulation model of optical transport network. Conduct research on the effectiveness of the proposed methods of control of infocommunication flows in the work developed a simulation model of optical transport network. Product Description popup.authors Andrushchak Volodymyr Stepanovych Dumych Stepan S. Klymash Mykhaylo Mykolayovych Kolodiy Roman Stepanovych Krasko Olena V. Medvetsʹkyy Mykhaylo B Pyrih Yulia V. Ratych Andriy Teodorovych Syrotynskyi Oleh I Frolov Leonid A Shpur Olha M popup.nrat_date 2022-03-09 Close