Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)

Performance Analysis of a Delay-Tolerable Cognitive Radio Network

Authors
Shensheng TANG, Chenghua TANG
Corresponding Author
Shensheng TANG
Available Online July 2017.
DOI
10.2991/eia-17.2017.85How to use a DOI?
Keywords
cognitive radio network; primary call; secondary call; opportunistic spectrum access
Abstract

In this paper, we analyze the performance of a delay-tolerable cognitive radio network at the call level, where secondary users detect and opportunistically access the channel resources when no primary users present. An ongoing secondary user using a channel may switch to another channel with some routing probability (due to the presence of a primary call) or leaves the channel (due to service completion) with some other probability. If the target channel is being used at that time, the secondary call will be placed in the queue of the channel. The queued secondary calls will reconnect back to the system when the channel becomes available. We develop a queueing network model for the system and solve the equilibrium system states by the generating function technique. Numerical results are presented to show the impact of system parameters on the performance metrics.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)
Series
Advances in Intelligent Systems Research
Publication Date
July 2017
ISBN
10.2991/eia-17.2017.85
ISSN
1951-6851
DOI
10.2991/eia-17.2017.85How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Shensheng TANG
AU  - Chenghua TANG
PY  - 2017/07
DA  - 2017/07
TI  - Performance Analysis of a Delay-Tolerable Cognitive Radio Network
BT  - Proceedings of the 2017 International Conference on Electronic Industry and Automation (EIA 2017)
PB  - Atlantis Press
SP  - 396
EP  - 401
SN  - 1951-6851
UR  - https://doi.org/10.2991/eia-17.2017.85
DO  - 10.2991/eia-17.2017.85
ID  - TANG2017/07
ER  -