Collaborative Multi-Layer Network Coding in Hybrid Cellular Cognitive Radio Networks

Handle URI:
http://hdl.handle.net/10754/594145
Title:
Collaborative Multi-Layer Network Coding in Hybrid Cellular Cognitive Radio Networks
Authors:
Moubayed, Abdallah J.; Sorour, Sameh; Al-Naffouri, Tareq Y. ( 0000-0003-2843-5084 ) ; Alouini, Mohamed-Slim ( 0000-0003-4827-1793 )
Abstract:
In this paper, as an extension to [1], we propose a prioritized multi-layer network coding scheme for collaborative packet recovery in hybrid (interweave and underlay) cellular cognitive radio networks. This scheme allows the uncoordinated collaboration between the collocated primary and cognitive radio base-stations in order to minimize their own as well as each other's packet recovery overheads, thus by improving their throughput. The proposed scheme ensures that each network's performance is not degraded by its help to the other network. Moreover, it guarantees that the primary network's interference threshold is not violated in the same and adjacent cells. Yet, the scheme allows the reduction of the recovery overhead in the collocated primary and cognitive radio networks. The reduction in the cognitive radio network is further amplified due to the perfect detection of spectrum holes which allows the cognitive radio base station to transmit at higher power without fear of violating the interference threshold of the primary network. For the secondary network, simulation results show reductions of 20% and 34% in the packet recovery overhead, compared to the non-collaborative scheme, for low and high probabilities of primary packet arrivals, respectively. For the primary network, this reduction was found to be 12%. © 2015 IEEE.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Citation:
Moubayed A, Sorour S, Al-Naffouri T, Alouini M-S (2015) Collaborative Multi-Layer Network Coding in Hybrid Cellular Cognitive Radio Networks. 2015 IEEE 81st Vehicular Technology Conference (VTC Spring). Available: http://dx.doi.org/10.1109/vtcspring.2015.7145750.
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
Journal:
2015 IEEE 81st Vehicular Technology Conference (VTC Spring)
Conference/Event name:
81st IEEE Vehicular Technology Conference, VTC Spring 2015
Issue Date:
May-2015
DOI:
10.1109/vtcspring.2015.7145750
Type:
Conference Paper
Appears in Collections:
Conference Papers; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorMoubayed, Abdallah J.en
dc.contributor.authorSorour, Samehen
dc.contributor.authorAl-Naffouri, Tareq Y.en
dc.contributor.authorAlouini, Mohamed-Slimen
dc.date.accessioned2016-01-19T13:22:36Zen
dc.date.available2016-01-19T13:22:36Zen
dc.date.issued2015-05en
dc.identifier.citationMoubayed A, Sorour S, Al-Naffouri T, Alouini M-S (2015) Collaborative Multi-Layer Network Coding in Hybrid Cellular Cognitive Radio Networks. 2015 IEEE 81st Vehicular Technology Conference (VTC Spring). Available: http://dx.doi.org/10.1109/vtcspring.2015.7145750.en
dc.identifier.doi10.1109/vtcspring.2015.7145750en
dc.identifier.urihttp://hdl.handle.net/10754/594145en
dc.description.abstractIn this paper, as an extension to [1], we propose a prioritized multi-layer network coding scheme for collaborative packet recovery in hybrid (interweave and underlay) cellular cognitive radio networks. This scheme allows the uncoordinated collaboration between the collocated primary and cognitive radio base-stations in order to minimize their own as well as each other's packet recovery overheads, thus by improving their throughput. The proposed scheme ensures that each network's performance is not degraded by its help to the other network. Moreover, it guarantees that the primary network's interference threshold is not violated in the same and adjacent cells. Yet, the scheme allows the reduction of the recovery overhead in the collocated primary and cognitive radio networks. The reduction in the cognitive radio network is further amplified due to the perfect detection of spectrum holes which allows the cognitive radio base station to transmit at higher power without fear of violating the interference threshold of the primary network. For the secondary network, simulation results show reductions of 20% and 34% in the packet recovery overhead, compared to the non-collaborative scheme, for low and high probabilities of primary packet arrivals, respectively. For the primary network, this reduction was found to be 12%. © 2015 IEEE.en
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.titleCollaborative Multi-Layer Network Coding in Hybrid Cellular Cognitive Radio Networksen
dc.typeConference Paperen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.identifier.journal2015 IEEE 81st Vehicular Technology Conference (VTC Spring)en
dc.conference.date11 May 2015 through 14 May 2015en
dc.conference.name81st IEEE Vehicular Technology Conference, VTC Spring 2015en
dc.contributor.institutionElectrical Engineering Department, KFUPM, Dhahran, Eastern Province, Saudi Arabiaen
kaust.authorMoubayed, Abdallah J.en
kaust.authorAl-Naffouri, Tareq Y.en
kaust.authorAlouini, Mohamed-Slimen
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