Abstract
In this paper, a new interweave cognitive radio (CR) transmission scheme is analytically presented for energy harvesting (EH)-enabled transmitting nodes. EH is performed via a dedicated power beacon (PB) base station through wireless power transfer, which harvests energy to both primary and secondary systems. The out-band mode-of-operation between PB and the two heterogeneous systems is considered, i.e., data communication and EH are realized at different frequency bands and asymmetric (non-equal) time durations. The performance of the new interweave CR system is studied under independent and not necessarily identically distributed κ – μ shadowed faded channels. Representative numerical and simulation results corroborate the effectiveness of the proposed scheme and presented analysis, while some useful engineering insights are provided.
| Original language | English |
|---|---|
| Journal | IEEE Access |
| DOIs | |
| Publication status | Accepted/In press - Jan 1 2018 |
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Keywords
- Cognitive radio (CR)
- energy harvesting (EH)
- interweave secondary transmission
- performance analysis
ASJC Scopus subject areas
- Computer Science(all)
- Materials Science(all)
- Engineering(all)
Cite this
A New Interweave Cognitive Radio Scheme for Out-band Energy Harvesting Systems. / Miridakis, Nikolaos I.; Tsiftsis, Theodoros.
In: IEEE Access, 01.01.2018.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A New Interweave Cognitive Radio Scheme for Out-band Energy Harvesting Systems
AU - Miridakis, Nikolaos I.
AU - Tsiftsis, Theodoros
PY - 2018/1/1
Y1 - 2018/1/1
N2 - In this paper, a new interweave cognitive radio (CR) transmission scheme is analytically presented for energy harvesting (EH)-enabled transmitting nodes. EH is performed via a dedicated power beacon (PB) base station through wireless power transfer, which harvests energy to both primary and secondary systems. The out-band mode-of-operation between PB and the two heterogeneous systems is considered, i.e., data communication and EH are realized at different frequency bands and asymmetric (non-equal) time durations. The performance of the new interweave CR system is studied under independent and not necessarily identically distributed κ – μ shadowed faded channels. Representative numerical and simulation results corroborate the effectiveness of the proposed scheme and presented analysis, while some useful engineering insights are provided.
AB - In this paper, a new interweave cognitive radio (CR) transmission scheme is analytically presented for energy harvesting (EH)-enabled transmitting nodes. EH is performed via a dedicated power beacon (PB) base station through wireless power transfer, which harvests energy to both primary and secondary systems. The out-band mode-of-operation between PB and the two heterogeneous systems is considered, i.e., data communication and EH are realized at different frequency bands and asymmetric (non-equal) time durations. The performance of the new interweave CR system is studied under independent and not necessarily identically distributed κ – μ shadowed faded channels. Representative numerical and simulation results corroborate the effectiveness of the proposed scheme and presented analysis, while some useful engineering insights are provided.
KW - Cognitive radio (CR)
KW - energy harvesting (EH)
KW - interweave secondary transmission
KW - performance analysis
UR - http://www.scopus.com/inward/record.url?scp=85056599153&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85056599153&partnerID=8YFLogxK
U2 - 10.1109/ACCESS.2018.2881450
DO - 10.1109/ACCESS.2018.2881450
M3 - Article
JO - IEEE Access
JF - IEEE Access
SN - 2169-3536
ER -