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Information × Registration Number 0216U000884, 0114U000397 , R & D reports Title Research of efficiency of information transfer is in control system by an infocommunication network popup.stage_title Head Zhurakovskiy Bogdan Yurievich, Доктор технічних наук Registration Date 26-02-2016 Organization State University of Telecommunications popup.description2 In scientific work presents the process of of information transmission efficiency in control system Infocommunication network. The methods provide high reliability in the transmission of information in the management of infocommunication network.The method of data compression using adaptive coding, which differs from the known fact that when adaptive coding messages are divided into primary categories of a given transmission reliability, which are encoded with noiseimmunity codes with different ability to correct or detect errors.The effectiveness of adaptive coding will depend on the ratio of the volume of information messages in different categories of the information flow that is compressed, namely from the probability of certain categories of messages. The original methods of coefficient calculation of increase information array with different probabilities of correcting one element in the channel code combination and with different borders of error. Developed the cascade method of data compression wich is different from existing methods by the order which uses two compression methods - code and matrix. An input information flow, at first step, coded by compression, and after that - by matrix. The compression ratio will be higher than at using these methods one by one. Developed special method of combined use of compression and noise-immune coding which provides the increase of efficiency of information transfer by the channels of control system by compression redundancy compensation that brought by noiseimmunity codes,which correcting packs of errors. Product Description popup.authors Бондарчук Андрій Петрович Жураковський Богдан Юрійович Коршун Наталія Володимирівна Макаренко Анатолій Олександрович Недашківський Олексій Леонідович Срочинська Ганна Станіславівна Тарбаєв Сергій Іванович Твердохліб Микола Григорович Чумак Надія Степанівна popup.nrat_date 2020-04-02 Close