| Abstract [eng] |
These days people’s desire to share everything they experience and see on social networks or other video surveillance platforms is an integral part of life. Mobile data is one of the most popular ways to have an internet connection on your smart devices. However, streaming live video in high definition in adverse conditions can be a big challenge. The aim of this work is to achieve ample mobile communication speed for live video broadcasting by applying methods of increasing the speed of communication channels. The paper analyzes the existing methods of increasing the speed and the principles of their operation. It has been established how the methods can be combined with each other. Hardware was analyzed and selected. It was decided to create a demonstration system for the use of the methods. This system uses a RUTX11 router to which three CAT6 category LTE modules are connected. To create the system, the functional and non-functional requirements of the demonstration system were specified. The demonstration system consists of the calibration and video streaming subsystems. Because many video surveillance and streaming platforms meet the functional and non-functional requirements of the video streaming subsystem, the YouTube platform was chosen. Before designing the system, a formalized description of the solution and subject area was prepared. Implemented calibration / testing subsystem, uses 5 speed boost methods to achieve the best mobile data speed required for live video streaming. During the implementation, the application model was detailed, and the architecture of the calibration subsystem was presented and described. Sequence diagram models, components and installation diagrams are prepared. The results obtained during the experiments were analyzed and the conclusions of the project were presented. |
