Outage Probability Analysis in Power-Beacon Assisted Energy Harvesting Cognitive Relay Wireless Networks
Author
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-09-24
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Information Technology and Computer Science
Abstract EN
We study the performance of the secondary relay system in a power-beacon (PB) assisted energy harvesting cognitive relay wireless network.
In our system model, a secondary source node and a relay node first harvest energy from distributed PBs.
Then, the source node transmits its data to the destination node with the help of the relay node.
Also, fading coefficients of the links from the PBs to the source node and relay node are assumed independent but not necessarily identically distributed (i.n.i.d) Nakagami-m random variables.
We derive exact expressions for the power outage probability and the channel outage probability.
Based on that, we analyze the total outage probability of the secondary relay system.
Asymptotic analysis is also performed, which provides insights into the system behavior.
Moreover, we evaluate impacts of the primary network on the performance of the secondary network with respect to the tolerant interference threshold at the primary receiver as well as the interference introduced by the primary transmitter at the secondary source and relay nodes.
Simulation results are provided to validate the analysis.
American Psychological Association (APA)
Le, Ngoc Phuc. 2017. Outage Probability Analysis in Power-Beacon Assisted Energy Harvesting Cognitive Relay Wireless Networks. Wireless Communications and Mobile Computing،Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1205673
Modern Language Association (MLA)
Le, Ngoc Phuc. Outage Probability Analysis in Power-Beacon Assisted Energy Harvesting Cognitive Relay Wireless Networks. Wireless Communications and Mobile Computing No. 2017 (2017), pp.1-15.
https://search.emarefa.net/detail/BIM-1205673
American Medical Association (AMA)
Le, Ngoc Phuc. Outage Probability Analysis in Power-Beacon Assisted Energy Harvesting Cognitive Relay Wireless Networks. Wireless Communications and Mobile Computing. 2017. Vol. 2017, no. 2017, pp.1-15.
https://search.emarefa.net/detail/BIM-1205673
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1205673