Russian Federation
Russian Federation
Russian Federation
Purose: To analyse the quality of operation of the PRC network, enabling the evaluation of time of guaranteed delivery of data packets to the subscribers of the network in bad radio-electronic conditions. Methods: To address the problem, methods from the general theory of systems, probability theory, queuing theory, as well as the method of topological transformation of stochastic networks (TTSN) have been used. Results: The developed model allows us to estimate the quality of functioning of the packet radio communications network, which allows us to determine the main directions to improve the interference immunity of PRC networks from the effects of random and intentional interference. Practical significance: The obtained results can be used in the design of mobile radio networks of the ALE standard, as well as in the development of methods to improve the interference immunity of radio networks, multi-parameter adaptation systems.
PRC network, ALE, SW radiocommunication, model, stochastic network
1. Prikaz Mintransa Rossii ot 21 dekabrya 2010 g. № 286 (red. ot 25 noyabrya 2018 g.) «Ob utverzhdenii Pravil tehnicheskoy ekspluatacii zheleznyh dorog Rossiyskoy Federacii» (zaregistrirovano v Minyuste Rossii 28 yanvarya 2011 g. № 19627).
2. GOST 33973-2016. Zheleznodorozhnaya elektrosvyaz'. Poezdnaya radiosvyaz'. Tehnicheskie trebovaniya i metody kontrolya. - M.: Rosstandart Rossii, 2019. - 28 s.
3. Metodicheskie ukazaniya po organizacii i raschetu setey poezdnoy radiosvyazi OAO «RZhD» ot 23 dekabrya 2013 g. № 2854.
4. GOST R 50657-94. Ustroystva radioperedayuschie vseh kategoriy i naznacheniy narodnohozyaystvennogo primeneniya. Trebovaniya k dopustimym otkloneniyam chastoty, metody izmereniy i kontrolya. - M.: Gosstandart Rossii, 1995. - 23 s.
5. GOST R ISO/MEK 7498-1-99. Informacionnaya tehnologiya. Vzaimosvyaz' otkrytyh sistem. Bazovaya etalonnaya model'. Chast' 1. Bazovaya model'. - M.: Gosstandart Rossii, 2006. - 58 s.
6. Boldinov A. M. Matematicheskaya model' kanala upravleniya standarta radiosvyazi GSM-R / A. M. Boldinov, A. A. Privalov // Izvestiya Peterburgskogo universiteta putey soobscheniya. - SPb.: PGUPS, 2022. - T. 19. - Vyp. 4. - S. 743-751. - DOI: 10/20295/1815-588H-2022-4-743-751.
7. Peregudov M. A. Veroyatnostnaya model' funkcionirovaniya kanal'nogo urovnya seti cifrovoy radiosvyazi v usloviyah destruktivnyh vozdeystviy / M. A. Peregudov // Sistemy upravleniya, svyazi i bezopasnosti. - 2023. - № 1. - S. 64-89. - DOI:https://doi.org/10.24412/2410-9916-2023-1-64-89.
8. Alekaev A. E. Model' mnogostupenchatoy adaptacii nizkoenergeticheskoy radiolinii korotkovolnovogo diapazona s uchetom zatrachivaemyh resursov radiolinii i prognozirovaniya signal'no-pomehovoy obstanovki / A. E. Alekaev, V. A. Lipatnikov, R. Yu. Ryaskin i dr. // Sistemy upravleniya, svyazi i bezopasnosti. - 2020. - № 3. - S. 158-183. - DOI:https://doi.org/10.24411/2410-9916-2020-10305.
9. Dvornikov S. V. Ocenka pomehozaschischennosti liniy radiosvyazi s medlennoy psevdosluchaynoy perestroykoy rabochey chastoty / S. V. Dvornikov, Ya. A. Dombrovskiy, M. A. Semisoshenko i dr. // Informaciya i Kosmos. - 2016. - № 4. - S. 11-14.
10. Grigor'eva E. I. Matematicheskaya model' dlya ocenki kachestva funkcionirovaniya sredstv radiosvyazi v grazhdanskoy aviacii / E. I. Grigor'eva // Nauchnyy vestnik Moskovskogo gosudarstvennogo tehnicheskogo universiteta grazhdanskoy aviacii. - 2016. - № 225(3). - S. 98-104.
