DOI: 10.17586/2226-1494-2018-18-3-505-510


SIMULATION MODEL FOR MULTICHANNEL PRIORITY SERVICE OF REDUNDANT DATA TRANSFER SYSTEM

I. A. Slastikhin


Read the full article 
Article in Russian

For citation: Slastikhin I.A. Simulation model for multichannel priority service of redundant data transfer system. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2018, vol. 18, no. 3, pp. 505–510 (in Russian). doi: 10.17586/2226-1494-2018-18-3-505-510

Abstract

Subject of Research. Thepaper presents analysis of the priority exchange effectiveness, taking into account the unreliability of transmissions in data transmission systems represented by multichannel queuing systems with a common queue. The aim of the work is the study ofefficiency upgrading possibility for priority data exchange in conditions of unreliable transmissions while communication channels are reserved. Method.The efficiency analysis of the redundant packet transmissions is carried out on the basis of simulation modeling. The complex efficiency of the redundant packet transmission is determined on the basis of the multiplicative index, which takes into account the error-free transmission and the average time margin relative to the maximum permissible transmission delay. Main Results.The simulation model of data transmission system with the introduction of priorities and transmission redundancy of time-critical queries is proposed. Simulation experiments were carried out on efficiency evaluation at the increase of priority and the redundancy multiplicity of time-critical queries.  The existence of effectiveness field for the application of priority redundant transmissions of critical-to-latency queries is shown.Practical Relevance.  The presented results can be used in the design of high-reliable computer systems including computer systems providing information services


Keywords: network, priorities, redundant transmission, simulation modeling

References
 1. Aysan H. Fault-Tolerance Strategies and Probabilistic Guarantees for Real-Time Systems. Vasteras, Sweden, Malardalen University, 2012, 190 p.
2. Cheng S.T., Chen C.M., Tripathic S.K. Fault-tolerance model for multiprocessor real-time systems. Journal of Computer and System Sciences, 2000, vol. 61, no. 3, pp. 457–477. doi: 10.1006/jcss.2000.1704
3. Kopetz H. Real-Time Systems: Design Principles for Distributed Embedded Applications. Springer, 2011, 396 p. doi: 10.1007/978-1-4419-8237-7
4. Shooman M.L. Reliability of Computer Systems and Networks: Fault Tolerance, Analysis, and Design. John Wiley & Sons, 2002, 527 p.
5. Kolomoitcev V.S., Bogatyrev V.A. The fault-tolerant structure of multilevel secure access to the resources of the public network. Communications in Computer and Information Science, 2016, vol. 678, pp. 302–313. doi: 10.1007/978-3-319-51917-3_27
6. Parshutina S.A., Bogatyrev V.A. Models to support design of highly reliable distributed computer systems with redundant processes of data transmission and handling. Proc. Int. Conf. on Quality Management, Transport and Information Security, Information Technologies. St. Petersburg, 2017, pp. 96–99. doi: 10.1109/ITMQIS.2017.8085772
7. Aliev T.I. The synthesis of service discipline in systems with limits. Communications in Computer and Information Science, 2016, vol. 601, pp. 151–156. doi: 10.1007/978-3-319-30843-2_16
8. Arustamov S.A., Bogatyrev V.A., Polyakov V.I. Back up data transmission in real-time duplicated computer systems. Advances in Intelligent Systems and Computing, 2016, vol. 451, pp. 103–109.
9. Kleinrock L. Queueing Systems. NY, Wiley Interscience, 1975. (in Russian)
10. Lee M.H., Dudin A.N., Klimenok V.I. The SM/V/N queueing system with broadcasting service. Mathematical Problem in Engineering, 2006, vol. 2006, art. 98171. doi: 10.1155/MPE/2006/98171
11. Dudin A.N., Sun' B. A multiserver MAP/PH/N system with controlled broadcasting by unreliable servers. Automatic Control and Computer Sciences, 2009, vol. 43, no. 5, 
pp. 247–256. doi: 10.3103/S0146411609050046
12. Bogatyrev V.A., Bogatyrev A.V., Golubev I.Yu., Bogatyrev S.V. Queries distribution optimization between clusters of fault-tolerant computing system. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2013, no. 3, pp. 77–82. (in Russian)
13. Bogatyrev V.A., Bogatyrev S.V., Bogatyrev A.V. Clusters optimization with the limited availability of clusters groups. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2011, no. 1, pp. 63–67. (in Russian)
14. Bogatyrev V.A., Bogatyrev S.V. Redundant service clusters with the destruction of irrelevant queries. Herald of Computer and Information Technologies, 2017, no. 1, pp. 21–28. (in Russian) doi: 10.14489/vkit.2017.01.pp.021-028
15. Bogatyrev V.A., Bogatyrev S.V. Redundant service in group of single-channel systems with different priorities assigned to request copies. Journal of Instrument Engineering, 2017, vol. 60, no. 11, pp. 1033–1039. (in Russian) doi: 10.17586/0021-3454-2017-60-11-1033-1039
16. Bogatyrev V.A., Bogatyrev S.V. Effectiveness of redundancy and packet fragmentation in transmission via aggregated channels. Journal of Instrument Engineering, 2017, vol. 60, no. 2, pp. 165–170. (in Russian) doi: 10.17586/0021-3454-2017-60-2-165-170
17. Bogatyrev V.A., Slastikhin I.A. Efficiency of redundant query execution in multi-channel service system. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2016, vol. 16, no. 2, pp. 311–317. (in Russian) doi:10.17586/2226-1494-2016-16-2-311-317
18. Bogatyrev V.A., Slastikhin I.A. Redundancy of transmissions over the aggregated channels divided into groups. Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2016, vol. 16, no. 6, pp. 1137–1140. (in Russian) doi: 10.17586/2226-1494-2016-16-6-1137-1140
19. Bogatyrev V.A., Slastikhin I.A. Effectiveness of redundant data transmission over aggregate channels. Journal of Instrument Engineering, 2016, vol. 59, no. 5, pp. 370–376. (in Russian) doi: 10.17586/0021-3454-2016-59-5-370-376


Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Copyright 2001-2019 ©
Scientific and Technical Journal
of Information Technologies, Mechanics and Optics.
All rights reserved.

Яндекс.Метрика