RESEARCHING OF EFFICIENT DATA PROCESSING ALGORITHMS TO INCREASE THE QUALITY OF INFORMATION TRANSFER IN INFOCOMMUNICATION SYSTEMS

Abstract

In the process of data processing for their further efficient transmission through the channels of various infocommunication systems, it is of great technical importance to ensure high reliability and speed of transmission. To do this, modern systems use various encoding methods and methods for converting transmitted data. Each of the methods has its own advantages and disadvantages compared to the others. The principle studied in the work, the algorithm for the formation of "temporal signal structures" (TSC) and their further application for data transmission allows much more information to be transmitted in one time interval compared, for example, with positional coding. Also, classical positional coding is inferior in such important data transmission parameters as information capacity and entropy. At the same time, the results of calculating these parameters are greatly influenced by the language (alphabet) of the transmitted textual information, on the basis of which the calculations are carried out, or the type of text used (literary, technical, etc.). Also, the result of calculations can be affected by the amount of data being analyzed (Big Data), the effect is likely to be noticeable in particular cases, and not in general. Under these conditions, the possibility of using a modern adapted method of coding transmitted data in the relevant infocommunication systems becomes especially relevant. The article substantiates the possibility of improving the efficiency of qualitative indicators of transmitted information through the use of modern algorithms based on the use of the TSC ensemble for data processing. It is shown that by changing the restrictions on the basic duration of the element underlying the construction of the signal structure, an increase in the channel productivity was obtained by reducing the energy distance between the signal structures. At the same time, the information parameter in these structures is not the parameters of current or voltage, but time. The analysis of transmission methods in infocommunication systems using traditional coding methods (for example, positional) with redundant codes is carried out. The main disadvantages of positional coding are considered. A method of data processing using TSC is presented, and the results of a study of choosing the effective length of a code word to increase the data transfer rate are analyzed. The results of studying the influence of the parameters of signal timer structures on the data transfer rate are presented. To fully confirm the reliability of the results obtained in the course of theoretical studies, it is necessary to conduct appropriate practical studies, for example, with simulation on a software model of using a particular transmission system with different coding principles.