TY - CHAP AU - Kuki, Attila AU - Bérczes, Tamás AU - Sztrik, János ED - Nazarov, A A ED - Moiseeva, S P ED - Moiseev, A N TI - Modeling Two-Way Communication Systems with Catastrophic Breakdowns T2 - Informational technologies and mathematical modelling (ITMM-2021): Proceedings of the 20th International Conference named after A. F. Terpugov (2021 December, 1-5) PB - Tomsk State University (TGU) CY - Tomsk SN - 9785907572201 PY - 2022 SP - 70 EP - 75 PG - 6 UR - https://m2.mtmt.hu/api/publication/33193363 ID - 33193363 LA - English DB - MTMT ER - TY - CHAP AU - Kuki, Attila AU - Bérczes, Tamás AU - Sztrik, János ED - Moiseev, Alexander ED - Nazarov, Anatoly ED - Dudin, Alexander TI - Analyzing the Effect of Catastrophic Breakdowns with Retrial Queues in a Two-Way Communication System T2 - Information Technologies and Mathematical Modelling. Queueing Theory and Applications PB - Springer Netherlands CY - Cham SN - 9783031093319 T3 - Communications in Computer and Information Science, ISSN 1865-0929 ; 1605. PY - 2022 SP - 144 EP - 156 PG - 13 DO - 10.1007/978-3-031-09331-9_12 UR - https://m2.mtmt.hu/api/publication/33042198 ID - 33042198 AB - A two-way communication system is modeled in this paper. A retrial queueing system with a finite and an infinite sources is used in the model. The system has two sources. The first source is finite, the second source is infinite. Jobs from the first source are the primary jobs (requests). They can be called as first order job, as well. Jobs from the second source are the secondary jobs. They can be called as second order job, as well. In case of an idle server, the second order customers are called for service. This situation is said as a special search for customers. The non-reliable server is subject to random breakdowns. Two types of breakdowns are considered: the regular breakdown, when the first or second order customer under service is sent back to the orbit or the infinite source, respectively, and the catastrophic breakdown, when all of the requests at the server and in the orbit are sent back to the corresponding sources. The novelty of this paper is to investigate the effect of catastrophic breakdown in a two-way communication environment. The goal is to determine the steady-state probabilities and the system characteristics. The system balance equations are formulated for different cases, but the analytic solution is very difficult. A software tool is used instead. Figures illustrate the effect of the system parameters on the performance measures in scenarios of regular and catastrophic breakdowns. LA - English DB - MTMT ER - TY - CHAP AU - Tóth, Ádám AU - Sztrik, János AU - Bérczes, Tamás AU - Kuki, Attila ED - Vishnevskiy, Vladimir M ED - Samouylov, Konstantin E ED - Kozyrev, Dmitry V TI - Analysis of Two-Way Communication Retrial Queuing Systems with Non-reliable Server, Impatient Customers to the Orbit and Blocking Using Simulation T2 - Distributed Computer and Communication Networks : 24th International Conference, DCCN 2021, Moscow, Russia, September 20–24, 2021, Revised Selected Papers PB - Springer Netherlands CY - Cham SN - 9783030971106 T3 - Communications in Computer and Information Science, ISSN 1865-0929 ; 1552. PY - 2022 SP - 174 EP - 185 PG - 12 DO - 10.1007/978-3-030-97110-6_13 UR - https://m2.mtmt.hu/api/publication/32715151 ID - 32715151 LA - English DB - MTMT ER - TY - CHAP AU - Kuki, Attila AU - Bérczes, Tamás AU - Tóth, Ádám AU - Sztrik, János ED - Vishnevskiy, V M ED - Samouylov, K E TI - Modeling of non-reliable retrial queueing systems with collisions and catastrophic breakdowns T2 - Distributed computer and communication networks: control, computation, communications (DCCN-2021) PB - Russian Academy of Sciences, Institute of Control Sciences CY - Moszkva SN - 9785914502581 PY - 2021 SP - 148 EP - 154 PG - 7 UR - https://m2.mtmt.hu/api/publication/32557234 ID - 32557234 LA - English DB - MTMT ER - TY - CHAP AU - Tóth, Ádám AU - Sztrik, János AU - Bérczes, Tamás AU - Kuki, Attila ED - Vishnevskiy, V M ED - Samouylov, K E TI - Simulation of Two-Way Communication Retrial Queuing Systems With Non-reliable Server, Impatient Customers to the Orbit and Blocking T2 - Distributed computer and communication networks: control, computation, communications (DCCN-2021) PB - Russian Academy of Sciences, Institute of Control Sciences CY - Moszkva SN - 9785914502581 PY - 2021 SP - 66 EP - 73 PG - 8 UR - https://m2.mtmt.hu/api/publication/32557222 ID - 32557222 LA - English DB - MTMT ER - TY - GEN AU - Kuki, Attila AU - Bérczes, Tamás AU - Sztrik, János TI - Modeling two-way communication systems with catastrophic breakdowns PY - 2021 UR - https://m2.mtmt.hu/api/publication/32526821 ID - 32526821 LA - English DB - MTMT ER - TY - GEN AU - Kuki, Attila AU - Bérczes, Tamás AU - Tóth, Ádám AU - Sztrik, János TI - Modeling of non-reliable retrial queueing systems with collisions and catastrophic breakdowns PY - 2021 UR - https://m2.mtmt.hu/api/publication/32266290 ID - 32266290 LA - English DB - MTMT ER - TY - GEN AU - Tóth, Ádám AU - Bérczes, Tamás AU - Kuki, Attila AU - Sztrik, János TI - Simulation of Two-Way Communication Retrial Queuing Systems With Non-reliable Server, Impatient Customers to the Orbit and Blocking PY - 2021 UR - https://m2.mtmt.hu/api/publication/32265955 ID - 32265955 LA - English DB - MTMT ER - TY - CHAP AU - Kuki, Attila AU - Bérczes, Tamás AU - Sztrik, János AU - Tóth, Ádám TI - Reliability analysis of a retrial queueing systems with collisions, impatient customers, and catastrophic breakdowns T2 - 2021 International Conference on Information and Digital Technologies (IDT) PB - IEEE CY - Piscataway (NJ) SN - 9781665436939 PY - 2021 SP - 254 EP - 259 PG - 6 DO - 10.1109/IDT52577.2021.9497613 UR - https://m2.mtmt.hu/api/publication/32255778 ID - 32255778 N1 - Scopus:hiba:85112437063 2022-10-13 08:38 befoglaló egyiknél nincsenek szerzők LA - English DB - MTMT ER - TY - JOUR AU - Kuki, Attila AU - Bérczes, Tamás AU - Tóth, Ádám AU - Sztrik, János TI - A contribution to scheduling jobs submitted by finite-sources in computational clusters JF - ANNALES MATHEMATICAE ET INFORMATICAE J2 - ANN MATH INFORM VL - 53 PY - 2021 SP - 201 EP - 218 PG - 18 SN - 1787-5021 DO - 10.33039/ami.2021.03.008 UR - https://m2.mtmt.hu/api/publication/32032486 ID - 32032486 LA - English DB - MTMT ER -