Modelling of Virtual Radio Resources Slicing in 5G Networks

Virtual radio resource management system (VRRM) provides optimal sharing of virtualized resources of an infrastructure provider (InP) between several virtual network operators (VNO). One of the main objectives of the VRRM is to optimize the usage of radio access network (RAN) by dynamic sharing between slices in a fair manner according to their contracted Service Level Agreement (SLA). The paper presents the architecture of the VRRM simulation tool in terms of queuing systems. Besides, using the developed simulator, we analyze a practical scenario with 3 VNOs and different types of SLAs and investigate performance metrics under variation of traffic load and SLAs. © 2019, Springer Nature Switzerland AG.

Авторы
Ageev K. 1 , Garibyan A. 1 , Golskaya A. 1 , Gaidamaka Y. 1, 2 , Sopin E. 1, 2 , Samouylov K. 1, 2 , Correia L.M.3
Журнал
Communications in Computer and Information Science
Издательство
Springer Verlag
Язык
Английский
Страницы
150-161
Статус
Опубликовано
DOI
10.1007/978-3-030-33388-1_13
Том
1109
Год
2019
Организации
  • 1 Applied Informatics and Probability Theory Department, Peoples’ Friendship University of Russia, RUDN University, Miklukho-Maklaya Str. 6, Moscow, 117198, Russian Federation
  • 2 Institute of Informatics Problems, FRC CSC RAS, Vavilova street 44-2, Moscow, 119333, Russian Federation
  • 3 INESC-ID, Instituto Superior Técnico (IST), University of Lisbon, Rua Alves Redol 9, Lisbon, 1000-029, Portugal
Ключевые слова
Event-based simulation; Resource slicing; SLA; Virtual RAN
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