A full Secondary User model for Cognitive Radio in a GSM-900 scenario

TitleA full Secondary User model for Cognitive Radio in a GSM-900 scenario
Publication TypeConference Proceedings
Year of Conference2019
AuthorsScarpa, M.., and S.. Serrano
Conference Name2019 International Conference on Computing, Networking and Communications (ICNC)
Date PublishedFeb. 2019
PublisherIEEE publisher
Conference Location18-21 Feb. 2019, Honolulu, Hawaii, USA
ISBN Number978-1-5386-9224-0
Accession Number 18600729
Keywordscellular radio, Cognitive Radio, cognitive radio environment, full secondary user model, GSM, GSM frame structure, GSM-900 scenario, jitter, jitter estimation, maximum throughput estimation, Non Markovian Stochastic Petri Net, Petri net, Petri nets, primary user network loads, QoS, Quality of service, radio spectrum management, response time distribution, secondary user network, semantic transparency, sensing spectrum algorithm, signal detection, time transparency

In this paper, we propose a Petri Net based model able to characterize the QoS of a Secondary User network in a cognitive radio environment operating in the GSM900 band. The proposed model is quite flexible as that it can consider several Primary User network loads, several Secondary User types of services (that involve semantic transparency or time transparency) and it's able to take into account mistakes of sensing spectrum algorithm used by Secondary Users. Specifically, we derive the response time distribution of Secondary User from which it is possible to obtain an estimation of both the maximum throughput and jitter. The proposed cognitive radio scenario considers a Secondary User synchronized access to the channel with the GSM frame structure.

Refereed DesignationRefereed