Investigation of the influence of the characteristics of communication channels on the quality of videoconferencing

The year 2020 was a turning point not only in everyday life, but also in the communications area. The opinion about the videoconferencing industry has changed significantly, because meetings, online training, consultations, consultations and much more would not be able to take place now without the videoconferencing. In this regard, the needs for better provision of these services are growing: the equipment for transmitting information is being improved, the volume of resources is increasing, the requirements for information protection and access to personal data are increasing. It can be argued that the prospects of videoconferencing are obvious, important and relevant. Speaking about research in this area, the influence of technical characteristics in the data transmission network on the quality of services provided is an important issue for providing this type of solutions. A decrease in the parameters of communication channels leads to degradation of the video and audio track, as well as various negative effects. Such effects include lagging of the audio track from the video sequence, as well as its stuttering, a decrease in the quality of the video sequence or its complete loss for a certain time.