Current studentsExisting staffContact us
 

Cooperation-based network coding in cognitive radio networks

Simple item page
dc.contributor.authorLi, N.
dc.contributor.authorXiao, M.
dc.contributor.authorRasmussen, L.
dc.contributor.conferenceVehicular Technology Conference (14 Sep 2014 - 17 Sep 2014 : Canada)
dc.date.issued2014
dc.description.abstractWe consider a scenario consisting of a primary and a secondary system, each represented by a pair of a transmitter and a receiver. The secondary transmitter assists in the retransmission of the primary message, which prevents the primary performance from being degraded by allowing the secondary system to access the transmission resources. Two network coding schemes applied in retransmission phase are investigated, the stationary network coding (SNC) scheme and the adaptive network coding (ANC) scheme. For each scheme we derive analytical results on packet throughput and infer that the ANC scheme outperforms the SNC scheme. We then provide a numerical performance comparison and a numerical optimization of the secondary packet throughput. Our main result shows cooperation can provide a significant performance improvement through effective network coding
dc.identifier.citationIEEE Vehicular Technology Conference, 2014, pp.1-5
dc.identifier.doi10.1109/VTCFall.2014.6965916
dc.identifier.isbn9781479944491
dc.identifier.urihttps://hdl.handle.net/11541.2/114800
dc.language.isoen
dc.publisherIEEE Press
dc.publisher.placeUS
dc.rights2014 IEEE
dc.source.urihttps://doi.org/10.1109/vtcfall.2014.6965916
dc.subjectadaptive networks
dc.subjectanalytical results
dc.subjectcognitive radio network
dc.subjectnumerical optimizations
dc.subjectnumerical performance
dc.subjectpacket throughput
dc.subjectsecondary system
dc.subjecttransmission resources
dc.subjectcooperation based
dc.titleCooperation-based network coding in cognitive radio networks
dc.typeConference paper
pubs.publication-statusPublished
ror.mmsid9915914104401831

Files

Collections