Context. The important problem of increasing the effectiveness of functioning telecommunication networks with package<br />commutation is considered. Some ways are suggested for improving algorithmic tools for information exchange based on using<br />methods and means of diagnosing errors in packages with data transferred. The object of this investigation is the process of data<br />transfer and determining spoilt packages in messages.<br />Objective. The objective of this paper is to decrease the average relative time of package delivery and also to increase the<br />probability of faultless information transfer to user on the basis of modelling various data exchange protocols.<br />Method. A method is suggested for the synthesis of universal, fast-acting multi-channel devices designated for controlling and<br />diagnosing messages in data exchange networks with package commutation. Determining faulty packages is carried out based on<br />using cyclic codes and the signature analysis method, which allows creating simple and sufficiently effective devices for data control.<br />A comparative analysis of data exchange protocols is carried out based on using the method of probability-time graphs.<br />Results. There have been obtained recommendations as to effective using protocols for information exchange with respect to<br />usage conditions and characteristics of networks with package commutation.<br />Conclusions. In this research the formalization of information processing based on the signature analysis has been accomplished<br />and the method for the synthesis of multi-channel control devices with localizing errors in message packages has been improved. At<br />that, the approach to data exchange in networks with package commutation has been improved. A comparative analysis of the three<br />main scientific approaches that use cyclic error detecting codes has been carried out with the help of probability-time graphs.
Науковий журнал «Радіоелектроніка, інформатика, управління»
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Minukhin, S. V.; Kharkiv National University of Economics, Kharkiv, Ukraine. Losev, M. U.; Kharkiv National University of Economics, Kharkiv, Ukraine. Sitnikov, D. E.; Kharkiv National University of Radio Electronics, Kharkiv, Ukraine. |
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Context. The important problem of increasing the effectiveness of functioning telecommunication networks with package<br />commutation is considered. Some ways are suggested for improving algorithmic tools for information exchange based on using<br />methods and means of diagnosing errors in packages with data transferred. The object of this investigation is the process of data<br />transfer and determining spoilt packages in messages.<br />Objective. The objective of this paper is to decrease the average relative time of package delivery and also to increase the<br />probability of faultless information transfer to user on the basis of modelling various data exchange protocols.<br />Method. A method is suggested for the synthesis of universal, fast-acting multi-channel devices designated for controlling and<br />diagnosing messages in data exchange networks with package commutation. Determining faulty packages is carried out based on<br />using cyclic codes and the signature analysis method, which allows creating simple and sufficiently effective devices for data control.<br />A comparative analysis of data exchange protocols is carried out based on using the method of probability-time graphs.<br />Results. There have been obtained recommendations as to effective using protocols for information exchange with respect to<br />usage conditions and characteristics of networks with package commutation.<br />Conclusions. In this research the formalization of information processing based on the signature analysis has been accomplished<br />and the method for the synthesis of multi-channel control devices with localizing errors in message packages has been improved. At<br />that, the approach to data exchange in networks with package commutation has been improved. A comparative analysis of the three<br />main scientific approaches that use cyclic error detecting codes has been carried out with the help of probability-time graphs. |
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Zaporizhzhya National Technical University 2019-01-18 11:02:38 |
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application/pdf http://ric.zntu.edu.ua/article/view/154621 |
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Radio Electronics, Computer Science, Control; No 4 (2018): Radio Electronics, Computer Science, Control |
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Copyright (c) 2019 S. V. Minukhin, M. U. Losev, D. E. Sitnikov |
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