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- Publisher Website: 10.1109/VTCFall.2014.6966232
- Scopus: eid_2-s2.0-84919431030
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Conference Paper: Wireless energy harvesting and spectrum sharing in cognitive radio
Title | Wireless energy harvesting and spectrum sharing in cognitive radio |
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Authors | |
Issue Date | 2014 |
Citation | IEEE Vehicular Technology Conference, 2014, article no. 6966232 How to Cite? |
Abstract | A wireless energy harvesting protocol is proposed for a decode-and-forward relay- assisted secondary user (SU) network in a cognitive spectrum sharing paradigm. An expression for the outage probability of the relay-assisted cognitive network is derived subject to the following power constraints: 1) the maximum power that the source and the relay in the SU network can transmit from the harvested energy, 2) the peak interference power from the source and the relay in the SU network at the primary user (PU) network, and 3) the interference power of the PU network at the relay-assisted SU network. The results show that as the energy harvesting conversion efficiency improves, the relay- assisted network with the proposed wireless energy harvesting protocol can operate with outage probabilities below 20% for some practical applications. |
Persistent Identifier | http://hdl.handle.net/10722/349053 |
ISSN | 2020 SCImago Journal Rankings: 0.277 |
DC Field | Value | Language |
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dc.contributor.author | Mousavifar, S. Ali | - |
dc.contributor.author | Liu, Yuanwei | - |
dc.contributor.author | Leung, Cyril | - |
dc.contributor.author | Elkashlan, Maged | - |
dc.contributor.author | Duong, Trung Q. | - |
dc.date.accessioned | 2024-10-17T06:55:57Z | - |
dc.date.available | 2024-10-17T06:55:57Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | IEEE Vehicular Technology Conference, 2014, article no. 6966232 | - |
dc.identifier.issn | 1550-2252 | - |
dc.identifier.uri | http://hdl.handle.net/10722/349053 | - |
dc.description.abstract | A wireless energy harvesting protocol is proposed for a decode-and-forward relay- assisted secondary user (SU) network in a cognitive spectrum sharing paradigm. An expression for the outage probability of the relay-assisted cognitive network is derived subject to the following power constraints: 1) the maximum power that the source and the relay in the SU network can transmit from the harvested energy, 2) the peak interference power from the source and the relay in the SU network at the primary user (PU) network, and 3) the interference power of the PU network at the relay-assisted SU network. The results show that as the energy harvesting conversion efficiency improves, the relay- assisted network with the proposed wireless energy harvesting protocol can operate with outage probabilities below 20% for some practical applications. | - |
dc.language | eng | - |
dc.relation.ispartof | IEEE Vehicular Technology Conference | - |
dc.title | Wireless energy harvesting and spectrum sharing in cognitive radio | - |
dc.type | Conference_Paper | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/VTCFall.2014.6966232 | - |
dc.identifier.scopus | eid_2-s2.0-84919431030 | - |
dc.identifier.spage | article no. 6966232 | - |
dc.identifier.epage | article no. 6966232 | - |