Patents

Program for numerical modelling of the Luneberg lens from cubes

The program provides the following functions: finding the path through the Luneberg lens from cubes, automatical creating of a gnuplot script to visualize the results, determining the average distance to focus, recording intermediate results into the log for further analysis.

A.A.Sharapova D.S.Kulyabov

Calculation of the module functioning parameters for the active control of Power Adaptive Random Early Detection traffic

The program provides a numerical solution for ODE systems and output of the received data to the terminal or to a text file.

A.V.Korolkova Baatar Oyun-Zrdene

Calculation of the module functioning parameters for the active control of Loss Ratio-based Random Early Detection traffic

The program provides a numerical solution for ordinary differential equations systems and the output of the received data to a terminal or to a text file.

A.V.Korolkova Gansukh Duuriymaa

Calculation of the module functioning parameters for the active control of Weighted Random Early Detection traffic

The program provides a numerical solution for ordinary differential equations systems and the derivation of the obtained data in a terminal or in a text file.

F.E.Bizulu A.V.Korolkova

Calculation of the propagation of guided waveguide modes by the FDTD method

The program is designed for calculation of fields and subsequent modelling of propagation of guided waveguide modes in a planar dielectric three-layer waveguide. To obtain the original fields the method of adiabatic waveguide modes is used. To simulate propagation, the method of finite differences in the time domain was used. The program provides the calculation of the main characteristics required for modelling.

M.V.Okunev A.L. Sevastyanov

Calculation of the average service unavailability time in the LTE network with a time-allocated bandwidth (Licensed Shared Access, LSA)

The program can be used by mobile network operators to accurately calculate the average time the service is unavailable for the user, as well as the probability of blocking user requests for the provision of services in the LTE network using LSThe technology, which allows assessing of the service quality.

K.E.Samuylov I.A.Gudkova K.S.Strodt D.Yu.Ostrikova

Simulation model of video data buffering in a streamed P2P network, taking into account the delay of data transfer between users for the Primary First strategy

The program is designed to calculate the probability-time characteristics of streaming P2P networks, taking into account the delay of data from the server to the user, from the user to the user and the strategy of loading portions of the video data of Primary First. The program can be used by telecommunication companies to accurately calculate the probabilities of loading portions of video data, selecting buffer positions for loading a piece of data and the probabilities of continuous video playback, which allows to evaluate the quality of service. The program provides a calculation of the probability of collisions at different download speeds and the return of video data for different types of users, and also takes into account the geographical distance of users from the server and from each other and the speed of their Internet connection.

I.Vasil'ev Yu.V.Gaydamaka

Simulation model of video data buffering in a streamed P2P network, taking into account the delay of data transfer between users for the strategy of Latest First

The program provides a calculation of the probability of collisions at different download speeds and video data output for different types of users, and also takes into account the geographical distance of users from the server and from each other and the speed of their Internet connection.

I.Vasil'ev Yu.V.Gaydamaka

Simulation model of video data buffering in a streamed P2P network, taking into account the data transfer delay from the server for the Latest First strategy

The program is designed to calculate the probabilistic and temporal characteristics of streamed P2P networks with data delay from the server and the strategy for loading portions of the Latest First video data. The program can be used by telecommunications companies to accurately calculate the probability of loading portions of video data into different positions of user buffers and the likelihood of continuous video playback by various users, and allows evaluating the service quality. The program provides a calculation of the probability of collisions at given video data rates for different types of users, and also takes into account the geographical distance of users from the server and the speed of their Internet connection.

I.Vasil'ev A.K.Samuylov

Compressor of square black and white images based on the fractal method

The program can be availed by users of the GNU/Linux operating system with the command line. The compressor program provides conversion of the input image to a file, the size of which should be (but it’s not guaranteed) less than the original.

M.E.Jura