Multiservice Switching Networks with Overflow Links and Resource Reservation
Mariusz Głąbowski , Michał Stasiak
AbstractThis paper proposes a new analytical model of a multiservice switching network with overflow links in the first stage and resource reservation for selected call classes in output directions. The proposed model assumes that both the overflow mechanism and the resource reservation mechanism can be used in a number of selected, or all, classes of calls. A particular attention is given to the way the effective availability parameter for networks with overflow links in the point-to-point selection mode is determined. The proposed model makes it possible to determine dependencies between the internal blocking probability, capacity of overflow links, and the number of reserved resources for call classes to be analysed. Simulation experiments confirm high accuracy of the proposed method and potential applications of the model in engineering issues.
|Journal series||Mathematical Problems in Engineering, ISSN 1024-123X, (A 30 pkt)|
|Publication size in sheets||0.8|
|Keywords in English||switching network, overflow link, resource reservation, blocking probability|
|Score|| = 20.0, 19-12-2019, ArticleFromJournal|
= 30.0, 19-12-2019, ArticleFromJournal
|Publication indicators||= 2; : 2016 = 0.5; : 2016 = 0.802 (2) - 2016=0.902 (5)|
|Citation count*||13 (2021-07-19)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.